{"id":119376,"date":"2021-06-16T17:00:17","date_gmt":"2021-06-17T00:00:17","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=119376"},"modified":"2021-06-16T17:01:44","modified_gmt":"2021-06-17T00:01:44","slug":"matanbuchus-malware-as-a-service","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/matanbuchus-malware-as-a-service\/","title":{"rendered":"\u60aa\u9b54\u3092\u30c6\u30fc\u30de\u306b\u4f7f\u3046MaaS\uff08\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u306e\u30de\u30eb\u30a6\u30a7\u30a2\uff09Matanbuchus\u306e\u6982\u8981"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>Unit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3044\u308f\u3086\u308b\u975e\u4f1d\u7d71\u7684\u306a\u60c5\u5831\u6e90\u306e\u8abf\u67fb\u306b\u6642\u9593\u3092\u5272\u304f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u975e\u4f1d\u7d71\u7684\u306a\u60c5\u5831\u6e90\u306b\u306f\u3001Tor\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u30d5\u30a9\u30fc\u30e9\u30e0\u304b\u3089Telegram\u30c1\u30e3\u30f3\u30cd\u30eb\u3084\u305d\u306e\u4ed6\u306e\u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30a4\u30b9\u306b\u81f3\u308b\u307e\u3067\u306e\u30a2\u30f3\u30c0\u30fc\u30b0\u30e9\u30a6\u30f3\u30c9\u30de\u30fc\u30b1\u30c3\u30c8\u3084\u30b5\u30a4\u30c8\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u79c1\u305f\u3061\u304c\u8abf\u67fb\u3057\u305f\u305d\u306e\u3088\u3046\u306a\u4e8b\u4f8b\u306e\u306a\u304b\u306b\u3001\u8907\u6570\u306e\u30a2\u30f3\u30c0\u30fc\u30b0\u30e9\u30a6\u30f3\u30c9\u30d5\u30a9\u30fc\u30e9\u30e0\u3084\u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30a4\u30b9\u3067\u30e1\u30f3\u30d0\u30fc\u3068\u306a\u3063\u3066\u3044\u308bBelialDemon\u3068\u3044\u3046\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306e\u95a2\u308f\u3063\u3066\u3044\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>2021\u5e742\u6708\u3001\u3053\u306eBelialDemon\u306f\u300cMatanbuchus Loader\u300d\u3068\u3044\u3046\u65b0\u3057\u3044MaaS\uff08\u30de\u30eb\u30a6\u30a7\u30a2\u30fb\u30a2\u30ba\u30fb\u30a2\u30fb\u30b5\u30fc\u30d3\u30b9\u3001\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u306e\u30de\u30eb\u30a6\u30a7\u30a2\uff09\u306e\u5e83\u544a\u3092\u51fa\u3057\u3001\u521d\u671f\u30ec\u30f3\u30bf\u30eb\u4fa1\u683c\u30922,500\u30c9\u30eb\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u30de\u30eb\u30a6\u30a7\u30a2\u30ed\u30fc\u30c0\u3068\u306f\u901a\u5e38\u3001\u30b3\u30de\u30f3\u30c9\uff06\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\uff08C2\uff09\u30a4\u30f3\u30d5\u30e9\u304b\u3089\u7b2c2\u6bb5\u968e\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u30c9\u30ed\u30c3\u30d7\u307e\u305f\u306f\u30d7\u30eb\u30c0\u30a6\u30f3\u3059\u308b\u60aa\u610f\u306e\u3042\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u6307\u3057\u307e\u3059\u3002Matanbuchus\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30e1\u30e2\u30ea\u5185\u3067.exe\u307e\u305f\u306f.dll\u30d5\u30a1\u30a4\u30eb\u3092\u8d77\u52d5\u3059\u308b\u6a5f\u80fd\u3002<\/li>\n<li>schtasks.exe\u3092\u6d3b\u7528\u3057\u3066\u30bf\u30b9\u30af\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u8ffd\u52a0\u30fb\u5909\u66f4\u3059\u308b\u6a5f\u80fd\u3002<\/li>\n<li>\u30ab\u30b9\u30bf\u30e0PowerShell\u30b3\u30de\u30f3\u30c9\u3092\u8d77\u52d5\u3059\u308b\u6a5f\u80fd\u3002<\/li>\n<li>\u653b\u6483\u8005\u304c\u4ed6\u306e\u65b9\u6cd5\u3067\u306fDLL\u3092\u30ed\u30fc\u30c9\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u3092\u6d3b\u7528\u3059\u308b\u6a5f\u80fd\u3002<\/li>\n<\/ul>\n<p>Matanbuchus\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u308b\u7d44\u7e54\u3068\u3057\u3066\u306f\u3001\u30a2\u30e1\u30ea\u30ab\u306e\u5927\u898f\u6a21\u306a\u5927\u5b66\u3084\u9ad8\u6821\u3001\u30d9\u30eb\u30ae\u30fc\u306e\u30cf\u30a4\u30c6\u30af\u4f01\u696d\u306a\u3069\u304c\u8907\u6570\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>BelialDemon\u3068\u3044\u3046\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u8457\u540d\u30a2\u30f3\u30c0\u30fc\u30b0\u30e9\u30a6\u30f3\u30c9\u30d5\u30a9\u30fc\u30e9\u30e0\u3067\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u89b3\u6e2c\u3057\u305f\u7d50\u679c\u3001\u5f7c\u3089\u304c\u7279\u5b9a\u306e\u8056\u66f8\u7684\u30c6\u30fc\u30de\u306b\u3053\u3060\u308f\u3063\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002Belial\u3068\u3044\u3046\u540d\u524d\u3084Matanbuchus\u3068\u3044\u3046\u65b0\u3057\u3044\u30ed\u30fc\u30c0\u540d\u306f<a href=\"https:\/\/www.earlychristianwritings.com\/text\/ascension.html\">\u30a4\u30b6\u30e42\u7ae04\u7bc0\u306e\u300c\u30a4\u30b6\u30e4\u306e\u6607\u5929\u300d<\/a>\u306b\u7531\u6765\u3057\u3066\u3044\u307e\u3059\u3002\u300cAnd Manasseh turned aside his heart to serve Belial; for the angel of lawlessness, who is the ruler of this world, is Belial, whose name is Matanbuchus.\uff08\u30de\u30ca\u30bb\u306f\u5fc3\u3092\u305d\u3080\u3051\u30d9\u30ea\u30a2\u30eb\u306b\u4ed5\u3048\u305f\u3002\u30d9\u30ea\u30a2\u30eb\u307e\u305f\u306e\u540d\u3092\u30de\u30bf\u30f3\u30d0\u30af\u30b9\u306f\u4e16\u754c\u3092\u7d71\u3079\u308b\u738b\u306b\u3057\u3066\u7121\u6cd5\u306e\u5929\u4f7f\u3060\u304b\u3089\u3060\uff09\u300d\u3002\u5f7c\u3089\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u3075\u3055\u308f\u3057\u3044\u30e2\u30c1\u30fc\u30d5\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u3067\u306fMatanbuchus\u3001BelialDemon\u3001\u305d\u3057\u3066\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30a4\u30f3\u30d5\u30e9\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h2>BelialDemon\u306e\u6982\u8981<\/h2>\n<p>\u305d\u308c\u307e\u3067\u306eBelialDemon\u306f\u30de\u30eb\u30a6\u30a7\u30a2\u30ed\u30fc\u30c0\u306e\u958b\u767a\u306b\u95a2\u308f\u3063\u3066\u3044\u307e\u3057\u305f\u3002BelialDemon\u306f\u3001\u4ee5\u524d\u3044\u304f\u3064\u304b\u306e\u30d5\u30a9\u30fc\u30e9\u30e0\u3067\u6295\u7a3f\u3055\u308c\u3066\u3044\u305f\u30ed\u30fc\u30c0\u3001TriumphLoader\u306e\u4e3b\u8981\u958b\u767a\u8005\u3068\u76ee\u3055\u308c\u3066\u3044\u3066\u3001\u3053\u306e\u624b\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u8ca9\u58f2\u5b9f\u7e3e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_119318\" aria-describedby=\"caption-attachment-119318\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119319 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-47.png\" alt=\"\u56f31 BelialDemon\u304c\u30ed\u30fc\u30c0\u3092\u7d39\u4ecb\u3059\u308b\u30d5\u30a9\u30fc\u30e9\u30e0\u306e\u6295\u7a3f\" width=\"900\" height=\"463\" \/><figcaption id=\"caption-attachment-119318\" class=\"wp-caption-text\">\u56f31 BelialDemon\u304c\u30ed\u30fc\u30c0\u3092\u7d39\u4ecb\u3059\u308b\u30d5\u30a9\u30fc\u30e9\u30e0\u306e\u6295\u7a3f<\/figcaption><\/figure>\n<p>\u79c1\u305f\u3061\u306f\u3001\u56f31\u306e\u3088\u3046\u306a\u6295\u7a3f\u3092\u8abf\u3079\u3066\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u63a2\u3057\u51fa\u3059\u3053\u3068\u306b\u3088\u308a\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u3082\u3064\u6a5f\u80fd\u3092\u3088\u308a\u6df1\u304f\u7406\u89e3\u3057\u3001\u5b9f\u969b\u306b\u884c\u308f\u308c\u3066\u3044\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u5206\u6790\u3057\u305f\u308a\u3001\u3088\u308a\u826f\u3044\u4fdd\u8b77\u3084\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306e\u62e1\u5145\u306b\u3064\u306a\u3052\u3066\u3044\u307e\u3059\u3002BelialDemon\u306fMaaS\u306e\u4e00\u74b0\u3068\u3057\u30663\u4eba\u306e\u4eba\u6750\u3092\u52df\u96c6\u3057\u3001\u521d\u671f\u30ec\u30f3\u30bf\u30eb\u4fa1\u683c\u30922,500\u30c9\u30eb\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_119320\" aria-describedby=\"caption-attachment-119320\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119321 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-48.png\" alt=\"\u56f32 Matanbuchus\u8ca9\u58f2\u306e\u305f\u3081\u306e\u30d5\u30a9\u30fc\u30e9\u30e0\u6295\u7a3f\" width=\"900\" height=\"427\" \/><figcaption id=\"caption-attachment-119320\" class=\"wp-caption-text\">\u56f32 Matanbuchus\u8ca9\u58f2\u306e\u305f\u3081\u306e\u30d5\u30a9\u30fc\u30e9\u30e0\u6295\u7a3f<\/figcaption><\/figure>\n<p>\u30bd\u30fc\u30b9\u304b\u3089\u76f4\u63a5\u30de\u30eb\u30a6\u30a7\u30a2\u540d\u3092\u5f97\u3066\u3044\u305f\u306e\u3067\u4eca\u5ea6\u306f\u5b9f\u5730\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308bMatanbuchus\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u63a2\u3057\u307e\u3057\u305f\u3002Matanbuchus\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u63a2\u3057\u3066\u3044\u308b\u3068\u3001<span style=\"font-family: 'courier new', courier, monospace;\">ddg.dll<\/span>\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u304c\u5b9f\u969b\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">hxxp:\/\/idea-secure-login[.]com<\/span>\u7d4c\u7531\u3067\u6d3b\u767a\u306b\u30c9\u30ed\u30c3\u30d7\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u3053\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u6587\u5b57\u5217\u306e\u4e00\u90e8\u3092\u898b\u3066\u3001\u3053\u306e\u65b9\u5411\u3067\u8abf\u67fb\u3092\u9032\u3081\u3066\u9593\u9055\u3044\u306a\u3055\u305d\u3046\u3068\u3044\u3046\u611f\u89e6\u3092\u5f97\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_119322\" aria-describedby=\"caption-attachment-119322\" style=\"width: 255px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119323 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-49.png\" alt=\"\u56f33 MatanbuchusDroper.dll\u3092\u793a\u3059\u6587\u5b57\u5217\" width=\"255\" height=\"350\" \/><figcaption id=\"caption-attachment-119322\" class=\"wp-caption-text\">\u56f33 MatanbuchusDroper.dll\u3092\u793a\u3059\u6587\u5b57\u5217<\/figcaption><\/figure>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u4f5c\u8005\u304c\u8ff0\u3079\u3066\u3044\u308b\u3088\u3046\u306b\u3001\u3053\u306e\u30ed\u30fc\u30c0\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30e1\u30e2\u30ea\u5185\u3067.exe\u307e\u305f\u306f.dll\u30d5\u30a1\u30a4\u30eb\u3092\u8d77\u52d5\u3059\u308b\u6a5f\u80fd\u3002<\/li>\n<li>schtasks.exe\u3092\u6d3b\u7528\u3057\u3066\u30bf\u30b9\u30af\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u8ffd\u52a0\u30fb\u5909\u66f4\u3059\u308b\u6a5f\u80fd\u3002<\/li>\n<li>\u30ab\u30b9\u30bf\u30e0PowerShell\u30b3\u30de\u30f3\u30c9\u3092\u8d77\u52d5\u3059\u308b\u6a5f\u80fd\u3002<\/li>\n<li>\u653b\u6483\u8005\u304c\u4ed6\u306e\u65b9\u6cd5\u3067\u306fDLL\u3092\u30ed\u30fc\u30c9\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u3092\u6d3b\u7528\u3059\u308b\u6a5f\u80fd\u3002<\/li>\n<\/ul>\n<p>\u305d\u3053\u3067\u7591\u554f\u306b\u306a\u308b\u306e\u304c\u3001\u300c\u5b9f\u969b\u306b\u51fa\u56de\u3063\u3066\u3044\u308b\u306e\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304b\u300d\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<h2>Excel Dropper<\/h2>\n<p>Microsoft Excel\u6587\u66f8<span style=\"font-family: 'courier new', courier, monospace;\">\uff08<\/span>SHA256\u5024: <span style=\"font-family: 'courier new', courier, monospace;\">41727fc99b9d99abd7183f6eec9052f86de076c04056e224ac366762c361afda\uff09<\/span>\u304cMatanbuchus Loader DLL\u3092\u30c9\u30ed\u30c3\u30d7\u3059\u308b\u653b\u6483\u306e\u521d\u671f\u30d9\u30af\u30c8\u30eb\u3067\u3042\u308b\u3053\u3068\u304c\u7279\u5b9a\u3067\u304d\u305f\u306e\u3067\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u3064\u3044\u3066\u5206\u6790\u3092\u958b\u59cb\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u3068\u6587\u66f8\u306e\u5b9f\u969b\u306e\u5185\u5bb9\u3092\u8868\u793a\u3059\u308b\u306b\u306f\u30de\u30af\u30ed\u3092\u6709\u52b9\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u3044\u3046\u901a\u77e5\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_119324\" aria-describedby=\"caption-attachment-119324\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119325 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-50.png\" alt=\"\u56f34 \u507d\u306eExcel\u8b66\u544a\u753b\u50cf\" width=\"900\" height=\"483\" \/><figcaption id=\"caption-attachment-119324\" class=\"wp-caption-text\">\u56f34 \u507d\u306eExcel\u8b66\u544a\u753b\u50cf<\/figcaption><\/figure>\n<p>\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001\u3053\u3053\u6700\u8fd1\u3001Microsoft Office\u6587\u66f8\u3092\u5229\u7528\u3057\u305f\u653b\u6483\u3067\u597d\u307e\u308c\u3066\u3044\u308b\u624b\u6cd5\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u3068\u304f\u306b\u3001\u88ab\u5bb3\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u60aa\u610f\u306e\u3042\u308b\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u8d77\u52d5\u3057\u3088\u3046\u3068\u3059\u308b\u5834\u5408\u306b\u306fMicrosoft Word\u304b\u3089Microsoft Excel\u3078\u306e\u79fb\u884c\u304c\u898b\u3089\u308c\u307e\u3059\u3002Excel\u306e\u7d44\u307f\u8fbc\u307f\u95a2\u6570\u3092\u5229\u7528\u3059\u308c\u3070\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u306e\u30bb\u30eb\u5185\u306b\u30b3\u30fc\u30c9\u3092\u5206\u6563\u3057\u3066\u683c\u7d0d\u3067\u304d\u308b\u306e\u3067\u3001\u3057\u305c\u3093\u3068\u89e3\u6790\u3084\u691c\u51fa\u304c\u3057\u306b\u304f\u3044\u3088\u3046\u96e3\u8aad\u5316\u3067\u304d\u308b\u3053\u3068\u304c\u305d\u306e\u7406\u7531\u3067\u3059\u3002\u3053\u308c\u306f\u4fd7\u306b\u300cExcel4.0\u30de\u30af\u30ed\u300d\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_119326\" aria-describedby=\"caption-attachment-119326\" style=\"width: 826px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119327 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-51.png\" alt=\"\u56f35 \u96a0\u308c\u30ef\u30fc\u30af\u30b7\u30fc\u30c8\u95a2\u6570\" width=\"826\" height=\"276\" \/><figcaption id=\"caption-attachment-119326\" class=\"wp-caption-text\">\u56f35 \u96a0\u308c\u30ef\u30fc\u30af\u30b7\u30fc\u30c8\u95a2\u6570<\/figcaption><\/figure>\n<p>\u30c7\u30fc\u30bf\u3092\u542b\u3080\u30bb\u30eb\u306f\u7a7a\u767d\u30bb\u30eb\u306e\u6d77\u306b\u57cb\u3082\u308c\u3066\u3044\u3066\u3001\u5b9f\u884c\u3055\u308c\u308b\u3068\u60c5\u5831\u304c\u3064\u306a\u304e\u5408\u308f\u3055\u308c\u307e\u3059\u3002\u4e0a\u306e\u4f8b\u3067\u306f\u3001B\u5217\u306e\u53ef\u8996\u30bb\u30eb\u306e\u4e00\u90e8\u304c\u30b7\u30fc\u30c8\u5168\u4f53\u304b\u3089\u5217\u3084\u884c\u3092\u53c2\u7167\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_119328\" aria-describedby=\"caption-attachment-119328\" style=\"width: 154px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119329 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-52.png\" alt=\"\u56f36 Excel\u95a2\u6570\u306e\u4f8b\" width=\"154\" height=\"21\" \/><figcaption id=\"caption-attachment-119328\" class=\"wp-caption-text\">\u56f36 Excel\u95a2\u6570\u306e\u4f8b<\/figcaption><\/figure>\n<p>\u3053\u306e<span style=\"font-family: 'courier new', courier, monospace;\">GOTO<\/span>\u95a2\u6570\u306f\u3001\u6570\u767e\u5217\u5148\u30011,595\u884c\u4e0b\u306e\u7279\u5b9a\u30bb\u30eb\u3092\u9078\u629e\u3059\u308b\u3088\u3046Excel\u306b\u6307\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u304c\u3064\u306a\u304e\u5408\u308f\u3055\u308c\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u6587\u66f8\u5185\u3067\u5f53\u8a72\u30d5\u30a1\u30a4\u30eb\u306e\u5358\u7d14\u306a\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3068\u5b9f\u884c\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6587\u66f8\u5185\u306e\u7a7a\u767d\u30bb\u30eb\u3092\u524a\u9664\u3057\u3066\u7d50\u679c\u6587\u5b57\u5217\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/wildfire\">WildFire<\/a>\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u89e3\u6790\u30a8\u30f3\u30b8\u30f3\u304c\u89b3\u6e2c\u3057\u305f\u5f53\u8a72\u30d5\u30a1\u30a4\u30eb\u306e\u3082\u306e\u3068\u5408\u81f4\u3059\u308b\u8208\u5473\u6df1\u3044\u632f\u308b\u821e\u3044\u304c\u591a\u6570\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_119330\" aria-describedby=\"caption-attachment-119330\" style=\"width: 479px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119331 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-53.png\" alt=\"\u56f37 Excel V4\u3067\u30de\u30af\u30ed\u306e\u6587\u5b57\u5217\u3092\u62bd\u51fa\" width=\"479\" height=\"249\" \/><figcaption id=\"caption-attachment-119330\" class=\"wp-caption-text\">\u56f37 Excel V4\u3067\u30de\u30af\u30ed\u306e\u6587\u5b57\u5217\u3092\u62bd\u51fa<\/figcaption><\/figure>\n<p>\u3053\u308c\u3092\u984d\u9762\u901a\u308a\u306b\u53d7\u3051\u53d6\u308b\u3068\u3001\u3042\u308b\u5834\u6240\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u6a5f\u80fd\u304c\u5206\u5272\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f<span style=\"font-family: 'courier new', courier, monospace;\">ddg.dll<\/span>\u306f<span style=\"font-family: 'courier new', courier, monospace;\">ide-secure-login[.]com<\/span>\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u3001<span style=\"font-family: 'courier new', courier, monospace;\">hcRlCTg.dll<\/span>\u3068\u3044\u3046\u540d\u524d\u3067\u30ed\u30fc\u30ab\u30eb\u306b\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002\u305d\u3057\u3066\u3053\u306eDLL\u5185\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8<span style=\"font-family: 'courier new', courier, monospace;\">RunDLL32_Install_COM32<\/span>\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u524d\u8ff0\u306e\u901a\u308a\u3053\u306e\u632f\u308b\u821e\u3044\u306fWildFire\u3067\u306e\u89b3\u6e2c\u304b\u3089\u4e88\u60f3\u3057\u305f\u5185\u5bb9\u3068\u5408\u81f4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_119332\" aria-describedby=\"caption-attachment-119332\" style=\"width: 536px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119333 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-54.png\" alt=\"\u56f38 WildFire\u304c\u30ed\u30b0\u306b\u8a18\u9332\u3057\u305f\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\" width=\"536\" height=\"157\" \/><figcaption id=\"caption-attachment-119332\" class=\"wp-caption-text\">\u56f38 WildFire\u304c\u30ed\u30b0\u306b\u8a18\u9332\u3057\u305f\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3<\/figcaption><\/figure>\n<p>\u3053\u3053\u3067\u306eDLL\u306fMatanbuchus Loader DLL\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>Matanbuchus\u306e\u6982\u8981<\/h2>\n<p>\u4ee5\u4e0b\u3067\u306f\u307e\u305a\u30de\u30eb\u30a6\u30a7\u30a2Matanbuchus\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u304a\u3055\u3089\u3044\u3057\u3066\u304b\u3089\u4f7f\u7528\u3055\u308c\u305f\u30a4\u30f3\u30d5\u30e9\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u5168\u4f53\u3068\u3057\u3066Matanbuchus\u306f\u30de\u30eb\u30a6\u30a7\u30a2\u30e9\u30f3\u30b5\u30a4\u30af\u30eb\u4e2d\u306bDLL\u30922\u3064\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306eDLL\u306f\u4e21\u65b9\u3068\u3082\u30d1\u30c3\u30af\u3055\u308c\u3066\u306f\u3044\u307e\u3059\u304c\u30011\u3064\u3081\u306eDLL\u306f\u5185\u90e8\u540d\u304c<span style=\"font-family: 'courier new', courier, monospace;\">MatanbuchusDroper.dll<\/span>\u3067\u30012\u3064\u3081\u306eDLL\u540d\u304c<span style=\"font-family: 'courier new', courier, monospace;\">Matanbuchus.dll<\/span>\u3067\u3042\u308b\u3068\u3044\u3046\u70b9\u306b\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002\u3042\u307e\u308a\u30b9\u30c6\u30eb\u30b9\u6027\u306e\u9ad8\u3044\u3084\u308a\u65b9\u3068\u306f\u3044\u3044\u304c\u305f\u3044\u3067\u3059\u304c\u3001\u8abf\u67fb\u3059\u308b\u5074\u306b\u306f\u3084\u308a\u3084\u3059\u3044\u3082\u306e\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3053\u308c\u3089DLL\u306f\u4e21\u65b9\u3068\u30820x10000000\u3092\u30d9\u30fc\u30b9\u306b\u3057\u3066\u304a\u308a\u3001\u5b9f\u884c\u4e2d\u306f\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30a2\u30c9\u30ec\u30b9\u3060\u3051\u3092\u3082\u3063\u3071\u3089\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Excel\u304c\u6700\u521d\u306eDLL\u3067\u3042\u308b<span style=\"font-family: 'courier new', courier, monospace;\">MatanbuchusDroper.dll<\/span>\uff08SHA256\u5024: <span style=\"font-family: 'courier new', courier, monospace;\">7fbaf7420943d4aa327bb82a357cd31ca92c7c83277f73a195d45bd18365cfce<\/span>\uff09\u3092<span style=\"font-family: 'courier new', courier, monospace;\">idea-secure-login[.]com<\/span>\u306e\u30b5\u30a4\u30c8\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3068\u3001\u3053\u306eExcel\u30de\u30af\u30ed\u304c\u8d77\u52d5\u3057\u3066<span style=\"font-family: 'courier new', courier, monospace;\">RunDLL32_Install_COM32<\/span>\u3068\u3044\u3046\u30e9\u30d9\u30eb\u306e\u3064\u3044\u305fDLL\u5185\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e1\u3064\u3081\u306eDLL\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u3001\u305d\u306e\u540d\u524d\u304c\u793a\u3059\u3068\u304a\u308aMatanbuchus\u306e\u4e3b\u305f\u308bDLL\u3092\u30c9\u30ed\u30c3\u30d7\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u305f\u3060\u3057\u305d\u306e\u524d\u306b<span style=\"font-family: 'courier new', courier, monospace;\">GetCursorPos<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">IsProcessorFeaturePresent<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">cpuid<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">GetSystemTimeAsFileTime<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">QueryPerformanceCounter<\/span>\u306a\u3069\u306e\u4eee\u60f3\u5316\u5bfe\u7b56\u3084\u30c7\u30d0\u30c3\u30b0\u5bfe\u7b56\u306e\u30c1\u30a7\u30c3\u30af\u3067\u3088\u304f\u898b\u3089\u308c\u308bAPI\u30b3\u30fc\u30eb\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u30b7\u30b9\u30c6\u30e0\u3092\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u306a\u3069\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3055\u308c\u305f\u74b0\u5883\u5185\u3067\u306e\u5b9f\u884c\u304b\u5426\u304b\u3092\u30de\u30eb\u30a6\u30a7\u30a2\u5074\u3067\u5224\u65ad\u3059\u308b\u6307\u6a19\u3092\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_119334\" aria-describedby=\"caption-attachment-119334\" style=\"width: 846px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119335 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-55.png\" alt=\"\u56f39 IsProcessorFeaturePresent\u306eAPI\u30b3\u30fc\u30eb\" width=\"846\" height=\"32\" \/><figcaption id=\"caption-attachment-119334\" class=\"wp-caption-text\">\u56f39 IsProcessorFeaturePresent\u306eAPI\u30b3\u30fc\u30eb<\/figcaption><\/figure>\n<figure id=\"attachment_119336\" aria-describedby=\"caption-attachment-119336\" style=\"width: 393px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119337 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-56.png\" alt=\"\u56f310 cpuid\u306eAPI\u30b3\u30fc\u30eb\" width=\"393\" height=\"21\" \/><figcaption id=\"caption-attachment-119336\" class=\"wp-caption-text\">\u56f310 cpuid\u306eAPI\u30b3\u30fc\u30eb<\/figcaption><\/figure>\n<p>\u3053\u306e\u5f8cDLL\u304c\u6b21\u306e\u6bb5\u968e\u3078\u9032\u3080\u3068\u3001<span style=\"font-family: 'courier new', courier, monospace;\">AveBelial.xml<\/span>\u3068\u3044\u3046XML\u30d5\u30a1\u30a4\u30eb\u306b\u507d\u88c5\u3057\u305f\u30e1\u30a4\u30f3\u306eMatanbuchus DLL\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306eURL\u3092\u30a2\u30f3\u30d1\u30c3\u30af\u3057\u307e\u3059\u3002\u3053\u3046\u3057\u3066\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306f<span style=\"font-family: 'courier new', courier, monospace;\">UsersADMINI~1AppData\\Local\\Temp\\Run_32DLL_COM32shell96.dll<\/span>\u3068\u3057\u3066\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002\u3053\u3053\u3067shell96\u3068\u3044\u3046\u540d\u524d\u3092\u4f7f\u3063\u3066\u3044\u308b\u306e\u306f\u30cd\u30a4\u30c6\u30a3\u30d6\u306e\u30b7\u30b9\u30c6\u30e0\u30d5\u30a1\u30a4\u30eb\u306b\u7d1b\u308c\u8fbc\u307e\u305b\u3084\u3059\u3044\u3068\u8003\u3048\u3066\u306e\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u5b9f\u969b\u306b\u5b58\u5728\u3059\u308b\u306a\u3089\u3070\u3001shell32\u3001shell64\u3068\u304f\u308c\u3070\u6b21\u306fshell96\u306b\u7d9a\u304f\u306e\u304c\u547d\u540d\u898f\u5247\u4e0a\u81ea\u7136\u306a\u767a\u60f3\u3060\u304b\u3089\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_119338\" aria-describedby=\"caption-attachment-119338\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119339 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-57.png\" alt=\"\u56f311 Matanbuchus DLL\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\" width=\"900\" height=\"119\" \/><figcaption id=\"caption-attachment-119338\" class=\"wp-caption-text\">\u56f311 Matanbuchus DLL\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/figcaption><\/figure>\n<figure id=\"attachment_119340\" aria-describedby=\"caption-attachment-119340\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119341 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-58.png\" alt=\"\u56f312 shell96.dll\u3092\u30c7\u30a3\u30b9\u30af\u306b\u66f8\u304d\u8fbc\u3080\" width=\"900\" height=\"28\" \/><figcaption id=\"caption-attachment-119340\" class=\"wp-caption-text\">\u56f312 shell96.dll\u3092\u30c7\u30a3\u30b9\u30af\u306b\u66f8\u304d\u8fbc\u3080<\/figcaption><\/figure>\n<p>\u65b0\u3057\u3044DLL\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u30bf\u30b9\u30af\u3092\u4f5c\u6210\u3057\u3001\u547c\u3073\u51fa\u3059\u3079\u304d\u7279\u5b9a\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u6c38\u7d9a\u6027\u3092\u78ba\u4fdd\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_119342\" aria-describedby=\"caption-attachment-119342\" style=\"width: 624px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119343 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-59.png\" alt=\"\u56f313 \u6c38\u7d9a\u5316\u306e\u305f\u3081\u306b\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3055\u308c\u305f\u30bf\u30b9\u30af\" width=\"624\" height=\"88\" \/><figcaption id=\"caption-attachment-119342\" class=\"wp-caption-text\">\u56f313 \u6c38\u7d9a\u5316\u306e\u305f\u3081\u306b\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3055\u308c\u305f\u30bf\u30b9\u30af<\/figcaption><\/figure>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">RunDLL32_Install_COM32<\/span>\u3084<span style=\"font-family: 'courier new', courier, monospace;\">Run_32DLL_COM32<\/span>\u3068\u3044\u3046\u4e00\u822c\u7684\u306aDLL\u306b\u3088\u304f\u898b\u3089\u308c\u308b\u5358\u8a9e\u3092\u4f7f\u3063\u3066DLL\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u540d\u3092\u76ee\u7acb\u305f\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u70b9\u306b\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u524d\u8ff0\u306eshell96\u3067\u898b\u305f\u3082\u306e\u3068\u4f3c\u305f\u624b\u53e3\u3067\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u306e<span style=\"font-family: 'courier new', courier, monospace;\">Matanbuchus.dll<\/span>\uff08SHA256\u5024:<span style=\"font-family: 'courier new', courier, monospace;\"> af356a39a298f6a48f8091afc2f2fc0639338b11813f4bd05aba4e65d2bbe3<\/span>\uff09\u306f1\u3064\u3081\u306eDLL\u3068\u4f3c\u3066\u3044\u3066\u3001\u96e3\u8aad\u5316\u3084\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u8907\u6570\u5229\u7528\u3057\u3066\u6587\u5b57\u5217\u3084\u5b9f\u884c\u30b3\u30fc\u30c9\u3092\u9759\u7684\u89e3\u6790\u304b\u3089\u96a0\u305d\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u30571\u3064\u3081\u306e\u3082\u306e\u3068\u306f\u9055\u3044\u30012\u3064\u3081\u306e\u3082\u306e\u306f\u30b3\u30fc\u30c9\u3092\u30a2\u30f3\u30d1\u30c3\u30af\u3057\u305f\u5f8c\u306b\u624b\u9593\u3092\u304b\u3051\u3066\u95a2\u6570\u306e\u5229\u7528\u5143\u3068\u306a\u308bDLL\u3092\u3055\u3089\u306b\u96a0\u853d\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u56f314\u3067\u306f\u30b5\u30f3\u30d7\u30eb\u304c<span style=\"font-family: 'courier new', courier, monospace;\">Shell32.dll<\/span>\u3068\u3044\u3046\u6587\u5b57\u5217\u3092\u7d44\u307f\u7acb\u3066\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_119344\" aria-describedby=\"caption-attachment-119344\" style=\"width: 562px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119345 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-60.png\" alt=\"\u56f314 \u7d44\u307f\u7acb\u3066 \" width=\"562\" height=\"513\" \/><figcaption id=\"caption-attachment-119344\" class=\"wp-caption-text\">\u56f314 \u300cShell32.dll\u300d\u3068\u3044\u3046\u6587\u5b57\u5217\u3092\u7d44\u307f\u7acb\u3066\u3066\u3044\u308b<\/figcaption><\/figure>\n<p>\u6587\u5b57\u5217\u30c7\u30b3\u30fc\u30c9\u306e\u5bfe\u8c61\u3068\u306a\u3063\u3066\u3044\u308bDLL\u540d\uff08<span style=\"font-family: 'courier new', courier, monospace;\">IPHLPAPI.DLL<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">ws2_32.dll<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">wininet.dll<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">shlwapi.dll<\/span>\uff09\u3092\u898b\u308b\u3068\u3001\u3053\u306e\u3053\u3068\u306b\u3055\u307b\u3069\u9a5a\u304d\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306eDLL\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u66f8\u304d\u8fbc\u307f\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d9\u30fc\u30b9\u901a\u4fe1\u306a\u3069\u306e\u632f\u308b\u821e\u3044\u306e\u524d\u5146\u3068\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u89e3\u6790\u3092\u884c\u3063\u3066\u3044\u308c\u3070\u3088\u304f\u76ee\u306b\u3059\u308b\u3082\u306e\u3060\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u3053\u306eDLL\u306f\u3001\u30db\u30b9\u30c8\u540d\u3001OS\u306e\u8a73\u7d30\u60c5\u5831\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30c0\u30d7\u30bf\u306a\u3069\u306e\u30b7\u30b9\u30c6\u30e0\u95a2\u9023\u306e\u3055\u307e\u3056\u307e\u306a\u60c5\u5831\u3092\u53ce\u96c6\u3057\u3066\u304b\u3089\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u30c8\u30ed\u30a4\u306e\u6728\u99ac\uff08RAT\uff09\u3067\u304a\u306a\u3058\u307f\u306e\u30eb\u30fc\u30c1\u30f3\u306b\u79fb\u308a\u307e\u3059\u3002\u30de\u30eb\u30a6\u30a7\u30a2\u306fDLL\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u5143\u3068\u540c\u3058\u30db\u30b9\u30c8\uff08<span style=\"font-family: 'courier new', courier, monospace;\">eonsabode[.]at<\/span>\uff09\u3068\u306e\u901a\u4fe1\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\u6b21\u306b<span style=\"font-family: 'courier new', courier, monospace;\">kntwtopnbt\/8r5kudwrc8\/gate[.]php<\/span>\u306b\u5411\u3051\u3066HTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u307e\u3059\u304c\u3001\u305d\u308c\u306b\u306fReferrer\u304c\u542b\u307e\u308c\u3066\u304a\u3089\u305a\u3001\u5b9f\u969b\u306eUser-Agent\u306e\u4ee3\u308f\u308a\u306b\u30c7\u30fc\u30bf\u3092\u542b\u3080User-Agent\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u76ee\u306b\u3064\u304d\u3084\u3059\u304f\u3001\u691c\u51fa\u306f\u5bb9\u6613\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_119346\" aria-describedby=\"caption-attachment-119346\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119347 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-61.png\" alt=\"\u56f315 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306eHTTP POST\" width=\"900\" height=\"134\" \/><figcaption id=\"caption-attachment-119346\" class=\"wp-caption-text\">\u56f315 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306eHTTP POST\u30ea\u30af\u30a8\u30b9\u30c8<\/figcaption><\/figure>\n<p>\u3053\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306fBase64\u3067\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305fJSON\u914d\u5217\u3067\u3001\u3053\u306e\u306a\u304b\u306b\u3055\u3089\u306b\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30c7\u30fc\u30bf\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u306b\u306f\u30db\u30b9\u30c8\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_119348\" aria-describedby=\"caption-attachment-119348\" style=\"width: 631px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119349 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-62.png\" alt=\"\u56f316 Base64\u30c7\u30b3\u30fc\u30c9\u3055\u308c\u305fC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\" width=\"631\" height=\"363\" \/><figcaption id=\"caption-attachment-119348\" class=\"wp-caption-text\">\u56f316 Base64\u30c7\u30b3\u30fc\u30c9\u3055\u308c\u305fC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/figcaption><\/figure>\n<h2>\u30a4\u30f3\u30d5\u30e9\u306e\u6982\u8981<\/h2>\n<p>\u6700\u7d42\u7684\u306aMatanbuchus DLL\u306e\u51fa\u3069\u3053\u308d\u3068\u306a\u3063\u3066\u3044\u305f\u30c9\u30e1\u30a4\u30f3<span style=\"font-family: 'courier new', courier, monospace;\">\uff08eonsabode[.]at\uff09<\/span>\u306b\u76ee\u3092\u79fb\u3059\u3068\u3053\u308c\u306fGoogle\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306eIP\u30a2\u30c9\u30ec\u30b9\u306b\u89e3\u6c7a\u3057\u3066\u3044\u3066\u30012021\u5e742\u6708\u521d\u65ec\u4ee5\u964d\u3001\u89e3\u6c7a\u5148IP\u30a2\u30c9\u30ec\u30b9\u304c\u591a\u6570\u5b58\u5728\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3053\u306e\u6642\u671f\u306fBelialDemon\u304c\u65b0\u7a2e\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u5e83\u544a\u3057\u3066\u3044\u305f\u306e\u3092\u79c1\u305f\u3061\u304c\u78ba\u8a8d\u3057\u305f\u6642\u671f\u3068\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306bExcel v4\u30de\u30af\u30ed\u304c\u6700\u521d\u306eMatanbuchus DLL\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u6700\u521d\u306e\u30c9\u30e1\u30a4\u30f3<span style=\"font-family: 'courier new', courier, monospace;\">(idea-secure-login[.]com<\/span>)\u3082\u3001\u3053\u308c\u3089\u540c\u3058IP\u30a2\u30c9\u30ec\u30b9\u306b\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><figure id=\"attachment_119350\" aria-describedby=\"caption-attachment-119350\" style=\"width: 775px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119351 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-63.png\" alt=\"\u56f317 eonsabode[.]at\u306eDNS\u540d\u524d\u89e3\u6c7a\" width=\"775\" height=\"544\" \/><figcaption id=\"caption-attachment-119350\" class=\"wp-caption-text\">\u56f317 eonsabode[.]at\u306eDNS\u540d\u524d\u89e3\u6c7a<\/figcaption><\/figure>\u500b\u3005\u306eIP\u30a2\u30c9\u30ec\u30b9\u3068\u305d\u306e\u904e\u53bb\u306e\u540d\u524d\u89e3\u6c7a\u3092\u898b\u3066\u307f\u308b\u3068\u3001\u305d\u308c\u305e\u308c\u306eIP\u30a2\u30c9\u30ec\u30b9\u306b\u5b58\u5728\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u306b\u8907\u6570\u306e\u30d1\u30bf\u30fc\u30f3\u304c\u73fe\u308c\u3066\u304d\u307e\u3059\u3002\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u60aa\u610f\u306e\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u3055\u3089\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u6b21\u306e3\u3064\u306e\u6700\u65b0IP\u30a2\u30c9\u30ec\u30b9\u3068\u305d\u306e\u540d\u524d\u89e3\u6c7a\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u3092\u53d6\u308a\u4e0a\u3052\u3066\u307f\u307e\u3059\u3002<\/p>\n<p style=\"text-align: left;\">34.94.151[.]129<\/p>\n<p><img  class=\"wp-image-119353 alignnone lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-64.png\" alt=\"34.94.151[.]129\u95a2\u9023\u306e\u540d\u524d\u89e3\u6c7a\" width=\"168\" height=\"89\" \/><\/p>\n<p style=\"text-align: left;\">34.106.243[.]174<\/p>\n<p><img  class=\"wp-image-119355 alignnone lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-65.png\" alt=\"34.106.243[...]174\u95a2\u9023\u306e\u540d\u524d\u89e3\u6c7a\" width=\"159\" height=\"318\" \/><\/p>\n<p style=\"text-align: left;\">34.105.89[.]82<\/p>\n<p><img  class=\"wp-image-119357 alignnone lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-66.png\" alt=\"34.105.89[...]82\u95a2\u9023\u306e\u540d\u524d\u89e3\u6c7a\" width=\"191\" height=\"339\" \/><\/p>\n<p>\u3055\u3063\u3068\u76ee\u306b\u3064\u304f\u30d1\u30bf\u30fc\u30f3\u3068\u3057\u3066\u306f\u3001\u30aa\u30fc\u30b9\u30c8\u30ea\u30a2\u306eccTLD\u300cat\u300d\u3067\u767b\u9332\u3055\u308c\u305f\u30c9\u30e1\u30a4\u30f3\u3092\u4f7f\u3063\u3066\u3044\u308b\u3053\u3068\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u306b\u300c24\u300d\u3068\u3044\u3046\u5358\u8a9e\u3092\u4f7f\u3063\u3066\u3044\u308b\u3053\u3068\u3001\u300clogin\u300d\u3001\u300conline\u300d\u3001\u300csso\u300d\u3001\u300csecure\u300d\u306a\u3069\u306e\u5358\u8a9e\u3092\u4f7f\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001BelialDemon\u304c\u3053\u308c\u307e\u3067\u306b\u884c\u3063\u3066\u304d\u305f\u300c\u826f\u3044\u5358\u8a9e\u300d\u3092\u4f7f\u3046\u3053\u3068\u3067\u76ee\u7acb\u305f\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u8a66\u307f\u3068\u540c\u3058\u3067\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u30012021\u5e742\u6708\u4ee5\u964d\u60aa\u610f\u306e\u3042\u308b\u30aa\u30ea\u30b8\u30ca\u30eb\u30c9\u30e1\u30a4\u30f3\u304c\u89e3\u6c7a\u3057\u305f\u5404IP\u306b\u3064\u3044\u3066\u30d1\u30c3\u30b7\u30d6DNS\u306e\u540d\u524d\u89e3\u6c7a\u3092\u3059\u3079\u3066\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002\u8907\u6570\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u6301\u3064\u30c9\u30e1\u30a4\u30f3\u306b\u7740\u76ee\u3059\u308b\u3068\u3001\u95a2\u9023\u6027\u306e\u3042\u308b\u30c9\u30e1\u30a4\u30f3\u540c\u58eb\u304c\u304d\u308c\u3044\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3055\u308c\u305f\u30b0\u30e9\u30d5\u304c\u3067\u304d\u3042\u304c\u308a\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_119358\" aria-describedby=\"caption-attachment-119358\" style=\"width: 583px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-119359 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-67.png\" alt=\"\u56f318 IP\u3068\u30c9\u30e1\u30a4\u30f3\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30de\u30c3\u30d7\" width=\"583\" height=\"383\" \/><figcaption id=\"caption-attachment-119358\" class=\"wp-caption-text\">\u56f318 IP\u3068\u30c9\u30e1\u30a4\u30f3\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30de\u30c3\u30d7\u3002\u30aa\u30ec\u30f3\u30b8\u306fIPv4\u30a2\u30c9\u30ec\u30b9\u3001\u7d3a\u8272\u306f\u30c9\u30e1\u30a4\u30f3\u3002<\/figcaption><\/figure>\n<p>\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u306b\u306f\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u3055\u307e\u3056\u307e\u306a\u5074\u9762\u306b\u3082\u3068\u3065\u304f\u30af\u30e9\u30b9\u30bf\u304c\u591a\u6570\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u3067\u306f\u305d\u308c\u3089\u3092\u500b\u5225\u306b\u30af\u30e9\u30b9\u30bf\u5316\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><strong>biznesplanet\u3092\u30c6\u30fc\u30de\u3068\u3057\u3066\u3044\u308b\u30d1\u30bf\u30fc\u30f3<\/strong><\/p>\n<p style=\"padding-left: 40px;\"><img  class=\"wp-image-119361 alignnone lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-68.png\" alt=\"biznesplanet\u3092\u30c6\u30fc\u30de\u3068\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u306e\u30af\u30e9\u30b9\u30bf\" width=\"583\" height=\"250\" \/><\/p>\n<p><strong>\u300c24\u300d\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30d1\u30bf\u30fc\u30f3<\/strong><\/p>\n<p style=\"padding-left: 40px;\"><img  class=\"wp-image-119363 alignnone lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-69.png\" alt=\"\u300c24\u300d\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u306e\u30af\u30e9\u30b9\u30bf\" width=\"158\" height=\"157\" \/><\/p>\n<p><strong>\u30aa\u30fc\u30b9\u30c8\u30ea\u30a2\u306eccTLD\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30d1\u30bf\u30fc\u30f3<\/strong><\/p>\n<p style=\"padding-left: 40px;\"><img  class=\"alignnone wp-image-119365 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-70.png\" alt=\"\u30aa\u30fc\u30b9\u30c8\u30ea\u30a2\u306eccTLD\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u306e\u30af\u30e9\u30b9\u30bf\" width=\"327\" height=\"87\" \/><\/p>\n<p><strong>\u507d\u306eAdobe Flash\u66f4\u65b0\u306e\u30d1\u30bf\u30fc\u30f3<\/strong><\/p>\n<p style=\"padding-left: 40px;\"><img  class=\"wp-image-119367 alignnone lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-71.png\" alt=\"\u507d\u306eAdobe Flash\u66f4\u65b0\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u306e\u30af\u30e9\u30b9\u30bf\" width=\"197\" height=\"157\" \/><\/p>\n<p><strong>\u300cIdea\u300d\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30d1\u30bf\u30fc\u30f3<\/strong><\/p>\n<p style=\"padding-left: 40px;\"><img  class=\"wp-image-119369 alignnone lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-72.png\" alt=\"\u300cIdea\u300d\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u306e\u30af\u30e9\u30b9\u30bf \" width=\"577\" height=\"117\" \/><\/p>\n<p><strong>\u300cWallet\u300d\u3092\u30c6\u30fc\u30de\u306b\u3057\u305f\u3001\u304a\u305d\u3089\u304f\u306f\u6697\u53f7\u901a\u8ca8\u95a2\u9023\u3068\u601d\u308f\u308c\u308b\u30d1\u30bf\u30fc\u30f3<\/strong><\/p>\n<p style=\"padding-left: 40px;\"><img  class=\"wp-image-119371 alignnone lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/06\/word-image-73.png\" alt=\"\u300cWallet\u300d\u3092\u30c6\u30fc\u30de\u3068\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u306e\u30af\u30e9\u30b9\u30bf \" width=\"163\" height=\"135\" \/><\/p>\n<p>\u3053\u308c\u3089\u306e\u30c9\u30e1\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u306f\u3001\u4e3b\u306b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30c9\u30e1\u30a4\u30f3\u3059\u3079\u3066\u304c\u30de\u30eb\u30a6\u30a7\u30a2\u300cMatanbuchus\u300d\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u3044\u305a\u308c\u306b\u305b\u3088\u60aa\u610f\u306e\u3042\u308b\u3082\u306e\u3067\u3001\u540c\u4e00\u4e3b\u4f53\u306b\u3088\u308b\u904b\u55b6\u306e\u53ef\u80fd\u6027\u3082\u9ad8\u3044\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u300cFake Flash Updates\uff08\u507d\u306eFlash\u66f4\u65b0\uff09\u300d\u306f\u3001Malware Hunter Team\u304c<a href=\"https:\/\/twitter.com\/malwrhunterteam\/status\/1372286619567460356\">Twitter<\/a>\u3067\u6307\u6458\u3057\u3066\u3044\u308b\u3068\u304a\u308a\u3001\u60aa\u610f\u306e\u3042\u308bAPK\u30d5\u30a1\u30a4\u30eb\u3068\u95a2\u9023\u3057\u3066\u304a\u308a\u3001\u3053\u306e\u8aac\u3092\u3055\u3089\u306b\u88cf\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c9\u30e1\u30a4\u30f3\u306e\u4e2d\u306b\u306f\u3001\u5c06\u6765\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u305f\u3081\u306b\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3057\u3066\u3042\u308a\u3001\u307e\u3060\u5229\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u3082\u306e\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u672c\u7a3f\u3067\u306f\u5b9f\u5730\u306e\u89b3\u6e2c\u306b\u3088\u308b\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u306b\u3088\u308a\u3001\u79c1\u305f\u3061\u304c\u3069\u306e\u3088\u3046\u306b\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3092\u751f\u6210\u3057\u3066\u3044\u308b\u304b\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002\u3053\u3046\u3057\u305f\u8abf\u67fb\u3092\u901a\u3058\u3066\u4e00\u898b\u30d0\u30e9\u30d0\u30e9\u306b\u898b\u3048\u308b\u5c0f\u3055\u306a\u30c7\u30fc\u30bf\u3092\u3064\u306a\u304e\u5408\u308f\u305b\u3001\u79c1\u305f\u3061\u306f\u5206\u6790\u306e\u5f37\u5316\u3084\u6307\u6a19\u306e\u5c0e\u51fa\u3001\u9632\u5fa1\u529b\u306e\u5411\u4e0a\u306b\u5f79\u7acb\u3066\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b\u524d\u306b\u7d44\u7e54\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u88fd\u54c1\u3092\u3054\u5229\u7528\u4e2d\u306e\u304a\u5ba2\u69d8\u306f\u540c\u8105\u5a01\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>WildFire: \u65e2\u77e5\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3059\u3079\u3066\u30de\u30eb\u30a6\u30a7\u30a2\u3068\u3057\u3066\u8b58\u5225\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>Cortex XDR:\n<ul>\n<li>Matanbuchus\u306e\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u3092\u542b\u307f\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb: DNS\u30b7\u30b0\u30cd\u30c1\u30e3\u304c\u65e2\u77e5\u306e\u30b3\u30de\u30f3\u30c9&amp;\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\uff08C2\uff09\u30c9\u30e1\u30a4\u30f3\u3092\u691c\u51fa\u3057\u3001 <a href=\"https:\/\/www.paloaltonetworks.com\/network-security\/advanced-url-filtering\">Advanced URL Filtering<\/a>\u3067\u540c\u30c9\u30e1\u30a4\u30f3\u3092\u30de\u30eb\u30a6\u30a7\u30a2\u3068\u3057\u3066\u5206\u985e\u3057\u307e\u3059\u3002<\/li>\n<li>AutoFocus: \u95a2\u9023\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092Matanbuchus\u30bf\u30b0\u3067\u8ffd\u8de1\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>IoC<\/h3>\n<table>\n<tbody>\n<tr>\n<td>\u9805\u76ee<\/td>\n<td>\u5024<\/td>\n<\/tr>\n<tr>\n<td>Excel Dropper SHA256\u30cf\u30c3\u30b7\u30e5\u5024<\/td>\n<td><span style=\"font-family: 'courier new', courier, monospace;\">41727fc99b9d99abd7183f6eec9052f86de076c04056e224ac366762c361afda<\/span><\/td>\n<\/tr>\n<tr>\n<td>Matanbuchus Loader SHA256\u30cf\u30c3\u30b7\u30e5\u5024<\/td>\n<td><span style=\"font-family: 'courier new', courier, monospace;\">7fbaf7420943d4aa327bb82a357cd31ca92c7c83277f73a195d45bd18365cfce<\/span><\/td>\n<\/tr>\n<tr>\n<td>Matanbuchus Main SHA256\u30cf\u30c3\u30b7\u30e5\u5024<\/td>\n<td><span style=\"font-family: 'courier new', courier, monospace;\">af356a39a298f6a48f8091afc2f2fc0639338b11813f4f4bd05aba4e65d2bbe3<\/span><\/td>\n<\/tr>\n<tr>\n<td>Matanbuchus Loader\u30c9\u30e1\u30a4\u30f3<\/td>\n<td><span style=\"font-family: 'courier new', courier, monospace;\">idea-secure-login[.]com<\/span><\/td>\n<\/tr>\n<tr>\n<td>Matanbuchus Loader URL<\/td>\n<td><span style=\"font-family: 'courier new', courier, monospace;\">idea-secure-login[.]com\/3\/ddg.dll<\/span><\/td>\n<\/tr>\n<tr>\n<td>Matanbuchus Main \u30c9\u30e1\u30a4\u30f3<\/td>\n<td><span style=\"font-family: 'courier new', courier, monospace;\">eonsabode[.]at<\/span><\/td>\n<\/tr>\n<tr>\n<td>Matanbuchus Main URL<\/td>\n<td><span style=\"font-family: 'courier new', courier, monospace;\">eonsabode[.]at\/kntwtopnbt\/iqiw922vv5\/AveBelial.xml<\/span><\/td>\n<\/tr>\n<tr>\n<td>Matanbuchus Loader\u306e\u30d5\u30a1\u30a4\u30eb\u540d<\/td>\n<td><span style=\"font-family: 'courier new', courier, monospace;\">ddg.dll<\/span><\/td>\n<\/tr>\n<tr>\n<td>Matanbuchus Loader\u306e\u30d5\u30a1\u30a4\u30eb\u540d<\/td>\n<td><span style=\"font-family: 'courier new', courier, monospace;\">hcRlcTg.dll<\/span><\/td>\n<\/tr>\n<tr>\n<td>Matanbuchus Main \u30d5\u30a1\u30a4\u30eb\u540d<\/td>\n<td><span style=\"font-family: 'courier new', courier, monospace;\">shell96.dll<\/span><\/td>\n<\/tr>\n<tr>\n<td>Matanbuchus Loader \u30a8\u30af\u30b9\u30dd\u30fc\u30c8<\/td>\n<td><span style=\"font-family: 'courier new', courier, monospace;\">RunDLL32_Install_COM32<\/span><\/td>\n<\/tr>\n<tr>\n<td>Matanbuchus Main \u30a8\u30af\u30b9\u30dd\u30fc\u30c8<\/td>\n<td><span style=\"font-family: 'courier new', courier, monospace;\">Run_32DLL_COM32<\/span><\/td>\n<\/tr>\n<tr>\n<td>Matanbuchus Loader \u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3<\/td>\n<td><span style=\"font-family: 'courier new', courier, monospace;\">schtasks.exe \/Create \/SC MINUTE \/MO 2 \/TN Run_32DLL_COM32 \/TR \"C:\\Windows\\System32\\rundll32.exe C:\\Users\\Admin\\AppData\\Local\\Temp\\Run_32DLL_COM32\\shell96.dll,Run_32DLL_COM32\"<\/span><\/td>\n<\/tr>\n<tr>\n<td>Matanbuchus Main \u30d5\u30a1\u30a4\u30eb\u30d1\u30b9<\/td>\n<td><span style=\"font-family: 'courier new', courier, monospace;\">C:\\Users\\Admin\\AppData\\Local\\Temp\\Run_32DLL_COM32\\<\/span><\/td>\n<\/tr>\n<tr>\n<td>\u3053\u306e\u307b\u304b\u306e\u60aa\u610f\u306e\u3042\u308b\u30c9\u30e1\u30a4\u30f3<\/td>\n<td><span style=\"font-family: 'courier new', courier, monospace;\">biznesplanet-bnpparlba[.]com<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">biznesplanet-parlbabnp[.]com<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">biznesplanet-parlbas[.]com<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">biznesplanet.parlbabnp[.]com<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">login-biznesplanet[.]com<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">bos24-logowan[.]com<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">bos24-logowanie[.]com<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">bos24-online[.]com<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">ibos-online24[.]com<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">ibos24-login[.]com<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">ibos24-online[.]com<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">login-bos24[.]com<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">citationsherbe[.]at<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">flowsrectifie[.]at<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">odatingactualiz[.]at<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">flash-player-update[.]digital<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">flash-update[.]digital<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">flashplayer-update[.]digital<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">flashupdate[.]digital<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">player-update[.]digital<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">playerupdate[.]digital<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">upgrade-flash-player[.]digital<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">sso-cloud-idea[.]com<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">dostawapapajohns[.]online<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">onlinepapajohns[.]online<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">papa-johns-dostawa[.]digital<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">papa-johns-dostawa[.]online<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">login.wallet-secure[.]org<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">wallet-secure[.]biz<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">wallet-secure[.]me<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">wallet-secure[.]org<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">wallet-secure[.]site<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">wallet-secure[.]xyz<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 Unit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3044\u308f\u3086\u308b\u975e\u4f1d\u7d71\u7684\u306a\u60c5\u5831\u6e90\u306e\u8abf\u67fb\u306b\u6642\u9593\u3092\u5272\u304f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u975e\u4f1d\u7d71\u7684\u306a\u60c5\u5831\u6e90\u306b\u306f\u3001Tor\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u30d5\u30a9\u30fc\u30e9\u30e0\u304b\u3089Telegram\u30c1\u30e3\u30f3\u30cd\u30eb\u3084\u305d\u306e\u4ed6\u306e\u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30a4\u30b9\u306b\u81f3\u308b\u307e\u3067\u306e\u30a2<\/p>\n","protected":false},"author":135,"featured_media":134332,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4321,1974,4428],"tags":[5963,5965,5966],"product_categories":[4443,4444,4343,4448,4456],"coauthors":[422,888],"class_list":["post-119376","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-threat-research","category-malware-ja","category-threat-research-ja","tag-belialdemon-ja","tag-malware-as-a-service-ja","tag-matanbuchus","product_categories-advanced-url-filtering-ja","product_categories-advanced-wildfire-ja","product_categories-cortex-xdr","product_categories-cortex-xdr-ja","product_categories-next-generation-firewall-ja"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\u60aa\u9b54\u3092\u30c6\u30fc\u30de\u306b\u4f7f\u3046MaaS\uff08\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u306e\u30de\u30eb\u30a6\u30a7\u30a2\uff09Matanbuchus\u306e\u6982\u8981<\/title>\n<meta name=\"description\" content=\"Matanbuchus Loader\u306f\u65b0\u305f\u306a\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u306e\u30de\u30eb\u30a6\u30a7\u30a2(MaaS)\u3067\u3059\u3002\u4f5c\u6210\u8005\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u305d\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3084\u30e6\u30fc\u30b6\u540d\u306b\u60aa\u9b54\u3068\u3044\u3046\u30c6\u30fc\u30de\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/matanbuchus-malware-as-a-service\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u60aa\u9b54\u3092\u30c6\u30fc\u30de\u306b\u4f7f\u3046MaaS\uff08\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u306e\u30de\u30eb\u30a6\u30a7\u30a2\uff09Matanbuchus\u306e\u6982\u8981\" \/>\n<meta property=\"og:description\" content=\"Matanbuchus Loader\u306f\u65b0\u305f\u306a\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u306e\u30de\u30eb\u30a6\u30a7\u30a2(MaaS)\u3067\u3059\u3002\u4f5c\u6210\u8005\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u305d\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3084\u30e6\u30fc\u30b6\u540d\u306b\u60aa\u9b54\u3068\u3044\u3046\u30c6\u30fc\u30de\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/unit42.paloaltonetworks.com\/ja\/matanbuchus-malware-as-a-service\/\" \/>\n<meta property=\"og:site_name\" content=\"Unit 42\" \/>\n<meta property=\"article:published_time\" content=\"2021-06-17T00:00:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-06-17T00:01:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/06_Malware_Category_1920x900.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Jeff White, Kyle Wilhoit\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u60aa\u9b54\u3092\u30c6\u30fc\u30de\u306b\u4f7f\u3046MaaS\uff08\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u306e\u30de\u30eb\u30a6\u30a7\u30a2\uff09Matanbuchus\u306e\u6982\u8981","description":"Matanbuchus Loader\u306f\u65b0\u305f\u306a\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u306e\u30de\u30eb\u30a6\u30a7\u30a2(MaaS)\u3067\u3059\u3002\u4f5c\u6210\u8005\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u305d\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3084\u30e6\u30fc\u30b6\u540d\u306b\u60aa\u9b54\u3068\u3044\u3046\u30c6\u30fc\u30de\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/unit42.paloaltonetworks.com\/ja\/matanbuchus-malware-as-a-service\/","og_locale":"ja_JP","og_type":"article","og_title":"\u60aa\u9b54\u3092\u30c6\u30fc\u30de\u306b\u4f7f\u3046MaaS\uff08\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u306e\u30de\u30eb\u30a6\u30a7\u30a2\uff09Matanbuchus\u306e\u6982\u8981","og_description":"Matanbuchus 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