{"id":129170,"date":"2023-07-13T23:57:37","date_gmt":"2023-07-14T06:57:37","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=129170"},"modified":"2024-07-30T18:05:56","modified_gmt":"2024-07-31T01:05:56","slug":"cloaked-ursa-phishing","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/cloaked-ursa-phishing\/","title":{"rendered":"\u5916\u4ea4\u5b98\u306f\u8981\u8b66\u6212: Cloaked Ursa \u304c\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306b\u3072\u3068\u3072\u306d\u308a"},"content":{"rendered":"<h2><a id=\"post-129170-_4lt92rr5muov\"><\/a><strong>\u6982\u8981<\/strong><\/h2>\n<p>Cloaked Ursa (\u5225\u540d APT29\u3001UAC-0004\u3001Midnight Blizzard\/Nobelium\u3001Cozy Bear) \u3068\u547c\u3070\u308c\u308b\u30ed\u30b7\u30a2\u5bfe\u5916\u60c5\u5831\u5e81\u306e\u30cf\u30c3\u30ab\u30fc\u306f\u3001\u4e16\u754c\u4e2d\u306e\u5916\u4ea4\u4f7f\u7bc0\u3092\u6a19\u7684\u306b\u3059\u308b\u3053\u3068\u3067\u77e5\u3089\u308c\u307e\u3059\u3002\u904e\u53bb 2 \u5e74\u9593\u3001\u521d\u671f\u30a2\u30af\u30bb\u30b9\u8a66\u884c\u3067\u306f\u3001\u4e3b\u306b\u6b21\u306e\u3088\u3046\u306a\u5916\u4ea4\u6d3b\u52d5\u3092\u30c6\u30fc\u30de\u306b\u3057\u305f\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30eb\u30a2\u30fc\u304c\u4f7f\u7528\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><em>Notes verbale <\/em>(Notes verbale \u6e96\u516c\u5f0f\u306e\u653f\u5e9c\u9593\u5916\u69cb\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3)<\/li>\n<li>Embassies\u2019 operating status updates (\u5404\u5927\u4f7f\u9928\u306e\u904b\u55b6\u72b6\u6cc1\u306b\u95a2\u3059\u308b\u304a\u77e5\u3089\u305b)<\/li>\n<li>Schedules for diplomats (\u5916\u4ea4\u5b98\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb)<\/li>\n<li>Invitations to embassy events (\u5927\u4f7f\u9928\u30a4\u30d9\u30f3\u30c8\u3078\u306e\u3054\u62db\u5f85)<\/li>\n<\/ul>\n<p>\u3053\u306e\u7a2e\u306e\u30eb\u30a2\u30fc\u306f\u901a\u5e38\u3001\u696d\u52d9\u306e\u4e00\u74b0\u3067\u65e5\u5e38\u7684\u306b\u3053\u306e\u624b\u306e\u5927\u4f7f\u9928\u901a\u4fe1\u3092\u6271\u3046\u500b\u4eba\u306b\u9001\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30eb\u30a2\u30fc\u306f\u3001\u52e4\u52d9\u5148\u7d44\u7e54\u3092\u4ee3\u8868\u3059\u308b\u6a19\u7684\u306b\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304b\u305b\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6700\u8fd1\u3001Unit 42 \u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001\u305d\u306e\u5916\u4ea4\u5b98\u304c\u4ee3\u8868\u3059\u308b\u56fd\u3088\u308a\u3082\u3080\u3057\u308d\u305d\u306e\u5916\u4ea4\u5b98\u81ea\u8eab\u306b\u7684\u3092\u7d5e\u3063\u3066\u30eb\u30a2\u30fc\u3092\u4f7f\u3046\u4f8b\u3092\u89b3\u6e2c\u3057\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u3001 \u7740\u4efb\u3057\u305f\u3070\u304b\u308a\u306e\u5916\u4ea4\u5b98\u306a\u3089\u8ab0\u3082\u304c\u5fc5\u8981\u3068\u3059\u308b\u3082\u306e\u3001\u3064\u307e\u308a\u8eca\u4e21\u3092\u4f7f\u3044\u3001Cloaked Ursa \u304c\u30a6\u30af\u30e9\u30a4\u30ca\u56fd\u5185\u306e\u5916\u4ea4\u4f7f\u7bc0\u3092\u6a19\u7684\u306b\u3057\u3066\u3044\u305f\u3053\u3068\u3092\u7279\u5b9a\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306f\u30ad\u30fc\u30a6 (Kyiv) \u306b\u3042\u308b 80 \u4ee5\u4e0a\u306e\u5916\u56fd\u516c\u9928\u306e\u3046\u3061\u5c11\u306a\u304f\u3068\u3082 22 \u3092\u6a19\u7684\u3068\u3059\u308b Cloaked Ursa \u3092\u89b3\u6e2c\u3057\u307e\u3057\u305f\u3002\u4fb5\u5bb3\u6210\u529f\u7387\u304c\u3069\u306e\u7a0b\u5ea6\u3060\u3063\u305f\u306e\u304b\u306f\u308f\u304b\u3063\u3066\u3044\u307e\u305b\u3093\u304c\u3001<a href=\"https:\/\/media.defense.gov\/2021\/Apr\/15\/2002621240\/-1\/-1\/0\/CSA_SVR_TARGETS_US_ALLIES_UOO13234021.PDF\" target=\"_blank\" rel=\"noopener\">\u7c73\u56fd<\/a>\u3068<a href=\"https:\/\/www.ncsc.gov.uk\/news\/joint-advisory-further-ttps-associated-with-svr-cyber-actors\" target=\"_blank\" rel=\"noopener\">\u82f1\u56fd<\/a>\u304c\u516c\u5f0f\u306b\u30ed\u30b7\u30a2\u5bfe\u5916\u60c5\u5831\u5e81 (SVR) \u306b\u3088\u308b\u3082\u306e\u3068\u3057\u305f\u6301\u7d9a\u7684\u6a19\u7684\u578b\u653b\u6483 (APT) \u306b\u3088\u308b\u96a0\u5bc6\u4f5c\u6226\u3068\u3057\u3066\u3001\u3053\u306e\u6570\u306f\u7570\u4f8b\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u30eb\u30a2\u30fc\u304c Cloaked Ursa \u306b\u5e30\u5c5e\u3059\u308b\u3068\u3044\u3046\u79c1\u305f\u3061\u306e\u8a55\u4fa1\u306f\u4ee5\u4e0b\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u307b\u304b\u306e\u65e2\u77e5\u306e Cloaked Ursa \u306b\u3088\u308b\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3084\u6a19\u7684\u9078\u5b9a\u3068\u306e\u985e\u4f3c\u6027<\/li>\n<li>Cloaked Ursa \u306e\u65e2\u77e5\u306e TTP (\u6226\u8853\u30fb\u6280\u8853\u30fb\u624b\u9806) \u306e\u5229\u7528<\/li>\n<li>\u307b\u304b\u306e\u65e2\u77e5\u306e Cloaked Ursa \u306b\u3088\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u3068\u306e\u30b3\u30fc\u30c9\u91cd\u8907<\/li>\n<\/ul>\n<p>\u3053\u308c\u307e\u3067\u306b\u306a\u3044\u30bf\u30a4\u30d7\u306e\u3053\u308c\u3089\u306e\u30eb\u30a2\u30fc\u306f\u3001\u53d7\u4fe1\u8005\u304c\u65e5\u5e38\u696d\u52d9\u306e\u4e00\u74b0\u3068\u3057\u3066\u3067\u306f\u306a\u304f\u3001\u81ea\u5206\u81ea\u8eab\u306e\u30cb\u30fc\u30ba\u3084\u8981\u671b\u306b\u57fa\u3065\u3044\u3066\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u3088\u3046\u8a2d\u8a08\u3055\u308c\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u30eb\u30a2\u30fc\u305d\u306e\u3082\u306e\u306f\u5e83\u304f\u5916\u4ea4\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u5168\u4f53\u306b\u4f7f\u3048\u308b\u3082\u306e\u3067\u3001\u3088\u308a\u591a\u304f\u306e\u6a19\u7684\u306b\u9001\u4fe1\u30fb\u8ee2\u9001\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u5916\u4ea4\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u5185\u3060\u3051\u3067\u306a\u304f\u7d44\u7e54\u306e\u307b\u304b\u306e\u4eba\u305f\u3061\u306b\u3082\u8ee2\u9001\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u8981\u56e0\u306b\u3088\u308a\u3001\u6a19\u7684\u3068\u306a\u3063\u305f\u7d44\u7e54\u5185\u3067\u306e\u4fb5\u5bb3\u6210\u529f\u7387\u304c\u5168\u4f53\u7684\u306b\u9ad8\u307e\u308a\u307e\u3059\u3002\u5916\u4ea4\u4e0a\u306e\u3084\u308a\u3068\u308a\u3092\u30c6\u30fc\u30de\u3068\u3059\u308b\u30eb\u30a2\u30fc\u306b\u5b8c\u5168\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b\u53ef\u80fd\u6027\u306f\u4f4e\u3044\u3067\u3059\u304c\u3001\u500b\u4eba\u306b\u30d5\u30a9\u30fc\u30ab\u30b9\u3059\u308b\u3053\u3046\u3057\u305f\u30eb\u30a2\u30fc\u306f\u3001Cloaked Ursa \u306b\u65b0\u305f\u306a\u6a5f\u4f1a\u3068\u3001\u30b9\u30d1\u30a4\u6d3b\u52d5\u306e\u5bfe\u8c61\u3068\u306a\u308b\u6f5c\u5728\u7684\u306a\u6a19\u7684\u3092\u3088\u308a\u5e45\u5e83\u304f\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u88fd\u54c1\u3092\u3054\u5229\u7528\u306e\u304a\u5ba2\u69d8\u306f\u4ee5\u4e0b\u306e\u88fd\u54c1\u306b\u3088\u308a\u672c\u7a3f\u3067\u53d6\u308a\u4e0a\u3052\u305f\u7a2e\u985e\u306e\u8105\u5a01\u304b\u3089\u306e\u4fdd\u8b77\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\" target=\"_blank\" rel=\"noopener\">Cortex XDR<\/a><\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/wildfire\" target=\"_blank\" rel=\"noopener\">WildFire<\/a><\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/advanced-url-filtering\" target=\"_blank\" rel=\"noopener\">Advanced URL Filtering<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/dns-security\" target=\"_blank\" rel=\"noopener\">DNS Security<\/a>\u3092\u542b\u3080<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(NGFW)<\/a>\u7528\u306e<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/security-subscriptions\" target=\"_blank\" rel=\"noopener\">\u30af\u30e9\u30a6\u30c9\u914d\u4fe1\u578b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30fc\u30d3\u30b9<\/a><\/li>\n<\/ul>\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\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0<\/a>\u304b\u3089\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<table style=\"width: 100%; height: 110px;\">\n<tbody>\n<tr style=\"height: 55px;\">\n<td style=\"width: 30%; height: 55px;\"><b>\u95a2\u9023\u3059\u308bUnit 42\u306e\u30c8\u30d4\u30c3\u30af<\/b><\/td>\n<td style=\"width: 70%; height: 55px;\"><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/russia-ja\/\" target=\"_blank\" rel=\"noopener\">Russia<\/a>, <a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/ukraine-ja\/\" target=\"_blank\" rel=\"noopener\">Ukraine<\/a>, <a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/phishing-ja\/\" target=\"_blank\" rel=\"noopener\">phishing<\/a><\/td>\n<\/tr>\n<tr style=\"height: 55px;\">\n<td style=\"width: 30%; height: 55px;\"><b>Cloaked Ursa APT \u30b0\u30eb\u30fc\u30d7\u306e\u5225\u540d<\/b><\/td>\n<td style=\"width: 70%; height: 55px;\"><span style=\"font-weight: 400;\"><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/apt-29-ja\/\" target=\"_blank\" rel=\"noopener\">APT29<\/a>, <a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/uac-0004-ja\/\" target=\"_blank\" rel=\"noopener\">UAC-0004<\/a>, <a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/midnight-blizzard-ja\/\" target=\"_blank\" rel=\"noopener\">Midnight Blizzard<\/a>\/<a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/nobelium-ja\/\" target=\"_blank\" rel=\"noopener\">Nobelium<\/a>, <a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/cozy-bear-ja\/\" target=\"_blank\" rel=\"noopener\">Cozy Bear<\/a><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><a id=\"post-129170-_hojm88te5fyo\"><\/a><strong>\u300cBMW \u58f2\u308a\u307e\u3059\u300d<\/strong><\/h2>\n<p>Unit 42 \u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u304c\u89b3\u6e2c\u3057\u305f\u3053\u308c\u3089\u306e\u65b0\u3057\u3044\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u3046\u3061\u6700\u65b0\u306e\u3082\u306e\u306e 1 \u3064\u306f\u3001\u30a6\u30af\u30e9\u30a4\u30ca\u306e\u30ad\u30fc\u30a6\u306b\u3044\u308b\u5916\u4ea4\u5b98\u3092\u653b\u6483\u3059\u308b\u51fa\u767a\u70b9\u3068\u3057\u3066\u3001\u6b63\u898f\u306e BMW \u306e\u8ca9\u58f2\u3092\u4f7f\u3063\u3066\u3044\u305f\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306f\u3001\u3042\u308b\u7121\u5bb3\u304b\u3064\u6b63\u5f53\u306a\u51fa\u6765\u4e8b\u304b\u3089\u59cb\u307e\u308a\u307e\u3057\u305f\u30022023\u5e744\u6708\u306e\u4e2d\u65ec\u3001\u3042\u308b\u30dd\u30fc\u30e9\u30f3\u30c9\u5916\u52d9\u7701\u306e\u5916\u4ea4\u5b98\u304c\u300c\u30ad\u30fc\u30a6\u306b\u3042\u308b\u4e2d\u53e4 BMW 5\u30b7\u30ea\u30fc\u30ba \u30bb\u30c0\u30f3\u3092\u8ca9\u58f2\u3057\u307e\u3059\u300d\u3068\u3044\u3046\u6b63\u5f53\u306a\u5ba3\u4f1d\u7528\u30c1\u30e9\u30b7\u3092\u3055\u307e\u3056\u307e\u306a\u5927\u4f7f\u9928\u306b\u30e1\u30fc\u30eb\u3067\u9001\u4fe1\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30bf\u30a4\u30c8\u30eb\u306f<span style=\"font-family: 'courier new', courier, monospace;\">BMW 5 for sale in Kyiv - 2023.docx<\/span>\u3067\u3057\u305f\u3002<\/p>\n<p>\u5916\u4ea4\u5b98\u3068\u3044\u3046\u8077\u52d9\u306e\u6027\u8cea\u4e0a\u3001\u5f7c\u3089\u306f\u4e16\u754c\u4e2d\u306e\u4efb\u5730\u3067\u77ed\u671f\u304b\u3089\u4e2d\u671f\u306e\u4efb\u52d9\u3092\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u30e9\u30a4\u30d5\u30b9\u30bf\u30a4\u30eb\u306b\u306a\u308a\u304c\u3061\u3067\u3059\u3002\u30ed\u30b7\u30a2=\u30a6\u30af\u30e9\u30a4\u30ca\u306e\u6b66\u529b\u7d1b\u4e89\u5730\u57df\u306b\u3042\u308b\u30a6\u30af\u30e9\u30a4\u30ca\u306f\u3001\u305d\u3053\u306b\u65b0\u305f\u306b\u4efb\u547d\u3055\u308c\u308b\u5916\u4ea4\u5b98\u306b\u7279\u7570\u306a\u8ab2\u984c\u3092\u7a81\u304d\u3064\u3051\u3066\u304d\u307e\u3059\u3002<\/p>\n<p>\u65b0\u305f\u306a\u56fd\u3067\u3059\u3054\u3059\u9593\u3001\u79c1\u7269\u3092\u767a\u9001\u3057\u3001\u5b89\u5168\u306a\u5bbf\u6cca\u65bd\u8a2d\u3084\u30b5\u30fc\u30d3\u30b9\u3092\u8abf\u9054\u3057\u3001\u4fe1\u983c\u3067\u304d\u308b\u500b\u4eba\u306e\u4ea4\u901a\u624b\u6bb5\u3092\u624b\u914d\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u4fe1\u983c\u3067\u304d\u308b\u5916\u4ea4\u5b98\u304c\u4fe1\u983c\u3067\u304d\u308b\u8eca\u3092\u58f2\u3063\u3066\u304f\u308c\u308b\u306a\u3089\u3001\u3053\u308c\u306f\u7740\u4efb\u3057\u305f\u3070\u304b\u308a\u306e\u8005\u306b\u306f\u50e5\u5016\u3068\u306a\u308a\u305d\u3046\u3067\u3059\u3002\u3057\u304b\u3057\u306a\u304c\u3089 Cloaked Ursa \u306f\u305d\u3053\u306b\u30c1\u30e3\u30f3\u30b9\u3092\u898b\u51fa\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306f\u3001\u30e1\u30fc\u30eb\u53d7\u4fe1\u8005\u306e\u30e1\u30fc\u30eb \u30b5\u30fc\u30d0\u30fc\u3092\u4fb5\u5bb3\u3057\u305f\u304b\u3001\u305d\u306e\u307b\u304b\u4f55\u3089\u304b\u306e\u8adc\u5831\u6d3b\u52d5\u3092\u884c\u3063\u305f\u304b\u3057\u3066\u3001Cloaked Ursa \u304c\u3053\u306e\u6b63\u898f\u306e\u5e83\u544a\u30c1\u30e9\u30b7\u3092\u624b\u306b\u5165\u308c\u3001\u89b3\u5bdf\u3057\u305f\u3082\u306e\u3068\u898b\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066\u3053\u308c\u306b\u6c4e\u7528\u7684\u3067\u8ab0\u306b\u3067\u3082\u5e0c\u6c42\u3059\u308b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30eb\u30a2\u30fc\u3068\u3057\u3066\u306e\u4fa1\u5024\u3092\u898b\u51fa\u3057\u3001\u518d\u5229\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>2 \u9031\u9593\u5f8c\u306e 2023 \u5e74 5 \u6708 4 \u65e5\u3001Cloaked Ursa \u306f\u4e0d\u6b63\u6539\u9020\u7248\u306e\u30c1\u30e9\u30b7\u3092\u30ad\u30fc\u30a6\u4e2d\u306e\u8907\u6570\u306e\u5916\u4ea4\u4f7f\u7bc0\u306b\u30e1\u30fc\u30eb\u3067\u9001\u4fe1\u3057\u307e\u3057\u305f\u3002\u4e0d\u6b63\u306b\u6539\u3056\u3093\u3055\u308c\u305f\u3053\u308c\u3089\u306e\u30c1\u30e9\u30b7 (\u56f3 1) \u306f\u30dd\u30fc\u30e9\u30f3\u30c9\u306e\u5916\u4ea4\u5b98\u304c\u9001\u4fe1\u3057\u305f\u3082\u306e\u3068\u540c\u3058\u540d\u524d\u306e\u7121\u5bb3\u306a Microsoft Word \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_129096\" aria-describedby=\"caption-attachment-129096\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-129096 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/07\/word-image-129063-1-2.png\" alt=\"\u753b\u50cf 1 \u306f\u3001\u8ca9\u58f2\u4e2d\u306e\u8eca\u3092\u5ba3\u4f1d\u3059\u308b\u30e1\u30fc\u30eb\u3067\u9001\u4fe1\u3055\u308c\u305f\u30c1\u30e9\u30b7\u3067\u3059\u3002\u898b\u51fa\u3057\u306e\u30c6\u30ad\u30b9\u30c8\u306b\u306f\u300c\u30ad\u30fc\u30a6\u3067\u8eca\u58f2\u308a\u307e\u3059\u3001\u5024\u4e0b\u3052\u3057\u307e\u3057\u305f!!! BMW 5 (F10) 2.0\u3001TDI\u30017,500\u30e6\u30fc\u30ed!!\u72b6\u614b\u306f\u975e\u5e38\u306b\u826f\u304f\u71c3\u8cbb\u3082\u826f\u3044\u3067\u3059\u300d\u3068\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002\u8eca\u306e\u5199\u771f\u306f\u524d\u3068\u5f8c\u308d\u306e2\u679a\u3067\u3059\u3002\u300c\u3055\u3089\u306b\u9ad8\u54c1\u8cea\u306e\u5199\u771f\u306f\u3053\u3061\u3089\u300d\u306b\u57cb\u3081\u8fbc\u307f\u30ea\u30f3\u30af\u3068\u77ed\u7e2e\u30ea\u30f3\u30af\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u30c1\u30e9\u30b7\u306e\u4e0b\u90e8\u306b\u306f\u3001\u30e2\u30c7\u30eb\u3001\u5e74\u5f0f\u3001\u8d70\u884c\u8ddd\u96e2\u3001\u30a8\u30f3\u30b8\u30f3\u3001\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\u3001\u8272\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u3001\u4fa1\u683c\u3001\u30ab\u30b9\u30bf\u30e0\u3001\u9023\u7d61\u5148\u60c5\u5831\u306a\u3069\u306e\u8eca\u306e\u7d71\u8a08\u60c5\u5831\u304c\u8a18\u8f09\u3055\u308c\u305f\u8868\u304c\u3042\u308a\u3001\u540d\u524d\u3068\u96fb\u8a71\u756a\u53f7\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9023\u7d61\u5148\u60c5\u5831\u3068\u30ca\u30f3\u30d0\u30fc\u30d7\u30ec\u30fc\u30c8\u306f\u4f0f\u305b\u3066\u3042\u308a\u307e\u3059\u3002\" width=\"900\" height=\"964\" \/><figcaption id=\"caption-attachment-129096\" class=\"wp-caption-text\">\u56f31. BMW \u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u4f7f\u7528\u3055\u308c\u305f\u30eb\u30a2\u30fc\u306e\u4f8b (SHA256 <span style=\"font-family: 'courier new', courier, monospace;\">311e9c8cf6d0b295074ffefaa9f277cb1f806343be262c59f88fbdf6fe242517<\/span>)<\/figcaption><\/figure>\n<p>\u6539\u3056\u3093\u7248\u306e\u4e3b\u306a\u9055\u3044\u306f\u3001\u88ab\u5bb3\u8005\u304c\u300c\u3088\u308a\u9ad8\u54c1\u8cea\u306e\u5199\u771f\u300d\u3092\u63d0\u4f9b\u3059\u308b\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u3068\u304d URL \u77ed\u7e2e\u30b5\u30fc\u30d3\u30b9 (<span style=\"font-family: 'courier new', courier, monospace;\">t[.]ly<\/span>\u304b<span style=\"font-family: 'courier new', courier, monospace;\">tinyurl[.]com<\/span>) \u304c\u6b63\u898f\u30b5\u30a4\u30c8\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u3068\u3053\u308d\u3067\u3059\u3002Cloaked Ursa \u306f\u52dd\u624b\u306b\u3053\u306e\u30b5\u30a4\u30c8\u3092\u4f7f\u3044\u60aa\u610f\u306e\u3042\u308b\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u305b\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u88ab\u5bb3\u8005\u304c\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u5185\u306e\u300c\u9ad8\u54c1\u8cea\u306e\u5199\u771f\u300d(\u56f3 2) \u306e\u3044\u305a\u308c\u304b\u3092\u8868\u793a\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u9078\u629e\u3057\u305f\u753b\u50cf\u304c\u88ab\u5bb3\u8005\u306e\u753b\u9762\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u9593\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u9759\u304b\u306b\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_129100\" aria-describedby=\"caption-attachment-129100\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-129100 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/07\/word-image-129063-2-2.png\" alt=\"\u753b\u50cf 2 \u306f\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3092\u88c5\u3063\u305f Windows \u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u5217\u540d\u306f\u3001Name (\u540d\u524d)\u3001Date modified (\u5909\u66f4\u65e5)\u3001Type (\u30bf\u30a4\u30d7)\u3001Size (\u30b5\u30a4\u30ba) \u3067\u3059\u3002\u753b\u50cf\u306f\u3059\u3079\u3066 .PNG \u3067\u7d42\u308f\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u3059\u3079\u3066\u5b9f\u614b\u306f\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002\u5225\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001PNG \u30d5\u30a1\u30a4\u30eb\u306e 1 \u3064\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u8a73\u7d30\u30bf\u30d6\u306b\u3082\u305d\u308c\u304c\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u3067\u3042\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\" width=\"900\" height=\"566\" \/><figcaption id=\"caption-attachment-129100\" class=\"wp-caption-text\">\u56f32. \u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3092\u88c5\u3063\u305f Windows \u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb<\/figcaption><\/figure>\n<p>\u56f3 3 \u306f\u5b9f\u884c\u30d5\u30ed\u30fc\u5168\u4f53\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_129104\" aria-describedby=\"caption-attachment-129104\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-129104 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/07\/word-image-129063-3-2.png\" alt=\"\u753b\u50cf 3 \u306f\u5b9f\u884c\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3067\u3059\u3002\u3055\u3089\u306a\u308b HTML \u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306b\u3064\u306a\u304c\u308b\u30cf\u30a4\u30d1\u30fc\u30ea\u30f3\u30af\u304b\u3089\u59cb\u307e\u308a\u3001API \u30d9\u30fc\u30b9\u306e\u30b3\u30de\u30f3\u30c9&amp;\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb (C2) \u3067\u3042\u308b Microsoft Graph \u3068 DropBox \u3078\u306e\u6700\u7d42\u30da\u30a4\u30ed\u30fc\u30c9 \u30d3\u30fc\u30b3\u30f3\u3067\u7d42\u308f\u308a\u307e\u3059\u3002\" width=\"900\" height=\"735\" \/><figcaption id=\"caption-attachment-129104\" class=\"wp-caption-text\">\u56f33. \u5b9f\u884c\u30d5\u30ed\u30fc<\/figcaption><\/figure>\n<p>\u3053\u308c\u3089\u306e\u753b\u50cf\u306f\u5b9f\u969b\u306b\u306f PNG \u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u3092\u88c5\u3063\u305f Windows \u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306f\u3001\u3053\u306e\u30c1\u30e9\u30b7\u306e\u6539\u3056\u3093\u7248\u3092 2 \u30d0\u30fc\u30b8\u30e7\u30f3\u89b3\u6e2c\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u552f\u4e00\u306e\u9055\u3044\u306f\u305d\u308c\u305e\u308c\u3067\u4f7f\u3063\u3066\u3044\u308b\u77ed\u7e2e URL \u3067\u3059\u3002\u3053\u308c\u3089\u306e URL \u306f\u6700\u7d42\u7684\u306b\u306f\u3001\u5f7c\u3089\u304c\u52dd\u624b\u306b\u4f7f\u3063\u3066\u3044\u308b\u540c\u4e00\u30b5\u30a4\u30c8 (<span style=\"font-family: 'courier new', courier, monospace;\">hxxps:\/\/resetlocations[.]com\/bmw.htm<\/span>) \u306b\u88ab\u5bb3\u8005\u3092\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u307e\u3059\u3002<\/p>\n<p>VirusTotal \u306b\u3088\u308b\u3068\u3001\u672c\u7a3f\u57f7\u7b46\u6642\u70b9\u3067\u3053\u306e\u30c1\u30e9\u30b7\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e 1 \u3064 (SHA256: <span style=\"font-family: 'courier new', courier, monospace;\">311e9c8cf6d0b295074ffefaa9f277cb1f806343be262c59f88fbdf6fe242517<\/span>) \u304c\u8907\u6570\u306e\u30d9\u30f3\u30c0\u30fc\u306b\u300c\u60aa\u610f\u306e\u3042\u308b\u3082\u306e\u300d\u3068\u3057\u3066\u691c\u51fa\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3082\u3046 1 \u3064\u306e\u306e\u30d0\u30fc\u30b8\u30e7\u30f3 (SHA256: <span style=\"font-family: 'courier new', courier, monospace;\">8902bd7d085397745e05883f05c08de87623cc15fe630b36ad3d208f01ef0596<\/span>) \u306f\u691c\u51fa\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u5168\u5bb9\u306f<a href=\"#post-129170-_odp1m3lxt5m2\">\u4ed8\u9332<\/a>\u304b\u3089\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u5168\u4f53\u3067\u306f\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067 Cloaked Ursa \u304c\u30ad\u30fc\u30a6\u306b\u3042\u308b 80 \u4ee5\u4e0a\u306e\u5916\u56fd\u516c\u9928\u306e\u3046\u3061\u5c11\u306a\u304f\u3068\u3082 22 \u3092\u6a19\u7684\u306b\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u89b3\u6e2c\u3055\u308c\u307e\u3057\u305f(\u8868 1)\u3002\u5b9f\u969b\u306b\u6a19\u7684\u3068\u306a\u3063\u305f\u6570\u306f\u304a\u305d\u3089\u304f\u3053\u308c\u3088\u308a\u591a\u3044\u3067\u3057\u3087\u3046\u3002APT \u306e\u5834\u5408\u3001\u30b9\u30b3\u30fc\u30d7\u3092\u7d5e\u3063\u305f\u96a0\u5bc6\u4f5c\u6226\u304c\u591a\u3044\u3053\u3068\u3092\u601d\u3048\u3070\u3053\u308c\u306f\u9a5a\u7570\u7684\u306a\u6570\u5b57\u3067\u3059\u3002<\/p>\n<table style=\"width: 100%; height: 302px;\">\n<tbody>\n<tr style=\"height: 79px;\">\n<td style=\"height: 79px; width: 100%;\" colspan=\"3\">\n<p style=\"text-align: center;\"><b>BMW \u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067 Cloaked Ursa \u306e\u6a19\u7684\u3068\u306a\u3063\u305f\u65e2\u77e5\u306e\u5728\u30ad\u30fc\u30a6\u5927\u4f7f\u9928<\/b><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 223px;\">\n<td style=\"height: 223px; width: 33%;\">\n<ul>\n<li><span style=\"font-weight: 400;\">\u30a2\u30eb\u30d0\u30cb\u30a2<\/span><\/li>\n<li>\u30a2\u30eb\u30bc\u30f3\u30c1\u30f3<\/li>\n<li><span style=\"font-weight: 400;\">\u30ab\u30ca\u30c0<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30ad\u30d7\u30ed\u30b9<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30c7\u30f3\u30de\u30fc\u30af<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30a8\u30b9\u30c8\u30cb\u30a2<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30ae\u30ea\u30b7\u30e3<\/span><\/li>\n<\/ul>\n<\/td>\n<td style=\"height: 223px; width: 33%;\">\n<ul>\n<li><span style=\"font-weight: 400;\">\u30a4\u30e9\u30af<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30a2\u30a4\u30eb\u30e9\u30f3\u30c9<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30af\u30a6\u30a7\u30fc\u30c8<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30ad\u30eb\u30ae\u30b9<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30e9\u30c8\u30d3\u30a2<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30ea\u30d3\u30a2<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30aa\u30e9\u30f3\u30c0<\/span><\/li>\n<\/ul>\n<\/td>\n<td style=\"height: 223px; width: 33%;\">\n<ul>\n<li><span style=\"font-weight: 400;\">\u30ce\u30eb\u30a6\u30a7\u30fc<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30b9\u30ed\u30d0\u30ad\u30a2<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30b9\u30da\u30a4\u30f3<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30b9\u30fc\u30c0\u30f3<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30c8\u30eb\u30b3<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30c8\u30eb\u30af\u30e1\u30cb\u30b9\u30bf\u30f3<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u7c73\u56fd<\/span><\/li>\n<li><span style=\"font-weight: 400;\">\u30a6\u30ba\u30d9\u30ad\u30b9\u30bf\u30f3<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><a id=\"post-129170-_gjdgxs\"><\/a><span style=\"font-size: 8pt; color: #999999;\"><em>\u88681. BMW \u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u6a19\u7684\u3068\u306a\u3063\u305f\u65e2\u77e5\u306e\u5927\u4f7f\u9928<\/em><\/span><\/p>\n<p>\u79c1\u305f\u3061\u304c\u89b3\u6e2c\u3057\u305f\u6d3b\u52d5\u3067\u306f\u3001Cloaked Ursa \u306f\u6a19\u7684\u3068\u3057\u305f\u88ab\u5bb3\u8005\u306e\u7d04 80% \u306b\u3064\u3044\u3066\u3001\u5927\u4f7f\u9928\u304c\u516c\u958b\u3057\u3066\u3044\u308b\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u6b8b\u308a 20% \u306f\u8868\u5c64 Web \u3067\u306f\u898b\u3064\u304b\u3089\u306a\u3044\u672a\u516c\u958b\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u3053\u3068\u306f\u3001\u3053\u306e\u653b\u6483\u8005\u304c\u76ee\u7684\u3068\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u6700\u5927\u5316\u3059\u308b\u305f\u3081\u3001\u53ce\u96c6\u6e08\u307f\u306e\u307b\u304b\u306e\u60c5\u5831\u3082\u4f7f\u3063\u3066\u6a19\u7684\u3068\u3059\u308b\u88ab\u5bb3\u8005\u30ea\u30b9\u30c8\u3092\u751f\u6210\u3057\u305f\u53ef\u80fd\u6027\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u6a19\u7684\u3068\u306a\u3063\u305f\u7d44\u7e54\u306e\u5927\u534a\u306f\u5927\u4f7f\u9928\u3067\u3057\u305f\u3002\u305f\u3060\u3057\u79c1\u305f\u3061\u306f Cloaked Ursa \u304c\u3053\u306e BMW \u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u5728\u30a6\u30af\u30e9\u30a4\u30ca\u306e\u30c8\u30eb\u30b3\u8cbf\u6613\u7701\u306e\u4ee3\u8868\u3089\u3068\u5927\u4f7f\u9928\u306e\u4e21\u65b9\u3092\u6a19\u7684\u306b\u3057\u3066\u3044\u305f\u3053\u3068\u3092\u89b3\u6e2c\u3057\u3066\u3044\u307e\u3059 ( <span style=\"font-family: 'courier new', courier, monospace;\">ticaret[.]gov[.]tr<\/span> \u3068\u3044\u3046\u52e4\u52d9\u5148\u306e\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u304c\u4f7f\u308f\u308c\u305f)\u3002<\/p>\n<p>\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u306f\u500b\u4eba\u306e\u52e4\u52d9\u5148\u30a2\u30c9\u30ec\u30b9\u306b\u76f4\u63a5\u9001\u4fe1\u3055\u308c\u305f\u30e1\u30fc\u30eb\u3082\u5c11\u6570\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u6a19\u7684\u578b\u30e1\u30fc\u30eb\u306e\u5b9b\u5148\u306e\u5927\u534a\u306f<span style=\"font-family: 'courier new', courier, monospace;\">country.embassy@mfa[.]gov[.]xx<\/span>\u306e\u3088\u3046\u306a\u5927\u4f7f\u9928\u306e\u4ee3\u8868\u30a2\u30c9\u30ec\u30b9\u5b9b\u306e\u3082\u306e\u3067\u3057\u305f\u3002\u307e\u305f\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u6a19\u7684\u9078\u5b9a\u306b\u306f\u7d30\u3084\u304b\u306a\u914d\u616e\u304c\u898b\u3089\u308c\u307e\u3059\u304c\u3001\u5c11\u306a\u304f\u3068\u3082 2 \u3064\u306e\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u306b\u30a8\u30e9\u30fc\u304c\u3042\u308a\u3001\u610f\u56f3\u3057\u305f\u6a19\u7684\u306b\u306f\u5230\u9054\u3057\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u305f\u3060\u5168\u4f53\u3068\u3057\u3066\u306f\u3001\u3053\u3046\u3057\u305f\u4ee3\u8868\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3063\u305f\u3053\u3068\u3067\u3001\u30e1\u30fc\u30eb\u3092\u8aad\u3093\u3067\u3082\u3089\u3044\u3001\u79fb\u52d5\u624b\u6bb5\u3092\u63a2\u3057\u3066\u3044\u308b\u5927\u4f7f\u9928\u5185\u306e\u500b\u4eba\u306b\u6e21\u3057\u3066\u3082\u3089\u3048\u308b\u78ba\u7387\u306f\u9ad8\u307e\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u304c\u89b3\u6e2c\u3057\u305f\u6a19\u7684\u306e\u5927\u4f7f\u9928\u306e\u3044\u304f\u3064\u304b\u306f\u3001\u7121\u6599\u306e\u30aa\u30f3\u30e9\u30a4\u30f3 Web \u30e1\u30fc\u30eb \u30b5\u30fc\u30d3\u30b9\u306b\u30db\u30b9\u30c8\u3055\u308c\u305f\u30b0\u30eb\u30fc\u30d7 \u30e1\u30fc\u30eb\u7d4c\u7531\u3067\u72d9\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d3\u30b9\u306f\u3042\u308b\u7a0b\u5ea6\u306e\u4fdd\u8b77\u306f\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u5bfe\u8c61\u3068\u306a\u308b\u7d44\u7e54\u3068\u305d\u306e\u5f93\u696d\u54e1\u306b\u63d0\u4f9b\u3055\u308c\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4e00\u90e8\u306f\u5916\u90e8\u56e3\u4f53\u306b\u30a2\u30a6\u30c8\u30bd\u30fc\u30b7\u30f3\u30b0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7121\u6599\u30aa\u30f3\u30e9\u30a4\u30f3 Web \u30e1\u30fc\u30eb\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u81ea\u8eab\u3092\u72d9\u3046\u8105\u5a01\u306e\u5168\u4f53\u50cf\u3092\u5916\u4ea4\u7d44\u7e54\u304c\u89b3\u6e2c\u30fb\u628a\u63e1\u3057\u3065\u3089\u304f\u306a\u308a\u3001\u540c\u6642\u306b\u653b\u6483\u5bfe\u8c61\u9818\u57df\u3082\u5897\u5927\u3057\u3066\u3057\u307e\u3046\u306a\u3069\u3001\u610f\u56f3\u305b\u306c\u5f71\u97ff\u3092\u751f\u3058\u3055\u305b\u304b\u306d\u307e\u305b\u3093\u3002<\/p>\n<h2><a id=\"post-129170-_dq2qk4e2wg5r\"><\/a><strong>\u300c\u30c8\u30eb\u30b3\u306e\u5916\u4ea4\u5b98: \u5730\u9707\u3078\u306e\u4eba\u9053\u652f\u63f4\u300d<\/strong><\/h2>\n<p>\u79c1\u305f\u3061\u304c\u89b3\u6e2c\u3057\u305f\u3082\u3046\u3072\u3068\u3064\u65b0\u305f\u306a Cloaked Ursa \u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306f\u30012023 \u5e74\u306e\u521d\u3081\u30012 \u6708\u304b\u3089 3 \u6708\u306e\u9593\u3054\u308d\u306b\u3001\u304a\u305d\u3089\u304f\u306f\u30c8\u30eb\u30b3\u5916\u52d9\u7701 (MFA) \u3092\u6a19\u7684\u3068\u3057\u305f\u3082\u306e\u3060\u3063\u305f\u3068\u601d\u308f\u308c\u307e\u3059\u3002\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u95a2\u9023\u3059\u308b\u60aa\u610f\u306e\u3042\u308b\u30eb\u30a2\u30fc \u30e1\u30fc\u30eb\u3092\u5165\u624b\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u304c\u30012023 \u5e74 2 \u6708 21 \u65e5\u306b\u30c8\u30eb\u30b3\u3067\u767a\u751f\u3057\u305f\u5730\u9707\u3078\u306e\u4eba\u9053\u652f\u63f4\u306b\u95a2\u3059\u308b\u30c8\u30eb\u30b3\u5916\u52d9\u7701\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u3092\u88c5\u3046\u6587\u66f8\u306b\u95a2\u9023\u3057\u3066\u3044\u305f\u3053\u3068\u306f\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e 2 \u6708\u4e0b\u65ec\u306e\u5730\u9707\u306f\u305d\u306e 2 \u9031\u9593\u524d\u306e\u5927\u5730\u9707\u3067\u3059\u3067\u306b\u58ca\u6ec5\u7684\u88ab\u5bb3\u3092\u53d7\u3051\u3066\u3044\u305f\u5730\u57df\u306b\u3055\u3089\u306a\u308b\u88ab\u5bb3\u3092\u4e0e\u3048\u3001\u6700\u7d42\u7684\u306b\u306f<a href=\"https:\/\/reliefweb.int\/report\/syrian-arab-republic\/syriaturkey-earthquakes-situation-report-8-april-3-2023\" target=\"_blank\" rel=\"noopener\">5\u4e07\u4eba\u4ee5\u4e0a\u304c\u6b7b\u4ea1\u3057590\u4e07\u4eba\u4ee5\u4e0a\u304c\u907f\u96e3<\/a>\u3092\u4f59\u5100\u306a\u304f\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u30c8\u30eb\u30b3\u5916\u52d9\u7701\u3092\u6a19\u7684\u3068\u3059\u308b\u3053\u306e 2 \u3064\u3081\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306f\u3001\u3042\u308bPDF\u3092\u3082\u3068\u306b\u7279\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f(\u56f3 4)\u3002\u3053\u306e PDF \u306f\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9 (SHA256: <span style=\"font-family: 'courier new', courier, monospace;\">0dd55a234be8e3e07b0eb19f47abe594295889564ce6a9f6e8cc4d3997018839<\/span>) \u306b\u542b\u307e\u308c\u3066\u3044\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u5168\u8981\u306f\u672c\u7a3f\u672b\u306e<a href=\"#post-129170-_odp1m3lxt5m2\" target=\"_blank\" rel=\"noopener\">\u4ed8\u9332<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u707d\u5bb3\u3084\u707d\u5bb3\u306b\u3088\u3063\u3066\u9ad8\u307e\u3063\u305f\u540c\u60c5\u5fc3\u3092\u3042\u305f\u3089\u7121\u99c4\u306b\u3059\u308b\u624b\u306f\u3042\u308a\u307e\u305b\u3093\u3002Cloaked Ursa \u306f\u3053\u306e\u60b2\u5287\u306b\u5bfe\u3059\u308b\u5916\u52d9\u7701\u306e\u4eba\u9053\u652f\u63f4\u30ac\u30a4\u30c0\u30f3\u30b9\u3092\u30eb\u30a2\u30fc\u306b\u4f7f\u3046\u3053\u3068\u3092\u300c\u6a19\u7684\u304b\u3089\u78ba\u5b9f\u306b\u9ad8\u3044\u95a2\u5fc3\u3092\u5f97\u308b\u65b9\u6cd5\u300d\u3068\u6349\u3048\u3066\u3044\u305f\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3057\u3087\u3046\u3002\u3053\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u306e\u53d7\u4fe1\u8005\u306f\u611b\u56fd\u7684\u7fa9\u52d9\u306b\u99c6\u3089\u308c\u3001\u81ea\u56fd\u3068\u305d\u306e\u72a0\u7272\u8005\u3092\u652f\u63f4\u3059\u308b\u5916\u52d9\u7701\u306e\u671f\u5f85\u306b\u5fdc\u3048\u308b\u3060\u308d\u3046\u3001\u3068\u3044\u3046\u308f\u3051\u3067\u3059\u3002\u307e\u305f\u3053\u306e\u30eb\u30a2\u30fc\u306e\u3082\u3064\u30bf\u30a4\u30e0\u30ea\u30fc\u3055\u3084\u91cd\u8981\u6027\u3092\u8003\u3048\u308c\u3070\u3001\u3053\u308c\u306f\u307b\u307c\u78ba\u5b9f\u306b\u3001\u95a2\u5fc3\u3092\u5bc4\u305b\u308b\u95a2\u4fc2\u8005\u304b\u3089\u7d44\u7e54\u5185\u3067\u307b\u304b\u306b\u8208\u5473\u3092\u3082\u3064\u3060\u308d\u3046\u4eba\u3005\u306b\u8ee2\u9001\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<figure id=\"attachment_129108\" aria-describedby=\"caption-attachment-129108\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-129108 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/07\/word-image-129063-4-2.png\" alt=\"\u753b\u50cf 4 \u306f\u30e1\u30e2\u304b\u3089\u306e\u629c\u7c8b\u3067\u3059\u3002\u3053\u308c\u306f\u30c8\u30eb\u30b3\u8a9e\u3067\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002\" width=\"900\" height=\"679\" \/><figcaption id=\"caption-attachment-129108\" class=\"wp-caption-text\">\u56f34. \u30c8\u30eb\u30b3\u5916\u52d9\u7701\u306e\u30ac\u30a4\u30c0\u30f3\u30b9(\u629c\u7c8b)<\/figcaption><\/figure>\n<h2><a id=\"post-129170-_2an8ryq91inv\"><\/a><strong>\u7d50\u8ad6<\/strong><\/h2>\n<p>\u5916\u4ea4\u4f7f\u7bc0\u56e3\u306f\u30b9\u30d1\u30a4\u6d3b\u52d5\u306b\u304a\u3044\u3066\u5e38\u306b\u4fa1\u5024\u306e\u9ad8\u3044\u6a19\u7684\u3067\u3059\u3002\u30ed\u30b7\u30a2\u306b\u3088\u308b\u30a6\u30af\u30e9\u30a4\u30ca\u4fb5\u653b\u304b\u308916\u304b\u6708\u304c\u7d4c\u904e\u3057\u305f\u4eca\u3001\u30a6\u30af\u30e9\u30a4\u30ca\u3068\u540c\u76df\u56fd\u306e\u5916\u4ea4\u52aa\u529b\u3092\u5de1\u308b\u60c5\u5831\u304c\u30ed\u30b7\u30a2\u653f\u5e9c\u306b\u3068\u3063\u3066\u6700\u512a\u5148\u4e8b\u9805\u3067\u3042\u308b\u3053\u3068\u306f\u307b\u307c\u78ba\u5b9f\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u4e0a\u8a18\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304c\u793a\u3057\u305f\u3088\u3046\u306b\u3001APT (\u6301\u7d9a\u7684\u6a19\u7684\u578b\u653b\u6483) \u306f\u30b9\u30d4\u30a2 \u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3092\u542b\u3080\u624b\u53e3\u3092\u7d99\u7d9a\u7684\u306b\u5909\u66f4\u3057\u3066\u653b\u6483\u306e\u6709\u52b9\u6027\u3092\u9ad8\u3081\u3066\u3044\u308b\u3053\u3068\u3092\u5916\u4ea4\u5b98\u306f\u610f\u8b58\u3057\u3066\u304a\u304b\u306d\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u5f7c\u3089\u306f\u3042\u3089\u3086\u308b\u6a5f\u4f1a\u3092\u6349\u3048\u3066\u88ab\u5bb3\u8005\u3092\u8a98\u60d1\u3057\u3066\u5371\u6b86\u5316\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u30a6\u30af\u30e9\u30a4\u30ca\u3068\u305d\u306e\u540c\u76df\u56fd\u306f\u60c5\u5831\u306e\u5b89\u5168\u6027\u30fb\u6a5f\u5bc6\u6027\u306e\u78ba\u4fdd\u306e\u305f\u3081\u3001\u30b5\u30a4\u30d0\u30fc\u30b9\u30d1\u30a4\u306e\u8105\u5a01\u306b\u5bfe\u3057\u3066\u3068\u304f\u306b\u8b66\u6212\u3092\u7d9a\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u63a8\u5968\u3055\u308c\u308b\u5bfe\u7b56<\/strong><\/p>\n<ul>\n<li>\u65b0\u305f\u306b\u5916\u4ea4\u4f7f\u7bc0\u56e3\u306b\u4efb\u547d\u3055\u308c\u305f\u5916\u4ea4\u5b98\u3068\u8077\u54e1\u306f\u7740\u4efb\u524d\u306b\u540c\u5730\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8105\u5a01\u306b\u95a2\u3059\u308b\u7814\u4fee\u3092\u53d7\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u7814\u4fee\u306b\u306f\u305d\u306e\u5730\u57df\u306e APT \u304c\u4f7f\u3046\u7279\u5b9a\u306e\u6226\u8853\u30fb\u6280\u8853\u30fb\u624b\u9806 (TTP) \u3092\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>URL \u77ed\u7e2e\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u5834\u5408\u306f\u3068\u304f\u306b\u7528\u5fc3\u3057\u3066 URL \u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u5148\u3092\u3088\u304f\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306b\u306f\u5e38\u306b\u7528\u5fc3\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e00\u898b\u7121\u5bb3\u306a\u3044\u3057\u5408\u6cd5\u7684\u306b\u898b\u3048\u308b\u30b5\u30a4\u30c8\u304b\u3089\u3067\u3042\u3063\u3066\u3082\u3067\u3059\u3002APT \u306f\u65e5\u5e38\u7684\u306b\u6b63\u898f\u30b5\u30a4\u30c8\u3084\u30b5\u30fc\u30d3\u30b9\u3092\u60aa\u610f\u306e\u3042\u308b\u76ee\u7684\u3067\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>Web \u30d6\u30e9\u30a6\u30b6\u30fc\u3092\u958b\u304f\u5fc5\u8981\u304c\u3042\u308b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u306b\u3064\u3044\u3066\u306f\u3001\u5e38\u306b\u7279\u5225\u306a\u6ce8\u610f\u3092\u6255\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u305f\u3068\u3048\u3070<span style=\"font-family: 'courier new', courier, monospace;\">.hta<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">.htm<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">.html<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">.mht<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">.mhtml<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">.svg<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">.xht<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">.xhtml<\/span>\u3068\u3044\u3063\u305f\u30d5\u30a1\u30a4\u30eb\u62e1\u5f35\u5b50\u304c\u305d\u308c\u306b\u8a72\u5f53\u3057\u307e\u3059\u3002<\/li>\n<li>\u5e38\u306b\u30d5\u30a1\u30a4\u30eb\u62e1\u5f35\u5b50\u306e\u7a2e\u985e\u3092\u78ba\u8a8d\u3057\u3001\u958b\u3053\u3046\u3068\u3057\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u7a2e\u985e\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d5\u30a1\u30a4\u30eb\u62e1\u5f35\u5b50\u304c\u4e00\u81f4\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3084\u30d5\u30a1\u30a4\u30eb\u306e\u7a2e\u985e\u3092\u3046\u3084\u3080\u3084\u306b\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u308c\u306f\u60aa\u610f\u306e\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u975e\u5e38\u306b\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u306e\u3064\u3044\u305f\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3057\u305f\u5834\u5408\u3084\u30e1\u30fc\u30eb\u5185\u306e\u30ea\u30f3\u30af\u304b\u3089\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u5834\u5408\u3001\u62e1\u5f35\u5b50\u304c<span style=\"font-family: 'courier new', courier, monospace;\">.zip<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">.rar<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">.7z<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">.tar<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">.iso<\/span>\u306a\u3069\u306e\u30a2\u30fc\u30ab\u30a4\u30d6\u306b\u96a0\u3057\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc\u304c\u306a\u3044\u304b\u5e38\u306b\u63a2\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u96a0\u3057\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u3001\u305d\u306e\u30a2\u30fc\u30ab\u30a4\u30d6\u304c\u60aa\u610f\u306e\u3042\u308b\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u539f\u5247\u3068\u3057\u3066 JavaScript \u3092\u7121\u52b9\u306b\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u88fd\u54c1\u3092\u3054\u5229\u7528\u306e\u304a\u5ba2\u69d8\u306f\u4ee5\u4e0b\u306e\u88fd\u54c1\u306b\u3088\u308a\u672c\u7a3f\u3067\u53d6\u308a\u4e0a\u3052\u305f\u7a2e\u985e\u306e\u8105\u5a01\u304b\u3089\u306e\u4fdd\u8b77\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\" target=\"_blank\" rel=\"noopener\">Cortex XDR<\/a><\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/wildfire\" target=\"_blank\" rel=\"noopener\">WildFire<\/a><\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/advanced-url-filtering\" target=\"_blank\" rel=\"noopener\">Advanced URL Filtering<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/dns-security\" target=\"_blank\" rel=\"noopener\">DNS Security<\/a>\u3092\u542b\u3080<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(NGFW)<\/a>\u7528\u306e<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/security-subscriptions\" target=\"_blank\" rel=\"noopener\">\u30af\u30e9\u30a6\u30c9\u914d\u4fe1\u578b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30fc\u30d3\u30b9<\/a><\/li>\n<\/ul>\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\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0<\/a>\u304b\u3089\u3054\u9023\u7d61\u3044\u305f\u3060\u304f\u304b\u3001infojapan@paloaltonetworks.com\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\u3001\u3053\u306e\u6d3b\u52d5\u3092 Microsoft \u3068 Dropbox \u306b\u958b\u793a\u3057\u307e\u3057\u305f\u3002<\/p>\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\u3063\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\" target=\"_blank\" rel=\"noopener\">Cyber Threat Alliance<\/a>\u306b\u3066\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\uff61<\/p>\n<h2><a id=\"post-129170-_v8176g40kstn\"><\/a><strong>IoC (\u4fb5\u5bb3\u6307\u6a19)<\/strong><\/h2>\n<h3><a id=\"post-129170-_763h15eckspk\"><\/a>\u30b5\u30f3\u30d7\u30eb<\/h3>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">311e9c8cf6d0b295074ffefaa9f277cb1f806343be262c59f88fbdf6fe242517<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">8902bd7d085397745e05883f05c08de87623cc15fe630b36ad3d208f01ef0596<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">47e8f705febc94c832307dbf3e6d9c65164099230f4d438f7fe4851d701b580b<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">79a1402bc77aa2702dc5dca660ca0d1bf08a2923e0a1018da70e7d7c31d9417f<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">38f8b8036ed2a0b5abb8fbf264ee6fd2b82dcd917f60d9f1d8f18d07c26b1534<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">706112ab72c5d770d89736012d48a78e1f7c643977874396c30908fa36f2fed7<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c62199ef9c2736d15255f5deaa663158a7bb3615ba9262eb67e3f4adada14111<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">cd4956e4c1a3f7c8c008c4658bb9eba7169aa874c55c12fc748b0ccfe0f4a59a<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">0dd55a234be8e3e07b0eb19f47abe594295889564ce6a9f6e8cc4d3997018839<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">60d96d8d3a09f822ded0a3c84194a5d88ed62a979cbb6378545b45b04353bb37<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">03959c22265d0b85f6c94ee15ad878bb4f2956a2b0047733edbd8fdc86defc48<\/span><\/li>\n<\/ul>\n<h3><a id=\"post-129170-_5ppxjf7j55j1\"><\/a>URL<\/h3>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">hxxp:\/\/tinyurl[.]com\/ysvxa66c<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">hxxp:\/\/t[.]ly\/1IFg<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">hxxps:\/\/resetlocations[.]com\/bmw.htm<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">hxxps:\/\/tinyurl[.]com\/mrxcjsbs<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">hxxps:\/\/simplesalsamix[.]com\/e-yazi.html<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">hxxps:\/\/www.willyminiatures[.]com\/e-yazi.html<\/span><\/li>\n<\/ul>\n<h3><a id=\"post-129170-_ezq2kxr8i8yf\"><\/a>\u65e2\u77e5\u306e\u30e1\u30fc\u30eb\u9001\u4fe1\u8005<\/h3>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">dawid.tomaszewski@resetlocations[.]com<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">ops.rejon4@kazmierz[.]pl<\/span><\/li>\n<\/ul>\n<h3><a id=\"post-129170-_d9nilet64lb9\"><\/a>BMW \u306e\u4e8b\u4f8b\u306e\u30da\u30a4\u30ed\u30fc\u30c9: Dropbox \u3068 MS Graph \u306e API \u30c8\u30fc\u30af\u30f3\u3068\u30b7\u30fc\u30af\u30ec\u30c3\u30c8<\/h3>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">Teams_test<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">840aae0d-cd89-4869-bce1-94222c33035e<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">M.R3_BL2.-CYZcTMwdTTD5X9lMxE*wscQcrZ56RUoklIvNkUw5pW1kJ9tfqvv1vRT8VgOb8uXtJTPB3E2CKV!pmm4V6DF8TRvo60QFCxMnUAnuv3jJ78TqHMdxPHONUDeI!B4DbLyg6ZjPZzghLXtmTZqzxOfpCUInOnhFJGoiL6kob7hKVhxm2dJQ9whK9zORxKg0FAnmd0tAR9lKJJaIUkVLcQ939EG2EKG9xsVVWwL04kX0092j7r2jo0rQR9Nqe4DuG0cRAMoODktAbTiuIsehkO5bM0ZuHsDuRr6mMoJrpwbqP0nt5PqJ*E7TS2scdYYOxnQ0mQ$$<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">iofd62cx8jy9vyp<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">sx6qt5iw2t9y7r8<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">GCy8UdFrumsAAAAAAAAAASYLcT6_Rjx8PYFAvKH3Q3fT27eYzNsXJYCz7320YBIM<\/span><\/li>\n<\/ul>\n<p>\u30c8\u30eb\u30b3\u306e\u4e8b\u4f8b\u306e\u30da\u30a4\u30ed\u30fc\u30c9: Dropbox \u3068 MS Graph \u306e API \u30c8\u30fc\u30af\u30f3\u3068\u30b7\u30fc\u30af\u30ec\u30c3\u30c8<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">e0f94357-98c9-475d-94eb-27b6c74a6429<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">mytestworkapp1<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">M.R3_BL2.-CUanxFBYCxVzJ6hwSYPoLZ49NQ3X*y5rETt!aN*487MvafwQFn7kevSiXUwpGnHaquakM8vH6iESLDlXP38hmqQn98rRLvOzWwlKmD!8Xb5yEewCaa13S4Y1VyTIswo54Ez5ihRdUYCkYxkidMsZBn5!4icBZKpwC9hDW6G8OLcj8c2ZDtl8kUJ5PaX5TTDgXRzYdLPcqJFiNREjNg0*L569xMG1D14JpmjuO3HLBN2OclUv6c9FeuRwe5EuHA9aKhdqWkdjxWbnGGMgn9SnyDF7VSVCYT0*KBPNE!WYm*CXbE4jNTqJnkyPzvDJtj0OoA$$<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">3a1n71ujslwse9v<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">75vedbskd505jyk<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">Hd0j7avNBxsAAAAAAAAAARq2fs5Ei8Z0-ahPPeB1McEek6NMzkGRmYHuxjsCZTfE<\/span><\/li>\n<\/ul>\n<h2><a id=\"post-129170-_570cbe1pdhwx\"><\/a><strong>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/strong><\/h2>\n<ul>\n<li><a href=\"https:\/\/www.gov.pl\/web\/baza-wiedzy\/espionage-campaign-linked-to-russian-intelligence-services\" target=\"_blank\" rel=\"noopener\">Espionage Campaign Linked to Russian Intelligence Services<\/a> \u2013 Cybersecurity Emergency Response Team Poland (CERT.PL)<br \/>\n<a href=\"https:\/\/twitter.com\/Unit42_Intel\/status\/1634290575393402883\" target=\"_blank\" rel=\"noopener\">Cloaked Ursa \/ APT29 \u306e\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30c4\u30a4\u30fc\u30c8 (2023-03-10)<\/a> \u2013 \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9 Unit 42<\/li>\n<li><a href=\"https:\/\/github.com\/pan-unit42\/tweets\/blob\/master\/2023-03-10-IOCs-for-CloakedUrsa-APT29-Activity.txt\" target=\"_blank\" rel=\"noopener\">IoC: Cloaked Ursa \/ APT29 \u306e\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30c4\u30a4\u30fc\u30c8 (2023-03-10)<\/a> \u2013 \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9 Unit 42<\/li>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.jp\/cloaked-ursa-online-storage-services-campaigns\/\" target=\"_blank\" rel=\"noopener\">\u30ed\u30b7\u30a2\u306eAPT29\u30cf\u30c3\u30ab\u30fc\u304c\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b9\u30c8\u30ec\u30fc\u30b8 \u30b5\u30fc\u30d3\u30b9\u306eDropBox\u3068Google Drive\u3092\u60aa\u7528<\/a> \u2013 \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9 Unit 42<\/li>\n<\/ul>\n<h2><a id=\"post-129170-_odp1m3lxt5m2\"><\/a><strong>\u4ed8\u9332<\/strong><\/h2>\n<h3><a id=\"post-129170-_mya0jyex1fns\"><\/a><strong>BMW \u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u6280\u8853\u5206\u6790<\/strong><\/h3>\n<p>\u60aa\u610f\u306e\u3042\u308b\u30d5\u30a1\u30a4\u30eb<span style=\"font-family: 'courier new', courier, monospace;\">BMW 5 for sale in Kyiv - 2023.docx<\/span>\u306e\u30c1\u30e9\u30b7 (SHA256: <span style=\"font-family: 'courier new', courier, monospace;\">311e9c8cf6d0b295074ffefaa9f277cb1f806343be262c59f88fbdf6fe242517<\/span>\u3001SHA256: <span style=\"font-family: 'courier new', courier, monospace;\">8902bd7d085397745e05883f05c08de87623cc15fe630b36ad3d208f01ef0596<\/span>) \u5185\u304b\u3089\u898b\u3064\u304b\u3063\u305f\u30cf\u30a4\u30d1\u30fc\u30ea\u30f3\u30af\u306f\u3001\u3042\u308b\u30b5\u30a4\u30c8 (<span style=\"font-family: 'courier new', courier, monospace;\">hxxps:\/\/resetlocations[.]com\/bmw.htm<\/span>) \u3078\u3068\u7e4b\u304c\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u30b5\u30a4\u30c8\u306f\u30016 \u6708\u4e2d\u65ec\u306b\u306f\u30aa\u30d5\u30e9\u30a4\u30f3\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u5f53\u521d\u306f\u5927\u304d\u306a HTA \u30d5\u30a1\u30a4\u30eb\u3092\u53d6\u5f97\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e HTA \u30d5\u30a1\u30a4\u30eb (SHA256: <span style=\"font-family: 'courier new', courier, monospace;\">47e8f705febc94c832307dbf3e6d9c65164099230f4d438f7fe4851d701b580b<\/span>) \u306b\u306f\u3001\u7d04 10 MB \u306e Base64 \u30a8\u30f3\u30b3\u30fc\u30c9\u30fb XOR \u6f14\u7b97\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3068\u3001\u305d\u308c\u306b\u7d9a\u304f JavaScript \u30b3\u30fc\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e JavaScript \u30b3\u30fc\u30c9\u306f\u3001\u307e\u305a\u540c\u3058\u30c9\u30e1\u30a4\u30f3\u4e0a\u306e <span style=\"font-family: 'courier new', courier, monospace;\">kll.php<\/span>\u3068\u3044\u3046 URI \u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u767a\u884c\u3057\u305f\u5f8c\u3001\u524d\u8ff0\u306e\u57cb\u3081\u8fbc\u307f\u30c7\u30fc\u30bf\u3092\u30c7\u30b3\u30fc\u30c9\u3057\u3001<span style=\"font-family: 'courier new', courier, monospace;\">msSaveOrOpenBlob<\/span>\u3092\u4f7f\u3063\u3066\u305d\u308c\u3092\u30d6\u30e9\u30a6\u30b6\u30fc\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u305b\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u306a\u304a<span style=\"font-family: 'courier new', courier, monospace;\">msSaveOrOpenBlob<\/span>\u3067\u3046\u307e\u304f\u3044\u304b\u306a\u3051\u308c\u3070<span style=\"font-family: 'courier new', courier, monospace;\">createElement<\/span>\u3068<span style=\"font-family: 'courier new', courier, monospace;\">createObjectURL<\/span>\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u3063\u3066\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3092\u8a66\u307f\u307e\u3059\u3002\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306b\u306f<span style=\"font-family: 'courier new', courier, monospace;\">bmw.iso<\/span> (SHA256: <span style=\"font-family: 'courier new', courier, monospace;\">79a1402bc77aa2702dc5dca660ca0d1bf08a2923e0a1018da70e7d7c31d9417f<\/span>) \u3068\u3044\u3046\u3001\u30c6\u30fc\u30de\u3068\u4e00\u81f4\u3059\u308b\u540d\u524d\u304c\u3064\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u5f8c\u3053\u308c\u304c\u5b9f\u884c\u3055\u308c\u308b\u304b\u3069\u3046\u304b\u306f\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u5f53\u8a72\u30e6\u30fc\u30b6\u30fc\u304c\u30af\u30ea\u30c3\u30af\u3059\u308b\u304b\u3069\u3046\u304b\u306b\u304b\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u30af\u30ea\u30c3\u30af\u3057\u305f\u5834\u5408\u3001\u30c7\u30a3\u30b9\u30af \u30a4\u30e1\u30fc\u30b8\u304c\u30b7\u30b9\u30c6\u30e0\u306b\u30de\u30a6\u30f3\u30c8\u3055\u308c\u3001Windows \u30d5\u30a1\u30a4\u30eb \u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u30fc\u304c\u958b\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u753b\u50cf\u3092\u88c5\u3063\u305f\u30d5\u30a1\u30a4\u30eb\u304c\u5408\u8a08\u3067 9 \u679a\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u5b9f\u969b\u306b\u306f LNK \u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb\u3067\u3059 (\u56f3 3 \u5b9f\u884c\u30d5\u30ed\u30fc\u56f3\u3092\u53c2\u7167)\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">$Recycle.Bin<\/span> \u3068\u3044\u3046\u540d\u524d\u306e\u96a0\u3057\u30d5\u30a9\u30eb\u30c0\u30fc\u304c\u3001LNK \u30d5\u30a1\u30a4\u30eb\u3068\u3068\u3082\u306b\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u306f\u672c\u7269\u306e PNG \u753b\u50cf\u306e\u307b\u304b\u30013 \u3064\u306e DLL\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u3001Microsoft Word \u306e\u6b63\u898f\u30b3\u30d4\u30fc<span style=\"font-family: 'courier new', courier, monospace;\">windoc.exe<\/span>\u304c\u5165\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3044\u305a\u308c\u304b\u306e LNK \u30d5\u30a1\u30a4\u30eb\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u6b21\u306e\u30b3\u30de\u30f3\u30c9 \u30e9\u30a4\u30f3\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u306a\u304a\u3001\u30af\u30ea\u30c3\u30af\u3057\u305f LNK \u30d5\u30a1\u30a4\u30eb\u306b\u3088\u3063\u3066\u30a4\u30e1\u30fc\u30b8\u540d\u304c\u5909\u66f4\u3055\u308c\u308b\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><img  class=\"aligncenter wp-image-129110 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/07\/word-image-129063-5-2.png\" alt=\"LNK \u30d5\u30a1\u30a4\u30eb\u306e\u30b3\u30de\u30f3\u30c9 \u30e9\u30a4\u30f3\" width=\"800\" height=\"49\" \/><\/p>\n<p>\u3053\u306e<span style=\"font-family: 'courier new', courier, monospace;\">windoc.exe<\/span>\u306f\u60aa\u8cea\u306a\u3082\u306e\u3067\u306f\u306a\u3044\u3067\u3059\u304c\u3001\u5b9f\u884c\u6642\u306b\u8907\u6570\u306e DLL \u3092\u30ed\u30fc\u30c9\u3057\u3088\u3046\u3068\u3057\u3066 DLL \u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u306e\u88ab\u5bb3\u306b\u906d\u3044\u307e\u3059\u3002\u7d50\u679c\u3068\u3057\u3066\u3053\u308c\u306f\u30ab\u30ec\u30f3\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc\u5185\u306e 3 \u3064\u306e DLL \u306e\u3046\u3061 2 \u3064\u3001\u3064\u307e\u308a <span style=\"font-family: 'courier new', courier, monospace;\">APPVISVSUBSYSTEMS64.dll<\/span> (SHA256: <span style=\"font-family: 'courier new', courier, monospace;\">38f8b8036ed2a0b5abb8fbf264ee6fd2b82dcd917f60d9f1d8f18d07c26b1534<\/span>) \u3068 <span style=\"font-family: 'courier new', courier, monospace;\">MSVCP140.dll<\/span> (SHA256: <span style=\"font-family: 'courier new', courier, monospace;\">706112ab72c5d770d89736012d48a78e1f7c643977874396c30908fa36f2fed7<\/span>) \u3092\u30ed\u30fc\u30c9\u3057\u307e\u3059\u30023 \u3064\u3081\u306e DLL (<span style=\"font-family: 'courier new', courier, monospace;\">Mso20Win32Client.dll<\/span>) \u306f\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u6a5f\u80fd\u4e0a\u5fc5\u8981\u306a\u3082\u306e\u3067\u306f\u306a\u3044\u3088\u3046\u3067\u3059\u304c\u3001\u4ee5\u4e0b\u3067\u8aac\u660e\u3059\u308b DLL \u540c\u69d8\u3001<span style=\"font-family: 'courier new', courier, monospace;\">windoc.exe<\/span> \u3092\u6b63\u5e38\u306b\u52d5\u4f5c\u3055\u305b\u308b\u76ee\u7684\u3067\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">MSVCP140<\/span> \u306f\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u60aa\u610f\u306e\u3042\u308b\u6a5f\u80fd\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u308c\u306b\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">MSVCP140<\/span>\u306e\u6b63\u898f\u30b3\u30d4\u30fc\u304b\u3089\u306e\u53b3\u9078\u3057\u305f\u5c11\u6570\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u306e\u307f\u3092\u542b\u3081\u3066\u3042\u308b\u3088\u3046\u3067\u3059\u3002\u304a\u305d\u3089\u304f\u3053\u308c\u306f Microsoft Visual C++ \u518d\u9812\u5e03\u53ef\u80fd\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u6301\u305f\u306a\u3044\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u3082\u3001\u5c11\u306a\u304f\u3068\u3082 <span style=\"font-family: 'courier new', courier, monospace;\">APPVISVSUBSYSTEMS64<\/span> \u3092\u30ed\u30fc\u30c9\u3057\u3066\u3001 <span style=\"font-family: 'courier new', courier, monospace;\">windoc.exe<\/span> \u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u542b\u3081\u3066\u3042\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u4e00\u65b9 <span style=\"font-family: 'courier new', courier, monospace;\">APPVISVSUBSYSTEMS64<\/span> \u306f\u304b\u306a\u308a\u96e3\u8aad\u5316\u3057\u3066\u3042\u308b DLL \u3067\u3059\u3002\u3053\u306e DLL \u306b\u306f\u4ee5\u4e0b\u3092\u542b\u3080\u4e0d\u8981\u306a\u30a2\u30bb\u30f3\u30d6\u30ea\u547d\u4ee4\u304c\u6feb\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u51e6\u7406\u3092\u59a8\u5bb3\u3057\u5206\u6790\u3092\u9045\u5ef6\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">Psllq<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">Emms<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">Pcmpeqd<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">Punpckhbw<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">APPVISVSUBSYSTEMS64<\/span> \u306b\u306f\u89e3\u6790\u5bfe\u7b56\u6280\u8853\u304c\u591a\u6570\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30d7\u30ed\u30bb\u30b9\u540d\u304c<span style=\"font-family: 'courier new', courier, monospace;\">windoc.exe<\/span>\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<li>\u30b7\u30b9\u30c6\u30e0\u306b\u8907\u6570\u306e\u30d7\u30ed\u30bb\u30c3\u30b5\u304c 1 \u3064\u4ee5\u4e0a\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">NtQueryObject<\/span> \u3092\u6d3b\u7528\u3057\u65e2\u5b58\u306e <span style=\"font-family: 'courier new', courier, monospace;\">Debug Objects<\/span> \u3092\u691c\u7d22\u3059\u308b\u3053\u3068\u3067\u30c7\u30d0\u30c3\u30ac\u30fc\u306e\u6709\u7121\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u30c1\u30a7\u30c3\u30af\u3059\u3079\u3066\u306b\u5408\u683c\u3059\u308b\u3068\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306f ISO \u30d5\u30a1\u30a4\u30eb (\u3053\u306e\u4e8b\u4f8b\u3067\u306f <span style=\"font-family: 'courier new', courier, monospace;\">ojg2.px<\/span> \u3068\u3044\u3046\u540d\u524d) \u5185\u3067\u898b\u3064\u304b\u3063\u305f\u6697\u53f7\u5316\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9 \u30d5\u30a1\u30a4\u30eb (SHA256:<span style=\"font-family: 'courier new', courier, monospace;\">c62199ef9c2736d15255f5deaa663158a7bb3615ba9262eb67e3f4adada14111<\/span>) \u3092\u958b\u304d\u307e\u3059\u3002\u30e1\u30e2\u30ea\u30fc\u306b\u8aad\u307f\u8fbc\u307e\u308c\u308b\u3068 XOR \u6f14\u7b97\u3092\u4f7f\u3063\u3066\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u5fa9\u53f7\u3057\u307e\u3059\u3002\u3053\u306e\u7d50\u679c\u30012 \u3064\u3081\u306e\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9 \u30ec\u30a4\u30e4\u30fc\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u5f8c\u3053\u306e\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306f\u3001\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u53ef\u80fd\u306a\u6700\u521d\u306e 2 \u3064\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u306a Windows \u30d7\u30ed\u30bb\u30b9\u306b\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u307e\u3059\u3002\u5bfe\u8c61\u306b\u306a\u308b\u306e\u306f\u305f\u3068\u3048\u3070<span style=\"font-family: 'courier new', courier, monospace;\">taskhost.exe<\/span>\u3084<span style=\"font-family: 'courier new', courier, monospace;\">sihost.exe<\/span>\u306a\u3069\u3067\u3059\u3002\u3053\u306e\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u306b\u306f\u3001\u4ee5\u524d Cloaked Ursa \u304c\u4f7f\u3063\u3066\u3044\u305f\u6280\u8853\u3068\u3044\u304f\u3076\u3093\u4f3c\u305f\u6280\u8853\u304c\u4f7f\u308f\u308c\u307e\u3059 (\u6700\u8fd1<a href=\"https:\/\/www.gov.pl\/web\/baza-wiedzy\/espionage-campaign-linked-to-russian-intelligence-services\">\u30dd\u30fc\u30e9\u30f3\u30c9\u306eMilitary Counterintelligence Service\u3068CERT.PL<\/a>\u304c\u5831\u3058\u3066\u3044\u307e\u3059\uff09\u3002<\/p>\n<p>\u307e\u305a\u3001<span style=\"font-family: 'courier new', courier, monospace;\">NtMapViewOfSection<\/span>\u3092\u4f7f\u3063\u3066\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u304c\u30ea\u30e2\u30fc\u30c8 \u30d7\u30ed\u30bb\u30b9\u5185\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3055\u308c\u3066\u30b3\u30d4\u30fc\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001<span style=\"font-family: 'courier new', courier, monospace;\">NtCreateThreadEx<\/span>\u3092\u4f7f\u3063\u3066\u30b5\u30b9\u30da\u30f3\u30c9\u72b6\u614b\u306b\u3057\u305f\u65b0\u305f\u306a\u30ea\u30e2\u30fc\u30c8 \u30b9\u30ec\u30c3\u30c9\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u6280\u8853\u304c\u8208\u5473\u6df1\u3044\u306e\u306f\u3001\u4f5c\u6210\u3055\u308c\u305f\u30b9\u30ec\u30c3\u30c9\u304c\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306e\u30a8\u30f3\u30c8\u30ea\u30fc \u30dd\u30a4\u30f3\u30c8\u3084 Windows API \u3092\u6307\u3059\u304b\u308f\u308a\u306b<span style=\"font-family: 'courier new', courier, monospace;\">APPVISVSUBSYSTEMS64<\/span>\u30d7\u30ed\u30bb\u30b9\u5185\u306e\u95a2\u6570\u306e\u958b\u59cb\u30a2\u30c9\u30ec\u30b9\u3092\u4e0e\u3048\u3089\u308c\u3066\u3044\u308b\u70b9\u3067\u3059\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u3053\u306e\u4f5c\u8005\u306f\u3001\u60aa\u610f\u306e\u3042\u308b\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u3092\u6307\u3057\u3066\u3044\u308b\u65b0\u3057\u304f\u4f5c\u6210\u3055\u308c\u305f\u30b9\u30ec\u30c3\u30c9\u3092\u3001\u76e3\u8996\u30c4\u30fc\u30eb\u306b\u8b58\u5225\u3055\u305b\u307e\u3044\u3068\u3057\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">APPVISVSUBSYSTEMS64<\/span>\u304c<span style=\"font-family: 'courier new', courier, monospace;\">NtGetContextThread<\/span>\u3068<span style=\"font-family: 'courier new', courier, monospace;\">NtSetContextThread<\/span>\u3092\u4f7f\u3063\u3066<span style=\"font-family: 'courier new', courier, monospace;\">RCX<\/span>\u30ec\u30b8\u30b9\u30bf\u30fc (\u3053\u3053\u306b\u3053\u306e\u30b9\u30ec\u30c3\u30c9\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u304c\u542b\u307e\u308c\u3066\u3044\u308b) \u3092\u5909\u66f4\u3057\u3066\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306e\u30a8\u30f3\u30c8\u30ea\u30fc \u30dd\u30a4\u30f3\u30c8\u3092\u6307\u3059\u3088\u3046\u306b\u3057\u305f\u5f8c\u3001\u3053\u306e\u30b9\u30ec\u30c3\u30c9\u306f<span style=\"font-family: 'courier new', courier, monospace;\">NtResumeThread<\/span>\u306b\u3088\u3063\u3066\u518d\u958b\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_129114\" aria-describedby=\"caption-attachment-129114\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-129114 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/07\/word-image-129063-6-2.png\" alt=\"\u753b\u50cf 5 \u306f\u3001\u591a\u6570\u306e\u30b3\u30fc\u30c9\u884c\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u3053\u306e\u56f3\u306f NTCreateThreadEx() \u304b\u3089\u59cb\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u30b9\u30ec\u30c3\u30c9\u306e\u4f5c\u6210\u306f\u30ed\u30fc\u30ab\u30eb\u95a2\u6570\u3092\u6307\u3057\u3001API \u3092\u89e3\u6c7a\u3057\u3001\u30b9\u30ec\u30c3\u30c9 \u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u5909\u66f4\u3057\u307e\u3059\u3002\" width=\"900\" height=\"496\" \/><figcaption id=\"caption-attachment-129114\" class=\"wp-caption-text\">\u56f35. \u30ed\u30fc\u30ab\u30eb\u95a2\u6570 (API \u3092\u89e3\u6c7a) \u3092\u6307\u3059\u30b9\u30ec\u30c3\u30c9\u306e\u4f5c\u6210\u3068\u30b9\u30ec\u30c3\u30c9 \u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306e\u5909\u66f4<\/figcaption><\/figure>\n<p>\u3053\u306e\u7d50\u679c\u518d\u958b\u3055\u308c\u305f\u30b9\u30ec\u30c3\u30c9\u306f<span style=\"font-family: 'courier new', courier, monospace;\">RtlUserThreadStart<\/span>\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u304c\u3001<span style=\"font-family: 'courier new', courier, monospace;\">RtlUserThreadStart<\/span>\u306e\u547c\u3073\u51fa\u3057\u524d\u306b<span style=\"font-family: 'courier new', courier, monospace;\">RCX<\/span>\u30ec\u30b8\u30b9\u30bf\u30fc\u306e\u5024\u3092<span style=\"font-family: 'courier new', courier, monospace;\">R9<\/span>\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u304c\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306e\u76ee\u7684\u306f\u3001\u30e1\u30e2\u30ea\u30fc\u5185\u306b\u5b58\u5728\u3059\u308b\u6700\u7d42\u7684\u306a\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u62bd\u51fa\u3057\u3001\u3053\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u306b\u5b9f\u884c\u3092\u79fb\u3059\u3053\u3068\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u306f\u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u6700\u5f8c\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u3001\u30b3\u30de\u30f3\u30c9&amp;\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb (C2) \u30b5\u30fc\u30d0\u30fc\u3068\u306e\u9593\u306e\u901a\u4fe1\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<\/p>\n<p>\u6700\u7d42\u30da\u30a4\u30ed\u30fc\u30c9\u306b\u306f\u6587\u5b57\u5217\u6697\u53f7\u5316\u3084\u30b8\u30e3\u30f3\u30af\u95a2\u6570\u3092\u542b\u3080\u591a\u6570\u306e\u96e3\u8aad\u5316\u6280\u8853\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u307b\u304b\u3001\u4f8b\u5916\u51e6\u7406\u306e\u69cb\u9020\u4f53\u3092\u5909\u66f4\u3057\u3001\u30a2\u30bb\u30f3\u30d6\u30ea\u547d\u4ee4\u306e\u9014\u4e2d\u306b\u300ctry and else\u300d\u53e5\u3092\u914d\u7f6e\u3059\u308b\u306a\u3069\u306e\u6280\u8853\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u591a\u304f\u306e\u9006\u30a2\u30bb\u30f3\u30d6\u30e9\u30fc\u306f\u30d0\u30a4\u30ca\u30ea\u30fc \u30d5\u30a1\u30a4\u30eb\u3092\u30d1\u30fc\u30b9\u3059\u308b\u3055\u3044\u3053\u308c\u3089\u69cb\u9020\u4f53\u306e\u5024\u3092\u8003\u616e\u3059\u308b\u3053\u3068\u304b\u3089\u3001\u3053\u306e\u6280\u8853\u306b\u3088\u308a\u5b9f\u8cea\u4e0a\u3001\u9006\u30a2\u30bb\u30f3\u30d6\u30eb\u6642\u306b\u547d\u4ee4\u304c\u7834\u640d\u3057\u307e\u3059\u3002\u3053\u306e<a href=\"https:\/\/learn.microsoft.com\/ja-jp\/cpp\/build\/exception-handling-x64?view=msvc-160\" target=\"_blank\" rel=\"noopener\">\u4f8b\u5916\u51e6\u7406<\/a>\u69cb\u9020\u4f53\u306e\u5909\u66f4\u304c\u539f\u56e0\u3067\u3001\u5236\u5fa1\u30d5\u30ed\u30fc \u30b0\u30e9\u30d5\u304c\u7834\u7dbb\u3057\u3066\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u304c\u5931\u6557\u3057\u307e\u3059\u3002<\/p>\n<p>\u901a\u4fe1\u3064\u3044\u3066\u8a00\u3048\u3070\u3001\u3053\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u306f Microsoft Graph API \u3068 Dropbox API \u306e\u4e21\u65b9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002Cloaked Ursa \u306f\u4ee5\u524d\u3001Dropbox \u3092 C2 \u30b5\u30fc\u30d0\u30fc\u3068\u3057\u3066\u5229\u7528\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u3001Cloaked Ursa \u306b\u3088\u308b Microsoft Graph API \u306e C2 \u901a\u4fe1\u3067\u306e\u5229\u7528\u306f\u3001\u540c\u30b0\u30eb\u30fc\u30d7\u306e\u30c4\u30fc\u30eb\u30ad\u30c3\u30c8\u3078\u306e\u6bd4\u8f03\u7684\u65b0\u3057\u3044\u8ffd\u52a0\u3067\u3042\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u306e\u901a\u4fe1\u306b\u8981\u3059\u308b\u6587\u5b57\u5217\u6697\u53f7\u5316\u30c8\u30fc\u30af\u30f3\u3068 API \u30ad\u30fc\u306b\u52a0\u3048\u3001Microsoft Graph API \u3068\u306e\u901a\u4fe1\u306b\u4f7f\u308f\u308c\u308b\u300c<span style=\"font-family: 'courier new', courier, monospace;\">Teams_test<\/span>\u300d\u3068\u3044\u3046\u6587\u5b57\u5217\u304c\u76ee\u3092\u5f15\u304d\u307e\u3059 (\u56f3 6)\u3002<\/p>\n<figure id=\"attachment_129118\" aria-describedby=\"caption-attachment-129118\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-129118 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/07\/word-image-129063-7-2.png\" alt=\"\u753b\u50cf 6 \u306f\u3044\u304f\u3064\u304b\u306e\u6587\u5b57\u5217\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u6587\u5b57\u5217\u5fa9\u53f7\u95a2\u6570\u3067\u3042\u308a\u3001Dropbox API \u304a\u3088\u3073 Microsoft Graph API \u306e\u4e3b\u8981\u60c5\u5831\u306e\u5fa9\u53f7\u306b\u4f7f\u308f\u308c\u307e\u3059\u3002\" width=\"900\" height=\"92\" \/><figcaption id=\"caption-attachment-129118\" class=\"wp-caption-text\">\u56f36. Dropbox API \u304a\u3088\u3073 Microsoft Graph API \u306e\u4e3b\u8981\u306a\u60c5\u5831\u306e\u5fa9\u53f7\u306b\u4f7f\u7528\u3055\u308c\u308b\u6587\u5b57\u5217\u5fa9\u53f7\u95a2\u6570<\/figcaption><\/figure>\n<p>Graph API \u306b\u3088\u308a Microsoft Teams \u3092\u542b\u3080\u3055\u307e\u3056\u307e\u306a Microsoft 365 \u30b5\u30fc\u30d3\u30b9\u3068\u306e\u5bfe\u8a71\u304c\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u3001\u3053\u308c\u306f Teams \u307e\u305f\u306f Graph API \u3092\u4ecb\u3057\u305f\u901a\u4fe1\u306e\u521d\u671f\u30c6\u30b9\u30c8\u3067\u3042\u3063\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Graph API \u7d4c\u7531\u306e\u901a\u4fe1\u306b\u4f55\u5ea6\u304b\u5931\u6557\u3059\u308b\u3068 Dropbox \u7d4c\u7531\u306e\u901a\u4fe1\u304c\u8a66\u884c\u3055\u308c\u307e\u3059\u3002\u30d0\u30a4\u30ca\u30ea\u30fc\u5185\u304b\u3089\u5fa9\u53f7\u3055\u308c\u305f\u6587\u5b57\u5217\u3092\u898b\u3066\u307f\u308b\u3068\u3001\u3053\u306e\u901a\u4fe1\u306b\u304a\u3051\u308b Dropbox \u5229\u7528\u306b\u3064\u3044\u3066\u306e\u77e5\u898b\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p><img  class=\"aligncenter wp-image-129122 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/07\/word-image-129063-8-2.png\" alt=\"Dropbox API \u3092\u4f7f\u7528\u3057\u305f\u30d0\u30a4\u30ca\u30ea\u30fc\u5185\u306e\u5fa9\u53f7\u3055\u308c\u305f\u6587\u5b57\u5217\u3002\u5168\u90e8\u3067 8 \u3064\u306e URL \u304c\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \" width=\"600\" height=\"181\" \/><\/p>\n<p>\u4ee5\u524d\u306b Cloaked Ursa \u306b\u30ea\u30f3\u30af\u3055\u308c\u3066\u3044\u305f<a href=\"https:\/\/github.com\/Dump-GUY\/Malware-analysis-and-Reverse-engineering\/blob\/main\/APT29_C2-Client_Dropbox_Loader\/APT29-DropboxLoader_analysis.md\" target=\"_blank\" rel=\"noopener\">Dropbox \u3068\u901a\u4fe1\u3059\u308b\u30da\u30a4\u30ed\u30fc\u30c9<\/a>\u306f\u3001MP3 \u30d5\u30a1\u30a4\u30eb\u306b\u4f3c\u305b\u305f\u30d1\u30b1\u30c3\u30c8\u5185\u306b\u901a\u4fe1\u3092\u30e9\u30c3\u30d4\u30f3\u30b0\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306e\u5148\u982d\u306b\u306f MP3 \u306e\u30de\u30b8\u30c3\u30af\u30ca\u30f3\u30d0\u30fc (<span style=\"font-family: 'courier new', courier, monospace;\">ID3\\x04\\x00\\x00\\x00\\x00\\x00#TSSE<\/span>) \u304c\u8ffd\u52a0\u3055\u308c\u3001MP3 \u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066 Dropbox \u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u306f BMP \u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3046\u3053\u3068\u306b\u3057\u305f\u3088\u3046\u3067\u3059\u3002\u653b\u6483\u8005\u304c\u6240\u6709\u3059\u308b C2 \u306f\u3001BMP \u5f62\u5f0f\u306b\u30e9\u30c3\u30d4\u30f3\u30b0\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9\u3092 Dropbox \u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002\u30da\u30a4\u30ed\u30fc\u30c9\u306f\u3053\u308c\u3089\u306e\u30b3\u30de\u30f3\u30c9\u3092\u53d6\u5f97\u3057\u3001\u89e3\u6790\u3057\u3001\u5fa9\u53f7\u3057\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002\u30da\u30a4\u30ed\u30fc\u30c9\u304c Dropbox \u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u30c7\u30fc\u30bf\u3082\u3059\u3079\u3066\u6697\u53f7\u5316\u3055\u308c\u3001BMP \u5f62\u5f0f\u3067\u30e9\u30c3\u30d7\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u51e6\u7406\u3055\u308c\u308b\u30b3\u30de\u30f3\u30c9\u306b\u95a2\u3057\u3066\u8a00\u3048\u3070\u3053\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u306f C2 \u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e 5 \u7a2e\u985e\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u5165\u308c\u53ef\u80fd\u3067\u3059 (\u4ee5\u4e0b\u306e\u8868\u306b\u793a\u3059)\u3002<\/p>\n<table style=\"width: 92.429%;\">\n<tbody>\n<tr>\n<td style=\"width: 28.4529%; text-align: center;\"><strong>\u30b3\u30de\u30f3\u30c9\u306e\u5024<\/strong><\/td>\n<td style=\"width: 109.917%; text-align: center;\"><strong>\u30b3\u30de\u30f3\u30c9\u306e\u8aac\u660e<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.4529%; text-align: center;\"><span style=\"font-weight: 400;\">0<\/span><\/td>\n<td style=\"width: 109.917%;\"><span style=\"font-weight: 400;\">\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u3092 <\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">explorer.exe<\/span><span style=\"font-weight: 400;\"> \u307e\u305f\u306f <\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">smartscreen.exe<\/span> \u306b\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.4529%; text-align: center;\"><span style=\"font-weight: 400;\">1<\/span><\/td>\n<td style=\"width: 109.917%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">CMD.exe<\/span><span style=\"font-weight: 400;\">\u3067\u6307\u5b9a\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.4529%; text-align: center;\"><span style=\"font-weight: 400;\">2<\/span><\/td>\n<td style=\"width: 109.917%;\"><span style=\"font-weight: 400;\">\u30ed\u30fc\u30ab\u30eb \u30d5\u30a1\u30a4\u30eb\u304b\u3089\u8aad\u307f\u8fbc\u3080<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.4529%; text-align: center;\"><span style=\"font-weight: 400;\">3<\/span><\/td>\n<td style=\"width: 109.917%;\"><span style=\"font-weight: 400;\">\u30ed\u30fc\u30ab\u30eb \u30d5\u30a1\u30a4\u30eb\u306b\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.4529%; text-align: center;\"><span style=\"font-weight: 400;\">4<\/span><\/td>\n<td style=\"width: 109.917%;\"><span style=\"font-weight: 400;\">\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3057\u3066<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">WerFault.exe<\/span>\u306b\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><a id=\"post-129170-_gjdgxs\"><\/a><span style=\"font-size: 8pt; color: #999999;\"><em>\u88682 \u30b5\u30f3\u30d7\u30eb\u3067\u51e6\u7406\u3055\u308c\u308b\u30b3\u30de\u30f3\u30c9<\/em><\/span><\/p>\n<p>\u8ffd\u52a0\u306e\u30b3\u30de\u30f3\u30c9\u304c\u306a\u3044\u3068\u3053\u308d\u3092\u898b\u308b\u3068\u3001\u3053\u308c\u306f\u3055\u3089\u306b\u5225\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u305f\u3081\u306e\u5358\u306a\u308b\u30ed\u30fc\u30c0\u30fc\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u30026 \u6708\u4e2d\u65ec\u306e\u6642\u70b9\u3067\u3001Dropbox \u3068 Graph API \u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306f\u7121\u52b9\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u3069\u3061\u3089\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u60c5\u5831\u306b\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<h3><a id=\"post-129170-_x0v1hy7nptua\"><\/a><strong>\u30c8\u30eb\u30b3\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u6280\u8853\u5206\u6790<\/strong><\/h3>\n<p>\u79c1\u305f\u3061\u306f\u307b\u304b\u306e Cloaked Ursa \u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3068\u540c\u69d8\u306e\u7279\u5fb4\u3092\u6301\u3064\u8ffd\u52a0\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u7279\u5b9a\u3057\u307e\u3057\u305f\u3002\u305d\u308c\u3089\u306f\u30c8\u30eb\u30b3\u306e\u5916\u52d9\u7701\u3092\u6a19\u7684\u306b\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u308b\u3082\u306e\u3067\u3057\u305f\u3002\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u4f7f\u7528\u3055\u308c\u305f\u30eb\u30a2\u30fc\u306f\u89b3\u6e2c\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u6700\u521d\u306e\u30eb\u30a2\u30fc\u306e\u5f8c\u306e\u653b\u6483\u30c1\u30a7\u30fc\u30f3\u306f\u7279\u5b9a\u3067\u304d\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306f\u3053\u306e\u6700\u521d\u306e\u30eb\u30a2\u30fc\u304c\u6a19\u7684\u306b<span style=\"font-family: 'courier new', courier, monospace;\">hxxps:\/\/simplesalsamix[.]com\/e-yazi.html<\/span>\u3092\u30af\u30ea\u30c3\u30af\u3055\u305b\u308b\u3088\u3046\u306b\u4ed5\u5411\u3051\u305f\u3082\u306e\u3068\u8a55\u4fa1\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e URL \u306f\u3059\u3067\u306b\u30a2\u30af\u30c6\u30a3\u30d6\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u3053\u308c\u306f\u5143\u3005 <span style=\"font-family: 'courier new', courier, monospace;\">e-yazi.html<\/span> (SHA256:<span style=\"font-family: 'courier new', courier, monospace;\">cd4956e4c1a3f7c8c008c4658bb9eba7169aa874c55c12fc748b0ccfe0f4a59a<\/span>) \u3068\u3044\u3046\u540d\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u3072\u305d\u304b\u306b HTTP \u3067\u53d6\u5f97\u3059\u308b\u3082\u306e\u3067\u3057\u305f\u3002<\/p>\n<p>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306b\u306f <span style=\"font-family: 'courier new', courier, monospace;\">e-yazi.zip<\/span> \u3068\u3044\u3046\u540d\u524d\u304c\u4ed8\u3051\u3089\u308c\u307e\u3059 (SHA256:<span style=\"font-family: 'courier new', courier, monospace;\">0dd55a234be8e3e07b0eb19f47abe594295889564ce6a9f6e8cc4d3997018839<\/span>)\u3002\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u306f 5 \u3064\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u3082\u307e\u305f\u6b63\u898f\u306e <span style=\"font-family: 'courier new', courier, monospace;\">WinWord.exe<\/span> \u30d0\u30a4\u30ca\u30ea\u30fc\u304c\u3053\u306e\u30a2\u30fc\u30ab\u30a4\u30d6\u304b\u3089\u306f\u898b\u3064\u304b\u308a\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u306b\u306f <span style=\"font-family: 'courier new', courier, monospace;\">e-yazi.docx.exe<\/span> \u3068\u3044\u3046\u540d\u524d\u304c\u3064\u3051\u3089\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u3001<span style=\"font-family: 'courier new', courier, monospace;\">.docx<\/span> \u3068 <span style=\"font-family: 'courier new', courier, monospace;\">.exe<\/span> \u306e\u9593\u306b\u306f\u7a7a\u767d\u6587\u5b57\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u305f\u306e\u3067\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 \u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308b\u304b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">WinWord.exe<\/span>\u3068\u4e26\u3093\u3067\u3001<span style=\"font-family: 'courier new', courier, monospace;\">APPVISVSUBSYSTEMS64.dll<\/span> (SHA256:<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">60d96d8d3a09f822ded0a3c84194a5d88ed62a979cbb6378545b45b04353bb37<\/span><\/p>\n<p>) \u3068\u3044\u3046\u540d\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u307e\u305f\u5b58\u5728\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u307b\u304b\u306b\u3082\u3001<span style=\"font-family: 'courier new', courier, monospace;\">okxi4t.z<\/span>\u00a0(SHA256: <span style=\"font-family: 'courier new', courier, monospace;\">03959c22265d0b85f6c94ee15ad878bb4f2956a2b0047733edbd8fdc86defc48<\/span>) \u3068\u3044\u3046\u540d\u524d\u306e\u3064\u3044\u305f\u30d5\u30a1\u30a4\u30eb\u304c\u5b58\u5728\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u524d\u8ff0\u306e<span style=\"font-family: 'courier new', courier, monospace;\">ojg2.px<\/span>\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u3068\u4f3c\u3066\u3044\u3066\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">WinWord.exe<\/span> \u3092\u5b9f\u884c\u3059\u308b\u3068\u3001<span style=\"font-family: 'courier new', courier, monospace;\">APPVISVSUBSYSTEMS64.dll<\/span> \u304c\u30b5\u30a4\u30c9\u30ed\u30fc\u30c9\u3055\u308c\u307e\u3059\u3002\u6a19\u6e96\u7684\u306a\u89e3\u6790\u5bfe\u7b56\u30c1\u30a7\u30c3\u30af\u3092\u30d1\u30b9\u3057\u305f\u3068\u4eee\u5b9a\u3057\u305f\u5834\u5408\u3001 <span style=\"font-family: 'courier new', courier, monospace;\">okxi4t.z<\/span> \u3092\u958b\u3044\u3066\u305d\u3053\u304b\u3089\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u3093\u3067\u5fa9\u53f7\u3057\u3001\u5b9f\u884c\u4e2d\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u306a\u304b\u3067\u3001\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u304c\u53ef\u80fd\u306a\u6700\u521d\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3057\u307e\u3059\u3002<\/p>\n<p>\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u305f\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306b\u306f\u3001BMW \u306e\u4e8b\u4f8b\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u898b\u3089\u308c\u305f\u30b3\u30fc\u30c9\u3068\u591a\u304f\u306e\u5171\u901a\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u5168\u4f53\u7684\u306a\u5b9f\u884c\u30d5\u30ed\u30fc<\/li>\n<li>\u3055\u307e\u3056\u307e\u306a Windows API \u30b3\u30fc\u30eb\u306e\u30a2\u30f3\u30d5\u30c3\u30af\u6a5f\u80fd<\/li>\n<li>\u4f7f\u308f\u308c\u3066\u3044\u308b\u96e3\u8aad\u5316\u6280\u8853<\/li>\n<\/ul>\n<p>\u3053\u306e\u307b\u304b\u3001\u30dd\u30fc\u30e9\u30f3\u30c9\u306e Military Counterintelligence Service \u3068 CERT.PL \u306b\u3088\u308b Cloaked Ursa \u306e <a href=\"https:\/\/www.gov.pl\/web\/baza-wiedzy\/espionage-campaign-linked-to-russian-intelligence-services\" target=\"_blank\" rel=\"noopener\">QUARTERRIG<\/a> \u30de\u30eb\u30a6\u30a7\u30a2\u306b\u95a2\u3059\u308b\u5831\u544a\u66f8\u3067\u3082\u8aac\u660e\u3055\u308c\u3066\u3044\u308b\u3068\u304a\u308a\u3001\u3053\u306e\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306b\u306f\u3001\u56f3 7 \u306b\u793a\u3057\u305f\u7b2c 4 \u30b9\u30c6\u30fc\u30b8\u306e\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9 \u30c9\u30ed\u30c3\u30d1\u30fc \u30ed\u30fc\u30c0\u30fc\u3068\u306e\u91cd\u8907\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002\u56f3 8 \u306b\u793a\u3059\u3068\u304a\u308a\u3001\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\u3055\u308c\u305f\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306b\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">magic_const<\/span> \u3084<span style=\"font-family: 'courier new', courier, monospace;\">hashed_str<\/span> \u306e\u5024\u306a\u3069\u306b\u306f\u3055\u3055\u3044\u306a\u76f8\u9055\u304c\u3042\u308b\u3082\u306e\u3001\u540c\u3058\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u30da\u30a4\u30ed\u30fc\u30c9\u69cb\u9020\u304c\u898b\u3089\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_129126\" aria-describedby=\"caption-attachment-129126\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-129126 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/07\/word-image-129063-9-2.png\" alt=\"\u753b\u50cf 7 \u306f\u30b7\u30a7\u30eb \u30b3\u30fc\u30c9\u306e\u69cb\u9020\u3092\u8868\u3059\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002hashed_str\u3001magic_const\u3001key_a\u3001data_size\u3001key_b\u3001encrypted_data \u306b\u3088\u3063\u3066\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\" width=\"900\" height=\"434\" \/><figcaption id=\"caption-attachment-129126\" class=\"wp-caption-text\">\u56f37. CERT.PL \u306e\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306e\u69cb\u9020\u306e\u30a4\u30e1\u30fc\u30b8(\u51fa\u5178: <a href=\"https:\/\/www.gov.pl\/web\/baza-wiedzy\/espionage-campaign-linked-to-russian-intelligence-services\" target=\"_blank\" rel=\"noopener\">QUARTERRIG Malware Analysis Report<\/a>. \u56f310. 2023)<\/figcaption><\/figure>\n<figure id=\"attachment_129128\" aria-describedby=\"caption-attachment-129128\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-129128 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/07\/word-image-129063-10-2.png\" alt=\"\u753b\u50cf 8 \u306f\u62bd\u51fa\u3055\u308c\u305f\u30b7\u30a7\u30eb \u30b3\u30fc\u30c9\u306e BLOB \u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u30022 \u884c\u76ee\u3067 57 43 54 4E 46 37 52 58 \u3092\u9752\u8272\u3067\u30cf\u30a4\u30e9\u30a4\u30c8\u8868\u793a\u3057\u3066\u3042\u308a\u307e\u3059\u3002\u540c\u3058\u884c\u3067 WCTNF7RX \u3082\u30cf\u30a4\u30e9\u30a4\u30c8\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\" width=\"900\" height=\"535\" \/><figcaption id=\"caption-attachment-129128\" class=\"wp-caption-text\">\u56f38. \u62bd\u51fa\u3055\u308c\u305f\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306e BLOB<\/figcaption><\/figure>\n<p>\u3053\u306e\u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u5185\u306e\u6700\u7d42\u30da\u30a4\u30ed\u30fc\u30c9\u306f\u3001C2 \u901a\u4fe1\u306b Microsoft Graph API \u3068 Dropbox API \u306e\u4e21\u65b9\u3092\u5229\u7528\u3059\u308b\u70b9\u304c BMW \u306b\u30ea\u30f3\u30af\u3055\u308c\u305f\u6700\u7d42\u30da\u30a4\u30ed\u30fc\u30c9\u306b\u4f3c\u3066\u3044\u307e\u3059\u3002\u3053\u3061\u3089\u306f<span style=\"font-family: 'courier new', courier, monospace;\">Teams_test<\/span>\u3068\u3044\u3046\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d\u306e\u304b\u308f\u308a\u306b\u3001<span style=\"font-family: 'courier new', courier, monospace;\">mytestworkapp1<\/span>\u3068\u3044\u3046\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f API \u30c8\u30fc\u30af\u30f3\u3082\u3001\u6700\u521d\u306b\u5206\u6790\u3057\u305f\u30b5\u30f3\u30d7\u30eb\u306e\u3082\u306e\u3068\u306f\u7570\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u3082\u3001\u4f8b\u5916\u51e6\u7406\u306e\u69cb\u9020\u4f53\u3092\u60aa\u7528\u3059\u308b\u5236\u5fa1\u30d5\u30ed\u30fc\u306e\u96e3\u8aad\u5316\u3084\u6587\u5b57\u5217\u6697\u53f7\u5316\u306a\u3069\u3001\u540c\u69d8\u306e\u96e3\u8aad\u5316\u624b\u6cd5\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u30b5\u30f3\u30d7\u30eb\u306b\u306f\u30b8\u30e3\u30f3\u30af\u95a2\u6570\u304c\u8ffd\u52a0\u3055\u308c\u3066\u304a\u3089\u305a\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u306f 498 KB \u3068\u5927\u5e45\u306b\u5c0f\u3055\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6587\u5b57\u5217\u6697\u53f7\u5316\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u3001\u30dd\u30fc\u30e9\u30f3\u30c9 Military Counterintelligence Service \u3068 CERT.PL \u306b\u3088\u308b Cloaked Ursa \u306e <a href=\"https:\/\/www.gov.pl\/web\/baza-wiedzy\/espionage-campaign-linked-to-russian-intelligence-services\" target=\"_blank\" rel=\"noopener\">SNOWYAMBER \u304a\u3088\u3073 QUARTERRIG<\/a> \u306e\u30de\u30eb\u30a6\u30a7\u30a2\u5831\u544a\u66f8\u3067\u898b\u3089\u308c\u308b\u3082\u306e\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u3053\u3068\u306f\u6ce8\u76ee\u306b\u5024\u3057\u307e\u3059\u3002\u6587\u5b57\u5217\u5fa9\u53f7\u95a2\u6570\u306e\u591a\u304f\u306f\u3001\u30a4\u30f3\u30e9\u30a4\u30f3\u306e\u30a2\u30bb\u30f3\u30d6\u30ea\u30fc \u30ad\u30fc\u3092\u5229\u7528\u3057\u307e\u3059 (\u56f3 9 \u53c2\u7167)\u3002\u6b8b\u308a\u306e\u95a2\u6570\u306f <span style=\"font-family: 'courier new', courier, monospace;\">.rdata<\/span> \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc\u304b\u3089\u30ad\u30fc\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_129130\" aria-describedby=\"caption-attachment-129130\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-129130 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/07\/word-image-129063-11-2.png\" alt=\"\u753b\u50cf 9 \u306f\u3001\u30b3\u30fc\u30c9\u306e 2 \u3064\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u5de6\u3068\u53f3\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5de6\u67a0\u5185\u306e\u30b3\u30fc\u30c9\u306f\u30011 \u3064\u3081\u306e\u6587\u5b57\u5217\u5fa9\u53f7\u95a2\u6570\u578b\u3067\u3059\u3002\u53f3\u67a0\u5185\u306e\u30b3\u30fc\u30c9\u306f 2 \u3064\u3081\u306e\u6587\u5b57\u5217\u5fa9\u53f7\u95a2\u6570\u578b\u3067\u3059\u3002\" width=\"900\" height=\"243\" \/><figcaption id=\"caption-attachment-129130\" class=\"wp-caption-text\">\u56f39. \u6700\u521d (\u5de6) \u3068 2 \u756a\u76ee (\u53f3) \u306e\u6587\u5b57\u5217\u5fa9\u53f7\u95a2\u6570\u578b<\/figcaption><\/figure>\n<p>\u3053\u308c\u3089 2 \u3064\u306e\u30b5\u30f3\u30d7\u30eb\u5185\u3067\u306e Microsoft Graph API \u306e\u4f7f\u7528\u72b6\u6cc1\u3068\u3001<a href=\"https:\/\/www.gov.pl\/web\/baza-wiedzy\/espionage-campaign-linked-to-russian-intelligence-services\" target=\"_blank\" rel=\"noopener\">Notion<\/a>\u3084<a href=\"https:\/\/unit42.paloaltonetworks.jp\/cloaked-ursa-online-storage-services-campaigns\/\" target=\"_blank\" rel=\"noopener\">Google Drive<\/a>\u3092\u7d4c\u7531\u3057\u305f C2 \u901a\u4fe1\u3092\u89e3\u8aac\u3057\u3066\u3044\u308b\u65e2\u5b58\u306e\u5831\u544a\u66f8\u304b\u3089\u3059\u308b\u3068\u3001Cloaked Ursa \u304c C2 \u30b5\u30fc\u30d0\u30fc\u3092\u30db\u30b9\u30c8\u3059\u308b\u6b63\u898f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u9078\u5b9a\u306b\u5f15\u304d\u7d9a\u304d\u3044\u305d\u3057\u3093\u3067\u3044\u308b\u3053\u3068\u306f\u660e\u3089\u304b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p><i><span style=\"font-weight: 400;\">2023-07-21 11:15 JST \u82f1\u8a9e\u7248\u66f4\u65b0\u65e5 2023-07-20 12:43 PDT \u306e\u5185\u5bb9\u3092\u53cd\u6620\u3057\u3001UAC-0029 \u3092 UAC-0004 \u306b\u5909\u66f4\u00a0<\/span><\/i><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 Cloaked Ursa (\u5225\u540d APT29\u3001UAC-0004\u3001Midnight Blizzard\/Nobelium\u3001Cozy Bear) \u3068\u547c\u3070\u308c\u308b\u30ed\u30b7\u30a2\u5bfe\u5916\u60c5\u5831\u5e81\u306e\u30cf\u30c3\u30ab\u30fc\u306f\u3001\u4e16\u754c\u4e2d\u306e\u5916\u4ea4\u4f7f\u7bc0\u3092\u6a19\u7684\u306b\u3059\u308b\u3053\u3068\u3067<\/p>\n","protected":false},"author":23,"featured_media":129065,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1974,4433,4431],"tags":[4499,5055,4643,5057,5059,5061,5063,4519,4815,5065,4591],"product_categories":[4441,4443,4444,4446,4448,4456,4465],"coauthors":[1025],"class_list":["post-129170","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-malware-ja","category-nation-state-cyberattacks-ja","category-threat-actor-groups-ja","tag-advanced-persistent-threat-ja","tag-apt-29-ja","tag-cloaked-ursa-ja","tag-cozy-bear-ja","tag-government-ja","tag-midnight-blizzard-ja","tag-nobelium-ja","tag-phishing-ja","tag-russia-ja","tag-uac-0004-ja","tag-ukraine-ja","product_categories-advanced-dns-security-ja","product_categories-advanced-url-filtering-ja","product_categories-advanced-wildfire-ja","product_categories-cloud-delivered-security-services-ja","product_categories-cortex-xdr-ja","product_categories-next-generation-firewall-ja","product_categories-unit-42-incident-response-ja"],"yoast_head":"<!-- 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\/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Unit 42\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u5916\u4ea4\u5b98\u306f\u8981\u8b66\u6212: Cloaked Ursa \u304c\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306b\u3072\u3068\u3072\u306d\u308a","description":"Unit 42 \u306f Cloaked Ursa (\u5225\u540d APT29\u3001UAC-0029\u3001Midnight Blizzard\u3001Nobelium\u3001Cozy Bear) \u304c\u30ad\u30fc\u30a6 (Kyiv) \u306e\u591a\u6570\u306e\u5728\u5916\u516c\u9928\u3092\u6a19\u7684\u306b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 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