{"id":127168,"date":"2023-03-05T21:20:21","date_gmt":"2023-03-06T05:20:21","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=127168"},"modified":"2024-07-30T19:27:15","modified_gmt":"2024-07-31T02:27:15","slug":"lokibot-spike-analysis","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/lokibot-spike-analysis\/","title":{"rendered":"2022\u5e74\u306e\u6700\u7d42\u9031\u306bLokiBot\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c\u6025\u5897"},"content":{"rendered":"<h2><a id=\"post-127168-_4lt92rr5muov\"><\/a>\u6982\u8981<\/h2>\n<p>Unit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001<span style=\"font-weight: 400;\">\u30d3\u30b8\u30cd\u30b9\u30e1\u30fc\u30eb\u8a50\u6b3a(BEC: Business Email Compromise)\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30e1\u30fc\u30eb\u3092\u4ecb\u3057\u3066<\/span>\u30a4\u30f3\u30d5\u30a9\u30b9\u30c6\u30a3\u30fc\u30e9\u30fc(\u60c5\u5831\u7a83\u53d6\u578b\u30de\u30eb\u30a6\u30a7\u30a2)\u306eLokiBot\u3092\u914d\u4fe1\u3057\u3066\u3044\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u914d\u4fe1\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u88ab\u5bb3\u8005\u306e\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u30d1\u30b9\u30ef\u30fc\u30c9\u3084\u9280\u884c\u60c5\u5831\u306a\u3069\u306e\u6a5f\u5fae\u60c5\u5831\u3092\u76d7\u307f\u51fa\u3059\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u306f\u3001\u653b\u6483\u8005\u304c\u3069\u306e\u3088\u3046\u306b\u7121\u5bb3\u306b\u898b\u3048\u308b\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u88ab\u5bb3\u8005\u3092\u7f60\u306b\u304b\u3051\u3001\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304b\u305b\u308b\u304b\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\u3053\u306e\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u306b\u306fLokiBot\u3068\u3044\u3046\u30a4\u30f3\u30d5\u30a9\u30b9\u30c6\u30a3\u30fc\u30e9\u30fc\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306eLokiBot\u306e\u30b5\u30f3\u30d7\u30eb\u304c\u3069\u306e\u3088\u3046\u306b\u96e3\u8aad\u5316\u30fb\u6c38\u7d9a\u5316\u306e\u3057\u304f\u307f\u3092\u4f7f\u3063\u3066\u691c\u51fa\u3092\u56de\u907f\u3059\u308b\u304b\u3001\u305d\u306e\u6280\u8853\u7684\u8a73\u7d30\u3092\u89e3\u8aac\u3057\u3001\u3055\u3089\u306b\u3001C2(\u30b3\u30de\u30f3\u30c9&amp;\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb)\u30c1\u30e3\u30cd\u30eb\u306e\u901a\u4fe1\u306b\u3064\u3044\u3066\u3082\u8aac\u660e\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u540c\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u30c7\u30fc\u30bf\u7a83\u53d6\u306e\u5bfe\u8c61\u3068\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3057\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u672c\u7a3f\u306e<a href=\"#post-127168-_ivlsyj521a6a\">\u4ed8\u9332<\/a>\u3067\u306f\u3001HTTP\u30d9\u30fc\u30b9\u306eC2\u901a\u4fe1\u306b\u304a\u3051\u308b\u5404\u30c7\u30fc\u30bf\u30d0\u30a4\u30c8\u306b\u3064\u3044\u3066\u3001\u305d\u306e\u5177\u4f53\u7684\u306a\u76ee\u7684\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002\u3053\u306e\u4ed8\u9332\u3067\u306f\u3001\u30c7\u30fc\u30bf \u30d0\u30a4\u30c8\u306e\u69cb\u9020\u304c\u3069\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3092\u628a\u63e1\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067LokiBot\u306e\u60c5\u5831\u7a83\u53d6\u7528C2\u901a\u4fe1\u304b\u3089\u306e\u4fdd\u8b77\u3068\u7de9\u548c\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/subscriptions\/threat-prevention\">\u8105\u5a01\u9632\u5fa1<\/a>\u3092\u6709\u52b9\u306b\u3057\u305f<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/next-generation-firewall\">\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/a>\u306f\u8105\u5a01ID 85304 \u304a\u3088\u3073 21630 \u3067LokiBot\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u8b58\u5225\u3057\u3066\u30d6\u30ed\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/docs.paloaltonetworks.com\/pan-os\/10-2\/pan-os-admin\/threat-prevention\/about-threat-prevention\/advanced-threat-prevention\">\u9ad8\u5ea6\u306a\u8105\u5a01\u9632\u5fa1<\/a>\u3092\u6709\u52b9\u306b\u3057\u305f<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/next-generation-firewall\">\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/a>\u306f\u6a5f\u68b0\u5b66\u7fd2\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u3063\u3066LokiBot\u306e\u901a\u4fe1\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u7279\u5b9a\u3057\u3066\u30d6\u30ed\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/wildfire\">WildFire<\/a>\u3068<a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\">Cortex XDR<\/a>\u306f\u672c\u7a3f\u3067\u7d39\u4ecb\u3057\u305f\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u8b58\u5225\u3057\u3066\u30d6\u30ed\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<table style=\"width: 100%;\">\n<thead>\n<tr>\n<td style=\"width: 35%;\"><b>\u95a2\u9023\u3059\u308bUnit 42\u306e\u30c8\u30d4\u30c3\u30af<\/b><\/td>\n<td style=\"width: 100%;\"><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/lokibot-ja\/\"><b>LokiBot<\/b><\/a><\/td>\n<\/tr>\n<\/thead>\n<\/table>\n<h2><a id=\"post-127168-_qiwqxzjk24f9\"><\/a>\u306f\u3058\u3081\u306b<\/h2>\n<p>LokiBot (Loki-bot\u3001Loki PWS\u3068\u3082\u547c\u3070\u308c\u308b)\u306f\u3001\u60aa\u540d\u9ad8\u3044\u30a4\u30f3\u30d5\u30a9\u30b9\u30c6\u30a3\u30fc\u30e9\u30fc(\u60c5\u5831\u7a83\u53d6\u578b\u30de\u30eb\u30a6\u30a7\u30a2)\u3067\u3001Web\u30d6\u30e9\u30a6\u30b6\u3084\u96fb\u5b50\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001FTP\u30b5\u30fc\u30d0\u30fc\u3001\u6697\u53f7\u30a6\u30a9\u30ec\u30c3\u30c8\u304b\u3089\u6a5f\u5fae\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3057\u3001\u653b\u6483\u8005\u304c\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u30de\u30b7\u30f3\u306bHTTP POST\u7d4c\u7531\u3067\u60c5\u5831\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u3001\u611f\u67d3\u30db\u30b9\u30c8\u306b\u30d0\u30c3\u30af\u30c9\u30a2\u3092\u4f5c\u6210\u3057\u3001\u653b\u6483\u8005\u304c\u8ffd\u52a0\u3067\u60aa\u610f\u306e\u3042\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002LokiBot\u306f2015\u5e74\u306b\u521d\u3081\u3066\u78ba\u8a8d\u3055\u308c\u3001\u305d\u306e\u5f8c\u8907\u6570\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fb5\u5bb3\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3064\u306d\u306b\u9032\u5316\u3057\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u5c01\u3058\u8fbc\u3081\u3084\u9632\u5fa1\u306e\u96e3\u3057\u3044\u30de\u30eb\u30a6\u30a7\u30a2\u3067\u3059\u3002<\/p>\n<p>2022\u5e74\u672b\u306e\u4f11\u6687\u30b7\u30fc\u30ba\u30f3\u3001\u79c1\u305f\u3061Unit 42\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001\u81ea\u793e\u306e\u6a5f\u68b0\u5b66\u7fd2\u30d9\u30fc\u30b9\u306eC2\u691c\u51fa\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u3001\u7279\u5b9a\u306eHTTP\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u300cmalicious (\u60aa\u610f\u304c\u3042\u308b)\u300d\u3068\u8b58\u5225\u3057\u305f\u3053\u3068\u306b\u6c17\u3065\u304d\u307e\u3057\u305f\u3002\u305d\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30d1\u30bf\u30fc\u30f3\u3092\u5206\u6790\u3057\u305f\u3068\u3053\u308d\u3001LokiBot\u611f\u67d3\u306b\u7531\u6765\u3059\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u914d\u4fe1\u3057\u305f\u653b\u6483\u30d9\u30af\u30c8\u30eb\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u3055\u3089\u306b\u8abf\u3079\u305f\u7d50\u679c\u3001\u3082\u3068\u306b\u306a\u3063\u305f\u96fb\u5b50\u30e1\u30fc\u30eb\u304c\u898b\u3064\u304b\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u30e1\u30fc\u30eb\u306b\u306fZIP\u30d5\u30a1\u30a4\u30eb\u304c1\u3064\u6dfb\u4ed8\u3055\u308c\u3066\u3044\u3066\u3001\u305d\u306e\u306a\u304b\u306b\u3001\u3042\u308bISO\u30d5\u30a1\u30a4\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u6700\u7d42\u30da\u30a4\u30ed\u30fc\u30c9\u306f\u3053\u306eISO\u30d5\u30a1\u30a4\u30eb\u306e\u306a\u304b\u306b\u5165\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p><span style=\"font-weight: 400;\">\u4eca\u56de\u306eLokiBot\u30de\u30eb\u30a6\u30a7\u30a2\u914d\u4fe1\u8a66\u884c\u306f\u3001\u3042\u308bBEC\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3068\u5f37\u3044\u7d50\u3073\u3064\u304d\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002BEC\u3067\u306f\u96fb\u5b50\u30e1\u30fc\u30eb\u3078\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3068\u91d1\u92ad\u8a50\u53d6\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u73fe\u5728\u3082\u3063\u3068\u3082\u666e\u53ca\u3057\u3066\u3044\u308b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u5f62\u614b\u306e1\u3064\u3067\u3001\u305d\u306e\u88ab\u5bb3\u984d\u306f\u751a\u5927\u3067\u3059\u3002\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">BEC\u306e\u5146\u5019\u306b\u306f\u3001\u4e0d\u6b63\u9001\u91d1\u306e\u4f9d\u983c\u3084\u9867\u5ba2\u4f01\u696d\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u9001\u4fe1\u3055\u308c\u3066\u304f\u308b\u30b9\u30d1\u30e0\u30e1\u30fc\u30eb\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30e1\u30fc\u30eb\u306a\u3069\u304c\u3042\u3052\u3089\u308c\u307e\u3059\u3002\u30e1\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u306e\u3067\u3001\u88ab\u5bb3\u8005\u306f\u30e1\u30fc\u30eb\u304c\u6d88\u3048\u305f\u308a\u524a\u9664\u3055\u308c\u305f\u308a\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u6c17\u3065\u304f\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002 <\/span><\/p>\n<figure id=\"attachment_127142\" aria-describedby=\"caption-attachment-127142\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-127142 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/03\/word-image-127127-1-1.png\" alt=\"\u753b\u50cf1\u306fLokiBot\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u914d\u4fe1\u3057\u3066\u304d\u305f\u30de\u30eb\u30b9\u30d1\u30e0 \u30e1\u30fc\u30eb\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u500b\u4eba\u3092\u7279\u5b9a\u3067\u304d\u308b\u60c5\u5831\u306f\u307c\u304b\u3057\u3066\u3042\u308a\u307e\u3059\u3002\u30e1\u30fc\u30eb\u306e\u8a00\u8a9e\u306f\u30c8\u30eb\u30b3\u8a9e\u3067\u3059\u3002 \" width=\"900\" height=\"529\" \/><figcaption id=\"caption-attachment-127142\" class=\"wp-caption-text\">\u56f31. \u30de\u30eb\u30b9\u30d1\u30e0\u306b\u3088\u308bLokiBot\u30b5\u30f3\u30d7\u30eb\u306e\u914d\u4fe1<\/figcaption><\/figure>\n<p>\u30c7\u30fc\u30bf\u53ce\u96c6\u306e\u3055\u3044\u306f<a href=\"https:\/\/threatfox.abuse.ch\/browse\/tag\/LokiBot\/\" target=\"_blank\" rel=\"noopener\">ThreatFox<\/a>\u306a\u3069\u306e\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9 \u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3082\u8ffd\u52a0\u3067\u5206\u6790\u3057\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u304c\u6700\u521d\u306b\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u691c\u51fa\u3057\u305f\u3068\u304d\u3001LokiBot\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306eIoC\u304c\u6bd4\u8f03\u7684\u5c11\u306a\u3044\u3053\u3068\u306b\u6c17\u3065\u304d\u307e\u3057\u305f\u3002\u305f\u3060\u30572022\u5e74\u306e\u5e74\u672b\u5e74\u59cb\u306f\u300112\u6708\u6700\u5f8c\u306e3\u65e5\u9593\u306b\u767a\u751f\u6570\u306e\u30d4\u30fc\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u3001\u7c73\u56fd\u306a\u3069\u306e\u6a19\u7684\u306e\u56fd\u306e\u795d\u65e5\u306b\u5408\u308f\u305b\u3066<a href=\"https:\/\/www.cisa.gov\/uscert\/ncas\/alerts\/aa21-243a\" target=\"_blank\" rel=\"noopener\">\u653b\u6483\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u5f37\u3081\u308b\u3053\u3068<\/a>\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u795d\u65e5\u4e2d\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62c5\u5f53\u8005\u304c\u4f11\u307f\u3092\u53d6\u308b\u306e\u3067\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3067\u52b9\u679c\u3092\u3042\u3052\u3084\u3059\u3044\u306e\u3067\u3059\u3002<\/p>\n<p>\u56f32\u306fThreatFox\u306b\u3088\u308bLokiBot\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u72b6\u6cc1\u3092\u8868\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_127144\" aria-describedby=\"caption-attachment-127144\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-127144 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/03\/word-image-127127-2-1-ja.png\" alt=\"\u753b\u50cf2\u306f2022\u5e7412\u6708\u306b\u6025\u5897\u3057\u305fLokiBot\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u89b3\u6e2c\u3057\u305fThreatFox\u306e\u30c7\u30fc\u30bf\u306b\u3082\u3068\u3065\u304f\u30b0\u30e9\u30d5\u3067\u3059\u3002 \" width=\"600\" height=\"400\" \/><figcaption id=\"caption-attachment-127144\" class=\"wp-caption-text\">\u56f32. ThreatFox\u306b\u3088\u308bLokiBot\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0(\u51fa\u5178: <a href=\"https:\/\/threatfox.abuse.ch\/browse\/tag\/LokiBot\/\" target=\"_blank\" rel=\"noopener\">ThreatFox<\/a>)<\/figcaption><\/figure>\n<h2><a id=\"post-127168-_l0bkn7lcxjqd\"><\/a>LokiBot\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u89e3\u6790<\/h2>\n<h3><a id=\"post-127168-_3klnnvcx6c2y\"><\/a>\u7b2c1\u30b9\u30c6\u30fc\u30b8<\/h3>\n<p>ISO\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306f\u3001\u901a\u5e38\u306f\u5149\u30c7\u30a3\u30b9\u30af\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u3059\u308b\u306e\u306b\u4f7f\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u4e8b\u4f8b\u3067\u306fLokiBot\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u914d\u4fe1\u306b\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u653b\u6483\u8005\u305f\u3061\u306f\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3092\u4f7f\u3046\u3053\u3068\u3067\u30de\u30eb\u30b9\u30d1\u30e0\u691c\u51fa\u6280\u8853\u3092\u56de\u907f\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u306b\u306fEXE\u30d5\u30a1\u30a4\u30eb\u3001DLL\u30d5\u30a1\u30a4\u30eb\u3001MS Office\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u306e\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u304c\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u305d\u306e\u305f\u3081\u30de\u30eb\u30b9\u30d1\u30e0\u691c\u51fa\u6280\u8853\u5074\u3082\u3001\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3092\u91cd\u70b9\u7684\u306b\u691c\u51fa\u3057\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>ISO\u30d5\u30a1\u30a4\u30eb\u304c\u653b\u6483\u8005\u306b\u3068\u3063\u3066\u4f7f\u3044\u3084\u3059\u3044\u7406\u7531\u306f\u307b\u304b\u306b\u3082\u3042\u308a\u307e\u3059\u3002\u4ee5\u524d\u306fISO\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u306e\u306b\u7279\u5b9a\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u5fc5\u8981\u3067\u3057\u305f\u304c\u3001\u3044\u307e\u306eWindows\u306b\u306fISO\u30d5\u30a1\u30a4\u30eb\u306e\u30aa\u30fc\u30d7\u30f3\u30c4\u30fc\u30eb\u304c\u3064\u3044\u3066\u3044\u308b\u306e\u3067\u3001\u30c0\u30d6\u30eb\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3067ISO\u30d5\u30a1\u30a4\u30eb\u3092\u30de\u30a6\u30f3\u30c8\u3057\u305f\u308a\u958b\u3044\u305f\u308a\u3067\u304d\u307e\u3059\u3002\u88ab\u5bb3\u8005\u304b\u3089\u898b\u3066\u3053\u306e\u30aa\u30fc\u30d7\u30f3 \u30d7\u30ed\u30bb\u30b9\u306f\u901a\u5e38\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u3057\u304b\u898b\u3048\u307e\u305b\u3093\u3002<\/p>\n<h3><a id=\"post-127168-_u8xzrjfg9yw8\"><\/a>\u30ed\u30fc\u30c0\u30fc<\/h3>\n<p>ISO\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u3068Windows PE\u30d5\u30a1\u30a4\u30eb(EXE)\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u304c\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u6b63\u4f53\u306f\u30ed\u30fc\u30c0\u30fc\u3067\u3059\u3002\u3053\u306e\u30ed\u30fc\u30c0\u30fc\u306f\u96e3\u8aad\u5316\u3055\u308c\u305f.NET\u30d5\u30a1\u30a4\u30eb\u3067\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/banking-trojan-techniques\/\" target=\"_blank\" rel=\"noopener\">\u30d7\u30ed\u30bb\u30b9\u30cf\u30ed\u30a6\u30a4\u30f3\u30b0<\/a>\u6280\u8853\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\u30d7\u30ed\u30bb\u30b9\u30cf\u30ed\u30a6\u30a4\u30f3\u30b0\u3068\u3044\u3046\u306e\u306f\u3001\u653b\u6483\u8005\u304c\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306e\u6b63\u898f\u30b3\u30fc\u30c9\u90e8\u5206\u3092\u300c\u7a7a\u6d1e\u5316(\u30cf\u30ed\u30a6\u30a4\u30f3\u30b0)\u300d\u3055\u305b\u3001\u7a7a\u6d1e\u5316\u3057\u305f\u90e8\u5206\u3092\u60aa\u610f\u306e\u3042\u308b\u30b3\u30fc\u30c9\u306b\u7f6e\u304d\u63db\u3048\u308b\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u6280\u8853\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u4e8b\u4f8b\u3067\u306f\u30d7\u30ed\u30bb\u30b9\u306e\u7a7a\u6d1e\u5316\u304c\u5229\u7528\u3055\u308c\u3066\u3044\u3066\u3001<span style=\"font-family: 'courier new', courier, monospace;\">aspnet_compiler.exe<\/span>\u3068\u3044\u3046\u6b63\u898f\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u60aa\u610f\u306e\u3042\u308bPE\u30d5\u30a1\u30a4\u30eb\u304c\u300c\u6ce8\u5165(\u30a4\u30f3\u30b8\u30a7\u30af\u30c8)\u300d\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u56f33\u306f\u611f\u67d3\u30d7\u30ed\u30bb\u30b9\u306e\u30e1\u30e2\u30ea\u30fc\u306b\u5b58\u5728\u3059\u308b\u8907\u6570\u306eIoC\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u30d7\u30ed\u30bb\u30b9 \u30e1\u30e2\u30ea\u30fc\u304b\u3089PE\u3092\u30c0\u30f3\u30d7\u3059\u308b\u3068LokiBot\u306e\u6700\u7d42\u30da\u30a4\u30ed\u30fc\u30c9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_127146\" aria-describedby=\"caption-attachment-127146\" style=\"width: 688px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-127146 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/03\/word-image-127127-3-1.png\" alt=\"\u753b\u50cf3\u306f[Results]\u30a6\u30a3\u30f3\u30c9\u30a6\u5185\u3067\u611f\u67d3\u30d7\u30ed\u30bb\u30b9 \u30e1\u30e2\u30ea\u30fc\u5185\u306eIoC\u3092\u8868\u793a\u3057\u305faspnet_compiler.exe\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\" width=\"688\" height=\"495\" \/><figcaption id=\"caption-attachment-127146\" class=\"wp-caption-text\">\u56f33. \u611f\u67d3\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u8907\u6570\u306eIoC\u304c\u78ba\u8a8d\u3067\u304d\u308b<\/figcaption><\/figure>\n<h3><a id=\"post-127168-_r4m5vvwx4fvl\"><\/a>\u6700\u7d42\u30da\u30a4\u30ed\u30fc\u30c9<\/h3>\n<h4><a id=\"post-127168-_ru696q1s5tpr\"><\/a>\u96e3\u8aad\u5316<\/h4>\n<p>\u3053\u306eLokiBot\u306e\u30b5\u30f3\u30d7\u30eb\u304c\u4f7f\u3063\u3066\u3044\u308b\u30b3\u30fc\u30c9\u96e3\u8aad\u5316\u6280\u8853\u306f\u300cAPI\u306e\u30cf\u30c3\u30b7\u30e5\u5316\u300d1\u3064\u3060\u3051\u3067\u3059\u3002\u30de\u30eb\u30a6\u30a7\u30a2\u4f5c\u8005\u3089\u306f\u3053\u306e\u6280\u8853\u3092\u4f7f\u3063\u3066\u30cf\u30c3\u30b7\u30e5\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u3067\u30ed\u30fc\u30c9\u3057\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u95a2\u6570\u3092\u53d6\u5f97\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u306e\u5b9f\u88c5\u3092\u8907\u88fd\u3059\u308c\u3070\u3001\u5f53\u8a72\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u5185\u3067\u5bfe\u5fdc\u3059\u308bAPI\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\u56f34\u306f\u30de\u30eb\u30a6\u30a7\u30a2 \u30b5\u30f3\u30d7\u30eb\u304c\u4f7f\u3063\u3066\u3044\u305fAPI\u30cf\u30c3\u30b7\u30e5 \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306ePython\u3067\u306e\u5b9f\u88c5\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_127148\" aria-describedby=\"caption-attachment-127148\" style=\"width: 392px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-127148 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/03\/word-image-127127-4-1.png\" alt=\"\u753b\u50cf4\u306f\u30de\u30eb\u30a6\u30a7\u30a2 \u30b5\u30f3\u30d7\u30eb\u304c\u4f7f\u3063\u3066\u3044\u305fPython API\u306e\u30cf\u30c3\u30b7\u30e5\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u3001\u591a\u6570\u306e\u30b3\u30fc\u30c9\u884c\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \" width=\"392\" height=\"267\" \/><figcaption id=\"caption-attachment-127148\" class=\"wp-caption-text\">\u56f34. API\u30cf\u30c3\u30b7\u30e5\u5316\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/figcaption><\/figure>\n<h4><a id=\"post-127168-_vzipgi0i9o3\"><\/a>\u30b9\u30c6\u30a3\u30fc\u30e9\u30fc\u306e\u4e3b\u306a\u6a5f\u80fd<\/h4>\n<p>\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306emain\u95a2\u6570\u306f101\u500b\u306e\u8981\u7d20\u304b\u3089\u306a\u308b2\u3064\u306e\u914d\u5217\u3092\u4f5c\u6210\u3057\u307e\u3059\u30021\u3064\u3081\u306e\u914d\u5217\u306b\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c\u30012\u3064\u3081\u306e\u914d\u5217\u306b\u306f\u95a2\u6570\u3078\u306e\u30dd\u30a4\u30f3\u30bf\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5f8c\u8005\u304c\u30b9\u30c6\u30a3\u30fc\u30e9\u30fc\u95a2\u6570\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u95a2\u6570\u306f\u3001Windows\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u4e0a\u306e\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u3001\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb(\u8a8d\u8a3c\u60c5\u5831)\u3092\u76d7\u3080\u305f\u3081\u306b\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>Web\u30d6\u30e9\u30a6\u30b6\u30fc: Safari\u3001Internet Explorer\u3001Firefox\u3001Chromium\u30d9\u30fc\u30b9\u306e\u30d6\u30e9\u30a6\u30b6\u30fc<\/li>\n<li>FTP\/SSH\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/li>\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/li>\n<li>\u30e1\u30fc\u30eb \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/li>\n<li>\u30ce\u30fc\u30c8 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/li>\n<li>\u30dd\u30fc\u30ab\u30fc \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/li>\n<li>\u30d1\u30b9\u30ef\u30fc\u30c9\u7ba1\u7406\u30bd\u30d5\u30c8<\/li>\n<li>Windows\u306e\u8a8d\u8a3c\u60c5\u5831<\/li>\n<\/ul>\n<p>LokiBot\u306emain\u95a2\u6570\u306f\u3001\u3053\u308c\u3089\u306e\u30b9\u30c6\u30a3\u30fc\u30e9\u30fc\u95a2\u6570\u3092\u30eb\u30fc\u30d7\u3067\u5b9f\u884c\u3057\u307e\u3059(\u56f35)\u3002<\/p>\n<figure id=\"attachment_127150\" aria-describedby=\"caption-attachment-127150\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-127150 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/03\/word-image-127127-5-1.png\" alt=\"\u753b\u50cf5\u306fLokiBot\u304c\u30b9\u30c6\u30a3\u30fc\u30e9\u30fc\u95a2\u6570\u3092\u30eb\u30fc\u30d7\u3067\u5b9f\u884c\u3057\u3066\u3044\u308b\u3088\u3046\u3059\u3092\u8868\u3059\u591a\u6570\u306e\u30b3\u30fc\u30c9\u884c\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002 \" width=\"600\" height=\"145\" \/><figcaption id=\"caption-attachment-127150\" class=\"wp-caption-text\">\u56f35. main\u95a2\u6570\u3067\u30b9\u30c6\u30a3\u30fc\u30e9\u30fc\u95a2\u6570\u306e\u5b9f\u884c\u3092\u30eb\u30fc\u30d7<\/figcaption><\/figure>\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304b\u3089\u53ce\u96c6\u30fb\u62bd\u51fa\u3055\u308c\u305f\u3059\u3079\u3066\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306f\u3001<a href=\"https:\/\/ibsensoftware.com\/products_aPLib.html\" target=\"_blank\" rel=\"noopener\"> aPLib\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067<\/a>\u5727\u7e2e\u3055\u308c\u3001HTTP\u30d7\u30ed\u30c8\u30b3\u30eb\u306ePOST\u30e1\u30bd\u30c3\u30c9\u3067C2\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u4ef6\u306f\u300c<a href=\"#post-127168-_vszfb2ul5lc3\" target=\"_blank\" rel=\"noopener\">HTTP\u306b\u3088\u308bC2\u901a\u4fe1<\/a>\u300d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u8a73\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<h4><a id=\"post-127168-_pwpdoq83ndrm\"><\/a>\u6c38\u7d9a\u5316<\/h4>\n<p>\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f<span style=\"font-family: 'courier new', courier, monospace;\">MoveFileExW<\/span>\u304b<span style=\"font-family: 'courier new', courier, monospace;\">CopyFileW <\/span>Windows API\u7d4c\u7531\u3067<span style=\"font-family: 'courier new', courier, monospace;\">%APPDATA%<\/span>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306e\u65b0\u3057\u3044\u30d5\u30a9\u30eb\u30c0\u306b\u81ea\u8eab\u306e\u30b3\u30d4\u30fc\u3092\u4fdd\u5b58\u3059\u308b\u3068\u3053\u308d\u304b\u3089\u6a19\u7684\u30db\u30b9\u30c8\u4e0a\u3067\u306e\u6c38\u7d9a\u6027\u306e\u78ba\u7acb\u51e6\u7406\u3092\u59cb\u3081\u3001\u6b21\u306b\u30ec\u30b8\u30b9\u30c8\u30ea \u30ad\u30fc<span style=\"font-family: 'courier new', courier, monospace;\">HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Run<\/span>\u306b\u65b0\u305f\u306a\u5024\u3092\u4f5c\u6210\u30fb\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u5024\u306b\u306f\u3055\u304d\u307b\u3069\u4f5c\u6210\u3057\u305f\u65b0\u3057\u3044\u30d5\u30a9\u30eb\u30c0\u3068\u540c\u3058\u540d\u524d\u304c\u4ed8\u3051\u3089\u308c\u3001\u30b3\u30d4\u30fc\u3055\u308c\u305f\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u304c\u5024\u3068\u3057\u3066\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-127168-_vszfb2ul5lc3\"><\/a>HTTP\u306b\u3088\u308bC2\u901a\u4fe1<\/h3>\n<p>LokiBot\u306fHTTP\u30d7\u30ed\u30c8\u30b3\u30eb\u7d4c\u7531\u3067C2\u306b\u60c5\u5831\u3092\u6f0f\u51fa\u3055\u305b\u307e\u3059\u3002\u3053\u306e\u60c5\u5831\u306b\u306f\u30dc\u30c3\u30c8\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7(1.8)\u304c\u542b\u307e\u308c\u3066\u3044\u3066\u3001\u3053\u306e\u756a\u53f7\u306fHTTP\u30da\u30a4\u30ed\u30fc\u30c9\u306e2\u30d0\u30a4\u30c8\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u307b\u304b\u3001User-Agent\u304c\u542b\u307e\u308c\u3066\u3044\u3066\u3001\u3053\u308c\u306f\u300cMozilla\/4.08 (Charon; Inferno)\u300d\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001Content-Key\u3068\u3044\u3046\u30ab\u30b9\u30bf\u30e0HTTP\u30d8\u30c3\u30c0\u30fc\u3092\u542b\u3093\u3067\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u30d8\u30c3\u30c0\u30fc\u306b\u306fHTTP\u30d8\u30c3\u30c0\u30fc\u304b\u3089\u751f\u6210\u3057\u305f\u30cf\u30c3\u30b7\u30e5\u306b\u76f8\u5f53\u3059\u308b\u5024\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u56f36\u306f\u3001HTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u305d\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u8868\u3059\u30e1\u30c3\u30bb\u30fc\u30b8\u30dc\u30c7\u30a3\u3067\u3001\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8 \u30dc\u30c7\u30a3\u5185\u306b\u6f0f\u51fa\u3057\u305f\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059(\u30d5\u30a3\u30fc\u30eb\u30c9\u3054\u3068\u306b\u8272\u3092\u5909\u3048\u3066\u8868\u793a\u3057\u3066\u3044\u307e\u3059)\u3002\u305d\u308c\u305e\u308c\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\u3068\u30b5\u30a4\u30ba\u3082\u542b\u3081\u3066\u304a\u304d\u307e\u3059\u306e\u3067\u3001\u540c\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u4f7f\u3046\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u8996\u899a\u7684\u306b\u628a\u63e1\u3057\u305f\u308a\u3001\u3069\u306e\u3088\u3046\u306a\u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u5bfe\u8c61\u304b\u3092\u76f8\u4e92\u53c2\u7167\u3059\u308b\u3055\u3044\u306f\u3053\u3061\u3089\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure id=\"attachment_127152\" aria-describedby=\"caption-attachment-127152\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-127152 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/03\/word-image-127127-6-1.png\" alt=\"\u753b\u50cf6\u306f\u3001Wireshark\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u30e1\u30c3\u30bb\u30fc\u30b8 \u30dc\u30c7\u30a3\u306b\u306f\u3001\u6f0f\u51fa\u3057\u305f\u60c5\u5831\u3092\u591a\u6570\u306e\u8272\u3067\u8272\u5206\u3051\u3057\u3066\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \" width=\"600\" height=\"577\" \/><figcaption id=\"caption-attachment-127152\" class=\"wp-caption-text\">\u56f36. HTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5185\u5bb9\u3002\u30aa\u30d5\u30bb\u30c3\u30c82\u3001\u30b5\u30a4\u30ba2\u306e\u6c34\u8272\u3067\u793a\u3057\u305f\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u300c27\u300d\u306f\u300c\u30c7\u30fc\u30bf\u6f0f\u51fa\u300d\u3092\u8868\u3059\u7a2e\u985e\u30b3\u30fc\u30c9<\/figcaption><\/figure>\n<p>HTTP\u30dc\u30c7\u30a3(\u30da\u30a4\u30ed\u30fc\u30c9)\u306e\u5404\u30c7\u30fc\u30bf \u30d5\u30a3\u30fc\u30eb\u30c9(\u30aa\u30d5\u30bb\u30c3\u30c8\u3001\u30b5\u30a4\u30ba)\u306e\u4e00\u89a7\u306f<a href=\"#post-127168-_ivlsyj521a6a\">\u4ed8\u9332<\/a>\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u307b\u304b\u306e\u30a4\u30f3\u30d5\u30a9\u30b9\u30c6\u30a3\u30fc\u30e9\u30fc\u3068\u540c\u69d8\u306bLokiBot\u306f\u4ee5\u4e0b\u306e\u60c5\u5831\u3092\u691c\u7d22\u3057\u3066\u6f0f\u51fa\u3055\u305b\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/li>\n<li>\u30d3\u30eb\u30c8\u30a4\u30f3Administrator<\/li>\n<li>\u30c9\u30e1\u30a4\u30f3 \u30db\u30b9\u30c8\u540d<\/li>\n<li>\u30db\u30b9\u30c8\u540d<\/li>\n<li>\u30ed\u30fc\u30ab\u30ebAdministrator<\/li>\n<li>\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0<\/li>\n<li>\u753b\u9762\u89e3\u50cf\u5ea6<\/li>\n<li>\u30e6\u30fc\u30b6\u30fc\u540d\u60c5\u5831<\/li>\n<\/ul>\n<p>LokiBot\u7279\u6709\u306e\u6f0f\u51fa\u30c7\u30fc\u30bf\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u4e00\u610f\u306a\u30ad\u30fc\u3002\u30e9\u30f3\u30c0\u30e0\u306b\u751f\u6210\u3057\u305f5\u6587\u5b57\u3092\u542b\u3080\u8b58\u5225\u5b50<\/li>\n<li>\u30d0\u30a4\u30ca\u30eaID\u3002<span style=\"font-family: 'courier new', courier, monospace;\">ckav[.]ru<\/span>\u306a\u3069\u3001LokiBot\u611f\u67d3\u3067\u591a\u7528\u3055\u308c\u308b\u30c9\u30e1\u30a4\u30f3\u3092\u8868\u3059<\/li>\n<li>\u30df\u30e5\u30fc\u30c6\u30c3\u30af\u30b9\u5024\u3002\u30de\u30b7\u30f3\u306eGUID\u3092MD5\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u30cf\u30c3\u30b7\u30e5\u5316\u3057\u305f\u3082\u306e\u306724\u6587\u5b57\u306e\u9577\u3055\u306e\u6587\u5b57\u5217<\/li>\n<li>\u6f5c\u5728\u7684\u306a\u96a0\u3057\u30d5\u30a1\u30a4\u30eb(\u4f8b:<span style=\"font-family: 'courier new', courier, monospace;\">%APPDATA%\\\\079D53\\\\3AFB91.hdb<\/span>)\u3002\u30df\u30e5\u30fc\u30c6\u30c3\u30af\u30b9\u5024\u304b\u3089\u53d6\u5f97\u3002\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u540d\u306f8\u301c13\u30d0\u30a4\u30c8\u306e\u6587\u5b57\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u306f13\u301c18\u30d0\u30a4\u30c8\u306e\u6587\u5b57\u3067\u69cb\u6210\n<ul>\n<li>\u30cf\u30c3\u30b7\u30e5 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9(<span style=\"font-family: 'courier new', courier, monospace;\">.hdb<\/span>)<\/li>\n<li>\u30ad\u30fc\u30ed\u30ac\u30fc \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9(<span style=\"font-family: 'courier new', courier, monospace;\">.kdb<\/span>)<\/li>\n<li>\u30ed\u30c3\u30af \u30d5\u30a1\u30a4\u30eb(<span style=\"font-family: 'courier new', courier, monospace;\">.lck)<\/span><\/li>\n<li>\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb(<span style=\"font-family: 'courier new', courier, monospace;\">.exe)<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u307e\u305f\u3053\u306e\u30dc\u30c3\u30c8\u3067\u306f\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30da\u30a4\u30ed\u30fc\u30c9(HTTP\u30dc\u30c7\u30a3\u306e3\u30d0\u30a4\u30c8\u76ee\u30684\u30d0\u30a4\u30c8\u76ee\u3067\u6307\u5b9a)\u3092\u4f7f\u3044\u307e\u3059\u3002\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u7a2e\u985e\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">0x27<\/span>: \u7a83\u53d6\u3057\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb \u30c7\u30fc\u30bf\u3092\u6f0f\u51fa<\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">0x28<\/span>: C2\u30b5\u30fc\u30d0\u30fc\u304b\u3089C2\u30b3\u30de\u30f3\u30c9\u3092\u53d6\u5f97<\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">0x2B<\/span>: \u30ad\u30fc\u30ed\u30ac\u30fc \u30c7\u30fc\u30bf\u3092\u6f0f\u51fa<\/li>\n<\/ul>\n<p>\u307b\u304b\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306eLokiBot\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u30fc\u3067\u306f\u6700\u7d42\u30a2\u30af\u30b7\u30e7\u30f3\u306b\u5fdc\u3058\u3066\u4ee5\u4e0b\u3092\u542b\u3080\u30da\u30a4\u30ed\u30fc\u30c9\u7a2e\u985e\u3082\u8ffd\u52a0\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">0x26<\/span>: \u6697\u53f7\u901a\u8ca8\u30a6\u30a9\u30ec\u30c3\u30c8\u306e\u6f0f\u51fa<\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">0x29<\/span>: \u30d5\u30a1\u30a4\u30eb\u306e\u6f0f\u51fa<\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">0x2a<\/span>: PoS \u30c7\u30fc\u30bf\u306e\u6f0f\u51fa<\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">0x2c<\/span>: \u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 \u30c7\u30fc\u30bf\u306e\u6f0f\u51fa<\/li>\n<\/ul>\n<h2><a id=\"post-127168-_ruhhrnt9xei6\"><\/a>\u7d50\u8ad6<\/h2>\n<p>LokiBot\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u9577\u5e74\u653b\u6483\u8005\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u3066\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u8907\u6570\u5b58\u5728\u3057\u307e\u3059\u3002\u540c\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u6319\u52d5\u306e\u5909\u5316\u3092\u3064\u306d\u306b\u76e3\u8996\u3057\u3066\u5fc5\u8981\u306a\u9632\u5fa1\u7b56\u3092\u8ffd\u52a0\u3057\u3066\u3044\u304f\u3053\u3068\u306f\u3001\u3069\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u3082\u5927\u5909\u306a\u52b4\u529b\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002<\/p>\n<p>\u9ad8\u5ea6\u306a\u8105\u5a01\u9632\u5fa1\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u5f0a\u793e\u306e\u6a5f\u68b0\u5b66\u7fd2\u30d9\u30fc\u30b9\u306eC2\u691c\u51fa\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u60aa\u610f\u306e\u3042\u308bC2\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u30a4\u30f3\u30e9\u30a4\u30f3\u3067\u691c\u51fa\u3057\u3066\u963b\u6b62\u3057\u307e\u3059\u3002\u3053\u306e\u6a5f\u68b0\u5b66\u7fd2\u30e2\u30c7\u30eb\u306f\u5404\u7a2e\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u6700\u65b0C2\u901a\u4fe1\u306b\u5bfe\u5fdc\u3057\u3066\u5b9a\u671f\u7684\u306b\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u691c\u51fa\u6a5f\u80fd\u304c\u3064\u306d\u306b\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u305f\u308c\u3001\u9032\u5316\u3057\u7d9a\u3051\u308b\u653b\u6483\u30a2\u30af\u30bf\u30fc\u304b\u3089\u306e\u8105\u5a01\u306b\u5bfe\u6297\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u672c\u8abf\u67fb\u3067\u306fUnit 42\u30c1\u30fc\u30e0\u306eDoel Santos\u6c0f\u3001Nina Smith\u6c0f\u306b\u5354\u529b\u3092\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067LokiBot\u306e\u60c5\u5831\u7a83\u53d6\u7528C2\u901a\u4fe1\u304b\u3089\u306e\u4fdd\u8b77\u3068\u7de9\u548c\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/subscriptions\/threat-prevention\" target=\"_blank\" rel=\"noopener\">\u8105\u5a01\u9632\u5fa1<\/a>\u3092\u6709\u52b9\u306b\u3057\u305f<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/next-generation-firewall\" target=\"_blank\" rel=\"noopener\">\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/a>\u306f\u8105\u5a01ID 85304 \u304a\u3088\u3073 21630 \u3067LokiBot\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u8b58\u5225\u3057\u3066\u30d6\u30ed\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/docs.paloaltonetworks.com\/pan-os\/10-2\/pan-os-admin\/threat-prevention\/about-threat-prevention\/advanced-threat-prevention\" target=\"_blank\" rel=\"noopener\">\u9ad8\u5ea6\u306a\u8105\u5a01\u9632\u5fa1<\/a>\u3092\u6709\u52b9\u306b\u3057\u305f<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/next-generation-firewall\" target=\"_blank\" rel=\"noopener\">\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/a>\u306f\u6a5f\u68b0\u5b66\u7fd2\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u3063\u3066LokiBot\u306e\u901a\u4fe1\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u7279\u5b9a\u3057\u3066\u30d6\u30ed\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/wildfire\" target=\"_blank\" rel=\"noopener\">WildFire<\/a>\u3068<a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\" target=\"_blank\" rel=\"noopener\">Cortex XDR<\/a>\u306f\u672c\u7a3f\u3067\u7d39\u4ecb\u3057\u305f\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u8b58\u5225\u3057\u3066\u30d6\u30ed\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u79c1\u305f\u3061\u306f\u3001\u3053\u308c\u307e\u3067\u4f55\u767e\u4ef6\u3082\u306e\u30d3\u30b8\u30cd\u30b9\u30e1\u30fc\u30eb\u8a50\u6b3a(BEC)\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u7d4c\u9a13\u3067\u3064\u3061\u304b\u3063\u305f\u77e5\u8b58\u3092<\/span><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.paloaltonetworks.com\/bec-readiness-assessment\" target=\"_blank\" rel=\"noopener\">BEC Readiness Assessment (BEC\u5bfe\u5fdc\u529b\u8a55\u4fa1)<\/a><\/span><span style=\"font-weight: 400;\">\u30b5\u30fc\u30d3\u30b9\u306b\u7dcf\u62ec\u3057\u3066\u3044\u307e\u3059\u3002\u672c\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u7d44\u7e54\u306e\u30d7\u30ed\u30bb\u30b9\u3084\u6280\u8853\u3092\u5f37\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u672c\u7a3f\u3067\u8ff0\u3079\u305f\u8105\u5a01\u306e\u3088\u3046\u306a\u3001\u3055\u307e\u3056\u307e\u306a\u8105\u5a01\u3078\u306e\u5bfe\u7b56\u3092\u7d44\u7e54\u304c\u53d6\u308a\u3084\u3059\u304f\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p>\u4fb5\u5bb3\u306e\u61f8\u5ff5\u304c\u3042\u308a\u5f0a\u793e\u306b\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u95a2\u3059\u308b\u3054\u76f8\u8ac7\u3092\u306a\u3055\u308a\u305f\u3044\u5834\u5408\u306f\u3001<a href=\"https:\/\/start.paloaltonetworks.jp\/contact-unit42.html\">infojapan@paloaltonetworks.com<\/a> \u307e\u3067\u30e1\u30fc\u30eb\u306b\u3066\u3054\u9023\u7d61\u3044\u305f\u3060\u304f\u304b\u3001\u4e0b\u8a18\u306e\u96fb\u8a71\u756a\u53f7\u307e\u3067\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044(\u3054\u76f8\u8ac7\u306f\u5f0a\u793e\u88fd\u54c1\u306e\u304a\u5ba2\u69d8\u306b\u306f\u9650\u5b9a\u3055\u308c\u307e\u305b\u3093)\u3002<\/p>\n<ul>\n<li>\u5317\u7c73\u30d5\u30ea\u30fc\u30c0\u30a4\u30e4\u30eb: 866.486.4842 (866.4.UNIT42)<\/li>\n<li>\u6b27\u5dde: +31.20.299.3130<\/li>\n<li>\u30a2\u30b8\u30a2\u592a\u5e73\u6d0b: +65.6983.8730<\/li>\n<li>\u65e5\u672c: +81.50.1790.0200<\/li>\n<\/ul>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u30d5\u30a1\u30a4\u30eb\u30b5\u30f3\u30d7\u30eb\u3084\u4fb5\u5bb3\u306e\u5146\u5019\u306a\u3069\u3092\u3075\u304f\u3080\u3053\u308c\u3089\u306e\u8abf\u67fb\u7d50\u679c\u3092Cyber Threat Alliance (CTA) \u306e\u30e1\u30f3\u30d0\u30fc\u3068\u5171\u6709\u3057\u307e\u3057\u305f\u3002CTA \u306e\u30e1\u30f3\u30d0\u30fc\u306f\u3053\u306e\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u304a\u5ba2\u69d8\u306b\u4fdd\u8b77\u3092\u8fc5\u901f\u306b\u63d0\u4f9b\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u8005\u3092\u4f53\u7cfb\u7684\u306b\u963b\u5bb3\u3067\u304d\u307e\u3059\u3002\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/www.cyberthreatalliance.org\">Cyber Threat Alliance<\/a>\u306b\u3066\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\uff61<\/p>\n<h2><a id=\"post-127168-_a8liv2rw67f2\"><\/a>IoC<\/h2>\n<h3><a id=\"post-127168-_763h15eckspk\"><\/a>\u30b5\u30f3\u30d7\u30eb<\/h3>\n<ul>\n<li>ZIP\u30d5\u30a1\u30a4\u30eb: <span style=\"font-family: 'courier new', courier, monospace;\">4edd01345f58b9cc04a88ca15d6b82895f44f5b9cb51ad63b809de09029670ac<\/span><\/li>\n<\/ul>\n<ul>\n<li>ISO: <span style=\"font-family: 'courier new', courier, monospace;\">8a5a024272361bb1ae12860c033bb52685d7b0ea3bce5fac46439f3f3ad36a84<\/span><\/li>\n<\/ul>\n<ul>\n<li>\u30ed\u30fc\u30c0\u30fc: <span style=\"font-family: 'courier new', courier, monospace;\">1b574a66c84924886daec4841e1b107258e019aaf6f336329ae8fae7cbd52a34<\/span><\/li>\n<\/ul>\n<h3><a id=\"post-127168-_rdqyg3cmtpd0\"><\/a>\u30a4\u30f3\u30d5\u30e9<\/h3>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">efvsx[.]gq<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">188.114.96[.]13<\/span><\/li>\n<\/ul>\n<h2><a id=\"additionalresources\"><\/a>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/unit42.paloaltonetworks.jp\/operation-delilah-business-email-compromise-actor\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u30c7\u30ea\u30e9: Unit 42\u3001\u56fd\u969b\u5211\u4e8b\u8b66\u5bdf\u6a5f\u69cb(INTERPOL)\u306b\u5354\u529b\u3057\u30ca\u30a4\u30b8\u30a7\u30ea\u30a2\u7cfb\u30d3\u30b8\u30cd\u30b9\u30e1\u30fc\u30eb\u8a50\u6b3a\u30a2\u30af\u30bf\u30fc\u3092\u7279\u5b9a<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/unit42.paloaltonetworks.jp\/operation-falcon-ii-silverterrier-nigerian-bec\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30eb\u30b3\u30f3 II: Unit 42\u3001\u56fd\u969b\u5211\u4e8b\u8b66\u5bdf\u6a5f\u69cb(INTERPOL)\u306b\u5354\u529b \u30ca\u30a4\u30b8\u30a7\u30ea\u30a2\u306e\u30d3\u30b8\u30cd\u30b9\u30e1\u30fc\u30eb\u8a50\u6b3a\u30b0\u30eb\u30fc\u30d7\u3092\u7279\u5b9a<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/unit42.paloaltonetworks.jp\/silverterrier-nigerian-business-email-compromise\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">SilverTerrier: \u30ca\u30a4\u30b8\u30a7\u30ea\u30a2\u306e\u30d3\u30b8\u30cd\u30b9\u30e1\u30fc\u30eb\u8a50\u6b3a\u306b\u95a2\u3059\u308b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8 2021<\/span><\/a><\/li>\n<\/ul>\n<h2><a id=\"post-127168-_ivlsyj521a6a\"><\/a>\u4ed8\u9332<\/h2>\n<table style=\"width: 61.2068%; height: 1240px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 59.8558%; height: 56px;\"><b>\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u8aac\u660e<\/b><\/td>\n<td style=\"width: 21.4528%; height: 56px;\"><b>\u30aa\u30d5\u30bb\u30c3\u30c8<\/b><\/td>\n<td style=\"width: 130.026%; height: 56px;\"><b>\u30b5\u30a4\u30ba<\/b><\/td>\n<\/tr>\n<tr style=\"height: 57px;\">\n<td style=\"width: 59.8558%; height: 57px;\"><span style=\"font-weight: 400;\">LokiBot\u30d0\u30fc\u30b8\u30e7\u30f3<\/span><\/td>\n<td style=\"width: 21.4528%; height: 57px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x0<\/span><\/td>\n<td style=\"width: 130.026%; height: 57px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x2<\/span><\/td>\n<\/tr>\n<tr style=\"height: 57px;\">\n<td style=\"width: 59.8558%; height: 57px;\"><span style=\"font-weight: 400;\">\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u7a2e\u985e<\/span><\/td>\n<td style=\"width: 21.4528%; height: 57px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x2<\/span><\/td>\n<td style=\"width: 130.026%; height: 57px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x2<\/span><\/td>\n<\/tr>\n<tr style=\"height: 57px;\">\n<td style=\"width: 59.8558%; height: 57px;\"><span style=\"font-weight: 400;\">Binary ID\u306eUnicode<\/span><\/td>\n<td style=\"width: 21.4528%; height: 57px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x4<\/span><\/td>\n<td style=\"width: 130.026%; height: 57px;\"><span style=\"font-weight: 400; 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\u30db\u30b9\u30c8\u540d\u306eUnicode<\/span><\/td>\n<td style=\"width: 21.4528%; height: 56px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x45<\/span><\/td>\n<td style=\"width: 130.026%; height: 56px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x2<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 59.8558%; height: 56px;\"><span style=\"font-weight: 400;\">\u30c9\u30e1\u30a4\u30f3 \u30db\u30b9\u30c8\u540d\u306e\u9577\u3055<\/span><\/td>\n<td style=\"width: 21.4528%; height: 56px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x47<\/span><\/td>\n<td style=\"width: 130.026%; height: 56px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x4<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 59.8558%; height: 56px;\"><span style=\"font-weight: 400;\">\u30c9\u30e1\u30a4\u30f3 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(\u9ad8\u3055)<\/span><\/td>\n<td style=\"width: 21.4528%; height: 56px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x65<\/span><\/td>\n<td style=\"width: 130.026%; height: 56px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x4<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 59.8558%; height: 56px;\"><span style=\"font-weight: 400;\">\u30ed\u30fc\u30ab\u30ebAdministrator<\/span><\/td>\n<td style=\"width: 21.4528%; height: 56px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x69<\/span><\/td>\n<td style=\"width: 130.026%; height: 56px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x2<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 59.8558%; height: 56px;\"><span style=\"font-weight: 400;\">\u30d3\u30eb\u30c8\u30a4\u30f3Administrator<\/span><\/td>\n<td style=\"width: 21.4528%; height: 56px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x6b<\/span><\/td>\n<td style=\"width: 130.026%; height: 56px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x2<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 59.8558%; height: 56px;\"><span style=\"font-weight: 400;\">64\u30d3\u30c3\u30c8 \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0<\/span><\/td>\n<td style=\"width: 21.4528%; height: 56px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x6d<\/span><\/td>\n<td style=\"width: 130.026%; height: 56px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x2<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 59.8558%; height: 56px;\"><span style=\"font-weight: 400;\">\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 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