{"id":103980,"date":"2018-07-31T05:00:44","date_gmt":"2018-07-31T12:00:44","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=103980"},"modified":"2020-02-04T20:50:00","modified_gmt":"2020-02-05T04:50:00","slug":"unit42-bisonal-malware-used-attacks-russia-south-korea","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/unit42-bisonal-malware-used-attacks-russia-south-korea\/","title":{"rendered":"\u30ed\u30b7\u30a2\u304a\u3088\u3073\u97d3\u56fd\u306b\u5bfe\u3059\u308b\u653b\u6483\u3067\u4f7f\u7528\u3055\u308c\u305fBisonal\u30de\u30eb\u30a6\u30a7\u30a2"},"content":{"rendered":"<h2><a id=\"post-103980-\u8981\u7d04\"><\/a>\u6982\u8981<\/h2>\n<p>5\u6708\u521d\u3081\u306b\u3001\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30c1\u30fc\u30e0Unit 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Windows\u306e\u5b9f\u884c\u53ef\u80fd\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u8d77\u52d5\u3055\u305b\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>Bisonal\u3092\u4f7f\u7528\u3057\u305f\u653b\u6483\u306b\u3064\u3044\u3066\u306f\u3001\u904e\u53bb\u306b\u3082\u30d6\u30ed\u30b0\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u30022013\u5e74\u306b\u306f\u3001<a href=\"https:\/\/camal.coseinc.com\/publish\/2013Bisonal.pdf\">COSEINC<\/a>\u3068<a href=\"https:\/\/www.rsaconference.com\/writable\/presentations\/file_upload\/cle-t04_final_v1.pdf\">FireEye<\/a>\u306e\u4e21\u65b9\u304c\u3001\u65e5\u672c\u306e\u7d44\u7e54\u306b\u5bfe\u3059\u308bBisonal\u3092\u4f7f\u7528\u3057\u305f\u653b\u6483\u3092\u660e\u3089\u304b\u306b\u3057\u3066\u3044\u307e\u3059\u30022017\u5e7410\u6708\u306b\u306f\u3001AhnLab\u304c\u3001\u300cOperation Bitter Biscuit\u300d\u3068\u547c\u3070\u308c\u308b\u3001Bisonal\u304a\u3088\u3073\u305d\u306e\u5f8c\u7d99\u3067\u3042\u308bBioazih\u3068Dexbia\u3092\u4f7f\u7528\u3057\u305f\u3001\u97d3\u56fd\u3001\u65e5\u672c\u3001\u30a4\u30f3\u30c9\u304a\u3088\u3073\u30ed\u30b7\u30a2\u306b\u5bfe\u3059\u308b\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u3064\u3044\u3066\u306e<a href=\"https:\/\/asec.ahnlab.com\/tag\/Operation%20Bitter%20Biscuit\">\u30ec\u30dd\u30fc\u30c8<\/a>\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002\u5f0a\u793e\u306f\u3001\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u5358\u4e00\u306e\u653b\u6483\u8005\u30b0\u30eb\u30fc\u30d7\u306b\u3088\u3063\u3066\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3068\u78ba\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Bisonal\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u5c11\u306a\u304f\u3068\u30827\u5e74\u9593\u51fa\u56de\u3063\u3066\u304a\u308a\u3001\u983b\u7e41\u306b\u66f4\u65b0\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u306e\u653b\u6483\u8005\u306f\u30cf\u30a4\u30ec\u30d9\u30eb\u306a\u540c\u3058\u6226\u7565\u3092\u4f7f\u7528\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002Bisonal\u304c\u95a2\u4e0e\u3059\u308b\u653b\u6483\u306e\u4e00\u822c\u7684\u306a\u7279\u5fb4\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u901a\u5e38\u3001\u97d3\u56fd\u3001\u30ed\u30b7\u30a2\u304a\u3088\u3073\u65e5\u672c\u306e\u653f\u5e9c\u3001\u8ecd\u4e8b\u7523\u696d\u3001\u56fd\u9632\u7523\u696d\u306b\u95a2\u9023\u3059\u308b\u7d44\u7e54\u3092\u6a19\u7684\u3068\u3057\u3066\u3044\u308b\u3002<\/li>\n<li>\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001C2\u30b5\u30fc\u30d0\u30fc\u306bDynamic DNS(DDNS)\u3092\u4f7f\u7528\u3059\u308b\u3002<\/li>\n<li>C2\u3067\u30bf\u30fc\u30b2\u30c3\u30c8 \u30b3\u30fc\u30c9\u307e\u305f\u306f\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 \u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u88ab\u5bb3\u7aef\u672b\u307e\u305f\u306f\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u63a5\u7d9a\u3092\u8ffd\u8de1\u3059\u308b\u3002<\/li>\n<li>Bisonal\u30de\u30eb\u30a6\u30a7\u30a2\u3092PDF\u3001Microsoft Office\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u307e\u305f\u306fExcel\u30d5\u30a1\u30a4\u30eb\u306b\u507d\u88c5\u3059\u308b\u3002<\/li>\n<li>\u60aa\u610f\u306e\u3042\u308bPE\u30d5\u30a1\u30a4\u30eb\u306b\u52a0\u3048\u3001\u304a\u3068\u308a\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3002<\/li>\n<li>\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u30ed\u30b7\u30a2\u8a9e\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3067\u30ad\u30ea\u30eb\u6587\u5b57\u3092\u51e6\u7406\u3059\u308b\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u3002<\/li>\n<\/ul>\n<p>\u5f0a\u793e\u3067\u306f\u3001\u30ed\u30b7\u30a2\u304a\u3088\u3073\u97d3\u56fd\u306e\u4e21\u65b9\u306b\u5bfe\u3059\u308b\u6700\u8fd1\u306e\u653b\u6483\u3067\u3001\u3053\u308c\u3089\u3059\u3079\u3066\u306e\u7279\u5fb4\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-103980-\u30ed\u30b7\u30a2\u3092\u6a19\u7684\u306b\"><\/a>\u30ed\u30b7\u30a2\u3092\u6a19\u7684\u306b<\/h3>\n<p>\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u8abf\u67fb\u3059\u308b\u969b\u306b\u3001Unit 42\u306f\u3001\u30ed\u30b7\u30a2\u5185\u3067\u5c11\u306a\u304f\u3068\u30821\u3064\u306e\u7d44\u7e54\u3092\u6a19\u7684\u306b\u3057\u305f\u653b\u6483\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u6a19\u7684\u3068\u306a\u3063\u305f\u7d44\u7e54\u306f\u901a\u4fe1\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u95a2\u9023\u30b5\u30fc\u30d3\u30b9\u304a\u3088\u3073\u88fd\u54c1\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u6697\u53f7\u5316\u304a\u3088\u3073\u6697\u53f7\u5316\u30b5\u30fc\u30d3\u30b9\u3092\u5c02\u9580\u3068\u3057\u3066\u3001\u591a\u6570\u306e\u30bb\u30ad\u30e5\u30a2\u901a\u4fe1\u88fd\u54c1\uff08\u30c6\u30ec\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3 \u30b7\u30b9\u30c6\u30e0\u3001\u30c7\u30fc\u30bf\u4fdd\u8b77\u8a2d\u5099\u3082\u542b\u3080\uff09\u3092\u958b\u767a\u3057\u3066\u3044\u307e\u3059\u3002\u6a19\u7684\u3068\u306a\u3063\u305f\u7d44\u7e54\u304c\u6a5f\u5bc6\u6027\u306e\u6c42\u3081\u3089\u308c\u308b\u88fd\u54c1\u3092\u958b\u767a\u3057\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3001\u65e2\u77e5\u306e\u8105\u5a01\u306e\u653b\u6483\u8005\u306b\u3088\u3063\u3066\u3053\u306e\u7d44\u7e54\u3092\u6a19\u7684\u306b\u3057\u305f\u653b\u6483\u304c\u884c\u308f\u308c\u3066\u3082\u9a5a\u304f\u3079\u304d\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u56f31\u306b\u3001\u6a19\u7684\u3068\u306a\u3063\u305f\u7d44\u7e54\u306b\u9001\u4fe1\u3055\u308c\u305f\u30b9\u30d4\u30a2\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30e1\u30fc\u30eb\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u96fb\u5b50\u30e1\u30fc\u30eb\u306f\u3001\u30cf\u30a4\u30c6\u30af\u7523\u696d\u88fd\u54c1\u306e\u958b\u767a\u3001\u88fd\u9020\u3001\u304a\u3088\u3073\u8f38\u51fa\u3092\u4fc3\u9032\u3059\u308b\u30ed\u30b7\u30a2\u56fd\u55b6\u4f01\u696d\u3001<a href=\"https:\/\/rostec.ru\/en\/\">Rostec<\/a>\u304b\u3089\u9001\u4fe1\u3055\u308c\u305f\u3088\u3046\u306b\u507d\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u96fb\u5b50\u30e1\u30fc\u30eb\u306f\u3001Rostec\u306e\u30ea\u30fc\u30ac\u30eb \u30b5\u30dd\u30fc\u30c8\u304a\u3088\u3073\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8 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lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/\/2020\/02\/word-image-80.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-80.png 944w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-80-300x257.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-80-768x658.png 768w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-80-900x771.png 900w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-80-370x317.png 370w\" sizes=\"(max-width: 944px) 100vw, 944px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><em>\u56f31: \u30ed\u30b7\u30a2\u306e\u4f01\u696d\u306b\u9001\u4fe1\u3055\u308c\u305f\u30b9\u30d4\u30a2\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30e1\u30fc\u30eb<\/em><\/span><\/p>\n<p>\u4ee5\u4e0b\u306b\u3001Google\u7ffb\u8a33\u3067\u30ed\u30b7\u30a2\u8a9e\u304b\u3089\u82f1\u8a9e\u306b\u7ffb\u8a33\u3057\u305f\u3082\u306e\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<p style=\"padding-left: 40px;\"><em>\u4ef6\u540d:<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>\u56fd\u9632\u7523\u696d\u5f93\u4e8b\u8005\u306e\u4f4f\u5b85\u4f9b\u7d66\u304a\u3088\u3073\u5efa\u8a2d\u5354\u540c\u7d44\u5408\u8a2d\u7acb\u306e\u305f\u3081\u306e\u5305\u62ec\u7684\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/em><em>\u00a0<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>\u672c\u6587:<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>\u540c\u696d\u8005\u306e\u7686\u3055\u307e\u3001\u3053\u3093\u306b\u3061\u306f\u3002<\/em><br \/>\n<em>\u30e1\u30fc\u30c7\u30fc\u306b\u9593\u306b\u5408\u3046\u3088\u3046\u3001\u56fd\u9632\u7523\u696d\u5f93\u4e8b\u8005\u306e\u4f4f\u5b85\u4e8b\u60c5\u306e\u6539\u5584\u3092\u76ee\u7684\u3068\u3057\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u95a2\u3059\u308b\u30e1\u30fc\u30eb\u3092\u9001\u308a\u307e\u3059\u3002<\/em><br \/>\n<em>\u304a\u3081\u3067\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002<\/em><em>\u00a0<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb:<\/em><\/p>\n<p style=\"padding-left: 40px;\"><em>\u56fd\u9632\u7523\u696d\u5f93\u4e8b\u8005\u306e\u4f4f\u5b85\u5efa\u8a2d\u5354\u540c\u7d44\u5408\u8a2d\u7acb\u306e\u305f\u3081\u306e\u5305\u62ec\u7684\u30d7\u30ed\u30b8\u30a7\u30af\u30c8.exe<\/em><\/p>\n<p>\u56f31\u306b\u793a\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u3001\u96fb\u5b50\u30e1\u30fc\u30eb \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u3088\u3063\u3066\u306f\u3001\u3053\u306e\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092PDF\u3068\u3057\u3066\u8868\u793a\u3057\u306a\u3044\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u3068\u3001\u3053\u306e\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u306e\u30ea\u30bd\u30fc\u30b9\u306bPDF\u30a2\u30a4\u30b3\u30f3\u304c\u3042\u308b\u305f\u3081\u3001PDF\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002<\/p>\n<p>\u60aa\u610f\u306e\u3042\u308b\u5b9f\u884c\u53ef\u80fd\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u304c\u958b\u304b\u308c\u308b\u3068\u3001\u30e1\u30a4\u30f3\u3068\u306a\u308b\u30da\u30a4\u30ed\u30fc\u30c9\u304c\u88ab\u5bb3\u7aef\u672b\u306b\u30c9\u30ed\u30c3\u30d7\u3055\u308c\u3001\u3053\u306e\u88ab\u5bb3\u7aef\u672b\u306b\u304a\u3068\u308a\u30d5\u30a1\u30a4\u30eb\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u56f32\u306b\u3053\u306e\u304a\u3068\u308a\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u5185\u5bb9\u306f\u3001<a href=\"https:\/\/rostec.ru\/news\/rostekh-initsiiroval-pilotnyy-proekt-po-sozdaniyu-zhilishchno-stroitelnykh-kooperativov-dlya-rabotni\/\">2018\u5e741\u670830\u65e5\u306bRostec\u306eWeb\u30b5\u30a4\u30c8\u3067\u516c\u958b\u3055\u308c\u305f\u8a18\u4e8b<\/a>\u3068\u307e\u3063\u305f\u304f\u540c\u3058\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u306b\u306f\u3001Rostec\u3068\u305d\u306e\u4ed6\u306e\u5b98\u5e81\u306b\u3088\u308b\u65b0\u3057\u3044\u4f4f\u5b85\u4f9b\u7d66\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u8a08\u753b\u3001\u304a\u3088\u3073\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4e0b\u3067\u7121\u511f\u3067\u4f4f\u5b85\u4f9b\u7d66\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u56fd\u9632\u7523\u696d\u5f93\u4e8b\u8005\u306e\u5229\u76ca\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img width=\"823\" height=\"1165\"  class=\"wp-image-103983 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/\/2020\/02\/word-image-81.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-81.png 823w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-81-212x300.png 212w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-81-723x1024.png 723w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-81-768x1087.png 768w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-81-370x524.png 370w\" sizes=\"(max-width: 823px) 100vw, 823px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><em>\u56f32: \u304a\u3068\u308aPDF\u30d5\u30a1\u30a4\u30eb<\/em><\/span><\/p>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2 \u30da\u30a4\u30ed\u30fc\u30c9\u3092\u3055\u3089\u306b\u5206\u6790\u3057\u305f\u7d50\u679c\u3001\u3053\u308c\u306fBisonal\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u306e\u4e00\u90e8\u3067\u3042\u308b\u3068\u7279\u5b9a\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u306e\u8a73\u7d30\u306f\u3059\u3067\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001Bisonal\u306e\u80cc\u5f8c\u306b\u3044\u308b\u8105\u5a01\u306e\u653b\u6483\u8005\u304c\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u63a1\u7528\u3057\u305f\u56fa\u6709\u306e\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u304a\u3088\u3073\u6280\u6cd5\u306b\u3064\u3044\u3066\u3044\u304f\u3064\u304b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-103980-\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u5206\u6790\"><\/a>\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u5206\u6790<\/h3>\n<h4><a id=\"post-103980-\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30c9\u30ed\u30c3\u30d1\u30fc\"><\/a>\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30c9\u30ed\u30c3\u30d1\u30fc<\/h4>\n<p>\u30ed\u30b7\u30a2\u306e\u653b\u6483\u306b\u304a\u3051\u308b\u30c9\u30ed\u30c3\u30d1\u30fc\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001\u672c\u6587\u306e\u6700\u5f8c\u306b\u3001\u6697\u53f7\u5316\u3055\u308c\u305fBisonal DLL\u30d5\u30a1\u30a4\u30eb\u3068\u60aa\u610f\u306e\u306a\u3044\u304a\u3068\u308a\u30d5\u30a1\u30a4\u30eb\u304c\u96a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5b9f\u884c\u3055\u308c\u305f\u30c9\u30ed\u30c3\u30d1\u30fc\u306f\u3001\u30ad\u30fc\u300c34123412\u300d\u306b\u3088\u308bRC4\u6697\u53f7\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bfBLOB\u3092\u5fa9\u53f7\u3057\u3001\u4ee5\u4e0b\u306b\u793a\u3059\u30d1\u30b9\u306b\u3053\u308c\u3089\u3092\u4fdd\u5b58\u3057\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u30bf\u30a4\u30d7<\/strong><\/td>\n<td><strong>\u30d1\u30b9<\/strong><\/td>\n<td><strong>SHA256<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u30c9\u30ed\u30c3\u30d1\u30fcEXE<\/td>\n<td>N\/A<\/td>\n<td>b1da7e1963dc09c325ba3ea2442a54afea02929ec26477a1b120ae44368082f8<\/td>\n<\/tr>\n<tr>\n<td>Bisonal DLL<\/td>\n<td>C:\\Windows\\Temp\\pvcu.dll<\/td>\n<td>1128D10347DD602ECD3228FAA389ADD11415BF6936E2328101311264547AFA75<\/td>\n<\/tr>\n<tr>\n<td>\u30ed\u30b7\u30a2\u8a9e\u306e\u304a\u3068\u308aPDF<\/td>\n<td>C:\\Windows\\Temp\\\u041a\u043e\u043c\u043f\u043b\u0435\u043a\u0441\u043d\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442 \u043f\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044e \u0436\u0438\u043b\u0438\u0449\u043d\u043e-\u0441\u0442\u0440\u043e\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u043a\u043e\u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043e\u0432 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u043d\u0438\u043a\u043e\u0432 \u043e\u0431\u043e\u0440\u043e\u043d\u043a\u0438.pdf<\/td>\n<td>F431E0BED6B4B7FFEF5E40B1B4B7078F2538F2B2DB2869D831DE5D7DF26EE6CD<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em><span style=\"font-size: 10pt;\">\u88681: \u30ed\u30b7\u30a2\u3092\u6a19\u7684\u3068\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u304a\u3088\u3073\u30d1\u30b9<\/span><\/em><\/p>\n<p>\u305d\u306e\u5f8c\u3001\u30c9\u30ed\u30c3\u30d1\u30fc\u306f\u6b21\u306e\u30ec\u30b8\u30b9\u30c8\u30ea \u30a8\u30f3\u30c8\u30ea\u3092\u4f5c\u6210\u3057\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u30ea\u30d6\u30fc\u30c8\u6642\u306bBisonal\u30b5\u30f3\u30d7\u30eb\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-family: 'courier new', courier, monospace;\">HKEY_CURRENT_USER \\Software\\Microsoft\\Windows\\CurrentVersion\\Run\\\"vert\" = \"rundll32.exe c:\\windows\\temp\\pvcu.dll , Qszdez\"<\/span><\/p>\n<h4><a id=\"post-103980-bisonal\u30e1\u30a4\u30f3-\u30e2\u30b8\u30e5\u30fc\u30eb\"><\/a><a id=\"post-103980-bisonal-main-module\"><\/a>Bisonal\u30e1\u30a4\u30f3 \u30e2\u30b8\u30e5\u30fc\u30eb<\/h4>\n<p>\u3053\u306eDLL(pvcu.dll)\u306fBisonal\u30de\u30eb\u30a6\u30a7\u30a2\u3067\u3059\u304c\u3001\u4ed6\u306e\u516c\u306b\u5831\u544a\u3055\u308c\u3066\u3044\u308b\u30b5\u30f3\u30d7\u30eb\u3068\u306f\u7570\u306a\u308bC2\u901a\u4fe1\u7528\u306e\u6697\u53f7\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u30022014\u5e74\u306b\u306f<a href=\"https:\/\/boozallenmts.com\/resources\/news\/curious-korlia\">Booz Allen Hamilton<\/a>\u30012015\u5e74\u306b\u306f<a href=\"https:\/\/asec.ahnlab.com\/1026\">AhnLab<\/a>\u304c\u3001\u672c\u6587\u306bC2\u30a2\u30c9\u30ec\u30b9\u6587\u5b57\u5217\u3092\u96a0\u3059\u5358\u7d14\u306aXOR\u6697\u53f7\u5316\u3092\u4f7f\u7528\u3057\u305fBisonal\u306b\u3064\u3044\u3066\u5831\u544a\u3057\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u3001\u5f0a\u793e\u304c\u78ba\u8a8d\u3057\u305fBisonal\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u3001\u30ad\u30fc\u300c78563412\u300d\u306b\u3088\u308bRC4\u6697\u53f7\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u307e\u3067\u306b\u5f0a\u793e\u304c\u78ba\u8a8d\u3057\u305fRC4\u3092\u4f7f\u7528\u3059\u308b\u3059\u3079\u3066\u306eBisonal\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u3001\u3053\u306e\u540c\u3058\u30ad\u30fc\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5f0a\u793e\u306e\u6700\u3082\u53e4\u3044\u30b5\u30f3\u30d7\u30eb\u306f2014\u5e74\u306e\u3082\u306e\u306a\u306e\u3067\u3001\u3053\u306e\u4e9c\u7a2e\u306f\u6570\u5e74\u9593\u306b\u308f\u305f\u3063\u3066\u51fa\u56de\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6697\u53f7\u5316\u30bf\u30a4\u30d7\u306e\u5909\u66f4\u306b\u52a0\u3048\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u624b\u9806\u3084\u6301\u7d9a\u65b9\u6cd5\u306a\u3069\u3001\u30b3\u30fc\u30c9\u306e\u5927\u534a\u304c\u66f8\u304d\u63db\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u30012012\u5e74\u306eBisonal\u30de\u30eb\u30a6\u30a7\u30a2\u3067\u306f\u3001\u305d\u306eC2\u3068\u306e\u901a\u4fe1\u306bsend()\u304a\u3088\u3073recv() API\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u4e9c\u7a2e\u3067\u306f\u3001\u958b\u767a\u8005\u306f\u3001HttpSendRequest()\u3084InternetReadFile()\u306a\u3069\u3001\u4ed6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30afAPI\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001C2\u30b3\u30fc\u30c9\u3092\u6700\u521d\u304b\u3089\u3059\u3079\u3066\u4f5c\u6210\u3057\u76f4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6700\u8fd1\u306e\u653b\u6483\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u306eBisonal\u4e9c\u7a2e\u306f\u3001TCP\u30dd\u30fc\u30c8443\u3067HTTP POST\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u6b21\u306eC2\u30c9\u30e1\u30a4\u30f3\u306e\u3044\u305a\u308c\u304b\u3068\u901a\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>kted56erhg.dynssl[.]com<\/li>\n<li>euiro8966.organiccrap[.]com<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u30c9\u30e1\u30a4\u30f3\u306f\u3001\u7121\u6599\u306eDDNS\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u308a\u63d0\u4f9b\u3055\u308c\u3001\u3069\u3061\u3089\u3082\u540c\u3058IP\u30a2\u30c9\u30ec\u30b9\u3001116.193.155[.]38\u306b\u89e3\u6c7a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306eBisonal\u4e9c\u7a2e\u304c\u305d\u306eC2\u3068\u901a\u4fe1\u3059\u308b\u969b\u3001\u9759\u7684\u6587\u5b57\u5217\u300cks8d\u300d\u304a\u3088\u3073\u300cakspbu.txt\u300d\u3068\u4fb5\u5bb3\u3055\u308c\u305f\u30de\u30b7\u30f3\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001HTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002\u56f33\u306b\u3001C2\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u6700\u521d\u306eHTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<p><img width=\"708\" height=\"585\"  class=\"wp-image-103985 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/\/2020\/02\/word-image-82.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-82.png 708w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-82-300x248.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-82-370x306.png 370w\" sizes=\"(max-width: 708px) 100vw, 708px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\">\u56f33: \u6700\u521d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30afC2\u30d3\u30fc\u30b3\u30f3<\/span><\/p>\n<p>\u8aad\u8005\u306e\u65b9\u3005\u306f\u3001\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u30ea\u30af\u30a8\u30b9\u30c8 \u30d8\u30c3\u30c0\u30fc\u306b\u9589\u3058\u4e38\u62ec\u5f27\u304c\u306a\u3044\u3053\u3068\u306b\u6c17\u4ed8\u304f\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3053\u306e\u6587\u5b57\u5217\u306f\u3001\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u4e9c\u7a2e\u3067\u306f\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5f0a\u793e\u306b\u306fBisonal\u306e\u30b5\u30f3\u30d7\u30eb\u304c\u5408\u8a08\u3067230\u500b\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u306e\u4e0d\u5b8c\u5168\u306a\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u6587\u5b57\u5217\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3082\u306e\u306f2014\u5e74\u4ee5\u964d\u306e14\u30b5\u30f3\u30d7\u30eb\u306e\u307f\u3067\u3059\u3002\u30b3\u30fc\u30c9\u306e\u958b\u767a\u6642\u306b\u4f5c\u6210\u8005\u304c\u9589\u3058\u4e38\u62ec\u5f27\u3092\u8ffd\u52a0\u3057\u5fd8\u308c\u305f\u306e\u304b\u3001C2\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u63a5\u7d9a\u306e\u691c\u8a3c\u7528\u306b\u610f\u56f3\u7684\u306b\u3053\u306e\u6587\u5b57\u5217\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u306e\u304b\u306f\u660e\u3089\u304b\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3069\u3061\u3089\u306b\u3057\u3066\u3082\u3001\u3053\u308c\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ed\u30b0\u3067Bisonal\u306e\u611f\u67d3\u306e\u53ef\u80fd\u6027\u3092\u793a\u3059\u826f\u3044\u6307\u6a19\u306b\u306a\u308a\u5f97\u307e\u3059\u3002<\/p>\n<h4><a id=\"post-103980-c2\u901a\u4fe1\"><\/a>C2\u901a\u4fe1<\/h4>\n<p>\u611f\u67d3\u306e\u3082\u30461\u3064\u306e\u30b5\u30a4\u30f3\u306f\u3001\u6700\u521d\u306e\u63a5\u7d9a\u306e\u969b\u306bC2\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3067\u3059\u3002\u3053\u306eBisonal\u4e9c\u7a2e\u306f\u3001C2\u3068\u901a\u4fe1\u3059\u308b\u305f\u3073\u306b\u3001\u6700\u521d\u306e8\u30d0\u30a4\u30c8\u3067\u56fa\u6709\u306eID\u756a\u53f7\u3068\u30d0\u30c3\u30af\u30c9\u30a2 \u30b3\u30de\u30f3\u30c9\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u6700\u521d\u306e\u63a5\u7d9a\u7528\u306b\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305fDWORD\u5024(0x10000\u304a\u3088\u30730x3E7)\u3092\u9001\u4fe1\u3057\u3001C2\u304b\u3089\u66f4\u65b0\u3055\u308c\u305f\u5024\u3092\u53d7\u4fe1\u3057\u3066\u3001\u305d\u308c\u3089\u3092\u4ee5\u964d\u306e\u901a\u4fe1\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002\u524d\u8ff0\u3057\u305f\u3068\u304a\u308a\u3001Bisonal\u4e9c\u7a2e\u3068C2\u3068\u306e\u901a\u4fe1\u306f\u3059\u3079\u3066\u3001\u9759\u7684\u30ad\u30fc\u300c78563412\u300d\u306b\u3088\u308bRC4\u6697\u53f7\u3067\u6697\u53f7\u5316\u3055\u308c\u307e\u3059\u3002\u9759\u7684\u306a\u5024\u3092\u6697\u53f7\u5316\u3057\u305f\u7d50\u679c\u3001\u30d0\u30c3\u30af\u30c9\u30a2\u306f\u5fc5\u305a\u6700\u521d\u306b\u540c\u4e00\u306e8\u30d0\u30a4\u30c8 \u30c7\u30fc\u30bf(81b2a8977ea31b91)\u3092C2\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n<p>Bisonal\u306b\u611f\u67d3\u3057\u305f\u88ab\u5bb3\u7aef\u672b\u304b\u3089\u6700\u521d\u306e\u30d3\u30fc\u30b3\u30f3\u3092\u53d7\u4fe1\u3059\u308b\u3068\u3059\u3050\u306b\u3001C2\u306f\u30bb\u30c3\u30b7\u30e7\u30f3ID\u756a\u53f7\u3068\u30d0\u30c3\u30af\u30c9\u30a2 \u30b3\u30de\u30f3\u30c9\u3092\u8fd4\u4fe1\u3057\u307e\u3059\u3002\u30bb\u30c3\u30b7\u30e7\u30f3ID\u756a\u53f7\u306fC2\u901a\u4fe1\u3092\u901a\u3058\u3066\u4e00\u8cab\u3057\u3066\u3044\u307e\u3059\u3002\u6b21\u306b\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u3001\u4fb5\u5bb3\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u3067\u7279\u5b9a\u306e\u30b3\u30de\u30f3\u30c9\u3092\u51e6\u7406\u3057\u3001\u305d\u306e\u7d50\u679c\u3092\u30bb\u30c3\u30b7\u30e7\u30f3ID\u756a\u53f7\u3068\u30d0\u30c3\u30af\u30c9\u30a2 \u30b3\u30de\u30f3\u30c9\u756a\u53f7\u3068\u3068\u3082\u306bC2\u306b\u8fd4\u9001\u3057\u307e\u3059\u3002\u3059\u308b\u3068C2\u306f\u3001\u540c\u3058\u30bb\u30c3\u30b7\u30e7\u30f3ID\u756a\u53f7\u3092\u8fd4\u3057\u307e\u3059\u3002\u30d0\u30c3\u30af\u30c9\u30a2\u306f5\u79d2\u5f85\u6a5f\u3057\u3066\u304b\u3089\u3001\u540c\u3058\u30bb\u30c3\u30b7\u30e7\u30f3ID\u756a\u53f7\u3067C2\u3068\u306e\u901a\u4fe1\u3092\u518d\u958b\u3057\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306b\u3001\u30b3\u30de\u30f3\u30c9\u300cget system info\u300d\u306b\u5bfe\u3059\u308b\u5fdc\u7b54\u306e\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002\u5de6\u5074\u304cC2\u3068Bisonal\u30b5\u30f3\u30d7\u30eb\u9593\u306e\u5b9f\u969b\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3001\u53f3\u5074\u304c\u5fa9\u53f7\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u3067\u3059\u3002\u6700\u521d\u306eDWORD(4\u30d0\u30a4\u30c8)\u306f\u6307\u5b9a\u3055\u308c\u305f\u30bb\u30c3\u30b7\u30e7\u30f3 ID 0x00000003\u3067\u3001\u6b21\u306eDWORD\u306f\u30d0\u30c3\u30af\u30c9\u30a2 \u30b3\u30de\u30f3\u30c90x000000C8\u3067\u3059\u3002\u5fa9\u53f7\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u30aa\u30d5\u30bb\u30c3\u30c88\u306b\u306f\u3001\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 \u30b3\u30fc\u30c9\u307e\u305f\u306f\u30bf\u30fc\u30b2\u30c3\u30c8 \u30b3\u30fc\u30c9\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u300c0425god\u300d\u3067\u3059\u3002<\/p>\n<p><img width=\"1233\" height=\"693\"  class=\"wp-image-103987 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/\/2020\/02\/word-image-83.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-83.png 1233w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-83-300x169.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-83-1024x576.png 1024w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-83-768x432.png 768w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-83-900x506.png 900w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-83-370x208.png 370w\" sizes=\"(max-width: 1233px) 100vw, 1233px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><em>\u56f34: \u30bf\u30fc\u30b2\u30c3\u30c8\/\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 \u30b3\u30fc\u30c9\u3092\u793a\u3059\u5fa9\u53f7\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9<\/em><\/span><\/p>\n<p>\u6b21\u306e\u56f3\u306f\u3001Bisonal\u3068C2\u9593\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img width=\"435\" height=\"303\"  class=\"wp-image-103989 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/\/2020\/02\/word-image-84.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-84.png 435w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-84-300x209.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-84-370x258.png 370w\" sizes=\"(max-width: 435px) 100vw, 435px\" \/><\/p>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f35: Bisonal\u3068C2\u9593\u306e\u901a\u4fe1\u30d5\u30ed\u30fc<\/span><\/em><\/p>\n<p>\u6b21\u306e\u8868\u306f\u3001\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u30d0\u30c3\u30af\u30c9\u30a2 \u30b3\u30de\u30f3\u30c9\u306e\u30ea\u30b9\u30c8\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u30b3\u30de\u30f3\u30c9<\/strong><\/td>\n<td><strong>\u610f\u5473<\/strong><\/td>\n<\/tr>\n<tr>\n<td>0x000000C8<\/td>\n<td>\u30b7\u30b9\u30c6\u30e0\u60c5\u5831\u306e\u53d6\u5f97<\/td>\n<\/tr>\n<tr>\n<td>0x000000C9<\/td>\n<td>\u5b9f\u884c\u4e2d\u30d7\u30ed\u30bb\u30b9\u306e\u30ea\u30b9\u30c8\u306e\u53d6\u5f97<\/td>\n<\/tr>\n<tr>\n<td>0x000000CA<\/td>\n<td>\u30d7\u30ed\u30bb\u30b9\u306e\u7d42\u4e86<\/td>\n<\/tr>\n<tr>\n<td>0x000000CB<\/td>\n<td>cmd\u30b7\u30a7\u30eb\u3078\u306e\u30a2\u30af\u30bb\u30b9<\/td>\n<\/tr>\n<tr>\n<td>0x000000CD<\/td>\n<td>\u30d5\u30a1\u30a4\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/td>\n<\/tr>\n<tr>\n<td>0x000000CF<\/td>\n<td>\u30d5\u30a1\u30a4\u30eb\u306e\u5b9f\u884c<\/td>\n<\/tr>\n<tr>\n<td>0x000000D1<\/td>\n<td>\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: left;\"><em><span style=\"font-size: 10pt;\">\u88682: \u30d0\u30c3\u30af\u30c9\u30a2 \u30b3\u30de\u30f3\u30c9<\/span><\/em><\/p>\n<h4><a id=\"post-103980-\u30ad\u30ea\u30eb\u6587\u5b57\u3078\u306e\u5f37\u3044\u95a2\u5fc3\"><\/a>\u30ad\u30ea\u30eb\u6587\u5b57\u3078\u306e\u5f37\u3044\u95a2\u5fc3<\/h4>\n<p>\u4ee5\u524d\u306e\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u3001\u65e5\u672c\u3001\u97d3\u56fd\u3001\u304a\u3088\u3073\u30ed\u30b7\u30a2\u306b\u5bfe\u3059\u308b\u653b\u6483\u3067\u4f7f\u7528\u3055\u308c\u305fBisonal\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3057\u305f\u3002\u5f0a\u793e\u304c\u767a\u898b\u3057\u305f\u3053\u306e\u7279\u5b9a\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001\u30ed\u30b7\u30a2\u306e\u7d44\u7e54\u3092\u6a19\u7684\u3068\u3057\u305f\u3082\u306e\u3067\u3001\u30ad\u30ea\u30eb\u6587\u5b57\u306e\u307f\u306b\u5bfe\u3057\u3066\u7279\u5b9a\u306e\u30b7\u30b9\u30c6\u30e0\u8a00\u8a9e\u30c1\u30a7\u30c3\u30af\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u30d0\u30c3\u30af\u30c9\u30a2\u304c\u30b7\u30a7\u30eb \u30a2\u30af\u30bb\u30b9 \u30b3\u30de\u30f3\u30c9\u3092\u53d7\u4fe1\u3059\u308b\u3068\u3001\u4fb5\u5bb3\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u306e\u30b3\u30fc\u30c9 \u30da\u30fc\u30b8\u304c\u30c1\u30a7\u30c3\u30af\u3055\u308c\u307e\u3059\u3002\u30c1\u30a7\u30c3\u30af\u306e\u7d50\u679c\u304c\u30ad\u30ea\u30eb\u6587\u5b57\u3067\u3042\u308a\u3001\u30b7\u30a7\u30eb\u3078\u306e\u30b3\u30de\u30f3\u30c9\u304c\u300cipconfig\u300d\u3067\u306f\u306a\u3044\u5834\u5408\u3001\u30b3\u30de\u30f3\u30c9\u306e\u7d50\u679c\u30c6\u30ad\u30b9\u30c8\u306e\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u304c\u30ad\u30ea\u30eb\u6587\u5b57\u304b\u3089UTF-16\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u4ed6\u306e\u30b3\u30fc\u30c9 \u30da\u30fc\u30b8\u3067\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u7d50\u679c\u30c6\u30ad\u30b9\u30c8\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u306eWindows ANSI\u30b3\u30fc\u30c9 \u30da\u30fc\u30b8\u3068\u898b\u306a\u3057\u3001UTF-16\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u4efb\u610f\u306e\u30c6\u30ad\u30b9\u30c8\u3092UTF-16\u306b\u5909\u63db\u3059\u308b\u969b\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u4f5c\u6210\u8005\u304c\u306a\u305c\u7279\u306b\u30ad\u30ea\u30eb\u6587\u5b57\u3092\u547c\u3073\u51fa\u3057\u305f\u306e\u304b\u306f\u306f\u3063\u304d\u308a\u3057\u3066\u3044\u307e\u305b\u3093\u3002Windows ANSI\u30b3\u30fc\u30c9 \u30da\u30fc\u30b8\u306f\u3001OS\u306e\u8a00\u8a9e\u306b\u5fdc\u3058\u3066ASCII\u6587\u5b57\u304a\u3088\u3073\u975eASCII\u5024\u3092\u56fd\u969b\u6587\u5b57\u3068\u3057\u3066\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002UTF-16\u306f\u3001\u6700\u5927\u3067100\u4e07\u6587\u5b57\u306eUnicode\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u7d50\u679c\u306e\u30ad\u30ea\u30eb\u6587\u5b57(\u304a\u3088\u3073\u305d\u306e\u4ed6\u306e\u8a00\u8a9e)\u304c\u6587\u5b57\u5316\u3051\u3059\u308b\u3053\u3068\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u958b\u767a\u8005\u306f\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img width=\"626\" height=\"565\"  class=\"wp-image-103991 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/\/2020\/02\/word-image-85.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-85.png 626w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-85-300x271.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-85-370x334.png 370w\" sizes=\"(max-width: 626px) 100vw, 626px\" \/><\/p>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f36: \u30ad\u30ea\u30eb\u6587\u5b57\u30bb\u30c3\u30c8\u306e\u30c1\u30a7\u30c3\u30af<\/span><\/em><\/p>\n<p>\u3053\u306e\u300c\u30b7\u30a7\u30eb \u30a2\u30af\u30bb\u30b9\u300d\u30d0\u30c3\u30af\u30c9\u30a2 \u30b3\u30de\u30f3\u30c9\u3067\u306e\u30ad\u30ea\u30eb\u6587\u5b57\/ipconfig\u30c1\u30a7\u30c3\u30af\u306f\u30012012\u5e74\u306b\u767a\u898b\u3055\u308c\u305f\u5143\u306eBisonal\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u3002\u30b5\u30f3\u30d7\u30eb(43459f5117bee7b49f2cee7ce934471e01fb2aa2856f230943460e14e19183a6)\u306b\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u540d\u306e\u7531\u6765\u3068\u306a\u3063\u305f\u300cbisonal\u300d\u3068\u3044\u3046\u30de\u30fc\u30ab\u30fc\u6587\u5b57\u5217\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6700\u65b0\u306e\u30b5\u30f3\u30d7\u30eb\u304cBisonal\u306e\u4e9c\u7a2e\u3067\u3042\u308b\u3053\u3068\u3092\u5f0a\u793e\u304c\u5f37\u304f\u78ba\u4fe1\u3057\u3066\u3044\u308b\u7406\u7531\u306e1\u3064\u3067\u3059\u3002<\/p>\n<p><img width=\"724\" height=\"68\"  class=\"wp-image-103993 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/\/2020\/02\/word-image-86.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-86.png 724w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-86-300x28.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-86-370x35.png 370w\" sizes=\"(max-width: 724px) 100vw, 724px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\">\u56f37: \u300cbisonal\u300d\u30de\u30fc\u30ab\u30fc\u6587\u5b57\u5217<\/span><\/p>\n<h4><a id=\"post-103980-\u97d3\u56fd\u3092\u6a19\u7684\u306b\"><\/a>\u97d3\u56fd\u3092\u6a19\u7684\u306b<\/h4>\n<p>\u305d\u306e\u4ed6\u306eBisonal\u30b5\u30f3\u30d7\u30eb\u306e\u8abf\u67fb\u306b\u304a\u3044\u3066\u30013\u67086\u65e5\u306b\u30aa\u30f3\u30e9\u30a4\u30f3 \u30de\u30eb\u30a6\u30a7\u30a2 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u5225\u306e\u30c9\u30ed\u30c3\u30d1\u30fc\u304c\u9001\u4fe1\u3055\u308c\u305f\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u3002\u5143\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u306f\u300c2018\ub144 \ud574\uc591\uacbd\ucc30\uccad \uacf5\ubb34\uc6d0 (7\uae09 9\uae09) (2018.03.05).pdf.exe\u300d\u3067\u3057\u305f\u3002\u3053\u308c\u3092\u65e5\u672c\u8a9e\u306b\u7ffb\u8a33\u3059\u308b\u3068\u3001\u300c2018\u5e74\u97d3\u56fd\u6d77\u6d0b\u8b66\u5bdf\u5e81\u8077\u54e1(7\u7d1a\u30019\u7d1a).pdf.exe\u300d\u306b\u306a\u308a\u307e\u3059\u3002\u30ed\u30b7\u30a2\u306e\u7d44\u7e54\u3092\u6a19\u7684\u3068\u3057\u305fBisonal\u306e\u4e9c\u7a2e\u3068\u540c\u69d8\u306b\u3001\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u3082PDF\u6587\u66f8\u306b\u507d\u88c5\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p><img width=\"100\" height=\"114\"  class=\"wp-image-103995 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/\/2020\/02\/word-image-87.png\" \/><\/p>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f38: PDF\u306b\u507d\u88c5\u3057\u305f\u30de\u30eb\u30a6\u30a7\u30a2<\/span><\/em><\/p>\n<p>\u30c9\u30ed\u30c3\u30d1\u30fc\u306e\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u306f\u3001Bisonal\u304a\u3088\u3073\u304a\u3068\u308a\u30d5\u30a1\u30a4\u30eb\u3092\u4ee5\u4e0b\u306e\u88683\u306b\u793a\u3059\u30d1\u30b9\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u30bf\u30a4\u30d7<\/strong><\/td>\n<td><strong>\u30d1\u30b9<\/strong><\/td>\n<td><strong>SHA256<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u30c9\u30ed\u30c3\u30d1\u30fcEXE<\/td>\n<td>N\/A<\/td>\n<td>0641fe04713fbdad272a6f8e9b44631b7554dfd1e1332a8afa767d845a90b3fa<\/td>\n<\/tr>\n<tr>\n<td>Bisonal EXE<\/td>\n<td>%Temp%\\[random].tmp<\/td>\n<td>359835C4A9DBE2D95E483464659744409E877CB6F5D791DAA33FD601A01376FC<\/td>\n<\/tr>\n<tr>\n<td>\u97d3\u56fd\u8a9e\u306e\u304a\u3068\u308aPDF<\/td>\n<td>[\u30c9\u30ed\u30c3\u30d1\u30fc\u306e\u30d1\u30b9]\\[\u540c\u3058\u30d5\u30a1\u30a4\u30eb\u540d(.exe\u306a\u3057)].pdf<\/td>\n<td>B2B764597D097FCB93C5B11CBD864AB1BCB894A2A1E2D2DE1C469880F612431C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em><span style=\"font-size: 10pt;\">\u88683: \u97d3\u56fd\u3092\u6a19\u7684\u3068\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0 \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30d1\u30b9<\/span><\/em><\/p>\n<p>2\u3064\u306e\u30c9\u30ed\u30c3\u30d1\u30fc \u30b5\u30f3\u30d7\u30eb\u306e\u6a5f\u80fd\u306f\u975e\u5e38\u306b\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u30c9\u30ed\u30c3\u30d1\u30fc \u30b3\u30fc\u30c9\u306f\u3001\u524d\u8ff0\u306e\u30ed\u30b7\u30a2\u3092\u6a19\u7684\u3068\u3057\u305f\u30b5\u30f3\u30d7\u30eb\u3068\u306f\u5b8c\u5168\u306b\u7570\u306a\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30c9\u30ed\u30c3\u30d1\u30fc\u306f\u3001Bisonal EXE\u30d5\u30a1\u30a4\u30eb\u3068\u304a\u3068\u308a\u306ePDF\u30d5\u30a1\u30a4\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u6697\u53f7\u5316\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u30c9\u30ed\u30c3\u30d1\u30fc\u5185\u306eEXE\u304a\u3088\u3073PDF\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\u304c\u30c9\u30ed\u30c3\u30d1\u30fc \u30d5\u30a1\u30a4\u30eb\u306e\u6700\u5f8c\u306b\u4ed8\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30ed\u30b7\u30a2\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\u306f\u3001\u30b3\u30fc\u30c9\u5185\u306b\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u304a\u3068\u308a\u30d5\u30a1\u30a4\u30eb\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u306f\u3001\u30c9\u30ed\u30c3\u30d1\u30fc\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002\u30c9\u30ed\u30c3\u30d1\u30fc \u30b3\u30fc\u30c9\u306f\u3001\u540c\u3058\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306bPDF\u3092\u4f5c\u6210\u3057\u3001\u304a\u3068\u308a\u30d5\u30a1\u30a4\u30eb\u306b\u81ea\u8eab\u3068\u540c\u3058\u540d\u524d\u3092\u4ed8\u3051\u3066\u3001\u30b3\u30fc\u30c9\u5185\u306e.exe\u3092\u524a\u9664\u3057\u3066.pdf\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u304cABCDEFG.pdf.exe\u306e\u5834\u5408\u3001\u304a\u3068\u308a\u30d5\u30a1\u30a4\u30eb\u540d\u306fABCDEFG.pdf.pdf\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>\u307e\u305f\u3001\u30c9\u30ed\u30c3\u30d1\u30fc\u306f\u3001\u30e9\u30f3\u30c0\u30e0\u306a4\u6841\u306e16\u9032\u6570\u306b\u3088\u308b\u540d\u524d\u3092\u6301\u30642\u3064\u306eVBS\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u3001%Temp%\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u4f5c\u6210\u3057\u307e\u3059\u3002\u305d\u306e1\u3064\u306f\u304a\u3068\u308a\u306ePDF\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304d\u307e\u3059\u3002\u6b8b\u308a\u306e1\u3064\u306f\u30c9\u30ed\u30c3\u30d1\u30fc\u3068VBS\u30b9\u30af\u30ea\u30d7\u30c8\u81ea\u8eab\u3092\u524a\u9664\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u304a\u3068\u308a\u306ePDF\u306e\u5185\u5bb9\u306f\u3001\u97d3\u56fd\u6d77\u6d0b\u8b66\u5bdf\u5e81\u306e\u8077\u52d9\u8aac\u660e\u3067\u3059\u3002\u5143\u306e\u6587\u66f8\u306f\u30012018\u5e743\u67085\u65e5\u306b<a href=\"https:\/\/www.kcg.go.kr\/kcg\/news\/recruit\/?boardId=bbs_0000000000000095&amp;mode=view&amp;cntId=53&amp;category=&amp;pageIdx=2&amp;searchCondition=all&amp;searchKeyword=\">\u97d3\u56fd\u6d77\u6d0b\u8b66\u5bdf\u5e81\u306eWeb\u30b5\u30a4\u30c8<\/a>\u306b\u6295\u7a3f\u3055\u308c\u305fHangul Word Processor(HWP)\u30d5\u30a1\u30a4\u30eb\u3067\u3057\u305f\u3002PDF\u3067\u78ba\u8a8d\u3067\u304d\u308b\u30e1\u30bf\u30c7\u30fc\u30bf\u304b\u3089\u5224\u65ad\u3057\u3066\u3001\u653b\u6483\u8005\u304cHWP\u3092PDF\u306b\u5909\u63db\u3057\u305f\u3068\u78ba\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u56f38\u306f\u3001\u5143\u306e\u30d5\u30a1\u30a4\u30eb\u3092PDF\u306b\u5909\u63db\u3059\u308b\u969b\u306b\u3001\u304a\u3068\u308a\u30d5\u30a1\u30a4\u30eb\u306b\u8ffd\u52a0\u3055\u308c\u305f\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u30e1\u30bf\u30c7\u30fc\u30bf\u306f\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u304c3\u67086\u65e5\u306b\u300c\uc870\uc601\ud0dc\u300d(\u82f1\u8a9e\u8868\u8a18\u306fCho Young Tae)\u306b\u3088\u3063\u3066Adobe Distiller 8.00(Windows)\u3067\u4f5c\u6210\u3055\u308c\u305f\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u8208\u5473\u6df1\u3044\u3053\u3068\u306b\u30012014\u5e749\u6708\u306b\u30aa\u30f3\u30e9\u30a4\u30f3 \u30de\u30eb\u30a6\u30a7\u30a2 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u9001\u4fe1\u3055\u308c\u305fBisonal\u306e\u4e9c\u7a2e\u306e\u5225\u306e\u30b5\u30f3\u30d7\u30eb(dfa1ad6083aa06b82edfa672925bb78c16d4e8cb2510cbe18ea1cf598e7f2722)\u306e\u304a\u3068\u308aPDF\u30d5\u30a1\u30a4\u30eb\u3067\u3082\u3001\u540c\u3058\u4f5c\u6210\u8005\u540d\u304c\u898b\u3064\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u304a\u3068\u308a\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u5927\u97d3\u6c11\u56fd\u306e\u56fd\u5bb6\u884c\u653f\u6a5f\u95a2\u3067\u3042\u308b\u8fb2\u6797\u755c\u7523\u98df\u54c1\u90e8\u306e\u9023\u7d61\u5148\u4e00\u89a7\u3067\u3059\u3002\u30e1\u30bf\u30c7\u30fc\u30bf\u306b\u3088\u308b\u3068\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3082\u540c\u3058\u4f5c\u6210\u8005\u306b\u3088\u3063\u3066\u540c\u3058\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066HWP\u6587\u66f8\u304b\u3089\u5909\u63db\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4f5c\u6210\u8005\u304c\u5b9f\u5728\u3059\u308b\u306e\u304b\u507d\u306e\u60c5\u5831\u306a\u306e\u304b\u306f\u5b9a\u304b\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u653b\u6483\u8005\u304c\u3053\u306e\u30c4\u30fc\u30eb\u3068\u6280\u6cd5\u3092\u4f55\u5e74\u9593\u3082\u5909\u66f4\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u306f\u4e8b\u5b9f\u3067\u3059\u3002<\/p>\n<p><img width=\"996\" height=\"629\"  class=\"wp-image-103997 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/\/2020\/02\/word-image-88.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-88.png 996w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-88-300x189.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-88-768x485.png 768w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-88-900x568.png 900w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/02\/word-image-88-370x234.png 370w\" sizes=\"(max-width: 996px) 100vw, 996px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\">\u56f38: \u304a\u3068\u308a\u30d5\u30a1\u30a4\u30eb\u306e\u30e1\u30bf\u30c7\u30fc\u30bf<\/span><\/p>\n<h4><a id=\"post-103980-\u4e3b\u8981\u306aexe\"><\/a>\u4e3b\u8981\u306aEXE<\/h4>\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305fEXE\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u30ed\u30b7\u30a2\u306e\u7d44\u7e54\u306b\u5bfe\u3057\u3066\u4f7f\u7528\u3055\u308c\u305fBisonal\u306e\u4e9c\u7a2e\u306eDLL\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u307b\u3068\u3093\u3069\u540c\u3058\u3067\u3059\u3002Bisonal EXE\u306e\u52d5\u4f5c\u3092\u4ee5\u4e0b\u306b\u7c21\u5358\u306b\u307e\u3068\u3081\u307e\u3059\u3002DLL\u30b5\u30f3\u30d7\u30eb\u3068\u306e\u9055\u3044\u306f\u3001\u30ec\u30b8\u30b9\u30c8\u30ea \u30a8\u30f3\u30c8\u30ea\u3092\u81ea\u8eab\u3067\u4f5c\u6210\u3059\u308b\u3053\u3068\u3001C2\u30c9\u30e1\u30a4\u30f3\u3001\u30bf\u30fc\u30b2\u30c3\u30c8 \u30b3\u30fc\u30c9\u307e\u305f\u306f\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 \u30b3\u30fc\u30c9\u306e3\u3064\u306e\u307f\u3067\u3059\u3002EXE\u306e\u52d5\u4f5c\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>EXE\u306f\u3001\u6c38\u7d9a\u6027\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u30ec\u30b8\u30b9\u30c8\u30ea \u30a8\u30f3\u30c8\u30ea\u3001HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run\\\"mismyou\" = %Temp%[random].tmp\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001DLL\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u30ec\u30b8\u30b9\u30c8\u30ea \u30a8\u30f3\u30c8\u30ea\u3092\u4f5c\u6210\u305b\u305a\u3001DLL\u306e\u30c9\u30ed\u30c3\u30d1\u30fc\u304c\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n<li>\u540c\u4e00\u306e\u30ad\u30fc\u300c78563412\u300d\u306b\u3088\u308bRC4\u6697\u53f7\u3092\u4f7f\u7528\u3057\u3066\u3001C2\u30c9\u30e1\u30a4\u30f3 \u30a2\u30c9\u30ec\u30b9\u3092\u5fa9\u53f7\u3057\u307e\u3059\u3002<\/li>\n<li>\u540c\u3058\u4e0d\u5b8c\u5168\u306a\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u6587\u5b57\u5217\u300cMozilla\/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 1.1.4322\u300d\u3067HTTP POST\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001hxxp:\/\/games.my-homeip[.]com:443\/ks8d[IP\u30a2\u30c9\u30ec\u30b9]akspbu.txt\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/li>\n<li>\u540c\u3058\u521d\u671f\u30d3\u30fc\u30b3\u30f3\u502481b2a8977ea31b91\u3092C2\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002<\/li>\n<li>\u7570\u306a\u308b\u30bf\u30fc\u30b2\u30c3\u30c8 \u30b3\u30fc\u30c9\u307e\u305f\u306f\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 \u30b3\u30fc\u30c9\u306e\u300cpmo\u300d\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/li>\n<li>16\u9032\u6570\u306e0x000000C8\u304b\u3089\u59cb\u307e\u308b\u540c\u4e00\u306e\u30d0\u30c3\u30af\u30c9\u30a2 \u30b3\u30de\u30f3\u30c9\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u307e\u305f\u3001\u30b3\u30fc\u30c9 \u30da\u30fc\u30b8\u3068\u300c\u30b7\u30a7\u30eb \u30a2\u30af\u30bb\u30b9\u300d\u306e\u30b3\u30de\u30f3\u30c9\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001\u30c6\u30ad\u30b9\u30c8\u3092\u30ad\u30ea\u30eb\u6587\u5b57\u304b\u3089UTF-16\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u6b21\u306e\u8868\u306f\u3001\u3053\u306e\u8a18\u4e8b\u3067\u8aac\u660e\u3057\u305fBisonal\u30b5\u30f3\u30d7\u30eb\u306e\u6982\u8981\u3067\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u5e74<\/strong><\/td>\n<td><strong>\u6a19\u7684\u306e\u56fd<\/strong><\/td>\n<td><strong>\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 \u30b3\u30fc\u30c9\u307e\u305f\u306f\u30bf\u30fc\u30b2\u30c3\u30c8 \u30b3\u30fc\u30c9<\/strong><\/td>\n<td><strong>SHA256<\/strong><\/td>\n<td><strong>\u6697\u53f7<\/strong><\/td>\n<td><strong>Bisonal\u30de\u30fc\u30ab\u30fc<\/strong><\/td>\n<td><strong>\u30ad\u30ea\u30eb\u6587\u5b57\/<\/strong><br \/>\n<strong>ipconfig\u30c1\u30a7\u30c3\u30af<\/strong><\/td>\n<td><strong>C2<\/strong><\/td>\n<\/tr>\n<tr>\n<td>2012<\/td>\n<td>\u672a\u78ba\u8a8d<\/td>\n<td>1031<\/td>\n<td>43459f5117bee7b49f2cee7ce934471e01fb2aa2856f230943460e14e19183a6<\/td>\n<td>XOR<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<td>jennifer998.lookin[.]at, 196.44.49[.]154<\/td>\n<\/tr>\n<tr>\n<td>2014<\/td>\n<td>\u97d3\u56fd<\/td>\n<td>0919-1<\/td>\n<td>dfa1ad6083aa06b82edfa672925bb78c16d4e8cb2510cbe18ea1cf598e7f2722<\/td>\n<td>RC4<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<td>\u306f\u3044<\/td>\n<td>www.hosting.tempors.com<\/td>\n<\/tr>\n<tr>\n<td>2018<\/td>\n<td>\u30ed\u30b7\u30a2<\/td>\n<td>0425god<\/td>\n<td>1128D10347DD602ECD3228FAA389ADD11415BF6936E2328101311264547AFA75<\/td>\n<td>RC4<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<td>\u306f\u3044<\/td>\n<td>kted56erhg.dynssl[.]com, euiro8966.organiccrap[.]com<\/td>\n<\/tr>\n<tr>\n<td>2018<\/td>\n<td>\u97d3\u56fd<\/td>\n<td>pmo<\/td>\n<td>359835C4A9DBE2D95E483464659744409E877CB6F5D791DAA33FD601A01376FC<\/td>\n<td>RC4<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<td>\u306f\u3044<\/td>\n<td>games.my-homeip[.]com<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em><span style=\"font-size: 10pt;\">\u88684: \u3053\u306e\u30d6\u30ed\u30b0\u306eBisonal\u30b5\u30f3\u30d7\u30eb\u306e\u6982\u8981<\/span><\/em><\/p>\n<h2><a id=\"post-103980-\u7d50\u8ad6\"><\/a>\u7d50\u8ad6<\/h2>\n<p>Bisonal\u306e\u80cc\u5f8c\u306b\u3044\u308b\u653b\u6483\u8005\u306f\u30017\u5e74\u4ee5\u4e0a\u306b\u308f\u305f\u3063\u3066\u6d3b\u52d5\u3092\u3057\u3066\u304a\u308a\u3001\u3053\u306e\u30d6\u30ed\u30b0\u3067\u8aac\u660e\u3057\u305f\u30ed\u30b7\u30a2\u304a\u3088\u3073\u97d3\u56fd\u3092\u6a19\u7684\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u305f\u4e9c\u7a2e\u306f\u30012014\u5e74\u304b\u3089\u51fa\u56de\u3063\u3066\u3044\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u983b\u7e41\u306b\u6a5f\u80fd\u3092\u6700\u521d\u304b\u3089\u66f8\u304d\u76f4\u3057\u3001\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306e\u518d\u5229\u7528\u3092\u907f\u3051\u3066\u3044\u308b\u305f\u3081\u3001\u4e00\u90e8\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u5143\u306eBisonal\u30de\u30eb\u30a6\u30a7\u30a2\u3068\u306f\u307e\u3063\u305f\u304f\u5225\u306e\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u30d6\u30ed\u30b0\u3067\u8aac\u660e\u3057\u305f\u3088\u3046\u306b\u3001\u4e00\u90e8\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u540d\u300cbisonal\u300d\u3092\u53c2\u7167\u3057\u3066\u3044\u308b\u5143\u306e\u30b3\u30fc\u30c9\u306e\u540c\u4e00\u90e8\u5206\u304c\u6b8b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5f0a\u793e\u306f\u3001\u3053\u306e\u30d6\u30ed\u30b0\u3067\u8aac\u660e\u3057\u305f\u6700\u65b0\u306e\u653b\u6483\u3068\u3001\u540c\u696d\u8005\u306b\u3088\u3063\u3066\u5831\u544a\u3055\u308c\u305f\u4ee5\u524d\u306eBisonal\u653b\u6483\u3068\u306e\u95a2\u4fc2\u3092\u5f15\u304d\u7d9a\u304d\u8abf\u67fb\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306eBisonal\u30b5\u30f3\u30d7\u30eb\u306e\u80cc\u5f8c\u306b\u3044\u308b\u653b\u6483\u8005\u306e\u30cf\u30a4\u30ec\u30d9\u30eb\u306a\u6280\u8853\u3001\u6226\u7565\u3001\u653b\u6483\u306e\u6d41\u308c\u306f\u3001\u4ee5\u524d\u306eBisonal\u6d3b\u52d5\u3068\u4e00\u81f4\u3057\u307e\u3059\u3002\u6a19\u7684\u3068\u306a\u3063\u3066\u3044\u308b\u306e\u306f\u7279\u5b9a\u306e\u56fd\u306e\u8ecd\u4e8b\u307e\u305f\u306f\u9632\u885b\u7523\u696d\u3067\u3001C2\u30b5\u30fc\u30d0\u30fc\u306b\u5bfe\u3057\u3066DDNS\u3092\u4f7f\u7528\u3057\u3001\u30bf\u30fc\u30b2\u30c3\u30c8 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href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.Bisonal\">Bisonal<\/a>\u30bf\u30b0\u3067\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u8ffd\u8de1\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>Traps\u306f\u3001Bisonal\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2><a 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5\u6708\u521d\u3081\u306b\u3001\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30c1\u30fc\u30e0Unit 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