{"id":125922,"date":"2022-12-05T00:02:17","date_gmt":"2022-12-05T08:02:17","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=125922"},"modified":"2024-07-30T19:45:11","modified_gmt":"2024-07-31T02:45:11","slug":"cobalt-strike-memory-analysis","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/cobalt-strike-memory-analysis\/","title":{"rendered":"\u30e1\u30e2\u30ea\u89e3\u6790\u306b\u3088\u308bCobalt Strike\u306e\u6483\u6c88"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>\u672c\u7a3f\u3067\u306fUnit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u304cCobalt Strike\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7d44\u307f\u8fbc\u3093\u3060\u8907\u6570\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u30b5\u30f3\u30d7\u30eb\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002\u5b9f\u884c\u4e0a\u306e\u91cd\u8981\u30dd\u30a4\u30f3\u30c8\u306b\u304a\u3051\u308b\u30d7\u30ed\u30bb\u30b9\u30e1\u30e2\u30ea\u5185\u306e\u5dee\u5206\u304b\u3089\u5f97\u3089\u308c\u305f\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u3092\u5206\u6790\u3057\u3001\u3053\u308c\u3089\u30b5\u30f3\u30d7\u30eb\u3092\u6355\u6349\u3059\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u307e\u305f\u3053\u308c\u3089\u306e\u8105\u5a01\u304c\u4f7f\u3046\u56de\u907f\u6226\u8853\u306a\u3069\u3001\u89e3\u6790\u4e0a\u554f\u984c\u3068\u306a\u308b\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u3082\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.cobaltstrike.com\/\">Cobalt Strike<\/a>\u306f\u30ec\u30c3\u30c9\u30c1\u30fc\u30e0\u6f14\u7fd2\u7528\u306e\u6575\u5bfe\u7684\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e1\u3064\u3067\u3059\u304c\u3001\u9577\u5e74\u306b\u308f\u305f\u308a\u691c\u51fa\u30a8\u30f3\u30b8\u30f3\u3092\u60a9\u307e\u305b\u3066\u304d\u305f\u56de\u907f\u578b\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u5178\u578b\u7684\u7279\u5fb4\u3092\u5099\u3048\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3001\u305d\u306e\u4eba\u6c17\u306f\u30ec\u30c3\u30c9\u30c1\u30fc\u30e0\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306e\u591a\u304f\u304c\u60aa\u610f\u306e\u3042\u308b\u76ee\u7684\u306b\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30c4\u30fc\u30eb\u30ad\u30c3\u30c8\u305d\u306e\u3082\u306e\u306f\u5b9f\u8df5\u7684\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c6\u30b9\u30c8\u3092\u884c\u3044\u305f\u3044\u4fe1\u983c\u3059\u3079\u304d\u56e3\u4f53\u3060\u3051\u306b\u8ca9\u58f2\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304c\u30ea\u30fc\u30af\u3057\u305f\u3053\u3068\u304b\u3089\u3001\u305d\u306e\u3055\u307e\u3056\u307e\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u304b\u3089\u56fd\u5bb6\u652f\u63f4\u578b\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u306b\u308f\u305f\u308b\u3001\u5e45\u5e83\u3044\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u305f\u3061\u306e\u5175\u5668\u5eab\u3078\u3068\u6d41\u308c\u3064\u304f\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u30022020\u5e74\u306b\u767a\u751f\u3057\u305f\u3042\u306e<a href=\"https:\/\/unit42.paloaltonetworks.jp\/solarstorm-supply-chain-attack-timeline\/\">SolarWinds\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8<\/a>\u3067\u3082\u3001Cobalt Strike\u3092\u60aa\u7528\u3059\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u4f5c\u8005\u304c\u6697\u8e8d\u3057\u307e\u3057\u305f\u3002<\/p>\n<table style=\"width: 900px;\">\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">\u95a2\u9023\u3059\u308bUnit 42\u306e\u30c8\u30d4\u30c3\u30af<\/span><\/td>\n<td><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/cobalt-strike-ja\/\"><span style=\"font-weight: 400;\">Cobalt Strike<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/sandbox-ja\/\"><span style=\"font-weight: 400;\">Sandbox<\/span><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><a id=\"post-125922-_e2rkiblq96ad\"><\/a>Cobalt Strike\u306e\u6982\u8981<\/h2>\n<p>Cobalt Strike\u304c\u5e83\u304f\u611b\u3055\u308c\u308b\u7406\u7531\u306f\u305d\u306e\u6027\u80fd\u306e\u9ad8\u3055\u306b\u3042\u308a\u307e\u3059\u3002\u540c\u88fd\u54c1\u306f\u30ec\u30c3\u30c9\u30c1\u30fc\u30e0\u304c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d9\u30f3\u30c0\u306b\u5148\u3093\u3058\u3066\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u5f37\u5316\u3067\u304d\u308b\u3088\u3046\u4e00\u304b\u3089\u8a2d\u8a08\u3055\u308c\u305f\u3082\u306e\u3067\u3001\u5b9a\u671f\u7684\u306b\u65b0\u305f\u306a\u56de\u907f\u6280\u8853\u3092\u53d6\u308a\u5165\u308c\u3066\u305d\u306e\u512a\u4f4d\u6027\u3092\u7dad\u6301\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Cobalt Strike\u306e\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8\u306e1\u3064\u306f\u3001\u521d\u671f\u30ed\u30fc\u30c0\u30fc\u3092\u5b9f\u884c\u3057\u305f\u5f8c\u306f\u307b\u307c\u30e1\u30e2\u30ea\u5185\u3067\u306e\u307f\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u60aa\u610f\u306e\u3042\u308b\u30da\u30a4\u30ed\u30fc\u30c9\u304c\u9759\u7684\u306b\u5175\u5668\u5316\u3055\u308c\u3066\u3044\u3066\u3001\u30e1\u30e2\u30ea\u5185\u306b\u3057\u304b\u5b58\u5728\u305b\u305a\u3001\u5b9f\u884c\u3055\u308c\u308b\u3053\u3068\u3092\u62d2\u3080\u3088\u3046\u306a\u30b1\u30fc\u30b9\u3067\u306f\u3001\u3053\u308c\u304c\u691c\u51fa\u4e0a\u306e\u554f\u984c\u3068\u306a\u308a\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u591a\u304f\u306f\u3053\u3046\u3057\u305f\u8ab2\u984c\u3092\u62b1\u3048\u3066\u3044\u307e\u3059\u3002\u30e1\u30e2\u30ea\u306e\u30b9\u30ad\u30e3\u30f3\u306f\u7c21\u5358\u306a\u3082\u306e\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u7406\u7531\u304b\u3089\u3001\u6a19\u7684\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u521d\u671f\u30a2\u30af\u30bb\u30b9\u78ba\u4fdd\u306b\u306f\u3001\u81ea\u7136\u3068Cobalt Strike\u304c\u9078\u3070\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u306a\u308a\u307e\u3059\u3002\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30c7\u30d7\u30ed\u30a4\u30aa\u30d7\u30b7\u30e7\u30f3\u3084\u96e3\u8aad\u5316\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5099\u3048\u305f\u30d3\u30eb\u30c0\u30fc\u3092\u4f7f\u3044\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u3082\u3068\u306b\u6700\u7d42\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u4f5c\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u306f\u901a\u5e38\u3001\u6697\u53f7\u5316\u306a\u3044\u3057\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u72b6\u614b\u3067\u30d5\u30a1\u30a4\u30eb\u30ed\u30fc\u30c0\u30fc\u306b\u57cb\u3081\u8fbc\u307e\u308c\u307e\u3059\u3002\u88ab\u5bb3\u8005\u304c\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u30ed\u30fc\u30c0\u30fc\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u304c\u30e1\u30e2\u30ea\u5185\u306b\u5fa9\u53f7\u306a\u3044\u3057\u30c7\u30b3\u30fc\u30c9\u3055\u308c\u3066\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u306f\u30e1\u30e2\u30ea\u5185\u3067\u5143\u306e\u72b6\u614b\u306e\u307e\u307e\u3067\u5b58\u5728\u3059\u308b\u3053\u3068\u304b\u3089\u3001\u3042\u308b\u7a2e\u306e\u7279\u5fb4\u306b\u3082\u3068\u3065\u3044\u3066\u5bb9\u6613\u306b\u691c\u51fa\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u8abf\u67fb\u3057\u3066\u3044\u308b\u3068\u3001\u300c\u3053\u308c\u306f\u8208\u5473\u6df1\u3044\u3082\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u300d\u3068\u601d\u308f\u308c\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30b5\u30f3\u30d7\u30eb\u304c\u5358\u306a\u308bCobalt Strike\u30ed\u30fc\u30c0\u30fc\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u30b1\u30fc\u30b9\u3082\u591a\u3005\u7d4c\u9a13\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u305d\u3046\u3057\u305f\u30ed\u30fc\u30c0\u30fc\u304c\u30ec\u30c3\u30c9\u30c1\u30fc\u30e0\u304c\u4f5c\u6210\u3057\u305f\u3082\u306e\u306a\u306e\u304b\u5b9f\u969b\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304c\u4f5c\u6210\u3057\u305f\u3082\u306e\u306a\u306e\u304b\u304c\u308f\u304b\u3089\u306a\u3044\u30b1\u30fc\u30b9\u3082\u591a\u304f\u3001\u305d\u306e\u5206\u3001\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u96e3\u3057\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f3\u7a2e\u985e\u306eCobalt Strike Loader\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306e\u691c\u51fa\u306f\u3001\u79c1\u305f\u3061\u304c\u8a2d\u8a08\u3057\u305f\u65b0\u3057\u3044\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30d9\u30fc\u30b9\u306e\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u4e0a\u3067\u884c\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u3092\u4f7f\u3048\u3070\u3001\u3068\u304f\u306b\u8a2d\u5b9a\u3092\u3057\u306a\u304f\u3068\u3082\u3001\u30e1\u30e2\u30ea\u5185\u306e\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u3092\u5206\u6790\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u5404\u30b5\u30f3\u30d7\u30eb\u306f\u3001SMB Beacon\u3001HTTPS Beacon\u3001Stager Beacon\u3068\u3044\u3046\u7570\u306a\u308b\u7a2e\u985e\u306e\u30a4\u30f3\u30d7\u30e9\u30f3\u30c8\u3092\u30ed\u30fc\u30c9\u3059\u308b\u3082\u306e\u3067\u3001\u79c1\u305f\u3061\u306f\u305d\u308c\u305e\u308c\u3092KoboldLoader\u3001MagnetLoader\u3001LithiumLoader\u3068\u540d\u4ed8\u3051\u307e\u3057\u305f\u3002\u672c\u7a3f\u3067\u306f\u307e\u305f\u3001\u3053\u308c\u3089\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u691c\u51fa\u306b\u4f7f\u3048\u308b\u624b\u6cd5\u3092\u3044\u304f\u3064\u304b\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-125922-_svo5tshgz1g6\"><\/a>KoboldLoader SMB Beacon<\/h2>\n<p>\u4eca\u56de\u78ba\u8a8d\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u306f\u5f0a\u793e\u306e\u304a\u5ba2\u69d8\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3067\u691c\u51fa\u3055\u308c\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>SHA256:<span style=\"font-family: 'courier new', courier, monospace;\">7ccf0bbd0350e7dbe91706279d1a7704fe72dcec74257d4dc35852fcc65ba292<\/span><\/p>\n<p>\u3053\u306e64\u30d3\u30c3\u30c8\u306eKoboldLoader\u306e\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u65e2\u77e5\u306e\u7b56\u7565\u3092\u5f04\u3057\u3066\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u56de\u907f\u3084\u89e3\u6790\u6642\u9593\u5f15\u304d\u4f38\u3070\u3057\u3092\u306f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u30cd\u30a4\u30c6\u30a3\u30d6\u306eAPI\u95a2\u6570\u3060\u3051\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u3067\u3001\u9ad8\u30ec\u30d9\u30eb\u306a\u30e6\u30fc\u30b6\u30fc\u30e2\u30fc\u30c9\u306e\u95a2\u6570\u306e\u307f\u3092\u30d5\u30c3\u30af\u3059\u308b\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u3092\u56de\u907f\u3057\u307e\u3059\u3002\u5e73\u6587\u6587\u5b57\u5217\u3092\u4f7f\u308f\u305a\u3001\u30cf\u30c3\u30b7\u30e5\u3092\u4f7f\u3063\u3066\u52d5\u7684\u306b\u95a2\u6570\u3092\u89e3\u6c7a\u3059\u308b\u3053\u3068\u3067\u30a2\u30ca\u30ea\u30b9\u30c8\u306e\u8ca0\u8377\u3092\u9ad8\u3081\u307e\u3059\u3002\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u30b3\u30fc\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">NtCreateSection<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">NtMapViewOfSection<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">NtCreateFile (\u672a\u4f7f\u7528)<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">NtAllocateVirtualMemory (\u672a\u4f7f\u7528)<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">RtlCreateProcessParameters<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">RtlCreateUserProcess<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">RtlCreateUserThread<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">RtlExitUserProcess<\/span><\/li>\n<\/ul>\n<p>\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u95a2\u6570\u30cf\u30c3\u30b7\u30e5\u3068\u95a2\u6570\u30a2\u30c9\u30ec\u30b9\u3092\u30da\u30a2\u306b\u3057\u305f\u30c6\u30fc\u30d6\u30eb\u30922\u3064\u3001\u500b\u5225\u306b\u4f5c\u6210\u3057\u307e\u3059\u30021\u3064\u3081\u306e\u30c6\u30fc\u30d6\u30eb\u306b\u306f\u3059\u3079\u3066\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u306e\u95a2\u6570\u306b\u3064\u304d1\u3064\u306e\u30da\u30a2\u304c\u542b\u307e\u308c\u30012\u3064\u3081\u306e\u30c6\u30fc\u30d6\u30eb\u306b\u306f<span style=\"font-family: 'courier new', courier, monospace;\">Nt*<\/span>\u95a2\u6570\u306b\u9650\u5b9a\u3057\u305f\u30da\u30a2\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b<span style=\"font-family: 'courier new', courier, monospace;\">Rtl*<\/span>\u95a2\u6570\u306e\u5834\u5408\u30011\u3064\u3081\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u30eb\u30fc\u30d7\u3057\u3066\u95a2\u6570\u306e\u30cf\u30c3\u30b7\u30e5\u3092\u691c\u7d22\u3057\u3001\u95a2\u6570\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b<span style=\"font-family: 'courier new', courier, monospace;\">Nt*<\/span>\u95a2\u6570\u306e\u5834\u5408\u30012\u3064\u3081\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u30eb\u30fc\u30d7\u3057\u3066\u305d\u308c\u3068\u540c\u6642\u306b\u30ab\u30a6\u30f3\u30bf\u5909\u6570\u3092\u5897\u52a0\u3055\u305b\u307e\u3059\u3002<\/p>\n<p>\u5bfe\u8c61\u30cf\u30c3\u30b7\u30e5\u304c\u898b\u3064\u304b\u308b\u3068\u3001\u3053\u306e\u30cf\u30c3\u30b7\u30e5\u304c\u5bfe\u3068\u306a\u308b\u30ab\u30a6\u30f3\u30bf\u5909\u6570\u306e\u5024(\u30cd\u30a4\u30c6\u30a3\u30d6\u95a2\u6570\u306e\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u756a\u53f7\u306b\u76f8\u5f53)\u3092\u53d7\u3051\u53d6\u308a\u3001\u30ab\u30b9\u30bf\u30e0\u306esyscall\u30b9\u30bf\u30d6\u306b\u79fb\u308a\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u3060\u3068\u3001\u305f\u3068\u3048\u9ad8\u30ec\u30d9\u30eb\u306e\u30cd\u30a4\u30c6\u30a3\u30d6\u95a2\u6570\u306e\u4ee3\u308f\u308a\u306b\u4f4e\u30ec\u30d9\u30eb\u306e\u7d44\u307f\u8fbc\u307f\u95a2\u6570\u304c\u30d5\u30c3\u30af\u3055\u308c\u305f\u5834\u5408\u3067\u3082\u3001\u591a\u304f\u306e\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u3092\u52b9\u679c\u7684\u306b\u56de\u907f\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30ed\u30fc\u30c0\u30fc\u306e\u5168\u822c\u7684\u306a\u6a5f\u80fd\u306f\u308f\u308a\u3042\u3044\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u5b9f\u884c\u306b\u306f\u30de\u30c3\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002Windows\u30c4\u30fc\u30eb\u306e<span style=\"font-family: 'courier new', courier, monospace;\">sethc.exe<\/span>\u306e\u5b50\u30d7\u30ed\u30bb\u30b9\u3092\u751f\u6210\u3057\u3066\u304b\u3089\u65b0\u3057\u3044\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3057\u3001\u5fa9\u53f7\u3055\u308c\u305fCobalt Strike Beacon Loader\u3092\u305d\u306e\u4e2d\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u307e\u3059\u3002<span style=\"font-family: 'courier new', courier, monospace;\">RtlCreateUserThread<\/span>\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u3067Cobalt Strike Loader\u304c\u6700\u7d42\u7684\u306b\u5b9f\u884c\u3055\u308c\u3001Cobalt Strike Loader\u304cSMB Beacon\u3092\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/p>\n<p>\u5fa9\u53f7\u3055\u308c\u305fBeacon\u306e\u8a2d\u5b9a\u30c7\u30fc\u30bf\u306f<a href=\"#post-125922-_o9a7sz67lxwt\">\u4ed8\u9332<\/a>\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><a id=\"post-125922-_1t1efb3a9gtv\"><\/a>\u30e1\u30e2\u30ea\u5185\u3067\u306e\u56de\u907f<\/h3>\n<p>\u79c1\u305f\u3061\u304c\u65b0\u305f\u306b\u4f5c\u6210\u3057\u305f\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u30d9\u30fc\u30b9\u306e\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u306f\u3001\u5fa9\u53f7\u3055\u308c\u305fCobalt Strike SMB Beacon\u3092\u30e1\u30e2\u30ea\u5185\u3067\u3046\u307e\u304f\u691c\u51fa\u3057\u3066\u304f\u308c\u307e\u3057\u305f\u3002\u3053\u306eBeacon Loader\u306b\u306f\u3044\u304f\u3064\u304b<a href=\"https:\/\/hstechdocs.helpsystems.com\/manuals\/cobaltstrike\/current\/userguide\/content\/topics\/malleable-c2-extend_pe-memory-indicators.htm#_Toc65482856\">\u30e1\u30e2\u30ea\u5185\u3067\u306e\u56de\u907f<\/a>\u6a5f\u80fd\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u5947\u5999\u306a\u30bf\u30a4\u30d7\u306e\u30ad\u30e1\u30e9\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u306e\u30ad\u30e1\u30e9\u30d5\u30a1\u30a4\u30eb\u306f\u5b9f\u969b\u306b\u306fDLL\u306a\u306e\u3067\u3059\u304c\u3001PE\u306e\u30de\u30b8\u30c3\u30af\u30ca\u30f3\u30d0\u30fc\u300cMZ\u300d\u3068\u5f8c\u306b\u7d9a\u304fDOS\u30d8\u30c3\u30c0\u304c\u3001\u77ed\u3044\u30ed\u30fc\u30c0\u30fc\u306e\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u3067\u4e0a\u66f8\u304d\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3059(\u56f31)\u3002<\/p>\n<figure id=\"attachment_125876\" aria-describedby=\"caption-attachment-125876\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-125877 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/12\/word-image.png\" alt=\"Cobalt Strike Beacon Loader\u3092\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3057\u3066\u5f97\u305f\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306e\u89e3\u8aac\u56f3\" width=\"900\" height=\"278\" \/><figcaption id=\"caption-attachment-125876\" class=\"wp-caption-text\">\u56f31. Cobalt Strike Beacon Loader\u306e\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u3092\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u3057\u305f\u3082\u306e<\/figcaption><\/figure>\n<p>\u3053\u306e\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u30ed\u30fc\u30c0\u30fc\u306f\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3055\u308c\u305f\u95a2\u6570<span style=\"font-family: 'courier new', courier, monospace;\">DllCanUnloadNow<\/span>\u306b\u30b8\u30e3\u30f3\u30d7\u3057\u3001\u3053\u306e\u95a2\u6570\u306f\u30e1\u30e2\u30ea\u5185\u306eSMB Beacon\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u6e96\u5099\u3057\u307e\u3059\u3002\u3053\u306e\u6e96\u5099\u306b\u3042\u305f\u3063\u3066\u540c\u95a2\u6570\u306f\u307e\u305aWindows\u306e<span style=\"font-family: 'courier new', courier, monospace;\">pla.dll<\/span>\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30ed\u30fc\u30c9\u3057\u3001\u540c\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30b3\u30fc\u30c9\u30bb\u30af\u30b7\u30e7\u30f3(.<span style=\"font-family: 'courier new', courier, monospace;\">text<\/span>)\u5185\u306e\u3042\u308b\u9818\u57df\u306e\u30d0\u30a4\u30c8\u3092\u3059\u3079\u3066\u30bc\u30ed\u306b\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30bc\u30ed\u306b\u3057\u305f\u9818\u57df\u306bBeacon\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u307f\u3001\u30a4\u30f3\u30dd\u30fc\u30c8\u30a2\u30c9\u30ec\u30b9\u30c6\u30fc\u30d6\u30eb\u3092\u4fee\u6b63\u3059\u308b\u3053\u3068\u3067\u3001\u5b9f\u884c\u53ef\u80fd\u306a\u30e1\u30e2\u30ea\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u89e3\u6790\u3057\u3066\u307f\u308b\u3068\u3001\u4f7f\u308f\u308c\u3066\u3044\u305f\u30e1\u30e2\u30ea\u5185\u3067\u306e\u56de\u907f\u6a5f\u80fd\u3092\u3044\u304f\u3064\u304b\u3092\u628a\u63e1\u3067\u304d\u307e\u3057\u305f(\u88681)\u3002<\/p>\n<table style=\"width: 900px;\">\n<tbody>\n<tr>\n<th style=\"background-color: #c7ddf2; width: 30%;\"><b>\u56de\u907f\u6a5f\u80fd<\/b><\/th>\n<th style=\"background-color: #c7ddf2; width: 30%;\"><b>\u8aac\u660e<\/b><\/th>\n<th style=\"background-color: #c7ddf2; width: 30%;\"><b>\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u4f7f\u308f\u308c\u3066\u3044\u305f\u304b\u3069\u3046\u304b<\/b><\/th>\n<\/tr>\n<tr>\n<td style=\"background-color: #edeff0;\"><span style=\"font-weight: 400;\">allocator<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Beacon\u306eReflectiveLoader\u304c\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u30e1\u30e2\u30ea\u3092\u3069\u306e\u3088\u3046\u306b\u5272\u308a\u5f53\u3066\u308b\u304b\u3092\u8a2d\u5b9a\u3059\u308b\u3002\u30aa\u30d7\u30b7\u30e7\u30f3: <\/span><span style=\"font-weight: 400;\">HeapAlloc<\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"font-weight: 400;\">MapViewOfFile<\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"font-weight: 400;\">VirtualAlloc<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u3044\u3044\u3048<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #edeff0;\"><span style=\"font-weight: 400;\">cleanup<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Beacon\u3092\u521d\u671f\u5316\u3057\u305f\u53cd\u5c04\u578bDLL\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u95a2\u9023\u3059\u308b\u30e1\u30e2\u30ea\u306e\u89e3\u653e\u3092\u8a66\u307f\u308b\u3088\u3046Beacon\u306b\u4f9d\u983c\u3059\u308b<\/span><\/td>\n<td style=\"background-color: yellowgreen;\"><span style=\"font-weight: 400;\">\u306f\u3044<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #edeff0;\"><span style=\"font-weight: 400;\">magic_mz_x64<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Beacon\u306e\u53cd\u5c04\u578bDLL\u306e\u6700\u521d\u306e\u30d0\u30a4\u30c8(MZ\u30d8\u30c3\u30c0\u3092\u542b\u3080)\u3092\u4e0a\u66f8\u304d\u3059\u308b\u3002\u6709\u52b9\u306ax86\u547d\u4ee4\u304c\u5fc5\u8981\u3002CPU\u306e\u72b6\u614b\u3092\u5909\u66f4\u3059\u308b\u6307\u793a\u306e\u5f8c\u306b\u3064\u3065\u3051\u3066\u305d\u306e\u5909\u66f4\u3092\u6253\u3061\u6d88\u3059\u6307\u793a\u3092\u51fa\u3059\u3002<\/span><\/td>\n<td style=\"background-color: yellowgreen;\"><span style=\"font-weight: 400;\">\u306f\u3044<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #edeff0;\"><span style=\"font-weight: 400;\">magic_pe<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Beacon\u306eReflectiveLoader\u304c\u4f7f\u3046PE\u306e\u30de\u30b8\u30c3\u30af\u30ca\u30f3\u30d0\u30fc\u3092\u5225\u306e\u5024\u3067\u4e0a\u66f8\u304d\u3059\u308b<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u3044\u3044\u3048<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #edeff0;\"><span style=\"font-weight: 400;\">module_x64<\/span><\/td>\n<td><span style=\"font-weight: 400;\">VirtualAlloc<\/span><span style=\"font-weight: 400;\">\u3067\u30e1\u30e2\u30ea\u3092\u78ba\u4fdd\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\u6307\u5b9a\u3055\u308c\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30ed\u30fc\u30c9\u3057\u3066\u305d\u306e\u9818\u57df\u3092\u4e0a\u66f8\u304d\u3059\u308b\u3088\u3046\u306bx86\u53cd\u5c04\u578b\u30ed\u30fc\u30c0\u306b\u4f9d\u983c\u3059\u308b<\/span><\/td>\n<td style=\"background-color: yellowgreen;\"><span style=\"font-weight: 400;\">\u306f\u3044<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #edeff0;\"><span style=\"font-weight: 400;\">obfuscate<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u53cd\u5c04\u578bDLL\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u30c6\u30fc\u30d6\u30eb\u3092\u96e3\u8aad\u5316\u3057\u3001\u672a\u4f7f\u7528\u306e\u30d8\u30c3\u30c0\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u4e0a\u66f8\u304d\u3057\u3001ReflectiveLoader\u306b\u5bfe\u3057\u3066DLL\u30d8\u30c3\u30c0\u306a\u3057\u3067\u65b0\u3057\u3044\u30e1\u30e2\u30ea\u306bBeacon\u3092\u30b3\u30d4\u30fc\u3059\u308b\u3088\u3046\u4f9d\u983c\u3059\u308b<\/span><\/td>\n<td style=\"background-color: yellowgreen;\"><span style=\"font-weight: 400;\">\u306f\u3044<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #edeff0;\"><span style=\"font-weight: 400;\">sleep_mask<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30b9\u30ea\u30fc\u30d7\u306e\u524d\u306bBeacon\u3068\u305d\u306e\u30d2\u30fc\u30d7\u3092\u30e1\u30e2\u30ea\u5185\u3067\u96e3\u8aad\u5316\u3059\u308b<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u3044\u3044\u3048<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #edeff0;\"><span style=\"font-weight: 400;\">smartinject<\/span><\/td>\n<td>Beacon\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u30d6\u30fc\u30c8\u30b9\u30c8\u30e9\u30c3\u30d7\u3059\u308b\u3055\u3044\u3001\u7d44\u307f\u8fbc\u307f\u306e\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\u30d2\u30f3\u30c8\u3092\u4f7f\u3044\u3001kernel32\u306e<span style=\"font-weight: 400;\">Export Address Table<\/span>(<span style=\"font-weight: 400;\">EAT<\/span>)\u306f\u8abf\u3079\u306a\u3044<\/td>\n<td><span style=\"font-weight: 400;\">\u3044\u3044\u3048<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #edeff0;\"><span style=\"font-weight: 400;\">stomppe<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Beacon\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u30ed\u30fc\u30c9\u5f8c\u306b\u3001ReflectiveLoader\u306b\u5bfe\u3057\u3001MZ\u3001PE\u3001<\/span><span style=\"font-weight: 400;\">e_lfanew<\/span><span style=\"font-weight: 400;\">\u306e\u5024\u3092\u4e0a\u66f8\u304d\u3059\u308b\u3088\u3046\u4f9d\u983c\u3059\u308b<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u3044\u3044\u3048<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #edeff0;\"><span style=\"font-weight: 400;\">userwx<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ReflectiveLoader\u306b\u5bfe\u3057\u3001\u30e1\u30e2\u30ea\u5185\u306eBeacon DLL\u306b\u5bfe\u3059\u308b\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\/\u5b9f\u884c(RWX)\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u4f7f\u7528\u307e\u305f\u306f\u56de\u907f\u3092\u4f9d\u983c\u3059\u308b<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u3044\u3044\u3048<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt; color: #999999;\"><em>\u88681 \u4f7f\u7528\u3055\u308c\u3066\u3044\u305fCobalt Strike\u306e\u56de\u907f\u6280\u8853<\/em><\/span><\/p>\n<p>\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068Beacon Loader\u3068Beacon\u672c\u4f53\u306f\u540c\u4e00\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002PE\u30d8\u30c3\u30c0\u306e\u4e00\u90e8\u306f\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3055\u308c\u305f\u95a2\u6570\u306b\u30b8\u30e3\u30f3\u30d7\u3059\u308b\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u3066\u3001\u3053\u306e\u95a2\u6570\u304cWindows DLL\u5185\u306b\u81ea\u8eab\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u6700\u5f8c\u306b\u3053\u306e\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306fBeacon\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8\u306b\u30b8\u30e3\u30f3\u30d7\u3057\u3001\u30e1\u30e2\u30ea\u5185\u3067\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u5b9f\u884c\u4e2d\u306e\u30e1\u30e2\u30ea\u5185\u90e8\u3092\u8997\u3051\u306a\u3044\u304b\u304e\u308a\u3001KoboldLoader\u30b5\u30f3\u30d7\u30eb\u306eBeacon\u3092\u3046\u307e\u304f\u691c\u51fa\u3059\u308b\u65b9\u6cd5\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2><a id=\"post-125922-_hjxuyrd9py0m\"><\/a>MagnetLoader<\/h2>\n<p>\u672c\u7a3f\u3067\u78ba\u8a8d\u3059\u308b2\u3064\u3081\u306e\u30ed\u30fc\u30c0\u30fc\u306f\u3001\u6b63\u898f\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u6a21\u3057\u305f64\u30d3\u30c3\u30c8DLL\u3067\u3059\u3002<\/p>\n<p>SHA256: <span style=\"font-family: 'courier new', courier, monospace;\">6c328aa7e0903702358de31a388026652e82920109e7d34bb25acdc88f07a5e0<\/span><\/p>\n<p>\u3053\u306eMagnetLoader\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001\u4ee5\u4e0b\u306e\u4f3c\u305f\u6a5f\u80fd\u3092\u3082\u305f\u305b\u308b\u3053\u3068\u3067\u3001Windows\u30d5\u30a1\u30a4\u30eb\u306e<span style=\"font-family: 'courier new', courier, monospace;\">mscms.dll<\/span>\u306b\u3044\u304f\u3089\u304b\u4f3c\u305b\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u8aac\u660e\u304c\u540c\u3058<\/li>\n<li>\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u30c6\u30fc\u30d6\u30eb\u306b\u540c\u4e00\u95a2\u6570\u540d\u3092\u591a\u6570\u542b\u3080<\/li>\n<li>\u30ea\u30bd\u30fc\u30b9\u304c\u307b\u307c\u540c\u4e00<\/li>\n<li>\u30df\u30e5\u30fc\u30c6\u30c3\u30af\u30b9\u304c\u9177\u4f3c<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u7279\u5fb4\u3092\u56f32\u306b\u793a\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30a4\u30eb\u3068\u6b63\u898f\u306e<span style=\"font-family: 'courier new', courier, monospace;\">mscml.dll<\/span>\u3068\u3092\u5bfe\u6bd4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_125878\" aria-describedby=\"caption-attachment-125878\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-125879 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/12\/word-image-1.png\" alt=\"EXE Explorer\u3092\u4f7f\u3063\u3066\u5de6\u53f3\u306b\u4e26\u3079\u3066\u6bd4\u8f03\u3057\u305f\u753b\u50cf\u3002\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30a4\u30eb\u3068\u6b63\u898f\u306emcml.dll\u3068\u306e\u5bfe\u6bd4\u3002\u5de6\u304cMagnetLoader\u3001\u53f3\u304cmsmcl.dll\u3002\u30d5\u30a1\u30a4\u30eb\u306e\u8aac\u660e\u3001\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u30c6\u30fc\u30d6\u30eb\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u4e26\u3079\u3066\u6bd4\u8f03\u3057\u3066\u3044\u308b\u3002\" width=\"900\" height=\"506\" \/><figcaption id=\"caption-attachment-125878\" class=\"wp-caption-text\">\u56f32. EXE Explorer\u3092\u4f7f\u3063\u3066MagnetLoader(\u5de6)\u3068mscml.dll(\u53f3)\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u8aac\u660e\u3001\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u30c6\u30fc\u30d6\u30eb\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u6bd4\u8f03\u3057\u305f\u3068\u3053\u308d<\/figcaption><\/figure>\n<p>MagnetLoader\u306f\u6b63\u898fWindows\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u9759\u7684\u306b\u6a21\u5023\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30e9\u30f3\u30bf\u30a4\u30e0\u306b\u3082\u6a21\u5023\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002<\/p>\n<p>\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3055\u308c\u305fMagnetLoader\u306e\u95a2\u6570\u306f\u3059\u3079\u3066\u3001\u5185\u90e8\u3067\u306f\u540c\u4e00\u306e\u30e1\u30a4\u30f3\u30eb\u30fc\u30c1\u30f3\u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u3044\u305a\u308c\u304b\u306e\u95a2\u6570\u304c\u547c\u3073\u51fa\u3055\u308c\u308b\u3068\u3001\u6700\u521d\u306bDLL\u306e\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8\u5185\u3067\u3001\u540c\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u30aa\u30ea\u30b8\u30ca\u30eb\u306e<span style=\"font-family: 'courier new', courier, monospace;\">mscms.dll<\/span>\u3092\u30ed\u30fc\u30c9\u3057\u3001\u3053\u308c\u304c\u3059\u3079\u3066\u306e\u507d\u95a2\u6570\u3092\u89e3\u6c7a\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u95a2\u6570\u30a2\u30c9\u30ec\u30b9\u306f\u4fdd\u5b58\u3055\u308c\u3066\u3001\u507d\u30e1\u30bd\u30c3\u30c9\u306e\u5b9f\u884c\u5f8c\u306b\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3001\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3055\u308c\u305fMagnetLoader\u306e\u95a2\u6570\u306e\u3044\u305a\u308c\u304b\u304c\u547c\u3073\u51fa\u3055\u308c\u308b\u3068\u3001\u305d\u306e\u3064\u3069\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30e1\u30a4\u30f3\u30eb\u30fc\u30c1\u30f3\u304c\u5b9f\u884c\u3055\u308c\u3066\u304b\u3089\u30aa\u30ea\u30b8\u30ca\u30eb\u306e<span style=\"font-family: 'courier new', courier, monospace;\">mscms.dll<\/span>\u306e\u95a2\u6570\u304c\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30e1\u30a4\u30f3\u30eb\u30fc\u30c1\u30f3\u306f\u308f\u308a\u3042\u3044\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002\u6700\u521d\u306b\u3001<span style=\"font-family: 'courier new', courier, monospace;\">mscms.dll<\/span>\u304c\u4f5c\u6210\u3059\u308b\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u3082\u306e\u306b\u9177\u4f3c\u3057\u305f<span style=\"font-family: 'courier new', courier, monospace;\">SM0:220:304:WilStaging_02_p1h<\/span>\u3068\u3044\u3046\u30df\u30e5\u30fc\u30c6\u30c3\u30af\u30b9\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>Cobalt Strike Beacon Loader\u306f\u3001\u65e2\u77e5\u306e\u7b56\u7565\u306e\u52a9\u3051\u3092\u501f\u308a\u3066\u30e1\u30e2\u30ea\u30d0\u30c3\u30d5\u30a1\u5185\u306b\u5fa9\u53f7\u3055\u308c\u3001\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u3055\u3044\u3001Beacon Loader\u3092\u76f4\u63a5\u547c\u3073\u51fa\u3055\u305a\u3001Windows API\u95a2\u6570<span style=\"font-family: 'courier new', courier, monospace;\">EnumChildWindows<\/span>\u3092\u4f7f\u3063\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u95a2\u6570\u306f3\u3064\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6301\u3061\u307e\u3059\u304c\u3001\u305d\u306e\u3046\u3061\u306e1\u3064\u304c\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3067\u3059\u3002\u3053\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u60aa\u7528\u3059\u308b\u3068\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u7d4c\u7531\u3067\u9593\u63a5\u7684\u306b\u30a2\u30c9\u30ec\u30b9\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u3067\u5b9f\u884c\u30d5\u30ed\u30fc\u3092\u96a0\u853d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u3064\u3044\u3066\u3082\u3001\u5fa9\u53f7\u3055\u308c\u305fBeacon\u306e\u8a2d\u5b9a\u30c7\u30fc\u30bf\u306f<a href=\"#post-125922-_o9a7sz67lxwt\">\u4ed8\u9332<\/a>\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2><a id=\"post-125922-_5zt1acevth6i\"><\/a>LithiumLoader<\/h2>\n<p>\u6700\u5f8c\u306eCobalt Strike\u30b5\u30f3\u30d7\u30eb\u306fDLL\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u653b\u6483\u30c1\u30a7\u30fc\u30f3\u306e\u4e00\u90e8\u3068\u3057\u3066\u4f7f\u308f\u308c\u3066\u3044\u305f\u3082\u306e\u3067\u3001\u3053\u306e\u306a\u304b\u3067\u306f\u3042\u308b\u7a2e\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30d5\u30c8\u306e\u30ab\u30b9\u30bf\u30e0\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002DLL\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306f\u6b63\u898f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4e57\u3063\u53d6\u3063\u3066\u5225\u306e\u60aa\u610f\u306e\u3042\u308bDLL\u3092\u5b9f\u884c\u3055\u305b\u308b\u6280\u8853\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n<p>SHA256: <span style=\"font-family: 'courier new', courier, monospace;\">8129bd45466c2676b248c08bb0efcd9ccc8b684abf3435e290fcf4739c0a439f<\/span><\/p>\n<p>\u3053\u306e32\u30d3\u30c3\u30c8\u306eLithiumLoader DLL\u306f\u653b\u6483\u8005\u304c\u30ab\u30b9\u30bf\u30e0\u3067\u4f5c\u6210\u3057\u305fFortinet VPN\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u3001VirusTotal\u306b<span style=\"font-family: 'courier new', courier, monospace;\">FortiClientVPN_windows.exe<\/span> (SHA256: <span style=\"font-family: 'courier new', courier, monospace;\">a1239c93d43d657056e60f6694a73d9ae0fb304cb6c1b47ee2b38376ec21c786<\/span>)\u3068\u3057\u3066\u63d0\u51fa\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u653b\u6483\u8005\u304c\u4f5c\u6210\u3057\u305f\u81ea\u5df1\u89e3\u51cd\u578bRAR\u30a2\u30fc\u30ab\u30a4\u30d6\u3067\u3042\u308bFortiClientVPN_windows.exe\u306e\u306a\u304b\u306b\u306f<span style=\"font-family: 'courier new', courier, monospace;\">FortiVPN.exe<\/span>\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u306eFortiVPN.exe\u306f\u7f72\u540d\u6e08\u307f\u306e\u6b63\u898f\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u3067\u3042\u3063\u3066\u60aa\u8cea\u306a\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u4fb5\u5bb3\u3082\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002FortiVPN.exe\u306f\u7f72\u540d\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u653b\u6483\u8005\u306f\u3053\u308c\u3092\u5229\u7528\u3057\u3066\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u691c\u77e5\u3092\u56de\u907f\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u306f\u81ea\u5df1\u89e3\u51cd\u578b\u306eRAR\u30a2\u30fc\u30ab\u30a4\u30d6\u3067\u3001\u4ee5\u4e0b\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u542b\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 123px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><strong>\u30d5\u30a1\u30a4\u30eb\u540d<\/strong><\/td>\n<td style=\"width: 50%; height: 24px;\"><strong>\u8aac\u660e<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">FortiVPN.exe<\/span><\/td>\n<td style=\"width: 50%; height: 24px;\"><span style=\"font-weight: 400;\">\u6b63\u898f\u306e\u7f72\u540d\u306e\u3064\u3044\u305fFortiClient VPN\u30aa\u30f3\u30e9\u30a4\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9 v7.0.1.83<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 50%; height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">GUP.exe<\/span><\/td>\n<td style=\"width: 50%; height: 25px;\"><span style=\"font-weight: 400;\">\u6b63\u898f\u306e\u7f72\u540d\u306e\u3064\u3044\u305f <\/span><a href=\"https:\/\/wingup.org\/\"><span style=\"font-weight: 400;\">WinGup<\/span><\/a> <span style=\"font-weight: 400;\">for Notepad++ \u30c4\u30fc\u30eb\u306e v5.2.1.0<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 50%; height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">gup.xml<\/span><\/td>\n<td style=\"width: 50%; height: 25px;\"><span style=\"font-weight: 400;\">WinGup\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px; width: 50%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">libcurl.dll<\/span><\/td>\n<td style=\"height: 25px; width: 50%;\"><span style=\"font-weight: 400;\">LithiumLoader<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt; color: #999999;\"><em>\u88682aFortiClientVPN_windows.exe \u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3002<\/em><\/span><\/p>\n<p>\u81ea\u5df1\u89e3\u51cd\u578b\u30b9\u30af\u30ea\u30d7\u30c8\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_125880\" aria-describedby=\"caption-attachment-125880\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-125881 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/12\/word-image-2.png\" alt=\"RAR\u30d5\u30a1\u30a4\u30eb\u306e\u81ea\u5df1\u89e3\u51cd\u30b9\u30af\u30ea\u30d7\u30c8\u30b3\u30de\u30f3\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u30b3\u30fc\u30c9\u306f\u5168\u90e8\u30675\u884c\u3002\" width=\"900\" height=\"120\" \/><figcaption id=\"caption-attachment-125880\" class=\"wp-caption-text\">\u88682b. \u81ea\u5df1\u89e3\u51cd\u578b\u30b9\u30af\u30ea\u30d7\u30c8\u30b3\u30de\u30f3\u30c9\u306e\u4e00\u89a7<\/figcaption><\/figure>\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3053\u308c\u3089\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u30ed\u30fc\u30ab\u30eb\u306e<span style=\"font-family: 'courier new', courier, monospace;\">%AppData%<\/span>\u30d5\u30a9\u30eb\u30c0\u306b\u3072\u305d\u304b\u306b\u30c9\u30ed\u30c3\u30d7\u3055\u308c\u3001\u4e21\u65b9\u306e\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u304c\u8d77\u52d5\u3057\u307e\u3059\u3002FortiClient VPN\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u304c\u5b9f\u884c\u3055\u308c\u308b\u9593\u3001WinGup\u30c4\u30fc\u30eb\u306f<span style=\"font-family: 'courier new', courier, monospace;\">libcurl.dll<\/span>\u306eLithiumLoader\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u3057\u307e\u3059\u3002\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u3001<a href=\"https:\/\/curl.se\/libcurl\/\">\u56f33\u306b\u793a\u3059\u3088\u3046\u306b\u3001libcurl\u30e9\u30a4\u30d6\u30e9\u30ea\u306e<\/a>\u6b63\u898f\u306e\u30b3\u30d4\u30fc\u304b\u3089\u4ee5\u4e0b\u306e\u95a2\u6570\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u306e\u3067\u3053\u306e\u3088\u3046\u306a\u52d5\u4f5c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_125882\" aria-describedby=\"caption-attachment-125882\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-125883 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/12\/word-image-3.png\" alt=\"WinGub.exe\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u30a2\u30c9\u30ec\u30b9\u3002\u5de6\u5217\u306elibcurl.dll(4)\u3001\u53f3\u5217\u306ecurl_easy_setopt\u3001Ordinal\u3001Address\u304c\u30cf\u30a4\u30e9\u30a4\u30c8\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3002\" width=\"900\" height=\"247\" \/><figcaption id=\"caption-attachment-125882\" class=\"wp-caption-text\">\u56f33. WinGup.exe\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u30a2\u30c9\u30ec\u30b9\u30c6\u30fc\u30d6\u30eb<\/figcaption><\/figure>\n<p>\u3053\u306e\u8105\u5a01\u306f\u307e\u305f\u3001PowerShell\u7d4c\u7531\u3067Windows Defender\u306e\u9664\u5916\u30ea\u30b9\u30c8\u306b<span style=\"font-family: 'courier new', courier, monospace;\">%AppData%<\/span>\u30d5\u30a9\u30eb\u30c0\u306e\u30d1\u30b9\u3092\u8ffd\u52a0\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">GUP.exe<\/span>\u306e\u8d77\u52d5\u6642\u306f\u3001\u4e0a\u306e\u56f33\u3067\u793a\u3057\u305f\u95a2\u6570\u3092\u9759\u7684\u306b\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3066\u60aa\u610f\u306e\u3042\u308b<span style=\"font-family: 'courier new', courier, monospace;\">libcurl.dll<\/span>\u30d5\u30a1\u30a4\u30eb\u304c\u30d7\u30ed\u30bb\u30b9\u7a7a\u9593\u306b\u30ed\u30fc\u30c9\u3055\u308c\u307e\u3059\u30024\u3064\u306e<span style=\"font-family: 'courier new', courier, monospace;\">libcurl<\/span>\u95a2\u6570\u306f\u3059\u3079\u3066\u5b9f\u884c\u3055\u308c\u307e\u3059\u304c\u3001<span style=\"font-family: 'courier new', courier, monospace;\">curl_easy_cleanup<\/span>\u3060\u3051\u304c\u3001\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u65b0\u305f\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u305f\u60aa\u610f\u306e\u3042\u308b\u30eb\u30fc\u30c1\u30f3\u3092\u542b\u3093\u3067\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u79c1\u305f\u3061\u304c\u3053\u3053\u3067\u76f8\u624b\u306b\u3057\u3066\u3044\u308b\u306e\u306f\u3001\u6b63\u898f\u306eDLL\u306b\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3057\u305f\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4ed6\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3067\u306f\u60aa\u610f\u306e\u3042\u308b\u30eb\u30fc\u30c1\u30f3\u306e\u633f\u5165\u5f8c\u306b\u30b3\u30fc\u30c9\u304c\u58ca\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u304c\u3001\u3053\u308c\u306a\u3089\u30b3\u30fc\u30c9\u306f\u58ca\u308c\u306a\u3044\u306e\u3067\u3088\u308a\u30af\u30ea\u30fc\u30f3\u306a\u65b9\u6cd5\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/curl.se\/libcurl\/c\/curl_easy_cleanup.html\">\u3053\u306e<span style=\"font-family: 'courier new', courier, monospace;\">curl_easy_cleanup\u95a2\u6570<\/span><\/a>\u306f\u901a\u5e381\u3064\u306e\u30b5\u30d6\u30eb\u30fc\u30c1\u30f3<span style=\"font-family: 'courier new', courier, monospace;\">(Curl_close<\/span>)\u306e\u307f\u3092\u542b\u307f\u3001\u623b\u308a\u5024\u306f\u3042\u308a\u307e\u305b\u3093(<a href=\"https:\/\/github.com\/curl\/curl\/blob\/2610142139d14265ed9acf9ed83cdf73d6bb4d05\/lib\/easy.c#L727\">GitHub\u4e0a\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306b<\/a>\u8a18\u8f09\u6e08\u307f)\u3002\u5909\u66f4\u5f8c\u306e\u95a2\u6570\u306f\u56f34\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_125884\" aria-describedby=\"caption-attachment-125884\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-125885 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/12\/word-image-4.png\" alt=\"\u5909\u66f4\u3055\u308c\u305fcurl_easy_cleanup\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u95a2\u6570\u306e9\u884c\u5206\u306e\u30b3\u30fc\u30c9\u3092\u793a\u3057\u305f\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002int __cdel curl_easy_cleanup(Curl_easy *data)\u306e\u884c\u3092\u30cf\u30a4\u30e9\u30a4\u30c8\u8868\u793a\u3057\u3066\u3044\u308b \" width=\"900\" height=\"356\" \/><figcaption id=\"caption-attachment-125884\" class=\"wp-caption-text\">\u56f34. libcurl.dll\u306ecurl_easy_cleanup\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u95a2\u6570\u304c\u4fee\u6b63\u3055\u308c\u3066\u3044\u308b<\/figcaption><\/figure>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">load_shellcode<\/span>\u95a2\u6570\u306f<span style=\"font-family: 'courier new', courier, monospace;\">XOR<\/span>\u3068\u9375<span style=\"font-family: 'courier new', courier, monospace;\">0xA<\/span>\u3092\u4ecb\u3057\u3066\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u3092\u5fa9\u53f7\u3057\u307e\u3059(\u56f35)\u3002<\/p>\n<figure id=\"attachment_125886\" aria-describedby=\"caption-attachment-125886\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-125887 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/12\/word-image-5.png\" alt=\"28\u884c\u306e\u30b3\u30fc\u30c9\u3092\u793a\u3057\u305f\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002BOOL load_shellcode()\u304c\u30cf\u30a4\u30e9\u30a4\u30c8\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u306e\u95a2\u6570\u306f\u300114\u884c\u76ee\u306822\u884c\u76ee\u3067XOR\u3068\u93750xA\u3092\u4ecb\u3057\u3066\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u3092\u5fa9\u53f7\u3057\u3066\u3044\u308b \" width=\"900\" height=\"467\" \/><figcaption id=\"caption-attachment-125886\" class=\"wp-caption-text\">\u56f35. \u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u30ed\u30fc\u30c0\u30fc\u306e\u95a2\u6570load_shellcode()<\/figcaption><\/figure>\n<p>\u3053\u306e\u95a2\u6570\u306f\u3001Cobalt Strike\u306e\u30b9\u30c6\u30fc\u30b8\u30e3\u30fc\u306e\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306b\u76f4\u63a5\u30b8\u30e3\u30f3\u30d7\u3059\u308b\u306e\u3067\u306f\u306a\u304f<span style=\"font-family: 'courier new', courier, monospace;\">EnumSystemGeoID<\/span>\u7d4c\u7531\u3067\u9593\u63a5\u7684\u306b\u5b9f\u884c\u3057\u307e\u3059\u3002\u3053\u306eWindows API\u95a2\u6570\u306b\u306f\u30d1\u30e9\u30e1\u30fc\u30bf\u304c3\u3064\u3042\u308a\u307e\u3059\u304c\u3001\u6700\u5f8c\u306e1\u3064\u304cLithiumLoader\u306e\u60aa\u7528\u3059\u308b\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3067\u3059\u3002<\/p>\n<p>Cobalt Strike\u306e\u30b9\u30c6\u30fc\u30b8\u30e3\u30fc\u306e\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306fMetasploit\u304b\u3089\u501f\u7528\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u306f\u30ea\u30d0\u30fc\u30b9HTTP\u30b7\u30a7\u30eb\u30da\u30a4\u30ed\u30fc\u30c9\u3067\u3001\u4ee5\u4e0b\u306eAPI\u95a2\u6570\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">LoadLibrary<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">InternetOpenA<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">InternetConnectA<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">HttpOpenRequestA<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">InternetSetOptionA<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">HttpSendRequestA<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">GetDesktopWindow<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">InternetErrorDlg<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">VirtualAllocStub<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">InternetReadFile<\/span><\/li>\n<\/ul>\n<p>\u3053\u306e\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306f\u3042\u308b\u30bf\u30a4\u56fd\u5185\u306e\u5927\u5b66\u306eIP\u30a2\u30c9\u30ec\u30b9\u306b\u63a5\u7d9a\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<h3><a id=\"post-125922-_gnmomjabcakw\"><\/a>LithiumLoader\u691c\u51fa\u4e0a\u306e\u554f\u984c<\/h3>\n<p>\u672c\u89e3\u6790\u57f7\u7b46\u6642\u70b9\u3067\u306f\u3059\u3067\u306b\u3053\u306eCobalt Strike Beacon\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u306f\u5165\u624b\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002API\u547c\u3073\u51fa\u3057\u306e\u5b9f\u884c\u30ec\u30dd\u30fc\u30c8\u304b\u3089\u30da\u30a4\u30ed\u30fc\u30c9\u304b\u8abf\u67fb\u306b\u4f7f\u3048\u308b\u60c5\u5831\u3092\u62fe\u3048\u306a\u3044\u3068\u3001\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u306b\u3088\u308b\u30b5\u30f3\u30d7\u30eb\u306e\u60aa\u6027\u5ea6\u5224\u5b9a\u306f\u96e3\u3057\u3044\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u305d\u306e\u3082\u306e\u306b\u306f\u60aa\u6027\u3068\u5206\u985e\u3059\u3079\u304d\u6a5f\u80fd\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2><a id=\"post-125922-_ilovf5e1gjwz\"><\/a>\u30e1\u30e2\u30ea\u89e3\u6790\u3092\u901a\u3058\u305fCobalt Strike\u306e\u6355\u6349<\/h2>\n<p>\u3053\u308c\u30893\u3064\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u306f\u3001\u901a\u5e95\u3059\u308b\u691c\u51fa\u4e0a\u306e\u8ab2\u984c\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u901a\u5e38\u306e\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u74b0\u5883\u3067\u306f\u5b9f\u884c\u3055\u308c\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u524d\u8ff0\u306e\u3068\u304a\u308a\u3001\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\u3001\u30ed\u30fc\u30c0\u30fc\u306e\u30c7\u30b3\u30fc\u30c9\u6bb5\u968e\u3001\u305d\u306e\u4ed6\u3082\u308d\u3082\u308d\u306e\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u306a\u3069\u3001\u5b9f\u884c\u4e2d\u306e\u30e1\u30e2\u30ea\u5185\u90e8\u3092\u8abf\u3079\u308c\u3070\u691c\u51fa\u306b\u4f7f\u3048\u308b\u60c5\u5831\u306f\u8c4a\u5bcc\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u9577\u3089\u304f\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u30b7\u30b9\u30c6\u30e0\u306e\u6a19\u6e96\u7684\u306a\u4f7f\u3044\u65b9\u3068\u3044\u3048\u3070\u5b9f\u884c\u4e2d\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u6d3b\u52d5\u8a08\u6e2c\u3084\u89b3\u5bdf\u3067\u3057\u305f\u304c\u3001\u3053\u306e\u9593\u79c1\u305f\u3061\u304c\u5b66\u3093\u3060\u3053\u3068\u304c\u3042\u308b\u3068\u3059\u308b\u306a\u3089\u305d\u308c\u306f\u300c\u9ad8\u5ea6\u306b\u56de\u907f\u7684\u306a\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u5bfe\u3057\u3066\u306f\u305d\u308c\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u300d\u3068\u3044\u3046\u3053\u3068\u3067\u3057\u305f\u3002\u305d\u306e\u305f\u3081\u3053\u3053\u6570\u5e74\u3001\u3053\u306e\u624b\u306e\u9ad8\u5ea6\u306b\u56de\u907f\u7684\u306a\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u3055\u3089\u306b\u5fb9\u5e95\u3057\u3066\u51e6\u7406\u3059\u308b\u65b9\u6cd5\u3092\u898b\u3064\u3051\u51fa\u3059\u52aa\u529b\u3092\u91cd\u306d\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001\u9ad8\u5ea6\u306b\u56de\u907f\u7684\u306a\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u6b63\u78ba\u306b\u691c\u77e5\u3059\u308b\u306b\u306f\u3001\u30b7\u30b9\u30c6\u30e0API\u306e\u5229\u7528<em>\u306b\u52a0\u3048<\/em>\u3001\u30b5\u30f3\u30d7\u30eb\u5b9f\u884c\u6642\u306e\u30e1\u30e2\u30ea\u8abf\u67fb\u304c\u91cd\u8981\u306a\u6a5f\u80fd\u306e1\u3064\u3068\u306a\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_125889\" aria-describedby=\"caption-attachment-125889\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/12\/word-image-6-ja.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-125889 size-full lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/12\/word-image-6-ja.png\" alt=\"\u56f36. \u9ad8\u6b21\u3067\u898b\u305fAdvanced WildFire\u306e\u691c\u51fa\u6226\u7565\" width=\"600\" height=\"600\" \/><\/a><figcaption id=\"caption-attachment-125889\" class=\"wp-caption-text\">\u56f36. \u9ad8\u6b21\u3067\u898b\u305fAdvanced WildFire\u306e\u691c\u51fa\u6226\u7565<\/figcaption><\/figure>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u691c\u51fa\u3067\u306f\u3001\u5b9f\u884c\u6642\u306e\u91cd\u8981\u30dd\u30a4\u30f3\u30c8\u306b\u304a\u3051\u308b\u30e1\u30e2\u30ea\u306e\u5dee\u5206\u3092\u8abf\u3079\u308b\u3053\u3068\u3067\u3001\u610f\u5473\u306e\u3042\u308b\u60c5\u5831\u3084\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u3092\u5f15\u304d\u51fa\u3059\u65b9\u6cd5\u304c\u6709\u52b9\u3067\u3057\u305f\u3002\u79c1\u305f\u3061\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u6271\u3046\u30b5\u30f3\u30d7\u30eb\u6570\u306f\u81a8\u5927\u306a\u306e\u3067\u3001\u3053\u308c\u3092\u30b9\u30b1\u30fc\u30eb\u3057\u3064\u3064\u5b9f\u73fe\u3059\u308b\u306e\u306f\u305d\u3046\u305f\u3084\u3059\u3044\u3053\u3068\u3067\u306f\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u89e3\u6790\u306b\u7279\u5316\u3057\u305f\u4e3b\u529b\u30ab\u30b9\u30bf\u30e0\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u306b\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u4e0a\u306e\u3055\u307e\u3056\u307e\u306a\u5de5\u592b\u304c\u52a0\u308f\u3063\u3066\u3001\u3053\u306e\u30a2\u30a4\u30c7\u30a2\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u79c1\u305f\u3061\u304c\u73fe\u5728\u3001\u691c\u51fa\u652f\u63f4\u306e\u305f\u3081\u306b\u30e1\u30e2\u30ea\u304b\u3089\u53ce\u96c6\u3057\u3066\u3044\u308b\u4e3b\u306a\u30c7\u30fc\u30bf\u306e\u7a2e\u985e\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u306f\u30a2\u30ca\u30ea\u30b9\u30c8\u306b\u3088\u308b\u624b\u52d5\u306e\u30b7\u30b0\u30cd\u30c1\u30e3\u4f5c\u6210\u306b\u3082\u6a5f\u68b0\u5b66\u7fd2\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u3082\u6d3b\u7528\u3067\u304d\u307e\u3059(\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u4eca\u5f8c\u307e\u305f\u5225\u306e\u30d6\u30ed\u30b0\u3067\u89e3\u8aac\u3057\u307e\u3059)\u3002<\/p>\n<p>\u306a\u304a\u672c\u7a3f\u306f\u30e1\u30e2\u30ea\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u306f\u3044\u307e\u3059\u304c\u3001\u6c7a\u3057\u3066\u300cAPI\u547c\u3073\u51fa\u3057\u306e\u51e6\u7406\u3084\u30ed\u30b0\u53ce\u96c6\u306f\u691c\u77e5\u306b\u306f\u5f79\u306b\u7acb\u305f\u306a\u3044\u300d\u3068\u8a00\u3044\u305f\u3044\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u79c1\u305f\u3061\u306f\u3001\u5b9f\u884c\u30ed\u30b0\u3068\u30e1\u30e2\u30ea\u89e3\u6790\u30c7\u30fc\u30bf\u3092\u5408\u308f\u305b\u308c\u3070\u3001\u305d\u308c\u3089\u3092\u500b\u5225\u306b\u898b\u308b\u3088\u308a\u5927\u304d\u306a\u7d50\u679c\u3092\u51fa\u305b\u308b\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-125922-_dj2plosz5uqt\"><\/a>\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u81ea\u52d5\u62bd\u51fa<\/h3>\n<p>\u5148\u306b\u3082\u89e6\u308c\u307e\u3057\u305f\u304c\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u4f5c\u8005\u306b\u3088\u308b\u521d\u671f\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u96e3\u8aad\u5316\u306f\u5e38\u614b\u5316\u3057\u3066\u304d\u3066\u3044\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u3092\u5727\u7e2e\u30fb\u96e3\u8aad\u5316\u3067\u304d\u308b\u5b9f\u884c\u5f62\u5f0f\u30d1\u30c3\u30ab\u30fc\u3092\u4f7f\u3063\u3066\u3053\u308c\u3092\u3084\u308b\u306e\u3067\u3042\u308c\u3070\u3068\u304f\u306b\u73cd\u3057\u304f\u3082\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u3053\u308c\u304c\u56de\u907f\u7b56\u3068\u7d44\u307f\u5408\u308f\u3055\u3063\u305f\u5834\u5408\u3001\u6b63\u78ba\u306a\u691c\u77e5\u306b\u4f7f\u3048\u308b\u9759\u7684\u30fb\u52d5\u7684\u30c7\u30fc\u30bf\u304c\u306a\u3044\u3053\u3068\u304b\u3089\u554f\u984c\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30a8\u30f3\u30b3\u30fc\u30c9\u3001\u5727\u7e2e\u3001\u6697\u53f7\u5316\u3001\u5b9f\u884c\u7528\u8ffd\u52a0\u30b9\u30c6\u30fc\u30b8\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306a\u3069\u3001\u6226\u7565\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u7121\u9650\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u306b\u5bfe\u5fdc\u3059\u308b\u30b7\u30b0\u30cd\u30c1\u30e3\u306e\u4f5c\u6210\u80fd\u529b\u304c\u91cd\u8981\u306a\u3053\u3068\u306f\u660e\u3089\u304b\u3067\u3001\u305d\u308c\u3092\u4f7f\u3048\u3070\u30a2\u30ca\u30ea\u30b9\u30c8\u304cCobalt Strike\u306e\u3088\u3046\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u304b\u3089\u306e\u3055\u307e\u3056\u307e\u306a\u30de\u30eb\u30a6\u30a7\u30a2\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u691c\u51fa\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u30e1\u30e2\u30ea\u5185\u3067\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u6355\u6349\u3067\u304d\u308c\u3070\u3001\u6700\u7d42\u7684\u306b\u305d\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u5b9f\u884c\u505c\u6b62\u306e\u5224\u65ad\u3092\u3057\u305f\u3063\u3066\u554f\u984c\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u56f37\u306e\u7c21\u7565\u56f3\u306f\u3001\u5b9f\u969b\u306b\u306f\u521d\u671f\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306b\u5b58\u5728\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u8907\u6570\u306e\u30b9\u30c6\u30fc\u30b8\u3067\u3001\u305d\u306e\u5f8c\u304a\u305d\u3089\u304f\u78ba\u8a8d\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u3063\u3066\u3044\u305f\u3067\u3042\u308d\u3046\u5185\u5bb9\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_125891\" aria-describedby=\"caption-attachment-125891\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/12\/word-image-7-ja.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-125891 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/12\/word-image-7-ja.png\" alt=\"\u30d1\u30c3\u30af\u3055\u308c\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306b\u542b\u307e\u308c\u3066\u3044\u305f\u53ef\u80fd\u6027\u306e\u3042\u308b\u30b9\u30c6\u30fc\u30b8\u3092\u30cf\u30a4\u30e9\u30a4\u30c8\u3057\u305f\u7c21\u7565\u56f3\u3002\u5de6\u5074\u306b\u3042\u308b\u306e\u304c\u5b9f\u884c\u53ef\u80fd\u30a4\u30e1\u30fc\u30b8\u306e\u4e2d\u306b\u542b\u307e\u308c\u308b\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306e\u30b9\u30c6\u30fc\u30b8\u3002\u77e2\u5370\u3067\u30b9\u30bf\u30c3\u30af\u3092\u7d4c\u3066\u30d2\u30fc\u30d7\u306b\u81f3\u308b\u3088\u3046\u3059\u3092\u793a\u3057\u3066\u3044\u308b\u3002\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306f\u30b9\u30bf\u30c3\u30af\u304b\u3089PE\u3078\u3068\u79fb\u52d5\u3057\u3066\u3044\u304f\u3002\" width=\"900\" height=\"333\" \/><\/a><figcaption id=\"caption-attachment-125891\" class=\"wp-caption-text\">\u56f37 \u30d1\u30c3\u30af\u3055\u308c\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u3067\u898b\u3089\u308c\u308b\u5178\u578b\u7684\u30b9\u30c6\u30fc\u30b8<\/figcaption><\/figure>\n<p>\u56f3\u306e\u5de6\u5074\u306f\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u30b9\u30c6\u30fc\u30b8\u306e\u4f8b\u3067\u3059\u3002\u3082\u3068\u3082\u3068\u300c\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u300d\u3068\u3044\u3046\u8a00\u8449\u306f\u3001\u6a19\u7684\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u30b7\u30a7\u30eb\u3092\u8d77\u52d5\u3059\u308b\u305f\u3081\u306b\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u304c\u4f7f\u3046\u30cf\u30f3\u30c9\u30e1\u30a4\u30c9\u306e\u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u6307\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u3044\u307e\u3067\u306f\u4e0d\u6b63\u76ee\u7684\u3067\u66f8\u304b\u308c\u305f\u30ab\u30b9\u30bf\u30e0\u30a2\u30bb\u30f3\u30d6\u30ea\u4e00\u822c\u3092\u6307\u3059\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30b9\u30c6\u30fc\u30b8\u306e\u306a\u304b\u306b\u306f\u3001\u306f\u3063\u304d\u308a\u305d\u308c\u3068\u308f\u304b\u308b\u5b9f\u884c\u53ef\u80fd\u69cb\u9020\u3092\u6301\u305f\u306a\u3044\u30ab\u30b9\u30bf\u30e0\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u304b\u305f\u307e\u308a\u3001\u3068\u3044\u3063\u305f\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u3068\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u4f5c\u8005\u3067\u3088\u304f\u898b\u3089\u308c\u308b\u306e\u304c\u3001\u3059\u3079\u3066\u306e\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\u3092\u52d5\u7684\u306b\u89e3\u6c7a\u3057\u3066\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3057\u3066\u30a2\u30af\u30bb\u30b9\u3057\u3084\u3059\u3044\u3088\u3046\u306b\u3059\u308b\u3001\u3068\u3044\u3046\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002<\/p>\n<p>\u56f3\u306e\u53f3\u5074\u306f\u3082\u3063\u3068\u5f8c\u306e\u30b9\u30c6\u30fc\u30b8\u306e\u4f8b\u3067\u3001\u3053\u306e\u6bb5\u968e\u3067\u306f\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306e\u5f62\u5f0f\u304c\u6574\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u3002\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30b9\u30c6\u30fc\u30b8\u3084\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u306a\u304b\u306b\u3001\u304d\u3061\u3093\u3068\u3057\u305f\u5b9f\u884c\u5f62\u5f0f\u3092\u6301\u3064\u3082\u306e\u304c\u898b\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30b9\u30c6\u30fc\u30b8\u3084\u30da\u30a4\u30ed\u30fc\u30c9\u306f\u3001\u30b7\u30b9\u30c6\u30e0API\u3092\u4ecb\u3057\u3066OS\u306b\u30ed\u30fc\u30c9\u3055\u305b\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u4f5c\u8005\u304c\u691c\u51fa\u306e\u56de\u907f\u3092\u72d9\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u72ec\u81ea\u306ePE\u30ed\u30fc\u30c0\u30fc\u3092\u4f7f\u3063\u3066\u3001API\u3092\u547c\u3073\u51fa\u3055\u305a\u306b\u3059\u307e\u305b\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-125922-_d0duesbets0t\"><\/a>\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\u30c7\u30fc\u30bf<\/h3>\n<p>\u30e1\u30e2\u30ea\u304b\u3089\u62bd\u51fa\u3067\u304d\u308b\u3082\u3046\u3072\u3068\u3064\u306e\u8c4a\u5bcc\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u304c\u52d5\u7684\u306b\u89e3\u6c7a\u3055\u308c\u308b\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\u3067\u3001\u79c1\u305f\u3061\u306f\u3053\u308c\u3092\u691c\u51fa\u306b\u4f7f\u3044\u59cb\u3081\u3066\u3044\u307e\u3059(\u56f38)\u3002\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u4f5c\u8005\u305f\u3061\u306f\u3001\u4f7f\u3044\u305f\u3044WINAPI\u95a2\u6570\u3092\u305c\u3093\u3076\u30a4\u30f3\u30dd\u30fc\u30c8\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u660e\u793a\u7684\u306b\u547c\u3073\u51fa\u3057\u3066\u3057\u307e\u3046\u3068\u305d\u308c\u304c\u4ec7\u3068\u306a\u308b\u3053\u3068\u3092\u305a\u3044\u3076\u3093\u524d\u306b\u5b66\u3093\u3067\u3044\u307e\u3059\u3002\u3067\u3059\u306e\u3067\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3084\u305d\u306e\u30b9\u30c6\u30fc\u30b8\u3067\u4f7f\u7528\u3059\u308b\u95a2\u6570\u3092\u96a0\u3059\u3053\u3068\u304c\u3044\u307e\u3067\u306f\u6a19\u6e96\u7684\u624b\u9806\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306e\u30cf\u30c3\u30b7\u30e5\u5316\u3082\u3088\u304f\u898b\u3089\u308c\u308b\u30b9\u30c6\u30eb\u30b9\u6226\u7565\u3067\u3001\u6587\u5b57\u5217\u306a\u3057\u3067\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\u3092\u89e3\u6c7a\u3059\u308b\u306e\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_125893\" aria-describedby=\"caption-attachment-125893\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/12\/word-image-8-ja.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-125893 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/12\/word-image-8-ja.png\" alt=\"\u30e1\u30e2\u30ea\u30bb\u30b0\u30e1\u30f3\u30c8\u5185\u3067\u898b\u3089\u308c\u308b\u3001\u52d5\u7684\u306b\u89e3\u6c7a\u3055\u308c\u308bWINAPI\u30dd\u30a4\u30f3\u30bf\u306e\u6982\u5ff5\u56f3\u3002\u5de6\u306fAPI\u30dd\u30a4\u30f3\u30bf\u306e\u30c7\u30fc\u30bf\u3092\u793a\u3059\u30d6\u30ed\u30c3\u30af\u3002\u53f3\u304c\u5bfe\u8c61\u3068\u306a\u308bOS\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3002\" width=\"900\" height=\"594\" \/><\/a><figcaption id=\"caption-attachment-125893\" class=\"wp-caption-text\">\u56f38. \u30e1\u30e2\u30ea\u30bb\u30b0\u30e1\u30f3\u30c8\u5185\u3067\u52d5\u7684\u306b\u89e3\u6c7a\u3055\u308c\u308bWINAPI\u30dd\u30a4\u30f3\u30bf\u306e\u4f8b<\/figcaption><\/figure>\n<p>Advanced WildFire\u3067\u306f\u3001\u691c\u51fa\u30ed\u30b8\u30c3\u30af\u306b\u304a\u3044\u3066\u3069\u306eWINAPI\u95a2\u6570\u30dd\u30a4\u30f3\u30bf\u304c\u89e3\u6c7a\u3055\u308c\u305f\u304b\u306b\u3064\u3044\u3066\u306e\u60c5\u5831\u3092\u9078\u629e\u7684\u306b\u691c\u7d22\u30fb\u5229\u7528\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3><a id=\"post-125922-_aff6m4mrhpa3\"><\/a>OS\u306e\u69cb\u9020\u4f53\u306e\u5909\u66f4<\/h3>\n<p>\u30e1\u30e2\u30ea\u306e\u5206\u6790\u306b\u3088\u3063\u3066\u5f97\u3089\u308c\u308b\u3082\u30461\u3064\u306e\u6709\u7528\u306a\u691c\u51fa\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u304c\u3001Windows\u304c\u72b6\u614b\u7ba1\u7406\u7528\u306b\u4f7f\u3063\u3066\u3044\u308b\u69cb\u9020\u4f53(\u30de\u30eb\u30a6\u30a7\u30a2\u4f5c\u8005\u306f\u3053\u308c\u3089\u3092\u3044\u3058\u308b\u306e\u304c\u5927\u597d\u304d)\u3078\u306e\u3042\u3089\u3086\u308b\u5909\u66f4\u306e\u63a2\u7d22\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u69cb\u9020\u4f53\u306fOS\u306b\u3088\u308b\u30d7\u30ed\u30bb\u30b9\u306e\u72b6\u614b\u7ba1\u7406\u306b\u91cd\u8981\u3067\u3001\u3053\u308c\u3092\u4f7f\u3063\u3066OS\u306f\u300c\u3069\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u30ed\u30fc\u30c9\u3055\u308c\u305f\u304b\u300d\u3001\u300c\u5b9f\u884c\u53ef\u80fd\u30a4\u30e1\u30fc\u30b8\u306f\u3069\u3053\u306b\u30ed\u30fc\u30c9\u3055\u308c\u305f\u304b\u300d\u3001\u300c\u5f8c\u3067\u77e5\u308b\u5fc5\u8981\u306e\u3042\u308b\u30d7\u30ed\u30bb\u30b9\u306e\u7279\u5fb4\u3068\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304b\u300d\u3092\u7ba1\u7406\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u5927\u534a\u306f\u6c7a\u3057\u3066\u5909\u66f4\u3055\u308c\u308b\u3079\u304d\u3067\u306f\u306a\u3044\u3082\u306e\u3067\u3059\u304c\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u30b5\u30f3\u30d7\u30eb\u304c\u3044\u3064\u30fb\u3069\u306e\u3088\u3046\u306b\u3053\u308c\u3089\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u64cd\u4f5c\u3057\u305f\u304b\u3092\u8ffd\u8de1\u3059\u308b\u3068\u6709\u76ca\u306a\u60c5\u5831\u3092\u5f97\u3089\u308c\u308b\u5834\u5408\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n<p>\u56f39\u306f\u3001\u3042\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u30b5\u30f3\u30d7\u30eb\u304c\u3001LDR_MODULE\u306e\u30ea\u30b9\u30c8\u304b\u3089\u30ed\u30fc\u30c9\u3057\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30a2\u30f3\u30d5\u30c3\u30af\u3059\u308b\u624b\u53e3\u306e1\u3064\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30a2\u30f3\u30d5\u30c3\u30af\u306f\u305d\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5b58\u5728\u8a18\u9332\u304c\u306a\u304f\u306a\u308b\u3068\u3044\u3046\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u305f\u3068\u3048\u3070\u3053\u306e\u51e6\u7406\u5f8c\u306b\u306f\u3001Windows\u306e\u30bf\u30b9\u30af\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306b\u306f\u8868\u793a\u3055\u308c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u56f3\u306f\u3053\u308c\u307e\u3067\u306b\u79c1\u305f\u3061\u304c\u76ee\u306b\u3057\u305f\u3055\u307e\u3056\u307e\u306aOS\u306e\u69cb\u9020\u4f53\u6539\u3056\u3093\u306e1\u4f8b\u306b\u904e\u304e\u307e\u305b\u3093\u304c\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u691c\u51fa\u4e0a\u751f\u3058\u308b\u554f\u984c\u3078\u306e\u5bfe\u5fdc\u306b\u4f7f\u3048\u308bOS\u69cb\u9020\u4f53\u306e\u6539\u3056\u3093\u304c\u6570\u591a\u304f\u5b58\u5728\u3059\u308b\u3053\u3068\u3092\u6559\u3048\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_125895\" aria-describedby=\"caption-attachment-125895\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/12\/word-image-9-ja.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-125895 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/12\/word-image-9-ja.png\" alt=\"\u3053\u306e\u753b\u50cf\u306f\u5de6\u306e3\u3064\u306e\u30d5\u30a3\u30fc\u30eb\u30c9 (\u5b9f\u884c\u4e2d\u306e\u30b9\u30ec\u30c3\u30c9\u60c5\u5831\u3092\u4fdd\u6301\u3059\u308b\u69cb\u9020\u4f53Thread Information Block (TIB)\u3001\u5b9f\u884c\u4e2d\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u60c5\u5831\u3092\u4fdd\u6301\u3059\u308b\u69cb\u9020\u4f53Process Environment Block (PEB)\u3001\u5bfe\u8c61\u30d7\u30ed\u30bb\u30b9\u7528\u306b\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u60c5\u5831\u3092\u4fdd\u6301\u3059\u308bPEB_LDR_DATA\u69cb\u9020\u4f53) \u3078\u3068\u9032\u3080\u3088\u3046\u3059\u3092\u8868\u3057\u3066\u3044\u308b\u3002\u77e2\u5370\u304c1\u672c\u4f38\u3073\u3066\u304a\u308aPEB_LDR_DATA\u69cb\u9020\u4f53\u304b\u3089LDR\u30e2\u30b8\u30e5\u30fc\u30eb\u7fa4\u3078\u306e\u9032\u884c\u3092\u793a\u3057\u3066\u3044\u308b\u3002LDR_MODULE\u306entdll.dll\u304cLDR_MODULE\u306ekernel32.dll\u3078\u3068\u9032\u307f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u304b\u3089kernel32.dll\u3092\u30a2\u30f3\u30d5\u30c3\u30af\u3057\u3066\u3001someOtherLib.dll\u306b\u7f6e\u304d\u63db\u3048\u3066\u3044\u308b\u3002\" width=\"900\" height=\"549\" \/><\/a><figcaption id=\"caption-attachment-125895\" class=\"wp-caption-text\">\u56f39 LDR_MODULE\u306e\u30ea\u30b9\u30c8\u304b\u3089\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u30a2\u30f3\u30d5\u30c3\u30af\u3055\u308c\u308b\u3088\u3046\u3059\u3092\u63cf\u3044\u305f\u4f8b<\/figcaption><\/figure>\n<h3><a id=\"post-125922-_qlrh6dpskh8e\"><\/a>\u30da\u30fc\u30b8\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3<\/h3>\n<p>\u6700\u5f8c\u306b\u7d39\u4ecb\u3059\u308b\u6709\u7528\u306a\u691c\u51fa\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u306f\u3001\u30da\u30fc\u30b8\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306b\u52a0\u3048\u3089\u308c\u305f\u5168\u5909\u66f4\u306e\u5b8c\u5168\u306a\u30ed\u30b0\u3067\u3059\u3002\u30d1\u30c3\u30af\u3055\u308c\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u4f5c\u8005\u306f\u3001\u7d9a\u304f\u30b9\u30c6\u30fc\u30b8\u3092\u6b63\u5e38\u306b\u30ed\u30fc\u30c9\u30fb\u5b9f\u884c\u3059\u308b\u4e0a\u3067\u30e1\u30e2\u30ea\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u5909\u66f4\u305b\u306d\u3070\u306a\u3089\u306a\u3044\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3001\u30e1\u30e2\u30ea\u306e\u3069\u306e\u30da\u30fc\u30b8\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u304c\u5909\u66f4\u3055\u308c\u305f\u304b\u3092\u7406\u89e3\u3059\u308c\u3070\u3001\u30b3\u30fc\u30c9\u306e\u30ed\u30fc\u30c9\u30fb\u5b9f\u884c\u4f4d\u7f6e\u306b\u3064\u3044\u3066\u306e\u91cd\u8981\u306a\u77e5\u898b\u304c\u5f97\u3089\u308c\u3001\u691c\u51fa\u306b\u5f79\u7acb\u3064\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-125922-_aq0p6qvfm0yw\"><\/a>\u7d50\u8ad6<\/h2>\n<p>Cobalt Strike\u306f\u4f55\u5e74\u3082\u524d\u304b\u3089\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u306e\u691c\u51fa\u306f\u3044\u307e\u3060\u591a\u304f\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d9\u30f3\u30c0\u3092\u60a9\u307e\u305b\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u539f\u56e0\u306f\u3001\u3053\u306e\u30c4\u30fc\u30eb\u304c\u307b\u307c\u30e1\u30e2\u30ea\u5185\u3060\u3051\u3067\u6d3b\u52d5\u3057\u3001\u521d\u671f\u30ed\u30fc\u30c0\u30fc\u3092\u306e\u305e\u3044\u3066\u306f\u30c7\u30a3\u30b9\u30af\u306b\u3055\u308f\u3089\u306a\u3044\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u3067\u306f\u3001\u65b0\u305f\u306a\u30ed\u30fc\u30c0\u30fc3\u7a2e\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u624b\u6cd5\u306b\u3088\u308b\u691c\u51fa\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u691c\u51fa\u6280\u8853\u306f\u3001\u5f0a\u793e\u306e\u65b0\u305f\u306a\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u30d9\u30fc\u30b9\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u306b\u642d\u8f09\u6e08\u307f\u3067\u3059\u3002<\/p>\n<p>\u56f310\u306fKoboldLoader\u306e\u691c\u51fa\u7406\u7531\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_125896\" aria-describedby=\"caption-attachment-125896\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-125897 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/12\/word-image-10.png\" alt=\"\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u7279\u5b9a\u3057\u3066\u3044\u308b\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u5224\u5b9a\u3001\u691c\u51fa\u7406\u75311\u3001\u691c\u51fa\u7406\u75312\u3001\u632f\u308b\u821e\u3044(\u5185\u5bb9\u306f\u524a\u9664\u6e08\u307f)\u3001\u30e1\u30e2\u30ea\u89e3\u6790\u306b\u3088\u308b\u632f\u308b\u821e\u3044(\u5185\u5bb9\u306f\u524a\u9664\u6e08\u307f)\u3092\u4e00\u89a7\u3057\u305f\u56f3\u3002\u691c\u51fa\u7406\u7531\u3068\u3057\u3066\u3001\u5f53\u8a72\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u304cCobalt Strike\u3068\u305d\u306e\u4e9c\u7a2e\u3001\u305d\u306e\u30b7\u30b0\u30cd\u30c1\u30e3\u304c\u8b58\u5225\u3055\u308c\u305f\u3053\u3068\u304c\u3042\u3052\u3089\u308c\u3066\u3044\u308b\u3002\u307e\u305f\u3001Cobalt Strike Beacon\u3068\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u30ed\u30fc\u30c0\u30fc\u3082\u691c\u51fa\u3057\u3066\u3044\u308b\u3002\" width=\"900\" height=\"703\" \/><figcaption id=\"caption-attachment-125896\" class=\"wp-caption-text\">\u56f310 KoboldLoader\u30b5\u30f3\u30d7\u30eb\u89e3\u6790\u30ec\u30dd\u30fc\u30c8<\/figcaption><\/figure>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u88fd\u54c1\u3092\u3054\u5229\u7528\u4e2d\u306e\u304a\u5ba2\u69d8\u306f\u3053\u308c\u3089\u306e\u8105\u5a01\u304b\u3089\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/wildfire\">Advanced WildFire<\/a>\u306fCobalt Strike Loader\/Beacon\u3092\u300cmalicious(\u60aa\u610f\u306e\u3042\u308b\u3082\u306e)\u300d\u3068\u3057\u3066\u8b58\u5225\u3057\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\">Cortex XDR<\/a>\u306f\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4fdd\u8b77\u3057\u3001Cobalt Strike Loader\u3092\u300cmalicious(\u60aa\u610f\u306e\u3042\u308b\u3082\u306e)\u300d\u3068\u3057\u3066\u8b58\u5225\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2><a id=\"post-125922-_wa3rei61gxu7\"><\/a>IoC<\/h2>\n<p><strong>KoboldLoader<\/strong><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">7ccf0bbd0350e7dbe91706279d1a7704fe72dcec74257d4dc35852fcc65ba292<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">6ffedd98d36f7c16cdab51866093960fe387fe6fd47e4e3848e721fd42e11221<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">fc4b842b4f6a87df3292e8634eefc935657edf78021b79f9763548c74a4d62b8<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">062aad51906b7b9f6e8f38feea00ee319de0a542a3902840a7d1ded459b28b8d<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">a221c7f70652f4cc2c76c2f475f40e9384a749acd1f0dbaefd1a0c5eb95598d2<\/span><\/p>\n<p><strong>MagnetLoader<\/strong><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">6c328aa7e0903702358de31a388026652e82920109e7d34bb25acdc88f07a5e0<\/span><\/p>\n<p><strong>LithiumLoader<\/strong><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">8129bd45466c2676b248c08bb0efcd9ccc8b684abf3435e290fcf4739c0a439f<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">82dcf67dc5d3960f94c203d4f62a37af7066be6a4851ec2b07528d5f0230a355<\/span><\/p>\n<p><strong>LithiumLoader\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9<\/strong><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">a1239c93d43d657056e60f6694a73d9ae0fb304cb6c1b47ee2b38376ec21c786<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">cbaf79fb116bf2e529dd35cf1d396aa44cb6fcfa6d8082356f7d384594155596<\/span><\/p>\n<h2><a id=\"post-125922-_o9a7sz67lxwt\"><\/a>\u4ed8\u9332<\/h2>\n<p><strong>KoboldLoader Beacon\u306e\u8a2d\u5b9a\u30c7\u30fc\u30bf:<\/strong><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">BeaconType - SMB<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Port - 4444<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SleepTime - 10000<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MaxGetSize - 1048576<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Jitter - 0<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MaxDNS - 0<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">PublicKey_MD5 - 633dc5c9b3e859b56af5edf71a178590<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">C2Server -<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">UserAgent -<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">HttpPostUri -<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Malleable_C2_Instructions - Empty<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">PipeName - \\\\.\\pipe\\servicepipe.zo9keez4weechei8johR.0521cc13<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_Idle - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_Sleep - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SSH_Host - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SSH_Port - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SSH_Username - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SSH_Password_Plaintext - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SSH_Password_Pubkey - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SSH_Banner - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">HttpGet_Verb - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">HttpPost_Verb - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">HttpPostChunk - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Spawnto_x86 - %windir%\\syswow64\\dfrgui.exe<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Spawnto_x64 - %windir%\\sysnative\\dfrgui.exe<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">CryptoScheme - 0<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Proxy_Config - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Proxy_User - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Proxy_Password - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Proxy_Behavior - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Watermark_Hash - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Watermark - 666<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">bStageCleanup - True<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">bCFGCaution - True<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">KillDate - 0<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">bProcInject_StartRWX - True<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">bProcInject_UseRWX - False<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">bProcInject_MinAllocSize - 35485<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">ProcInject_PrependAppend_x86 - b'\\x90\\x90\\x90\\x90\\x90\\x90\\x90'<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">b'\\x90\\x90\\x90\\x90\\x90\\x90\\x90'<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">ProcInject_PrependAppend_x64 - b'\\x90\\x90\\x90\\x90\\x90\\x90\\x90'<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">b'\\x90\\x90\\x90\\x90\\x90\\x90\\x90'<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">ProcInject_Execute - ntdll.dll:RtlUserThreadStart<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">NtQueueApcThread<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">NtQueueApcThread-s<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SetThreadContext<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">RtlCreateUserThread<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">kernel32.dll:LoadLibraryA<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">ProcInject_AllocationMethod - NtMapViewOfSection<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">bUsesCookies - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">HostHeader - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">headersToRemove - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_Beaconing - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_get_TypeA - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_get_TypeAAAA - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_get_TypeTXT - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_put_metadata - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_put_output - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_resolver - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_strategy - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_strategy_rotate_seconds - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_strategy_fail_x - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_strategy_fail_seconds - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Retry_Max_Attempts - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Retry_Increase_Attempts - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Retry_Duration - Not Found<\/span><\/p>\n<p><strong>MagnetLoader Beacon\u306e\u8a2d\u5b9a\u30c7\u30fc\u30bf:<\/strong><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">BeaconType - HTTPS<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Port - 443<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SleepTime - 3600000<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MaxGetSize - 1402498<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Jitter - 70<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MaxDNS - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">PublicKey_MD5 - 965fe5c869f3eea5e211fa7ee12130d3<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">C2Server - tileservice-weather.azureedge[.]net,\/en-au\/livetile\/front\/<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">UserAgent - Microsoft-WebDAV-MiniRedir\/10.0.19042<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">HttpPostUri - \/en-CA\/livetile\/preinstall<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Malleable_C2_Instructions - Remove 1380 bytes from the end<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Remove 3016 bytes from the beginning<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Base64 URL-safe decode<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">HttpGet_Metadata - ConstHeaders<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Accept: text\/html,application\/xhtml+xml,application\/xml;q=0.9,image\/webp,*\/*;q=0.8<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Cache-Control: max-age=0<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Connection: keep-alive<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Host: tileservice-weather.azureedge[.]net<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Origin: https:\/\/tile-service-weather.azureedge[.]net<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Referer: https:\/\/tile-service.weather.microsoft[.]com\/<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Metadata<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">base64url<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">append \"\/45.40,72.73\"<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">uri_append<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">HttpPost_Metadata - ConstHeaders<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Accept: text\/html,application\/xhtml+xml,application\/xml;q=0.9,image\/webp,*\/*;q=0.8<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Cache-Control: max-age=0<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Connection: keep-alive<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Host: tileservice-weather.azureedge[.]net<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Origin: https:\/\/tile-service-weather.azureedge[.]net<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Referer: https:\/\/tile-service.weather.microsoft[.]com\/<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">ConstParams<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">region=CA<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SessionId<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">base64url<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">parameter \"appid\"<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Output<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">base64<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">print<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">PipeName - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_Idle - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_Sleep - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SSH_Host - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SSH_Port - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SSH_Username - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SSH_Password_Plaintext - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SSH_Password_Pubkey - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SSH_Banner -<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">HttpGet_Verb - GET<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">HttpPost_Verb - POST<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">HttpPostChunk - 0<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Spawnto_x86 - %windir%\\syswow64\\conhost.exe<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Spawnto_x64 - %windir%\\sysnative\\conhost.exe<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">CryptoScheme - 0<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Proxy_Config - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Proxy_User - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Proxy_Password - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Proxy_Behavior - Use IE settings<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Watermark_Hash - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Watermark - 1700806454<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">bStageCleanup - True<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">bCFGCaution - False<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">KillDate - 0<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">bProcInject_StartRWX - False<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">bProcInject_UseRWX - False<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">bProcInject_MinAllocSize - 17500<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">ProcInject_PrependAppend_x86 - b'\\x90\\x90'<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Empty<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">ProcInject_PrependAppend_x64 - b'\\x90\\x90'<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Empty<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">ProcInject_Execute - CreateThread<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SetThreadContext<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">ProcInject_AllocationMethod - NtMapViewOfSection<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">bUsesCookies - False<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">HostHeader -<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">headersToRemove - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_Beaconing - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_get_TypeA - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_get_TypeAAAA - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_get_TypeTXT - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_put_metadata - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_put_output - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_resolver - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_strategy - round-robin<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_strategy_rotate_seconds - -1<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_strategy_fail_x - -1<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">DNS_strategy_fail_seconds - -1<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Retry_Max_Attempts - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Retry_Increase_Attempts - Not Found<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Retry_Duration - Not Found<\/span><\/p>\n<p>\u8a2d\u5b9a\u30c7\u30fc\u30bf\u5fa9\u53f7\u306b\u306fSentinelOne\u306e<a href=\"https:\/\/github.com\/Sentinel-One\/CobaltStrikeParser\">Cobalt Strike Parser<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-125922-_vak4unesyrcg\"><\/a>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/h2>\n<p><a href=\"https:\/\/www.mitec.cz\/exe.html\">EXE Explorer<\/a><br \/>\n<a href=\"https:\/\/github.com\/Sentinel-One\/CobaltStrikeParser\">Cobalt Strike Parser<\/a><\/p>\n<p><em>2022-12-08 10:30 JST \u82f1\u8a9e\u7248\u66f4\u65b0\u65e5 2022-12-06 09:05 PST \u306e\u5185\u5bb9\u3092\u53cd\u6620\u00a0<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 \u672c\u7a3f\u3067\u306fUnit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u304cCobalt Strike\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7d44\u307f\u8fbc\u3093\u3060\u8907\u6570\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u30b5\u30f3\u30d7\u30eb\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002\u5b9f\u884c\u4e0a\u306e\u91cd\u8981\u30dd\u30a4\u30f3\u30c8\u306b\u304a\u3051\u308b\u30d7\u30ed\u30bb\u30b9\u30e1\u30e2\u30ea\u5185\u306e\u5dee\u5206\u304b\u3089\u5f97\u3089\u308c\u305f\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u3092\u5206\u6790\u3057<\/p>\n","protected":false},"author":48,"featured_media":134370,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4435,4428],"tags":[4899,5257,5343,5345,5347,4769,4579],"product_categories":[4444,4446,4448],"coauthors":[639,617,3762],"class_list":["post-125922","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-learning-hub-ja","category-threat-research-ja","tag-cobalt-strike-ja","tag-evasive-malware-ja","tag-koboldloader-ja","tag-lithiumloader-ja","tag-magnetloader-ja","tag-memory-detection-ja","tag-sandbox-ja","product_categories-advanced-wildfire-ja","product_categories-cloud-delivered-security-services-ja","product_categories-cortex-xdr-ja"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\u30e1\u30e2\u30ea\u89e3\u6790\u306b\u3088\u308bCobalt Strike\u306e\u6483\u6c88<\/title>\n<meta name=\"description\" content=\"\u307b\u307c\u30e1\u30e2\u30ea\u5185\u3067\u5b8c\u7d50\u3057\u3066\u52d5\u4f5c\u3059\u308b\u305f\u3081\u691c\u51fa\u306e\u96e3\u3057\u3044Cobalt Strike\u60aa\u7528\u578b\u30de\u30eb\u30a6\u30a7\u30a23\u7a2e\u3092\u4f8b\u306b\u3068\u308a\u3001\u5b9f\u884c\u4e2d\u306e\u30e1\u30e2\u30ea\u3092\u89e3\u6790\u3059\u308b\u691c\u51fa\u624b\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/cobalt-strike-memory-analysis\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u30e1\u30e2\u30ea\u89e3\u6790\u306b\u3088\u308bCobalt Strike\u306e\u6483\u6c88\" \/>\n<meta property=\"og:description\" content=\"\u307b\u307c\u30e1\u30e2\u30ea\u5185\u3067\u5b8c\u7d50\u3057\u3066\u52d5\u4f5c\u3059\u308b\u305f\u3081\u691c\u51fa\u306e\u96e3\u3057\u3044Cobalt Strike\u60aa\u7528\u578b\u30de\u30eb\u30a6\u30a7\u30a23\u7a2e\u3092\u4f8b\u306b\u3068\u308a\u3001\u5b9f\u884c\u4e2d\u306e\u30e1\u30e2\u30ea\u3092\u89e3\u6790\u3059\u308b\u691c\u51fa\u624b\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/unit42.paloaltonetworks.com\/ja\/cobalt-strike-memory-analysis\/\" \/>\n<meta property=\"og:site_name\" content=\"Unit 42\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-05T08:02:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-07-31T02:45:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/01_Security-Technology_Category_1920x900.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Dominik Reichel, Esmid Idrizovic, Bob Jung\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u30e1\u30e2\u30ea\u89e3\u6790\u306b\u3088\u308bCobalt Strike\u306e\u6483\u6c88","description":"\u307b\u307c\u30e1\u30e2\u30ea\u5185\u3067\u5b8c\u7d50\u3057\u3066\u52d5\u4f5c\u3059\u308b\u305f\u3081\u691c\u51fa\u306e\u96e3\u3057\u3044Cobalt 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Strike\u60aa\u7528\u578b\u30de\u30eb\u30a6\u30a7\u30a23\u7a2e\u3092\u4f8b\u306b\u3068\u308a\u3001\u5b9f\u884c\u4e2d\u306e\u30e1\u30e2\u30ea\u3092\u89e3\u6790\u3059\u308b\u691c\u51fa\u624b\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002","og_url":"https:\/\/unit42.paloaltonetworks.com\/ja\/cobalt-strike-memory-analysis\/","og_site_name":"Unit 42","article_published_time":"2022-12-05T08:02:17+00:00","article_modified_time":"2024-07-31T02:45:11+00:00","og_image":[{"width":1920,"height":900,"url":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/01_Security-Technology_Category_1920x900.jpg","type":"image\/jpeg"}],"author":"Dominik Reichel, Esmid Idrizovic, Bob 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