{"id":109230,"date":"2020-10-23T09:00:51","date_gmt":"2020-10-23T16:00:51","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=109230"},"modified":"2025-08-25T04:28:30","modified_gmt":"2025-08-25T11:28:30","slug":"wireshark-tutorial-dridex-infection-traffic","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/wireshark-tutorial-dridex-infection-traffic\/","title":{"rendered":"Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea79\uff1aDridex\u611f\u67d3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8abf\u67fb"},"content":{"rendered":"<h2><strong>\u6982\u8981<\/strong><\/h2>\n<p>\u672c\u30b7\u30ea\u30fc\u30ba\u306f\u3001\u7591\u308f\u3057\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u8abf\u67fb\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\uff08pcap\uff09\u306e\u78ba\u8a8d\u3092\u696d\u52d9\u3067\u884c\u3063\u3066\u304a\u3089\u308c\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c02\u9580\u5bb6\u3092\u8aad\u8005\u3068\u3057\u3066\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u672c\u7a3f\u3067\u306e\u624b\u9806\u8aac\u660e\u306f\u8aad\u8005\u306e\u7686\u3055\u3093\u304c<a href=\"https:\/\/www.wireshark.org\/\">Wireshark<\/a>\u306e\u4f7f\u3044\u304b\u305f\u3092\u3054\u5b58\u77e5\u3067\u3042\u308b\u3053\u3068\u3092\u524d\u63d0\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u672c\u7a3f\u306b\u3066\u5229\u7528\u3059\u308bWireshark\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u4e3b\u306b3.x\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/malpedia.caad.fkie.fraunhofer.de\/details\/win.dridex\">Dridex<\/a>\u306f\u30d0\u30f3\u30ad\u30f3\u30b0\u578b\u30c8\u30ed\u30a4\u306e\u6728\u99ac\u3068\u3082\u547c\u3070\u308c\u308b\u3053\u3068\u3082\u3042\u308b\u3001\u60c5\u5831\u7a83\u53d6\u578b\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u306e\u4e00\u7a2e\u3067\u3059\u3002\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f<a href=\"https:\/\/malpedia.caad.fkie.fraunhofer.de\/details\/win.dridex\">2014\u5e74\u306b\u521d\u3081\u3066\u51fa\u73fe\u3057\u3001<\/a>\u305d\u308c\u4ee5\u964d\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u72b6\u614b\u304c\u7d9a\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306e\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7\u3067\u306f\u3001Dridex\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u78ba\u8a8d\u3057\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5206\u6790\u304b\u3089\u672c\u30d5\u30a1\u30df\u30ea\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u30d2\u30f3\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u6ce8\u610f: \u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f\u3001\u4ee5\u524d\u306e\u300e<a href=\"https:\/\/unit42.paloaltonetworks.jp\/unit42-customizing-wireshark-changing-column-display\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea71: Wireshark\u306e\u8868\u793a\u5217\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b<\/a>\u300f\u3067\u8a2d\u5b9a\u3057\u305f\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u6e08\u307f\u306e\u5217\u8868\u793a\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001<a href=\"https:\/\/github.com\/pan-unit42\/wireshark-tutorial-Dridex-traffic\">\u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u4f7f\u3046pcap\u30d5\u30a1\u30a4\u30eb\u306e\u5165\u3063\u305fZIP\u30a2\u30fc\u30ab\u30a4\u30d6<\/a>\u3092\u683c\u7d0d\u3057\u3066\u3044\u308bGithub\u30ea\u30dd\u30b8\u30c8\u30ea\u304b\u3089\u30b5\u30f3\u30d7\u30eb\u30d5\u30a1\u30a4\u30eb\u3092\u3042\u3089\u304b\u3058\u3081\u53d6\u5f97\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u89e3\u51cd\u7528\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u300cinfected\u300d\u3067\u3059\u3002<\/p>\n<p><strong><span style=\"text-decoration: underline;\">\u6ce8\u610f<\/span>: <\/strong>\u672c\u7a3f\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306b\u5229\u7528\u3059\u308bpcap\u30d5\u30a1\u30a4\u30eb\u306fWindows\u3067\u52d5\u4f5c\u3059\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u542b\u3093\u3067\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001Windows\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u611f\u67d3\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002\u3067\u304d\u308b\u304b\u304e\u308a BSD\u7cfb\u3001Linux\u7cfb\u3001macOS\u306a\u3069\u3001Windows\u74b0\u5883\u4ee5\u5916\u306e\u74b0\u5883\u3067pcap\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<h2><strong>Dridex\u306e\u914d\u5e03<\/strong><\/h2>\n<p>Dridex\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u3001\u611f\u67d3\u306b\u3064\u306a\u304c\u308b\u4e00\u9023\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002Dridex\u306f\u305f\u3044\u3066\u3044\u60aa\u610f\u306e\u3042\u308b\u30b9\u30d1\u30e0\uff08\u30de\u30eb\u30b9\u30d1\u30e0\uff09\u3092\u4ecb\u3057\u3066\u914d\u5e03\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u306e\u30de\u30eb\u30b9\u30d1\u30e0\u306e\u6ce2\u306f\u3001\u5c11\u306a\u304f\u3068\u3082\u9031\u306b2\u301c3\u56de\u306f\u767a\u751f\u3059\u308b\u306e\u304c\u666e\u901a\u3067\u3059\u3002Dridex\u3092\u914d\u5e03\u3059\u308b\u96fb\u5b50\u30e1\u30fc\u30eb\u306b\u306fMicrosoft Office\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u6dfb\u4ed8\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u30ea\u30f3\u30af\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u56f31\u301c4\u306b\u6700\u8fd1\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u3044\u304f\u3064\u304b\u793a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_109180\" class=\"wp-caption aligncenter\" style=\"width: 900px;\" aria-describedby=\"caption-attachment-109180\"><img  class=\"wp-image-109181 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-2.jpeg\" alt=\"Dridex\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u60aa\u610f\u306e\u3042\u308bExcel\u30d5\u30a1\u30a4\u30eb\u304c\u6dfb\u4ed8\u3055\u308c\u305f\u300cDHL Invoices for Aug 2020\uff082020\u5e748\u6708\u306eDHL\u8acb\u6c42\u66f8\uff09\u300d\u3068\u3044\u3046\u4ef6\u540d\u306e\u96fb\u5b50\u30e1\u30fc\u30eb\" width=\"900\" height=\"694\" \/><figcaption id=\"caption-attachment-109180\" class=\"wp-caption-text\">\u56f3 1 2020\u5e749\u6708\u306eDHL\u3092\u507d\u88c5\u3057\u305f\u30de\u30eb\u30b9\u30d1\u30e0\u3002\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u3066Dridex\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b<\/figcaption><\/figure>\n<figure id=\"attachment_109182\" class=\"wp-caption aligncenter\" style=\"width: 900px;\" aria-describedby=\"caption-attachment-109182\"><img  class=\"wp-image-109183 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-3.jpeg\" alt=\"\u6dfb\u4ed8\u3055\u308c\u305f\u60aa\u610f\u306e\u3042\u308bExcel\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u3066Dridex\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u96fb\u5b50\u30e1\u30fc\u30eb\u3002\u4ef6\u540d\u306f\u300cUPS Invoice Notification.(UPS\u8acb\u6c42\u66f8\u901a\u77e5)\u300d\u3002 \" width=\"900\" height=\"786\" \/><figcaption id=\"caption-attachment-109182\" class=\"wp-caption-text\">\u56f3 2 2020\u5e7410\u6708\u306eUPS\u3092\u507d\u88c5\u3057\u305f\u30de\u30eb\u30b9\u30d1\u30e0\u3002\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u3066Dridex\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b<\/figcaption><\/figure>\n<figure id=\"attachment_109184\" class=\"wp-caption aligncenter\" style=\"width: 900px;\" aria-describedby=\"caption-attachment-109184\"><img  class=\"wp-image-109185 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-4.jpeg\" alt=\"\u60aa\u610f\u306e\u3042\u308b\u30ea\u30f3\u30af\u3092\u4f7f\u7528\u3057\u3066Dridex\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u96fb\u5b50\u30e1\u30fc\u30eb\u3002\u4ef6\u540d\u306f\u300cFedEx Shipment 747958837531 Delivered(FedEx\u51fa\u8377\u756a\u53f7747958837531\u306e\u914d\u9001\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f)\u300d\u3002 \" width=\"900\" height=\"1034\" \/><figcaption id=\"caption-attachment-109184\" class=\"wp-caption-text\">\u56f3 3 2020\u5e749\u6708\u306eDHL\u3092\u507d\u88c5\u3057\u305f\u30de\u30eb\u30b9\u30d1\u30e0\u3002\u30ea\u30f3\u30af\u3092\u4f7f\u3063\u3066Dridex\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b<\/figcaption><\/figure>\n<figure id=\"attachment_109186\" class=\"wp-caption aligncenter\" style=\"width: 900px;\" aria-describedby=\"caption-attachment-109186\"><img  class=\"wp-image-109187 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-5.jpeg\" alt=\"\u60aa\u610f\u306e\u3042\u308b\u30ea\u30f3\u30af\u3092\u4f7f\u7528\u3057\u3066Dridex\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u96fb\u5b50\u30e1\u30fc\u30eb\u3002\u4ef6\u540d\u306f\u300cNotification : invoice 796636.(\u901a\u77e5: \u8acb\u6c42\u66f8796636)\u300d\u3002 \" width=\"900\" height=\"1067\" \/><figcaption id=\"caption-attachment-109186\" class=\"wp-caption-text\">\u56f3 4 2020\u5e7410\u6708\u306eQuickBooks\u3092\u507d\u88c5\u3057\u305f\u30de\u30eb\u30b9\u30d1\u30e0\u3002\u30ea\u30f3\u30af\u3092\u4f7f\u3063\u3066Dridex\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b<\/figcaption><\/figure>\n<p>\u6700\u521d\u306e\u60aa\u610f\u306e\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u60aa\u610f\u306e\u3042\u308b\u30de\u30af\u30ed\u3092\u542b\u3080Microsoft Office\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5834\u5408\u3082\u3042\u308c\u3070\u3001\u3042\u308b\u7a2e\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u88c5\u3063\u305fWindows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\uff08EXE\uff09\u306e\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u3044\u305a\u308c\u306b\u305b\u3088\u3001\u3053\u306e\u6700\u521d\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u611f\u67d3\u306b\u3044\u305f\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u521d\u671f\u30d5\u30a1\u30a4\u30eb\u304cDridex\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u3092\u53d6\u5f97\u3057\u3066\u304d\u307e\u3059\u304c\u3001\u521d\u671f\u30d5\u30a1\u30a4\u30eb\u81ea\u4f53\u304cDridex\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u3067\u3042\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002Dridex\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u306f\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9&amp;\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\uff08C2\uff09\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u4ecb\u3057\u3066\u300164\u30d3\u30c3\u30c8\u306eDridexDLL\u30d5\u30a1\u30a4\u30eb\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\u56f35\u3068\u56f36\u306b\u6700\u8fd1\u306eDridex\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u3067\u3088\u304f\u898b\u3089\u308c\u308b\u30b5\u30f3\u30d7\u30eb\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_109188\" aria-describedby=\"caption-attachment-109188\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109189 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-6.jpeg\" alt=\"Dridex\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u304c\u6dfb\u4ed8\u3055\u308c\u305f\u30de\u30eb\u30b9\u30d1\u30e0\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u30c1\u30a7\u30fc\u30f3\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\uff1a\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u4ed8\u304d\u306e\u30de\u30eb\u30b9\u30d1\u30e0\u3001\u6dfb\u4ed8\u3055\u308c\u305fExcel\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u3001\u6709\u52b9\u5316\u30de\u30af\u30ed\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fcDLL\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3001Dridex\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fcDLL\u3001HTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u300164\u30d3\u30c3\u30c8Dridex DLL\u30d5\u30a1\u30a4\u30eb\u3001HTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3001\u66f4\u65b0\u3055\u308c\u305f64\u30d3\u30c3\u30c8Dridex DLL\u30d5\u30a1\u30a4\u30eb\" width=\"900\" height=\"553\" \/><figcaption id=\"caption-attachment-109188\" class=\"wp-caption-text\">\u56f3 5 Dridex\u304c\u30de\u30eb\u30b9\u30d1\u30e0\u306e\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u914d\u5e03\u3055\u308c\u308b\u30b1\u30fc\u30b9\u3067\u3088\u304f\u898b\u3089\u308c\u308b\u611f\u67d3\u30a4\u30d9\u30f3\u30c8\u30d5\u30ed\u30fc<\/figcaption><\/figure>\n<figure id=\"attachment_109190\" aria-describedby=\"caption-attachment-109190\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109191 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-7.jpeg\" alt=\"Dridex\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u30ea\u30f3\u30af\u3092\u6301\u3064\u30de\u30eb\u30b9\u30d1\u30e0\u3002\u30a4\u30d9\u30f3\u30c8\u306e\u30c1\u30a7\u30fc\u30f3\u306f\u4e00\u822c\u7684\u306b\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\uff1aHTTPS\u30ea\u30f3\u30af\u3092\u4f7f\u7528\u3057\u305f\u30de\u30eb\u30b9\u30d1\u30e0\u3001Word\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305fWord\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u6709\u52b9\u5316\u30de\u30af\u30ed\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fcDLL\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3001Dridex\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fcDLL\u3001HTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u300164\u30d3\u30c3\u30c8Dridex DLL\u30d5\u30a1\u30a4\u30eb\u3001HTTPSC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3001\u66f4\u65b0\u3055\u308c\u305f64\u30d3\u30c3\u30c8DridexDLL\u30d5\u30a1\u30a4\u30eb\" width=\"900\" height=\"530\" \/><figcaption id=\"caption-attachment-109190\" class=\"wp-caption-text\">\u56f3 6 Dridex\u304c\u30de\u30eb\u30b9\u30d1\u30e0\u5185\u306e\u30ea\u30f3\u30af\u3068\u3057\u3066\u914d\u5e03\u3055\u308c\u308b\u30b1\u30fc\u30b9\u3067\u3088\u304f\u898b\u3089\u308c\u308b\u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u306e\u30a4\u30d9\u30f3\u30c8\u30d5\u30ed\u30fc<\/figcaption><\/figure>\n<p>\u56f37\u306b\u3084\u306f\u308a\u30de\u30eb\u30b9\u30d1\u30e0\u3092\u4f7f\u3063\u305f\u5225\u7a2e\u306eDridex\u306b\u3088\u308b\u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u3061\u3089\u306f\u3001\u56f35\u3068\u56f36\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u305fOffice\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u307b\u3069\u4e00\u822c\u7684\u306a\u914d\u5e03\u65b9\u6cd5\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u30022020\u5e749\u670824\u65e5\u306eDridex\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u30de\u30eb\u30b9\u30d1\u30e0\u306e\u30ea\u30f3\u30af\u3067\u306f\u3001Office\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u8fd4\u3059\u4ee3\u308f\u308a\u306bWindows\u306e\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092\u8fd4\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u8a73\u7d30\u306f\u56f37\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure id=\"attachment_109192\" aria-describedby=\"caption-attachment-109192\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109193 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-8.jpeg\" alt=\"Malspam\u304c2020-09-24\u6728\u66dc\u65e5\u306bDridex\u3092\u30d7\u30c3\u30b7\u30e5\u3057\u307e\u3059\u3002\u6ce8\uff1a\u540c\u3058HTTPS\u30ea\u30f3\u30af\u304c\u3001ZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u3067\u306f\u306a\u304f.scr\u30d5\u30a1\u30a4\u30eb\u62e1\u5f35\u5b50\u3092\u6301\u3064EXE\u3092\u8fd4\u3059\u5834\u5408\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u78ba\u8a8d\u3055\u308c\u305f\u4e00\u9023\u306e\u30a4\u30d9\u30f3\u30c8\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002HTTPS\u30ea\u30f3\u30af\u4ed8\u304d\u306e\u30de\u30eb\u30b9\u30d1\u30e0\u3001ZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u305fZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u3001Dridex\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fcEXE\uff08.scr\u30d5\u30a1\u30a4\u30eb\u62e1\u5f35\u5b50\uff09\u3001HTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u300164\u30d3\u30c3\u30c8Dridex DLL\u30d5\u30a1\u30a4\u30eb\u3001HTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3001\u66f4\u65b064\u30d3\u30c3\u30c8\u306eDridexDLL\u30d5\u30a1\u30a4\u30eb\" width=\"900\" height=\"668\" \/><figcaption id=\"caption-attachment-109192\" class=\"wp-caption-text\">\u56f3 7 2020\u5e749\u6708\u306b\u78ba\u8a8d\u3055\u308c\u305f\u4e00\u9023\u306e\u30a4\u30d9\u30f3\u30c8\u3002\u30ea\u30f3\u30af\u304b\u3089Dridex\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9EXE\u306b\u3064\u306a\u304c\u3063\u305f<\/figcaption><\/figure>\n<p>\u56f35\u301c\u56f37\u306b\u793a\u3057\u305f\u3088\u3046\u306b\u914d\u5e03\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u307b\u3068\u3093\u3069\u306e\u5834\u5408HTTPS\u3067\u3059\u3002\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u521d\u671f\u30d5\u30a1\u30a4\u30eb\u3084Dridex\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u306e\u691c\u51fa\u304c\u96e3\u3057\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001Dridex\u306eC2\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c\u30c8\u30ea\u30ac\u30fc\u3059\u308b\u611f\u67d3\u5f8c\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u7279\u5fb4\u7684\u306a\u306e\u3067\u8b58\u5225\u306f\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h2><strong>\u8a3c\u660e\u66f8\u3068HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/strong><\/h2>\n<p>Dridex\u306e\u611f\u67d3\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u3001HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u4f7f\u7528\u3055\u308c\u308b\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u3082\u7406\u89e3\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306eSSL\/TLS\u6697\u53f7\u5316\u306b\u306f\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002HTTPS\u3092\u4f7f\u3063\u3066\u3044\u308bWeb\u30b5\u30a4\u30c8\u3092\u8868\u793a\u3059\u308b\u3055\u3044\u306f\u3001Web\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306eWeb\u30d6\u30e9\u30a6\u30b6\u306b\u8a3c\u660e\u66f8\u304c\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u306e\u30c7\u30fc\u30bf\u304cHTTPS\u63a5\u7d9a\u78ba\u7acb\u306b\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u8a3c\u660e\u66f8\u306bWeb\u30b5\u30a4\u30c8\u306e\u516c\u958b\u9375\u304c\u542b\u307e\u308c\u3066\u3044\u3066\u3001\u3053\u308c\u3067\u5bfe\u8c61Web\u30b5\u30a4\u30c8\u306e\u8eab\u5143\u3092\u78ba\u8a8d\u3059\u308b\u308f\u3051\u3067\u3059\u3002<\/p>\n<p>\u3055\u307e\u3056\u307e\u306a<a href=\"https:\/\/en.wikipedia.org\/wiki\/Certificate_authority\">\u8a8d\u8a3c\u5c40<\/a>\uff08CA\uff09\u304c\u3001\u3084\u306f\u308a\u3055\u307e\u3056\u307e\u306aWeb\u30b5\u30a4\u30c8\u306e\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3057\u3066\u3044\u3066\u3001\u5546\u7528\u30b5\u30a4\u30c8\u7528\u306b\u6709\u6599\u3067\u4f01\u696d\u76f8\u624b\u306b\u8ca9\u58f2\u3059\u308b\u8a8d\u8a3c\u5c40\u3082\u3042\u308c\u3070\u3001<a href=\"https:\/\/letsencrypt.org\/about\/\">Let\u2019s Encrypt<\/a>\u306e\u3088\u3046\u306b\u8a3c\u660e\u66f8\u3092\u7121\u6599\u3067\u63d0\u4f9b\u3057\u3066\u3044\u308b\u8a8d\u8a3c\u5c40\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u8a3c\u660e\u66f8\u306e\u60c5\u5831\u306fWireshark\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u8868\u793a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u6b21\u306e2\u3064\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u4e3b\u306b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u8a8d\u8a3c\u5c40\u306e\u300cIssuer(\u767a\u884c\u8005)\u300d\u30c7\u30fc\u30bf<\/li>\n<li>web\u30b5\u30a4\u30c8\u306b\u95a2\u3059\u308b\u300cSubject\u300d\u30c7\u30fc\u30bf<\/li>\n<\/ul>\n<p>\u300cIssuer\u300d\u306e\u30c7\u30fc\u30bf\u304b\u3089\u306f\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3057\u305f\u8a8d\u8a3c\u5c40\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u307e\u305f\u300cSubject\u300d\u306e\u30c7\u30fc\u30bf\u304b\u3089\u306fWeb\u30b5\u30a4\u30c8\u306e\u8eab\u5143\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u56f38\u306b\u5f0a\u793e\uff08<span style=\"font-family: 'courier new', courier, monospace;\">www.paloaltonetworks.com<\/span>\uff09\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30b5\u30f3\u30d7\u30eb\u3068\u3057\u3066\u8a3c\u660e\u66f8\u306e\u300cIssuer\u300d\u3068\u300cSubject\u300d\u306e\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_109194\" aria-describedby=\"caption-attachment-109194\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109195 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-9.jpeg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001\u4f8b\u3068\u3057\u3066www.paloaltonetworks.com\u3092\u4f7f\u7528\u3057\u3066\u3001HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8\u767a\u884c\u8005\u3068\u30b5\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30c7\u30fc\u30bf\u3092\u898b\u3064\u3051\u308b\u65b9\u6cd5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u8d64\u3044\u77e9\u5f62\u3067Web\u30b5\u30a4\u30c8\u3092\u8b58\u5225\u3059\u308b\u30c6\u30fc\u30de\u3068\u306a\u3063\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3092\u30cf\u30a4\u30e9\u30a4\u30c8\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \" width=\"900\" height=\"713\" \/><figcaption id=\"caption-attachment-109194\" class=\"wp-caption-text\">\u56f3 8 www.paloaltonetworks.com\u306bHTTPS\u3067\u63a5\u7d9a\u3057\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8\u30c7\u30fc\u30bf<\/figcaption><\/figure>\n<p>\u305f\u3060\u3057Web\u30b5\u30fc\u30d0\u30fc\u3092\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u3055\u3044\u3001\u7ba1\u7406\u8005\u306f\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u306f\u30ed\u30fc\u30ab\u30eb\u3067\u751f\u6210\u3055\u308c\u308b\u3082\u306e\u3067\u3001\u8a8d\u8a3c\u5c40\u304c\u767a\u884c\u3057\u305f\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002Firefox\u306a\u3069\u6700\u65b0\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u8868\u793a\u3059\u308b\u3068\u3001\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u306f\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u751f\u6210\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\uff08\u56f39\u53c2\u7167\uff09\u3002<\/p>\n<figure id=\"attachment_109196\" class=\"wp-caption aligncenter\" style=\"width: 900px;\" aria-describedby=\"caption-attachment-109196\"><img  class=\"wp-image-109197 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-10.jpeg\" alt=\"\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3092\u4f7f\u3046HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306fFirefox\u306e\u8b66\u544a\u306e\u3088\u3046\u306b\u6700\u65b0\u30d6\u30e9\u30a6\u30b6\u3067\u8868\u793a\u3059\u308b\u3068\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8b66\u544a\u306b\u306f\u3001\u300cWarning: Potential Security Risk Ahead.(\u8b66\u544a\uff1a\u6f5c\u5728\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059)\u300d\u3068\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \" width=\"900\" height=\"500\" \/><figcaption id=\"caption-attachment-109196\" class=\"wp-caption-text\">\u56f39 \u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3092\u4f7f\u7528\u3057\u305fWeb\u30b5\u30a4\u30c8\u306e\u30da\u30fc\u30b8\u3092\u8868\u793a\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u6700\u65b0\u306eFirefox\u3067\u306f\u30a8\u30e9\u30fc\u306b\u306a\u308b<\/figcaption><\/figure>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2\u958b\u767a\u8005\u306fC2\u30b5\u30fc\u30d0\u30fc\u306b\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3092\u3088\u304f\u5229\u7528\u3057\u307e\u3059\u3002\u306a\u305c\u306a\u3089\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u306f\u3059\u3070\u3084\u304f\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u308b\u304b\u3089\u3067\u3059\u3002\u304f\u308f\u3048\u3066\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306eHTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u306fWeb\u30d6\u30e9\u30a6\u30b6\u3092\u4f7f\u308f\u306a\u3044\u306e\u3067\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u30a8\u30e9\u30fc\u3084\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u3082\u306a\u304f\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n<p>\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3092\u751f\u6210\u3059\u308b\u3068\u304d\u306f\u3001\u4ee5\u4e0b\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u5024\u3092\u5165\u529b\u3057\u307e\u3059\uff08\u305f\u3060\u3057\u4e00\u90e8\u7a7a\u767d\u306e\u307e\u307e\u306b\u3055\u308c\u308b\u3053\u3068\u3082\u3088\u304f\u3042\u308a\u307e\u3059\uff09\u3002<\/p>\n<ul>\n<li>Country name (\u56fd\u540d\u30012\u6587\u5b57\u306e\u30b3\u30fc\u30c9)<\/li>\n<li>State or province name (\u5dde\u540d\u3084\u90fd\u9053\u5e9c\u770c\u540d)<\/li>\n<li>Locality name (\u901a\u5e38\u306f\u5e02\u533a\u753a\u6751\u540d)<\/li>\n<li>Organization name (\u7d44\u7e54\u540d)<\/li>\n<li>Organizational unit name (\u90e8\u9580\u540d)<\/li>\n<li>Common name (\u305f\u3068\u3048\u3070\u5b8c\u5168\u4fee\u98fe\u30db\u30b9\u30c8\u540d)<\/li>\n<li>Email address (\u96fb\u5b50\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9)<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u3001Web\u30b5\u30a4\u30c8\u3092\u8b58\u5225\u3059\u308bSubject\u30c7\u30fc\u30bf\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u8a3c\u660e\u66f8\u306fWeb\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u30ed\u30fc\u30ab\u30eb\u306b\u751f\u6210\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001Issuer (\u767a\u884c\u8005) \u306b\u3082\u540c\u3058\u30d5\u30a3\u30fc\u30eb\u30c9\u3068\u5024\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u4f5c\u6210\u8005\u306f\u3001\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u306e\u3053\u308c\u3089\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u30e9\u30f3\u30c0\u30e0\u306a\u5024\u3084\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3001\u507d\u306e\u5024\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001Trickbot\u306eHTTPSC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u300c<span style=\"font-family: 'courier new', courier, monospace;\">example.com<\/span>\u300d\u3092Common Name\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u5024\u3068\u3057\u3066\u3088\u304f\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u306e\u307b\u304b<a href=\"https:\/\/www.malware-traffic-analysis.net\/2020\/10\/06\/index.html\">\u6700\u8fd1\u306eIcedID\u30de\u30eb\u30a6\u30a7\u30a2\u611f\u67d3\u306b\u3088\u308bHTTPSC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/a>\u3067\u306f\u3001\u8a3c\u660e\u66f8\u306eIssuer\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u6b21\u306e\u5024\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>Country name: <span style=\"font-family: 'courier new', courier, monospace;\">AU<\/span><\/li>\n<li>State or province name: <span style=\"font-family: 'courier new', courier, monospace;\">Some-State<\/span><\/li>\n<li>Organization name: <span style=\"font-family: 'courier new', courier, monospace;\">Internet Widgits Pty Ltd<\/span><\/li>\n<li>Common name: <span style=\"font-family: 'courier new', courier, monospace;\">localhost<\/span><\/li>\n<\/ul>\n<p>Dridex\u306eHTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8Issuer\u30c7\u30fc\u30bf\u306e\u30d1\u30bf\u30fc\u30f3\u306f\u3001\u4ed6\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u3068\u6bd4\u3079\u3066\u3084\u3084\u7279\u5fb4\u7684\u3067\u3059\u3002\u3053\u306e\u305f\u3081\u3053\u3046\u3057\u305f\u30d1\u30bf\u30fc\u30f3\u3092Dridex\u611f\u67d3\u7279\u5b9a\u306e\u9375\u306b\u4f7f\u3048\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2><strong>Dridex\u611f\u67d3\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306ePcap\u30d5\u30a1\u30a4\u30eb<\/strong><\/h2>\n<p>\u6700\u8fd1\u306eDridex\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306epcap\u3092\u542b\u30805\u3064\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u4ed8\u304dZIP\u30a2\u30fc\u30ab\u30a4\u30d6\uff08\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u300cinfected\u300d\uff09\u3092<a href=\"https:\/\/github.com\/pan-unit42\/wireshark-tutorial-Dridex-traffic\">\u3053\u3061\u3089\u306eGitHub\u30ea\u30dd\u30b8\u30c8\u30ea<\/a>\u304b\u3089\u53d6\u5f97\u3057\u3066\u304f\u3060\u3055\u3044\u3002Github\u30da\u30fc\u30b8\u306b\u79fb\u52d5\u3057\u3066ZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u306e\u30a8\u30f3\u30c8\u30ea\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u56f310\u3068\u56f311\u306b\u793a\u3059\u624b\u9806\u3067\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_109198\" aria-describedby=\"caption-attachment-109198\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109199 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-11.jpeg\" alt=\"\u3053\u308c\u306f\u3001\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u4f7f\u7528\u3059\u308bZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u3092GitHub\u30ea\u30dd\u30b8\u30c8\u30eapan-unit42\/wireshark-tutorial-Dridex-traffic\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u65b9\u6cd5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\" width=\"900\" height=\"577\" \/><figcaption id=\"caption-attachment-109198\" class=\"wp-caption-text\">\u56f3 10 \u3053\u306e\u8b1b\u5ea7\u3067\u4f7f\u7528\u3059\u308bZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u3078\u306e\u30ea\u30f3\u30af\u3092\u542b\u3080GitHub\u30ea\u30dd\u30b8\u30c8\u30ea<\/figcaption><\/figure>\n<figure id=\"attachment_109200\" aria-describedby=\"caption-attachment-109200\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109201 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-12.jpeg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001\u3053\u306eWireshark\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u683c\u7d0d\u3057\u3066\u3044\u308bGitHub\u30ea\u30dd\u30b8\u30c8\u30ea\u304b\u3089ZIP\u30a2\u30fc\u30ab\u30a4\u30d62020-06-03-Dridex-infection-traffic-pcap.zip\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u4f8b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\" width=\"900\" height=\"473\" \/><figcaption id=\"caption-attachment-109200\" class=\"wp-caption-text\">\u56f311 \u672c\u8b1b\u5ea7\u306eZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u30921\u3064\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308b\u3068\u3053\u308d<\/figcaption><\/figure>\n<p>\u672cZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u30d5\u30a1\u30a4\u30eb\u3092\u89e3\u51cd\u3059\u308b\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u300c<strong><em>infected<\/em><\/strong>\u300d\u3067\u3059\u3002\u5c55\u958b\u3059\u308b\u3068\u6b21\u306e5\u3064\u306epcap\u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>2020-06-03-Dridex-infection-traffic.pcap<\/li>\n<li>2020-09-24-Dridex-infection-traffic.pcap<\/li>\n<li>2020-09-29-Dridex-infection-traffic.pcap<\/li>\n<li>2020-10-05-Dridex-infection-traffic.pcap<\/li>\n<li>2020-10-07-Dridex-infection-traffic.pcap<\/li>\n<\/ul>\n<h2><strong>\u4f8b1: 2020-06-03-Dridex-infection-traffic.pcap<\/strong><\/h2>\n<p><strong><em>2020-06-03-Dridex-infection-traffic.pcap<\/em><\/strong>\u3092\u958b\u3044\u305f\u3089\u3001\u300e<a href=\"https:\/\/unit42.paloaltonetworks.jp\/using-wireshark-display-filter-expressions\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 2: \u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u8abf\u67fb\u306b\u5f79\u7acb\u3064\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u8a2d\u5b9a<\/a>\u300f\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u89e3\u8aac\u3057\u305f\u300cbasic\u300d\u306e web \u7528\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u3057\u307e\u3059\u3002Wireshark 3.x\u3067\u306ebasic\u30d5\u30a3\u30eb\u30bf\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: 'courier new', courier, monospace;\">(http.request or tls.handshake.type eq 1) and !(ssdp)<\/span><\/p>\n<p>Dridex\u306e\u611f\u67d3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u3001\u6b21\u306e\u4e8c\u6bb5\u69cb\u3048\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u521d\u671f\u611f\u67d3\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3<\/li>\n<li>\u611f\u67d3\u5f8cC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/li>\n<\/ul>\n<p>\u521d\u671f\u611f\u67d3\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306f\u88ab\u5bb3\u8005\u304c\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u30ea\u30f3\u30af\u304b\u3089\u306e\u60aa\u610f\u306e\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u6bb5\u968e\u3067\u767a\u751f\u3057\u307e\u3059\u3002\u521d\u671f\u611f\u67d3\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u306fDridex\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u3092\u30ed\u30fc\u30c9\u3059\u308b\u60aa\u610f\u306e\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u306a\u304a\u3001\u6700\u521d\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306b\u3064\u3044\u3066\u306f\u3001\u78ba\u8a8d\u3067\u304d\u306a\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u60aa\u610f\u306e\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u304c\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3060\u3063\u305f\u5834\u5408\u306a\u3069\u3067\u3059\u3002\u3053\u306e\u307b\u304b\u3001\u521d\u671f\u30d5\u30a1\u30a4\u30eb\u81ea\u4f53\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u3060\u3063\u305f\u305f\u3081\u306bDridex\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u306e\u30ed\u30fc\u30c9\u304c\u78ba\u8a8d\u3055\u308c\u306a\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u305f\u3044\u3066\u3044\u3053\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306fHTTPS\u7d4c\u7531\u3067\u884c\u308f\u308c\u308b\u306e\u3067\u3001URL\u306f\u8868\u793a\u3055\u308c\u305a\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u307f\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u611f\u67d3\u5f8c\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306f\u3001\u88ab\u5bb3\u8005\u304c\u611f\u67d3\u3057\u305f\u5f8c\u306b\u767a\u751f\u3059\u308bHTTPSC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3059\u3002\u3053\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306fDridex\u611f\u67d3\u304c\u7d9a\u3044\u3066\u3044\u308b\u304b\u304e\u308a\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u306eC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306fIP\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3063\u3066\u76f4\u63a5\u901a\u4fe1\u3059\u308b\u306e\u3067\u95a2\u9023\u4ed8\u3051\u3089\u308c\u305f\u30c9\u30e1\u30a4\u30f3\u540d\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3002\u307e\u305f\u4ee5\u4e0b\u306b\u8a73\u8ff0\u3059\u308b\u3068\u304a\u308a\u3001\u8a3c\u660e\u66f8\u306eIssuer\u30c7\u30fc\u30bf\u3082\u666e\u901a\u306e\u5185\u5bb9\u3068\u306f\u9055\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u56f312\u306fWireshark\u3067\u958b\u3044\u305f\u6700\u521d\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u300cbasic\u300dWeb\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u8868\u793a\u3055\u308c\u3066\u3044\u306a\u3044\u884c\u304cDridex\u306eHTTPSC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_109202\" aria-describedby=\"caption-attachment-109202\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109203 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-13.jpeg\" alt=\"\u3053\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001Wireshark\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3055\u308c\u305fDridex\u611f\u67d3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002The screen is labeled 2020-06-03-Dridex-infection-traffic.pcap\" width=\"900\" height=\"628\" \/><figcaption id=\"caption-attachment-109202\" class=\"wp-caption-text\">\u56f3 12 Wireshark\u3067\u6700\u521d\u306epcap\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u958b\u3044\u3066\u300cbasic\u300dWeb\u30d5\u30a3\u30eb\u30bf\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u305f\u5185\u5bb9<\/figcaption><\/figure>\n<p>\u56f312\u306b\u793a\u3057\u305f\u6700\u521d\u306epcap\u306b\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u3067\u306f\u306a\u304fIP\u30a2\u30c9\u30ec\u30b9\u3067\u76f4\u63a5\u63a5\u7d9a\u3057\u3066\u3044\u308b\u6b21\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u304c\u304a\u305d\u3089\u304fDridex\u306b\u3088\u308bHTTPSC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">185.86.148[.]68<\/span> <span style=\"font-family: 'courier new', courier, monospace;\">443\/tcp<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">212.95.153[.]36<\/span><span style=\"font-family: 'courier new', courier, monospace;\"> 453\/tcp<\/span><\/li>\n<\/ul>\n<p>\u300cbasic\u300dWeb\u30d5\u30a3\u30eb\u30bf\u3067\u8868\u793a\u3055\u308c\u308b\u4ed6\u306e\u30c9\u30e1\u30a4\u30f3\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">microsoft.com<\/span>\u3084<span style=\"font-family: 'courier new', courier, monospace;\">office.net<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">windows.com<\/span>\u306a\u3069\u306e\u3088\u304f\u77e5\u3089\u308c\u305f\u540d\u524d\u3067\u7d42\u308f\u308b\u30c9\u30e1\u30a4\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3059\u3002\u552f\u4e00\u306e\u4f8b\u5916\u304c<span style=\"font-family: 'courier new', courier, monospace;\">truepenesonga[.]com<\/span>\u3078\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3001\u3053\u308c\u306f19:38:18 UTC\u306epcap\u306e\u306f\u3058\u3081\u3042\u305f\u308a\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u304c\u304a\u305d\u3089\u304fDridex\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u3067\u3057\u3087\u3046\u3002\u3061\u3087\u3063\u3068<a href=\"https:\/\/www.google.com\/search?q=truepenesonga+com+malware\">Google\u3067\u691c\u7d22<\/a>\u3057\u305f\u7d50\u679c\u304b\u3089\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">truepenesonga[.]com<\/span>\u304c\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u3067\u306f\u611f\u67d3\u5f8c\u306eDridexC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u6ce8\u76ee\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002Wireshark\u3067\u6b21\u306e\u30d5\u30a3\u30eb\u30bf\u3067\u3001\u3053\u308c\u30892\u3064\u306eIP\u30a2\u30c9\u30ec\u30b9\u5b9b\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8\u306eIssuer\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: 'courier new', courier, monospace;\">tls.handshake.type eq 11 and (ip.addr eq 185.86.148.68 or ip.addr eq 212.95.153.36)<\/span><\/p>\n<p>\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u3057\u305f\u3089\u3001Wireshark\u306e\u5217\u8868\u793a\u3067\u6700\u521d\u306e\u30d5\u30ec\u30fc\u30e0\u3092\u9078\u629e\u3057\u3066\u3001\u30d5\u30ec\u30fc\u30e0\u306e\u8a73\u7d30\u30d1\u30cd\u30eb\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002\u6b21\u306b\u56f313\u306b\u793a\u3057\u305f\u3068\u304a\u308a\u306b\u5024\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u5c55\u958b\u3057\u3066\u3044\u304d\u3001<span style=\"font-family: 'courier new', courier, monospace;\">RDNSequence item:<\/span>\u3067\u59cb\u307e\u308b\u884c\u306e\u30ea\u30b9\u30c8\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_109204\" aria-describedby=\"caption-attachment-109204\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109205 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-14.jpeg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001Dridex HTTPSC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8\u767a\u884c\u8005\u30c7\u30fc\u30bf\u3092\u898b\u3064\u3051\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u91cd\u8981\u306a\u30b9\u30dd\u30c3\u30c8\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002\u8d64\u3044\u77e2\u5370\u306f\u3001\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u8a3c\u660e\u66f8\u3001\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u7f72\u540d\u3055\u308c\u305f\u8a3c\u660e\u66f8\u3001\u767a\u884c\u8005\u3001\u304a\u3088\u3073rdnSequence\u3092\u7279\u306b\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \" width=\"900\" height=\"746\" \/><figcaption id=\"caption-attachment-109204\" class=\"wp-caption-text\">\u56f3 13 Dridex\u306b\u3088\u308bHTTPS\u7d4c\u7531\u306eC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3001\u8a3c\u660e\u66f8\u306eIssuer\u30c7\u30fc\u30bf\u3092\u691c\u7d22\u3057\u3066\u3044\u308b\u3068\u3053\u308d<\/figcaption><\/figure>\n<p>\u3053\u3053\u3067\u306f<span style=\"font-family: 'courier new', courier, monospace;\">185.86.148[.]68<\/span>\u3078\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306eRDNSequence item\u3068\u305d\u306e\u5024\u306b\u6ce8\u76ee\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-countryName=Vu<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-stateOrProvinceName=Uererarnk4<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-localityName=Port Vila<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-organizationName=Whensean Imegdtc SICAV<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-organizationUnitName=6Tbuthinalq<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-commonName=1andfhtittbly.fan<\/span><\/li>\n<\/ul>\n<p>Dridex\u306e\u8a3c\u660e\u66f8\u306eIssuer\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u306f\u30011\u3064\u304b2\u3064\u6570\u5b57\u3092\u542b\u307e\u305b\u305f\u30e9\u30f3\u30c0\u30e0\u6587\u5b57\u5217\u304c\u8a2d\u5b9a\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u304c\u3001Country Name\u3068Locality\u306e\u5024\u306f\u4e00\u81f4\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">Vu<\/span>\u3068\u3044\u3046\u306e\u304c\u30d0\u30cc\u30a2\u30c4\u3092\u8868\u30592\u6587\u5b57\u306e\u56fd\u30b3\u30fc\u30c9\u3067\u3001<span style=\"font-family: 'courier new', courier, monospace;\">Port Vila<\/span>\u3068\u3044\u3046\u306e\u306f\u30d0\u30cc\u30a2\u30c4\u306e\u9996\u90fd\u3067\u3059\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">212.95.153[.]36<\/span>\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u540c\u69d8\u306e\u624b\u9806\u3067\u78ba\u8a8d\u3059\u308b\u3068\u3001\u6b21\u306e\u60c5\u5831\u304c\u898b\u3064\u304b\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-countryName=AO<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-localityName=Luanda<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-organizationName=Msorest KGaA<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-organizationUnitName=aghat@yongd<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-commonName=arashrinwearc.Ourontizes.ly<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">Luanda<\/span>\u3068\u3044\u3046Locality\u306f\u30a2\u30f3\u30b4\u30e9\u306e\u9996\u90fd\u3067\u3001<span style=\"font-family: 'courier new', courier, monospace;\">AO<\/span>\u3068\u3044\u3046\u306e\u304c\u30a2\u30f3\u30b4\u30e9\u3092\u8868\u3059\u56fd\u30b3\u30fc\u30c9\u3067\u3059\u3002\u305f\u3060\u3057\u4ed6\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u30e9\u30f3\u30c0\u30e0\u306a\u5024\u306e\u3088\u3046\u3067\u3059\u3002\u3053\u306e\u624b\u306e\u8a3c\u660e\u66f8Issuer\u30c7\u30fc\u30bf\u304c\u898b\u3064\u304b\u308c\u3070\u3001\u305d\u308c\u306fDridex\u306eC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u5f37\u529b\u306a\u6307\u6a19\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<h2><strong>\u4f8b2: 2020-09-24-Dridex-infection-traffic.pcap<\/strong><\/h2>\n<p><strong><em>2020-09-24-Dridex-infection-traffic.pcap<\/em><\/strong>\u3092Wireshark\u3067\u958b\u3044\u3066\u3001\u300cbasic\u300dWeb\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u3057\u307e\u3059\uff08\u56f314\u53c2\u7167\uff09\u3002<\/p>\n<figure id=\"attachment_109206\" aria-describedby=\"caption-attachment-109206\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109207 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-15.jpeg\" alt=\"\u3053\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001Wireshark\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3055\u308c\u305fDridex\u611f\u67d3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u753b\u9762\u306b\u306f2020-09-24-Dridex-infection-traffic.pcap\u3068\u3044\u3046\u30e9\u30d9\u30eb\u304c\u4ed8\u3044\u3066\u3044\u307e\u3059\" width=\"900\" height=\"482\" \/><figcaption id=\"caption-attachment-109206\" class=\"wp-caption-text\">\u56f3 14 Wireshark\u30672\u3064\u3081\u306epcap\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u958b\u3044\u3066\u300cbasic\u300dWeb\u30d5\u30a3\u30eb\u30bf\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u305f\u5185\u5bb9<\/figcaption><\/figure>\n<p>\u6700\u521d\u306e3\u884c\u304c\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u306a\u3044HTTP\u306eGET\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u3042\u308b\u70b9\u306b\u6ce8\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u56f33\u3067\u793a\u3057\u305f\u96fb\u5b50\u30e1\u30fc\u30eb\u304b\u3089\u306e\u30ea\u30f3\u30af\u3067\u3059\u3002\u3053\u306e\u30ea\u30f3\u30af\u304b\u3089\u306f\u3001\u56f37\u306e\u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u306eZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u304c\u8fd4\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u3053\u3067\u306fTCP\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u306f\u306a\u304fHTTP\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u8ffd\u8de1\u3092\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u56f315\u3068\u56f316\u306b\u793a\u3059\u3068\u304a\u308a\u753b\u9762\u4e0b\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3001\u8fd4\u3055\u308c\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_109208\" aria-describedby=\"caption-attachment-109208\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109209 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-16.jpeg\" alt=\"\u3053\u3053\u3067\u306fTCP\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u306f\u306a\u304fHTTP\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u8ffd\u8de1\u3092\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001Wireshark\u3067\u305d\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u898b\u3064\u3051\u308b\u65b9\u6cd5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \" width=\"900\" height=\"482\" \/><figcaption id=\"caption-attachment-109208\" class=\"wp-caption-text\">\u56f3 15 \u6700\u521d\u306eHTTP GET\u30ea\u30af\u30a8\u30b9\u30c8\u306eHTTP\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8ffd\u8de1<\/figcaption><\/figure>\n<figure id=\"attachment_109210\" aria-describedby=\"caption-attachment-109210\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109211 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-17.jpeg\" alt=\"Dridex\u611f\u67d3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306eHTTP\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8ffd\u8de1\u3059\u308b\u5834\u5408\u306f\u3001\u4e0b\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u3001\u6700\u521d\u306eHTTP GET\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u8fd4\u3055\u308c\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8868\u793a\u3057\u307e\u3059\u3002 \" width=\"900\" height=\"705\" \/><figcaption id=\"caption-attachment-109210\" class=\"wp-caption-text\">\u56f3 16 \u4e0b\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u3001HTTP GET\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u8fd4\u3055\u308c\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8868\u793a<\/figcaption><\/figure>\n<p>adv.epostoday[.]uk\u3078\u306e3\u3064\u306eHTTP GET\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u3059\u3079\u3066\u540c\u3058TCP\u30b9\u30c8\u30ea\u30fc\u30e0\u5185\u306b\u3042\u308a\u307e\u3059\u3002\u4e00\u756a\u4e0b\u3042\u305f\u308a\u307e\u3067\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u3044\u304d\u3001favicon.ico\u3078\u306e\u6700\u5f8c\u306eHTTP GET\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u524d\u307e\u3067\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3059\u308b\u3068\u3001ASCII\u6587\u5b57\u306e\u9577\u3044\u6587\u5b57\u5217\u306e\u7d42\u308f\u308a\u304c\u898b\u3064\u304b\u308a\u307e\u3059\u3002\u3053\u306e\u6587\u5b57\u5217\u304cblob\u306b\u5909\u63db\u3055\u308c\u3001<span style=\"font-family: 'courier new', courier, monospace;\">Ref_Sep24-2020.zip<\/span>\u3068\u3057\u3066\u88ab\u5bb3\u8005\u306b\u9001\u4fe1\u3055\u308c\u307e\u3059\uff08\u56f317\u53c2\u7167\uff09\u3002<\/p>\n<figure id=\"attachment_109212\" aria-describedby=\"caption-attachment-109212\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109213 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-18.jpeg\" alt=\"\u8d64\u3044\u77e2\u5370\u306f\u3001\u88ab\u5bb3\u8005\u304c\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u4fdd\u5b58\u3059\u308b\u3088\u3046\u306b\u4fc3\u3055\u308c\u308bZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u3067\u3042\u308bRef_Sept24-2020.zip\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \" width=\"900\" height=\"705\" \/><figcaption id=\"caption-attachment-109212\" class=\"wp-caption-text\">\u56f3 17 \u3053\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u304b\u3089\u306eZIP\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u88ab\u5bb3\u8005\u306b\u8868\u793a\u3057\u3001\u4fdd\u5b58\u3055\u305b\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b<\/figcaption><\/figure>\n<p>HTTP\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u6a5f\u80fd\u3092\u4f7f\u3048\u3070\u3053\u308c\u3089\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff08\u56f318\u53c2\u7167\uff09\u3002<\/p>\n<figure id=\"attachment_109214\" class=\"wp-caption aligncenter\" style=\"width: 900px;\" aria-describedby=\"caption-attachment-109214\"><img  class=\"wp-image-109215 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-19.jpeg\" alt=\"\u300cHTTP\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u300d\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001app.php\u3067\u7d42\u308f\u308bURL\u304b\u3089\u8fd4\u3055\u308c\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4fdd\u5b58\u3067\u304d\u307e\u3059\u3002\u8d64\u3044\u77e2\u5370\u306f\u3001\u9078\u629e\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \" width=\"900\" height=\"482\" \/><figcaption id=\"caption-attachment-109214\" class=\"wp-caption-text\">\u56f318 app.php\u3067\u7d42\u308f\u308bURL\u304b\u3089\u8fd4\u3055\u308c\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4fdd\u5b58<\/figcaption><\/figure>\n<p>\u3053\u3053\u3067\u3082\u611f\u67d3\u5f8c\u306eDridexC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u7740\u76ee\u3057\u307e\u3057\u3087\u3046\u3002Wireshark\u3067\u6b21\u306e\u30d5\u30a3\u30eb\u30bf\u3092\u4f7f\u3044\u3001HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u3046\u3061\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u3082\u305f\u306a\u3044\u3053\u308c\u30892\u3064\u306eIP\u30a2\u30c9\u30ec\u30b9\u5b9b\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8\u306eIssuer\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: 'courier new', courier, monospace;\">tls.handshake.type eq 11 and (ip.addr eq 151.236.219.181 or ip.addr eq 62.98.109.30)<\/span><\/p>\n<p>\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u5f8c\u3001\u6700\u521d\u306e\u30d5\u30ec\u30fc\u30e0\u3092\u9078\u629e\u3057\u3001\u30d5\u30ec\u30fc\u30e0\u306e\u8a73\u7d30\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u79fb\u52d5\u3057\u307e\u3059\u30021\u3064\u76ee\u306epcap\u3067\u884c\u3063\u305f\u3088\u3046\u306b<span style=\"font-family: 'courier new', courier, monospace;\">RDNSequence<\/span><span style=\"font-family: 'courier new', courier, monospace;\"> item<\/span>\u3067\u59cb\u307e\u308b\u884c\u306e\u30ea\u30b9\u30c8\u3092\u63a2\u3057\u307e\u3059\u3002\u56f319\u306b\u30012\u3064\u76ee\u306epcap\u3067\u3001<span style=\"font-family: 'courier new', courier, monospace;\">151.236.219[.]181<\/span>\u3092RDNSequence item\u307e\u3067\u30c9\u30ea\u30eb\u30c0\u30a6\u30f3\u3057\u305f\u69d8\u5b50\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_109216\" aria-describedby=\"caption-attachment-109216\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109217 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-20.jpeg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001Dridex HTTPSC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8\u767a\u884c\u8005\u30c7\u30fc\u30bf\u3092\u898b\u3064\u3051\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u91cd\u8981\u306a\u30b9\u30dd\u30c3\u30c8\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002\u8d64\u3044\u77e2\u5370\u306f\u3001\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u8a3c\u660e\u66f8\u3001\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u7f72\u540d\u3055\u308c\u305f\u8a3c\u660e\u66f8\u3001\u767a\u884c\u8005\u3001\u304a\u3088\u3073rdnSequence\u3092\u7279\u306b\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \" width=\"900\" height=\"622\" \/><figcaption id=\"caption-attachment-109216\" class=\"wp-caption-text\">\u56f3 19 2\u3064\u76ee\u306epcap\u30c7\u30fc\u30bf\u306eDridex\u306b\u3088\u308bHTTPS\u7d4c\u7531\u306eC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3001\u8a3c\u660e\u66f8\u306eIssuer\u30c7\u30fc\u30bf\u3092\u691c\u7d22\u3057\u3066\u3044\u308b\u3068\u3053\u308d<\/figcaption><\/figure>\n<p>\u8a3c\u660e\u66f8\u306eIssuer\u306e\u30c7\u30fc\u30bf\u306f1\u3064\u76ee\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u30c7\u30fc\u30bf\u3068\u4f3c\u3066\u3044\u307e\u3059\u3002\u4e21\u65b9\u306eIP\u30a2\u30c9\u30ec\u30b9\u306e\u8a3c\u660e\u66f8\u306eIssuer\u30c7\u30fc\u30bf\u3067\u4ee5\u4e0b\u306e\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">151.236.219[.]181<\/span>\u3078\u306eDridex\u306b\u3088\u308bHTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8Issuer\u30c7\u30fc\u30bf\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-countryName=IL<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-stateOrProvinceName=Anourd Thiolaved Thersile5 Fteda8<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-LocalityName=Tel Aviv<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-organizationName=Wemadd Hixchac GmBH<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-organizationUnitName=moasn@emanc<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-commonName=heardbellith.Icanwepeh.nagoya<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">62.98.109[.]30<\/span>\u3078\u306eDridex\u306b\u3088\u308bHTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8Issuer\u30c7\u30fc\u30bf\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-countryName=SS<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-LocalityName=Khartoum<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-organizationName=Hedanpr S.p.a.<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-commonName=psprponounst.aquarelle<\/span><\/li>\n<\/ul>\n<p>\u4e21\u65b9\u3068\u3082Locality\u3068Country Name\u306f\u5408\u81f4\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u304c\u3001\u4ed6\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u30e9\u30f3\u30c0\u30e0\u306a\u5024\u306e\u3088\u3046\u3067\u3059\u3002\u3053\u308c\u306f1\u3064\u76ee\u306epcap\u3067\u898b\u305fDridex\u306b\u3088\u308bHTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d1\u30bf\u30fc\u30f3\u3068\u3082\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><strong>\u4f8b3: 2020-09-29-Dridex-infection-traffic.pcap<\/strong><\/h2>\n<p><strong><em>2020-09-29-Dridex-infection-traffic.pcap<\/em><\/strong>\u3092Wireshark\u3067\u958b\u3044\u3066\u3001\u300cbasic\u300dWeb\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u3057\u307e\u3059\uff08\u56f320\u53c2\u7167\uff09\u3002<\/p>\n<figure id=\"attachment_109218\" aria-describedby=\"caption-attachment-109218\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109219 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-21.jpeg\" alt=\"\u3053\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001Wireshark\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3055\u308c\u305fDridex\u611f\u67d3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u753b\u9762\u306b\u306f2020-09-29-Dridex-infection-traffic.pcap\u3068\u3044\u3046\u30e9\u30d9\u30eb\u304c\u4ed8\u3044\u3066\u3044\u307e\u3059\" width=\"900\" height=\"540\" \/><figcaption id=\"caption-attachment-109218\" class=\"wp-caption-text\">\u56f3 20 Wireshark\u30673\u3064\u76ee\u306epcap\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u958b\u3044\u3066\u300cbasic\u300dWeb\u30d5\u30a3\u30eb\u30bf\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u305f\u5185\u5bb9<\/figcaption><\/figure>\n<p>\u30c9\u30e1\u30a4\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u3044\u308bMicrosoft\u4ee5\u5916\u306e\u30c9\u30e1\u30a4\u30f3\u304c3\u3064\u3042\u308a\u3001\u3053\u308c\u3089\u306f\u521d\u671f\u611f\u67d3\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u95a2\u9023\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">dsimportaciones[.]com<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">murfreesboro.fairwayconcierge[.]com<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">ryner.net[.]au<\/span><\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306f\u305d\u306eURL\u7279\u6709\u306e\u3082\u306e\u3067\u5185\u5bb9\u306f\u8868\u793a\u3055\u308c\u306a\u3044\u306e\u3067\u3001Dridex C2\u306e\u611f\u67d3\u5f8c\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u6ce8\u76ee\u3057\u3066\u307f\u307e\u3059\u3002Wireshark\u3067\u6b21\u306e\u30d5\u30a3\u30eb\u30bf\u3092\u4f7f\u3044\u3001HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u3046\u3061\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u3082\u305f\u306a\u3044\u3053\u308c\u30892\u3064\u306eIP\u30a2\u30c9\u30ec\u30b9\u5b9b\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8\u306eIssuer\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: 'courier new', courier, monospace;\">tls.handshake.type eq 11 and (ip.addr eq 67.79.105.174 or ip.addr eq 144.202.31.138)<\/span><\/p>\n<p>\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u5f8c\u3001\u6700\u521d\u306e\u30d5\u30ec\u30fc\u30e0\u3092\u9078\u629e\u3057\u3066\u30d5\u30ec\u30fc\u30e0\u306e\u8a73\u7d30\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u79fb\u52d5\u3057\u30011\u3064\u76ee\u30682\u3064\u76ee\u306epcap\u3067\u884c\u3063\u305f\u3088\u3046\u306b<span style=\"font-family: 'courier new', courier, monospace;\">RDNSequence item<\/span>\u3067\u59cb\u307e\u308b\u884c\u306e\u30ea\u30b9\u30c8\u3092\u63a2\u3057\u307e\u3059\u3002\u56f321\u306b\u30013\u3064\u76ee\u306epcap\u3067\u3001<span style=\"font-family: 'courier new', courier, monospace;\">67.79.105[.]174<\/span>\u3092RDNSequence item\u307e\u3067\u30c9\u30ea\u30eb\u30c0\u30a6\u30f3\u3057\u305f\u69d8\u5b50\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_109220\" aria-describedby=\"caption-attachment-109220\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109221 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-22.jpeg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001Dridex HTTPSC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8\u767a\u884c\u8005\u30c7\u30fc\u30bf\u3092\u898b\u3064\u3051\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u91cd\u8981\u306a\u30b9\u30dd\u30c3\u30c8\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002\u8d64\u3044\u77e2\u5370\u306f\u3001\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u8a3c\u660e\u66f8\u3001\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u7f72\u540d\u3055\u308c\u305f\u8a3c\u660e\u66f8\u3001\u767a\u884c\u8005\u3001\u304a\u3088\u3073rdnSequence\u3092\u7279\u306b\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \" width=\"900\" height=\"613\" \/><figcaption id=\"caption-attachment-109220\" class=\"wp-caption-text\">\u56f3 21 3\u3064\u76ee\u306epcap\u30c7\u30fc\u30bf\u306eDridex\u306b\u3088\u308bHTTPS\u7d4c\u7531\u306eC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3001\u8a3c\u660e\u66f8\u306eIssuer\u30c7\u30fc\u30bf\u3092\u691c\u7d22\u3057\u3066\u3044\u308b\u3068\u3053\u308d<\/figcaption><\/figure>\n<p>\u8a3c\u660e\u66f8\u306eIssuer\u306e\u30c7\u30fc\u30bf\u306f\u6700\u521d\u306e2\u3064\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u30c7\u30fc\u30bf\u3068\u4f3c\u3066\u3044\u307e\u3059\u3002\u4e21\u65b9\u306eIP\u30a2\u30c9\u30ec\u30b9\u306eIssuer\u30c7\u30fc\u30bf\u3067\u4ee5\u4e0b\u306e\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">67.79.105[.]174<\/span>\u3078\u306eDridex\u306b\u3088\u308bHTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8Issuer\u30c7\u30fc\u30bf\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-countryName=MN<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-stateOrProvinceName=Listth Thearere8 berponedt tithsalet<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-LocalityName=Ulaanbaatar<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-organizationName=Massol SE<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-commonName=Atid7brere.Speso_misetr.stada<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">144.202.31[.]138<\/span>\u3078\u306eDridex\u306b\u3088\u308bHTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8Issuer\u30c7\u30fc\u30bf\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-countryName=SS<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-LocalityName=Khartoum<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-organizationName=Hedanpr S.p.a.<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-commonName=psprponounst.aquarelle<\/span><\/li>\n<\/ul>\n<p>2020-09-29\u306e3\u3064\u76ee\u306e\u30b5\u30f3\u30d7\u30eb\u306e<span style=\"font-family: 'courier new', courier, monospace;\">144.202.31[.]138<\/span>\u306e\u8a3c\u660e\u66f8Issuer\u30c7\u30fc\u30bf\u306f\u30012020-09-24\u306e2\u3064\u76ee\u306e\u30b5\u30f3\u30d7\u30eb\u306e<span style=\"font-family: 'courier new', courier, monospace;\">62.98.109[.]30<\/span>\u306e\u305d\u308c\u3068\u540c\u3058\u3067\u3042\u308b\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2><strong>\u4f8b4: 2020-10-05-Dridex-infection-traffic.pcap<\/strong><\/h2>\n<p><strong><em>2020-10-05-Dridex-infection-traffic.pcap<\/em><\/strong>\u3092Wireshark\u3067\u958b\u3044\u3066\u3001\u300cbasic\u300dWeb\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u3057\u307e\u3059\uff08\u56f322\u53c2\u7167\uff09\u3002<\/p>\n<figure id=\"attachment_109222\" aria-describedby=\"caption-attachment-109222\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109223 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-23.jpeg\" alt=\"\u3053\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001Wireshark\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3055\u308c\u305fDridex\u611f\u67d3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002The screen is labeled 2020-10-05-Dridex-infection-traffic.pcap\" width=\"900\" height=\"671\" \/><figcaption id=\"caption-attachment-109222\" class=\"wp-caption-text\">\u56f3 22 Wireshark\u30674\u3064\u76ee\u306epcap\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u958b\u3044\u3066\u300cbasic\u300dWeb\u30d5\u30a3\u30eb\u30bf\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u305f\u5185\u5bb9<\/figcaption><\/figure>\n<p>\u30c9\u30e1\u30a4\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u3044\u308bMicrosoft\u4ee5\u5916\u306e\u30c9\u30e1\u30a4\u30f3\u304c1\u3064\u3042\u308a\u3001\u3053\u308c\u306f\u521d\u671f\u611f\u67d3\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u95a2\u9023\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">vardhmanproducts[.]com<\/span><\/li>\n<\/ul>\n<p>\u3053\u3053\u3067\u3082\u611f\u67d3\u5f8c\u306eDridexC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u7740\u76ee\u3057\u307e\u3057\u3087\u3046\u3002Wireshark\u3067\u6b21\u306e\u30d5\u30a3\u30eb\u30bf\u3092\u4f7f\u3044\u3001HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u3046\u3061\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u3082\u305f\u306a\u3044\u3053\u308c\u30892\u3064\u306eIP\u30a2\u30c9\u30ec\u30b9\u5b9b\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8\u306eIssuer\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: 'courier new', courier, monospace;\">tls.handshake.type eq 11 and (ip.addr eq 85.114.134.25 or ip.addr eq 85.211.162.44)<\/span><\/p>\n<p>\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u5f8c\u3001\u6700\u521d\u306e\u30d5\u30ec\u30fc\u30e0\u3092\u9078\u629e\u3057\u3066\u30d5\u30ec\u30fc\u30e0\u306e\u8a73\u7d30\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u79fb\u52d5\u3057\u3001\u3053\u308c\u307e\u3067\u306e3\u3064\u306epcap\u3067\u884c\u3063\u305f\u3088\u3046\u306bRDNSequence item\u3067\u59cb\u307e\u308b\u884c\u306e\u30ea\u30b9\u30c8\u3092\u63a2\u3057\u307e\u3059\u3002<\/p>\n<p>\u8a3c\u660e\u66f8\u306eIssuer\u306e\u30c7\u30fc\u30bf\u306f\u6700\u521d\u306e3\u3064\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u30c7\u30fc\u30bf\u3068\u4f3c\u3066\u3044\u307e\u3059\u3002\u4e21\u65b9\u306eIP\u30a2\u30c9\u30ec\u30b9\u306eIssuer\u30c7\u30fc\u30bf\u3067\u4ee5\u4e0b\u306e\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">85.114.134[.]25<\/span>\u3078\u306eDridex\u306b\u3088\u308bHTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8Issuer\u30c7\u30fc\u30bf\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-countryName=NZ<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-stateOrProvinceName=Cepli thade0 ithentha temsorer<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-LocalityName=Wellington<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-organizationName=Lling Lovisq NL<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-organizationalUnitName=Punddtln<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-commonName=Onshthonese.vyrda-npeces.post<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">85.211.162[.]44<\/span>\u3078\u306eDridex\u306b\u3088\u308bHTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8Issuer\u30c7\u30fc\u30bf\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-countryName=MY<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-LocalityName=Kuala Lumpur<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-organizationName=Ointavi Tagate Unltd.<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-commonName=Ateei7thapom.statonrc.loan<\/span><\/li>\n<\/ul>\n<h2><strong>\u4f8b5: 2020-10-07-Dridex-infection-traffic.pcap<\/strong><\/h2>\n<p><strong><em>2020-10-07-Dridex-infection-traffic.pcap<\/em><\/strong>\u3092Wireshark\u3067\u958b\u3044\u3066\u3001\u300cbasic\u300dWeb\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u3057\u307e\u3059\uff08\u56f323\u53c2\u7167\uff09\u3002<\/p>\n<figure id=\"attachment_109224\" aria-describedby=\"caption-attachment-109224\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-109225 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/10\/word-image-24.jpeg\" alt=\"\u3053\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001Wireshark\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3055\u308c\u305fDridex\u611f\u67d3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002The screen is labeled 2020-10-07-Dridex-infection-traffic.pcap\" width=\"900\" height=\"575\" \/><figcaption id=\"caption-attachment-109224\" class=\"wp-caption-text\">\u56f3 23 Wireshark\u30675\u3064\u76ee\u306epcap\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u958b\u3044\u3066\u300cbasic\u300dWeb\u30d5\u30a3\u30eb\u30bf\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u305f\u5185\u5bb9<\/figcaption><\/figure>\n<p>\u30c9\u30e1\u30a4\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u3044\u308bMicrosoft\u4ee5\u5916\u306e\u30c9\u30e1\u30a4\u30f3\u304c1\u3064\u3042\u308a\u3001\u3053\u308c\u306f\u521d\u671f\u611f\u67d3\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u95a2\u9023\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">newmg532.wordswideweb[.]com<\/span><\/li>\n<\/ul>\n<p>\u611f\u67d3\u5f8c\u306eDridexC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002Wireshark\u3067\u6b21\u306e\u30d5\u30a3\u30eb\u30bf\u3092\u4f7f\u3044\u3001HTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u3046\u3061\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u3082\u305f\u306a\u3044\u3053\u308c\u30892\u3064\u306eIP\u30a2\u30c9\u30ec\u30b9\u5b9b\u306eHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8\u306eIssuer\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: 'courier new', courier, monospace;\">tls.handshake.type eq 11 and (ip.addr eq 177.87.70.3 or ip.addr eq 188.250.8.142)<\/span><\/p>\n<p>\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u5f8c\u3001\u6700\u521d\u306e\u30d5\u30ec\u30fc\u30e0\u3092\u9078\u629e\u3057\u3066\u30d5\u30ec\u30fc\u30e0\u306e\u8a73\u7d30\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u79fb\u52d5\u3057\u3001\u3053\u308c\u307e\u3067\u306e4\u3064\u306epcap\u3067\u884c\u3063\u305f\u3088\u3046\u306bRDNSequence item\u3067\u59cb\u307e\u308b\u884c\u306e\u30ea\u30b9\u30c8\u3092\u63a2\u3057\u307e\u3059\u3002<\/p>\n<p>\u8a3c\u660e\u66f8\u306eIssuer\u306e\u30c7\u30fc\u30bf\u306f\u6700\u521d\u306e4\u3064\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u30c7\u30fc\u30bf\u3068\u4f3c\u3066\u3044\u307e\u3059\u3002\u4e21\u65b9\u306eIP\u30a2\u30c9\u30ec\u30b9\u306eIssuer\u30c7\u30fc\u30bf\u3067\u4ee5\u4e0b\u306e\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">177.87.70[.]3<\/span>\u3078\u306eDridex\u306b\u3088\u308bHTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8Issuer\u30c7\u30fc\u30bf\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-countryName=BS<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-stateOrProvinceName=Sshopedts Inccofrew<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-LocalityName=Nassau<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-organizationName=Mesureder S.p.a.<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-commonName=avothelyop.thedai9neasysb.author<\/span><\/li>\n<\/ul>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">188.250.8[.]142<\/span>\u3078\u306eDridex\u306b\u3088\u308bHTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8Issuer\u30c7\u30fc\u30bf\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-countryName=UA<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-stateOrProvinceName=avandi0<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-LocalityName=Kiev<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-organizationName=Icccodiso Icloneedb Oyj<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-organizationalUnitName=4Zenyfea<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">id-at-commonName=rebydustat.tci<\/span><\/li>\n<\/ul>\n<p>\u3053\u308c\u30895\u3064\u306e\u30b5\u30f3\u30d7\u30eb\u304b\u3089\u3001Dridex\u306eHTTPS C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8a3c\u660e\u66f8Issuer\u30c7\u30fc\u30bf\u304c\u3069\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u306b\u3064\u3044\u3066\u3060\u3044\u305f\u3044\u4e88\u60f3\u304c\u3064\u304f\u3088\u3046\u306b\u306a\u3063\u305f\u3068\u601d\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d1\u30bf\u30fc\u30f3\u306f\u4ed6\u306e\u591a\u304f\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u3068\u306f\u7570\u306a\u308b\u3082\u306e\u306e\u3001HTTPS C2\u304b\u3089\u306e\u8a3c\u660e\u66f8Issuer\u30c7\u30fc\u30bf\u306f\u591a\u5c11<a href=\"https:\/\/unit42.paloaltonetworks.jp\/tutorial-qakbot-infection\/\">Qakbot<\/a>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u305d\u308c\u306b\u4f3c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057Qakbot\u306e\u5834\u5408<span style=\"font-family: 'courier new', courier, monospace;\">stateOrProvinceName<\/span>\u306f\u5e38\u306b2\u6587\u5b57\u306e\u5024\u3067<span style=\"font-family: 'courier new', courier, monospace;\">LocalityName<\/span>\u306f\u30e9\u30f3\u30c0\u30e0\u306a\u6587\u5b57\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>Dridex\u306e\u5834\u5408\u306f<span style=\"font-family: 'courier new', courier, monospace;\">stateOrProvinceName<\/span>\u306f\u30e9\u30f3\u30c0\u30e0\u306a\u6587\u5b57\u3067\u3001<span style=\"font-family: 'courier new', courier, monospace;\">LocalityName<\/span>\u306b\u306f<span style=\"font-family: 'courier new', courier, monospace;\">CountryName<\/span>\u306b\u4f7f\u7528\u3055\u308c\u305f\u3044\u305a\u308c\u304b\u306e\u56fd\u306e\u9996\u90fd\u304c\u5229\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2><strong>\u7d50\u8ad6<\/strong><\/h2>\n<p>\u4eca\u56de\u306fDridex\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u542b\u3080pcap\u3092\u4f7f\u3063\u3066\u3001Dridex\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u8b58\u5225\u3059\u308b\u65b9\u6cd5\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002Dridex\u611f\u67d3\u306e\u6700\u8fd1\u306e5\u3064\u306epcap\u3092\u78ba\u8a8d\u3057\u3001\u611f\u67d3\u5f8c\u306eC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u898b\u308b\u3053\u3068\u3067\u3001\u8a3c\u660e\u66f8\u306eIssuer\u30c7\u30fc\u30bf\u306b\u7279\u5b9a\u306e\u30d1\u30bf\u30fc\u30f3\u304c\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30d1\u30bf\u30fc\u30f3\u306f\u304a\u305d\u3089\u304fDridex\u306b\u7279\u6709\u306e\u3082\u306e\u306a\u306e\u3067\u3001\u8a3c\u660e\u66f8\u306eIssuer\u30c7\u30fc\u30bf\u306e\u78ba\u8a8d\u306fDridex\u611f\u67d3\u306e\u8b58\u5225\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u300eWireshark\u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7\u300f\u30b7\u30ea\u30fc\u30ba\u306e\u4ee5\u524d\u306e\u8b1b\u5ea7\u306f\u4ee5\u4e0b\u304b\u3089\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.jp\/unit42-customizing-wireshark-changing-column-display\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 1: Wireshark\u306e\u8868\u793a\u5217\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b<\/a><\/li>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.jp\/using-wireshark-display-filter-expressions\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 2: \u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u8abf\u67fb\u306b\u5f79\u7acb\u3064\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u8a2d\u5b9a<\/a><\/li>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.jp\/using-wireshark-identifying-hosts-and-users\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 3: \u30db\u30b9\u30c8\u3068\u30e6\u30fc\u30b6\u30fc\u3092\u7279\u5b9a\u3059\u308b<\/a><\/li>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.jp\/using-wireshark-exporting-objects-from-a-pcap\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 4: Pcap\u304b\u3089\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8<\/a><\/li>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.jp\/wireshark-tutorial-examining-trickbot-infections\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 5: Trickbot\u611f\u67d3\u306e\u8abf\u67fb<\/a><\/li>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.jp\/wireshark-tutorial-examining-ursnif-infections\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 6: Ursnif\u611f\u67d3\u306e\u8abf\u67fb<\/a><\/li>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tutorial-qakbot-infection\/\">Wireshark \u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 7: Qakbot\u611f\u67d3\u306e\u8abf\u67fb<\/a><\/li>\n<li><a 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