{"id":100988,"date":"2019-11-11T18:21:36","date_gmt":"2019-11-12T02:21:36","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=100988\/"},"modified":"2025-08-25T04:31:04","modified_gmt":"2025-08-25T11:31:04","slug":"wireshark-tutorial-examining-trickbot-infections","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/wireshark-tutorial-examining-trickbot-infections\/","title":{"rendered":"Wireshark\u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7 5: Trickbot\u611f\u67d3\u306e\u8abf\u67fb"},"content":{"rendered":"<h2><strong>\u6982\u8981<\/strong><\/h2>\n<p>\u30db\u30b9\u30c8\u304c\u611f\u67d3\u3057\u305f\u3001\u307e\u305f\u306f\u4fb5\u5bb3\u3055\u308c\u305f\u3068\u304d\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c02\u9580\u5bb6\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\uff08pcaps\uff09\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001\u6d3b\u52d5\u306e\u5185\u5bb9\u3092\u7406\u89e3\u3057\u3001\u305d\u308c\u304c\u3069\u306e\u3088\u3046\u306a\u7a2e\u985e\u306e\u611f\u67d3\u3067\u3042\u308b\u304b\u3092\u7279\u5b9a\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001Trickbot\u3092\u7279\u5b9a\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306e\u30d2\u30f3\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002Trickbot\u306f\u60c5\u5831\u7a83\u53d6\u3092\u884c\u3046\u30d0\u30f3\u30ad\u30f3\u30b0\u30de\u30eb\u30a6\u30a7\u30a2\u3067\u3001<a href=\"https:\/\/www.forbes.com\/sites\/leemathews\/2019\/07\/14\/stealthy-trickbot-malware-has-compromised-250-million-email-accounts-and-is-still-going-strong\/#6f92d6d94884\">2016\u5e74\u4ee5\u964d\u3001\u611f\u67d3\u88ab\u5bb3\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059<\/a>\u3002Trickbot\u306f\u60aa\u610f\u306e\u3042\u308b\u30b9\u30d1\u30e0\uff08\u30de\u30eb\u30b9\u30d1\u30e0\uff09\u3092\u4ecb\u3057\u3066\u3001\u307e\u305f\u306f<a href=\"https:\/\/www.malware-traffic-analysis.net\/2019\/10\/02\/index.html\">Emotet<\/a>\u3001<a href=\"https:\/\/www.malware-traffic-analysis.net\/2019\/10\/31\/index.html\">IcedID<\/a>\u3001<a href=\"https:\/\/www.malware-traffic-analysis.net\/2019\/10\/09\/index.html\">Ursnif<\/a>\u306a\u3069\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u3088\u3063\u3066\u914d\u4fe1\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>Trickbot\u306b\u306f\u660e\u78ba\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30d1\u30bf\u30fc\u30f3\u304c\u3042\u308a\u307e\u3059\u3002\u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u30012\u3064\u306e\u7570\u306a\u308b\u7d4c\u8def\u3067\u8d77\u3053\u3063\u305fTrickbot\u611f\u67d3pcaps\u3092\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3059\u30021\u3064\u3081\u306f\u30de\u30eb\u30b9\u30d1\u30e0\u7d4c\u7531\u3067\u306eTrickbot\u611f\u67d3\u30012\u3064\u3081\u306f\u307b\u304b\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u7d4c\u7531\u3067\u914d\u4fe1\u3055\u308c\u305fTrickbot\u611f\u67d3\u3067\u3059\u3002<\/p>\n<p>\u6ce8\u610f: \u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u89e3\u8aac\u306f\u3001<a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/unit42-customizing-wireshark-changing-column-display\/\">\u3053\u306e\u56de<\/a>\u3067\u884c\u3063\u305f\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u6e08\u307fWireshark\u5217\u8868\u793a\u3092\u524d\u63d0\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f<a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/using-wireshark-display-filter-expressions\/\">\u3053\u306e\u56de<\/a>\u3067\u89e3\u8aac\u3057\u305fWireshark\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30d5\u30a3\u30eb\u30bf\u3082\u3059\u3067\u306b\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u3060\u5b8c\u4e86\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3053\u308c\u3089\u306e\u5185\u5bb9\u3092\u5b8c\u4e86\u3057\u3066\u304b\u3089\u8aad\u307f\u9032\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><strong>\u30de\u30eb\u30b9\u30d1\u30e0\u7d4c\u7531\u306eTrickbot<\/strong><\/h3>\n<p>Trickbot\u306f\u591a\u304f\u306e\u5834\u5408\u30de\u30eb\u30b9\u30d1\u30e0\u7d4c\u7531\u3067\u914d\u4fe1\u3055\u308c\u307e\u3059\u3002\u30de\u30eb\u30b9\u30d1\u30e0\u306b\u306f\u3001\u8acb\u6c42\u66f8\u3084\u6587\u66f8\u3092\u507d\u88c5\u3057\u305f\u30ea\u30f3\u30af\u304c\u542b\u307e\u308c\u3066\u3044\u3066\u3001\u305d\u306e\u30ea\u30f3\u30af\u304b\u3089\u60aa\u610f\u306e\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u305b\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u308b\u30d5\u30a1\u30a4\u30eb\u306f\u3001Trickbot\u306eWindows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u306e\u5834\u5408\u3082\u3042\u308c\u3070\u3001Trickbot\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u306e\u305f\u3081\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30fc\u3067\u3042\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u3042\u308b\u3044\u306f\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u5185\u306e\u30ea\u30f3\u30af\u3092\u4f7f\u3044\u3001Trickbot\u306e\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3084\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30fc\u3092\u542b\u3080zip\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u8fd4\u3057\u3066\u304f\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u56f31\u306f\u30012019\u5e749\u6708\u306b\u767a\u751f\u3057\u305f\u611f\u67d3\u4e8b\u4f8b\u306e\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3067\u3059\u3002\u3053\u306e\u4e8b\u4f8b\u3067\u306f\u3001\u30e1\u30fc\u30eb\u306b\u30ea\u30f3\u30af\u304c\u542b\u307e\u308c\u3066\u3044\u3066\u3001\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068zip\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u8fd4\u3059\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306ezip\u30a2\u30fc\u30ab\u30a4\u30d6\u306b\u306f\u3001Windows\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u3066\u3001\u305d\u306e\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u304cTrickbot\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002\u3053\u306eTrickbot\u611f\u67d3\u306b\u95a2\u9023\u3059\u308bpcap\u306f\u3001<a href=\"https:\/\/www.malware-traffic-analysis.net\/2019\/09\/25\/index.html\">\u3053\u3061\u3089\u306b<\/a>\u4fdd\u5b58\u3057\u3066\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_100989\" aria-describedby=\"caption-attachment-100989\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-100989 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-110.png\" alt=\"\u56f31: 2019\u5e749\u6708\u306e\u30de\u30eb\u30b9\u30d1\u30e0\u306b\u3088\u308bTrickbot\u611f\u67d3\u306e\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\" width=\"800\" height=\"433\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-110.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-110-300x162.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-110-768x416.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-110-900x487.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-110-370x200.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-100989\" class=\"wp-caption-text\">\u56f31: 2019\u5e749\u6708\u306b\u78ba\u8a8d\u3057\u305f\u30de\u30eb\u30b9\u30d1\u30e0\u306b\u3088\u308bTrickbot\u611f\u67d3\u306e\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8<\/figcaption><\/figure>\n<p>\u5bfe\u5fdc\u3059\u308bpcap\u306f<a href=\"https:\/\/www.malware-traffic-analysis.net\/2019\/09\/25\/index.html\">\u3053\u3061\u3089\u306e\u30da\u30fc\u30b8\u304b\u3089<\/a>\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306epcap\u306f\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u4fdd\u8b77\u3055\u308c\u305fzip\u30a2\u30fc\u30ab\u30a4\u30d6\u30d5\u30a1\u30a4\u30eb\u300c<strong><em>2019-09-25-Trickbot-gtag-ono19-infection-traffic.pcap.zip<\/em>\u300d<\/strong>\u5185\u306b\u5165\u3063\u3066\u3044\u307e\u3059\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u306f\u300c<strong><em>infected<\/em><\/strong>\u300d\u3068\u5165\u529b\u3057\u3001zip\u30a2\u30fc\u30ab\u30a4\u30d6\u304b\u3089pcap\u3092\u62bd\u51fa\u3057\u305f\u3089Wireshark\u3067\u958b\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u958b\u3044\u305f\u3089\u3001\u524d\u56de\u307e\u3067\u306e\u8b1b\u5ea7\u3067\u4f5c\u6210\u3057\u305f\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30d5\u30a3\u30eb\u30bf\u3001\u300c<strong><em>basic<\/em><\/strong>\u300d\u3092\u9069\u7528\u3057\u3066\u3001Web\u30d9\u30fc\u30b9\u306e\u611f\u67d3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044(\u56f32\u53c2\u7167)\u3002<\/p>\n<figure id=\"attachment_100991\" aria-describedby=\"caption-attachment-100991\" style=\"width: 799px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-100991 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-111.png\" alt=\"\u56f32\uff1aWireshark\u3067Trickbot\u306e\u611f\u67d3Pcap\u3092\u8868\u793a\u3057\u305f\u3068\u3053\u308d\" width=\"799\" height=\"445\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-111.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-111-300x167.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-111-768x428.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-111-900x501.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-111-370x206.png 370w\" sizes=\"(max-width: 799px) 100vw, 799px\" \/><figcaption id=\"caption-attachment-100991\" class=\"wp-caption-text\">\u56f32\uff1aWireshark\u3067Trickbot\u306e\u611f\u67d3Pcap\u3092\u8868\u793a\u3057\u305f\u3068\u3053\u308d\u3002\u524d\u56de\u4f5c\u6210\u3057\u305f\u300cbasic\u300d\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u3057\u3066\u3044\u308b<\/figcaption><\/figure>\n<p>\u3053\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304b\u3089\u306f\u3001\u6700\u8fd1\u306eTrickbot\u611f\u67d3\u3067\u3088\u304f\u898b\u3089\u308c\u308b\u6b21\u306e\u6d3b\u52d5\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u611f\u67d3\u3057\u305fWindows\u30db\u30b9\u30c8\u304cIP\u30a2\u30c9\u30ec\u30b9\u306e\u78ba\u8a8d\u3092\u3057\u3066\u3044\u308b<\/li>\n<li>447\/tcp\u3001449\/tcp\u7d4c\u7531\u3067HTTPS\/SSL\/TLS\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u767a\u751f\u3057\u3066\u3044\u308b<\/li>\n<li>8082\/tcp\u7d4c\u7531\u3067HTTP\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u767a\u751f\u3057\u3066\u3044\u308b<\/li>\n<li>\u300c<strong><em>.png<\/em><\/strong>\u300d\u3067\u7d42\u308f\u308bHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u3042\u308a\u3001Windows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092\u8fd4\u3057\u3066\u3044\u308b<\/li>\n<\/ul>\n<p>\u3053\u306eTrickbot\u611f\u67d3\u306b\u7279\u6709\u306a\u306e\u306f\u3001<strong><em>www.dchristjan[.]com<\/em><\/strong>\u306b\u5bfe\u3059\u308bHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u304czip\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u8fd4\u3057\u3066\u3044\u308b\u3053\u3068\u3001\u305d\u3057\u3066<strong><em>144.91.69[.]195<\/em><\/strong>\u306b\u5bfe\u3059\u308bHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u304cWindows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092\u8fd4\u3057\u3066\u3044\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u3067\u306f\u3053\u3053\u3067\u3001\u6b21\u306e\u56f33\u306b\u793a\u3059\u624b\u9806\u3067<strong><em>www.dchristjan[.]com<\/em><\/strong>\u3042\u3066\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u30d1\u30b1\u30c3\u30c8\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30e1\u30cb\u30e5\u30fc\u3092\u958b\u304d\u3001[Follow(\u8ffd\u8de1)]\u3001[HTTP Stream(HTTP\u30b9\u30c8\u30ea\u30fc\u30e0)]\u306e\u9806\u306b\u9078\u629e\u3057\u3066\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u8868\u793a\u3055\u308c\u305fHTTP\u30b9\u30c8\u30ea\u30fc\u30e0\u304b\u3089\u3001zip\u30a2\u30fc\u30ab\u30a4\u30d6\u304c\u8fd4\u3055\u308c\u3066\u3044\u308b\u75d5\u8de1\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059(\u56f34\u53c2\u7167)\u3002<\/p>\n<figure id=\"attachment_100993\" aria-describedby=\"caption-attachment-100993\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-100993 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-112.png\" alt=\"\u56f33: www.dchristjan[.]com\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u3064\u3044\u3066HTTP\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8ffd\u8de1\u3059\u308b\" width=\"800\" height=\"453\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-112.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-112-300x170.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-112-768x435.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-112-900x510.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-112-370x210.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-100993\" class=\"wp-caption-text\">\u56f33: www.dchristjan[.]com\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001[Follow(\u8ffd\u8de1)]\u3001[HTTP Stream(HTTP\u30b9\u30c8\u30ea\u30fc\u30e0)]\u306e\u9806\u306b\u30af\u30ea\u30c3\u30af<\/figcaption><\/figure>\n<figure id=\"attachment_100995\" aria-describedby=\"caption-attachment-100995\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-100995 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-113.png\" alt=\"\u56f34: HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u304czip\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u8fd4\u3057\u305f\u75d5\u8de1\u304c\u78ba\u8a8d\u3067\u304d\u308b\" width=\"800\" height=\"622\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-113.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-113-300x233.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-113-768x597.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-113-900x700.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-113-370x288.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-100995\" class=\"wp-caption-text\">\u56f34: HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u304czip\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u8fd4\u3057\u305f\u75d5\u8de1(URL\u304czip\u3067\u7d42\u308f\u308b\u3001Content-Type\u304capplication\/zip\u3068\u8a8d\u8b58\u3055\u308c\u3066\u3044\u308b\u3001\u3064\u3065\u304f\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30de\u30b8\u30c3\u30af\u30ca\u30f3\u30d0\u30fc\u304cPK\u3067\u59cb\u307e\u308b)\u304c\u78ba\u8a8d\u3067\u304d\u308b<\/figcaption><\/figure>\n<p>\u56f34\u304b\u3089\u306f\u3001zip\u30a2\u30fc\u30ab\u30a4\u30d6\u306b\u542b\u307e\u308c\u308b\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u300c<strong><em>InvoiceAndStatement.lnk\u300d<\/em><\/strong>\u3067\u3042\u308b\u3053\u3068\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Wireshark\u3067\u306f\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304b\u3089zip\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059(\u56f35\u3001\u56f36\u53c2\u7167)\u3002Wireshark\u306e\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u3001\u56f35\u3001\u56f36\u306b\u793a\u3057\u305f\u624b\u9806\u3067\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li>\u00a0[File(\u30d5\u30a1\u30a4\u30eb)]\u3001[Export Objects(\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8)]\u3001[HTTP]\u3092\u9078\u629e<\/li>\n<li>HTTP\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30ea\u30b9\u30c8\u304b\u3089Content Type\u304capplication\/zip\u306e\u884c\u3092\u9078\u3093\u3067[Save(\u4fdd\u5b58)]\u3092\u30af\u30ea\u30c3\u30af<\/li>\n<\/ol>\n<p><figure id=\"attachment_100997\" aria-describedby=\"caption-attachment-100997\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-100997 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-114.png\" alt=\"\u56f35: pcap\u304b\u3089\u306eHTTP\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\" width=\"800\" height=\"448\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-114.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-114-300x168.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-114-768x430.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-114-900x504.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-114-370x207.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-100997\" class=\"wp-caption-text\">\u56f35: [File(\u30d5\u30a1\u30a4\u30eb)]\u3001[Export Objects(\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8)]\u3001[HTTP]\u3092\u9078\u629e\u3057\u3066\u3001pcap\u304b\u3089HTTP\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8<\/figcaption><\/figure><figure id=\"attachment_100999\" aria-describedby=\"caption-attachment-100999\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-100999 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-115.png\" alt=\"\u56f36: pcap\u304b\u3089\u306ezip\u30a2\u30fc\u30ab\u30a4\u30d6\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\" width=\"800\" height=\"373\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-115.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-115-300x140.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-115-768x358.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-115-900x419.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-115-370x172.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-100999\" class=\"wp-caption-text\">\u56f36: HTTP\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30ea\u30b9\u30c8\u304b\u3089Content Type\u304capplication\/zip\u306e\u884c\u3092\u9078\u3093\u3067[Save(\u4fdd\u5b58)]\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001pcap\u304b\u3089zip\u30a2\u30fc\u30ab\u30a4\u30d6\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8<\/figcaption><\/figure>\u304a\u4f7f\u3044\u306e\u74b0\u5883\u304cBSD\u7cfb\u3001Linux\u7cfb\u3001Mac OS X \u74b0\u5883\u3067\u3042\u308c\u3070\u3001\u7d9a\u3051\u3066\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u3001\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u304czip\u30a2\u30fc\u30ab\u30a4\u30d6\u3067\u3042\u308b\u3053\u3068\u3092\u7c21\u5358\u306b\u78ba\u8a8d\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u306eSHA256\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u78ba\u8a8d\u3057\u3001\u30a2\u30fc\u30ab\u30a4\u30d6\u5185\u5bb9\u3092\u5c55\u958b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u4e8b\u4f8b\u306e\u30a2\u30fc\u30ab\u30a4\u30d6\u5185\u5bb9\u306fWindows\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb(<em><strong>InvoiceAndStatement.lnk<\/strong><\/em>)\u306a\u306e\u3067\u3001\u56f37\u306b\u793a\u3059\u3088\u3046\u306bSHA256\u30cf\u30c3\u30b7\u30e5\u3092\u78ba\u8a8d\u3057\u3066\u53d6\u5f97\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30d5\u30a1\u30a4\u30eb\u306e\u7a2e\u985e\u3092\u8b58\u5225\u3059\u308b\u30b3\u30de\u30f3\u30c9\u306f <span style=\"font-family: 'courier new', courier, monospace;\"><strong>file<\/strong><em> [\u30d5\u30a1\u30a4\u30eb\u540d]<\/em><\/span> \u3067\u3059\u3002\u307e\u305f\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u5bfe\u5fdc\u3059\u308bSHA256\u30cf\u30c3\u30b7\u30e5\u5024\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\"><strong>shasum -a 256<\/strong><em> [\u30d5\u30a1\u30a4\u30eb\u540d]<\/em>\u00a0<\/span>\u30b3\u30de\u30f3\u30c9\u3067\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_101001\" aria-describedby=\"caption-attachment-101001\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101001 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-116.png\" alt=\"\u56f37: \u5c55\u958b\u3055\u308c\u305fzip\u30a2\u30fc\u30ab\u30a4\u30d6\u3068\u305d\u306e\u5185\u5bb9\u3092\u78ba\u8a8d\" width=\"800\" height=\"406\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-116.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-116-300x152.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-116-768x390.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-116-900x457.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-116-370x188.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101001\" class=\"wp-caption-text\">\u56f37: file\u30b3\u30de\u30f3\u30c9\u3001unzip\u30b3\u30de\u30f3\u30c9\u3001shasum \u30b3\u30de\u30f3\u30c9\u3067\u5c55\u958b\u3055\u308c\u305fzip\u30a2\u30fc\u30ab\u30a4\u30d6\u3068\u305d\u306e\u5185\u5bb9\u3092\u78ba\u8a8d\u3057\u305f\u3068\u3053\u308d<\/figcaption><\/figure>\n<p>\u3055\u3066\u3001<strong><em>144.91.69[.]195<\/em><\/strong>\u3078\u306eHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306fWindows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092\u8fd4\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u306fTrickbot\u304c\u521d\u671f\u306b\u5229\u7528\u3059\u308bWindows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002\u3053\u306eHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306eHTTP\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8ffd\u8de1\u3059\u308b\u3068\u3001\u3053\u308c\u304c\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u75d5\u8de1\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059(\u56f38\u3001\u56f39\u53c2\u7167)\u3002\u307e\u305fpcap\u304b\u3089\u306f\u3001\u3053\u306e\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092\u62bd\u51fa\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059(\u56f310\u53c2\u7167)\u3002<\/p>\n<figure id=\"attachment_101003\" aria-describedby=\"caption-attachment-101003\" style=\"width: 801px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101003 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-117.png\" alt=\"\u56f38: 144.91.69[.]195\u3078\u306eHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306eHTTP\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8ffd\u8de1\u3057\u305f\u3068\u3053\u308d\" width=\"801\" height=\"552\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-117.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-117-300x207.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-117-768x530.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-117-900x621.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-117-370x255.png 370w\" sizes=\"(max-width: 801px) 100vw, 801px\" \/><figcaption id=\"caption-attachment-101003\" class=\"wp-caption-text\">\u56f38: 144.91.69[.]195\u3078\u306eHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306eHTTP\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8ffd\u8de1\u3059\u308b\u305f\u3081\u3001GET \u30ea\u30af\u30a8\u30b9\u30c8\u884c\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001[Follow(\u8ffd\u8de1)]\u3001[HTTP Stream(HTTP\u30b9\u30c8\u30ea\u30fc\u30e0)]\u306e\u9806\u306b\u30af\u30ea\u30c3\u30af\u3059\u308b<\/figcaption><\/figure>\n<figure id=\"attachment_101005\" aria-describedby=\"caption-attachment-101005\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101005 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-118.png\" alt=\"\u56f39: \u8fd4\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u304cWindows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u304bDLL\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u75d5\u8de1\" width=\"800\" height=\"590\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-118.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-118-300x221.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-118-768x566.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-118-900x664.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-118-370x273.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101005\" class=\"wp-caption-text\">\u56f39: \u8fd4\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u304cWindows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u304bDLL\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u75d5\u8de1(Content-Type\u304capplication\/octet-stream\u3001filename=\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u304c.exe\u3067\u7d42\u308f\u3063\u3066\u3044\u308b\u3001\u30de\u30b8\u30c3\u30af\u30ca\u30f3\u30d0\u30fc\u304cEXE\u3084DLL\u7528\u306eMZ\u3067\u59cb\u307e\u308b)\u304c\u78ba\u8a8d\u3067\u304d\u308b<\/figcaption><\/figure>\n<p><figure id=\"attachment_101007\" aria-describedby=\"caption-attachment-101007\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101007 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-119.png\" alt=\"\u56f310: pcap\u304b\u3089Windows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u3068\u3053\u308d\" width=\"800\" height=\"427\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-119.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-119-300x160.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-119-768x410.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-119-900x480.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-119-370x197.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101007\" class=\"wp-caption-text\">\u56f310: [File(\u30d5\u30a1\u30a4\u30eb)]\u3001[Export Objects(\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8)]\u3001[HTTP]\u3092\u9078\u629e\u3057\u3066\u3001\u30d5\u30a1\u30a4\u30eb\u30ea\u30b9\u30c8\u304b\u3089\u5bfe\u5fdc\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u9078\u3073\u3001[Save(\u4fdd\u5b58)]\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066pcap\u304b\u3089Windows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u305f\u3068\u3053\u308d<\/figcaption><\/figure>\u521d\u671f\u611f\u67d3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u898b\u3089\u308c\u308b\u306e\u306f\u3001443\/tcp\u3001447\/tcp\u3001449\/tcp\u7d4c\u7531\u306eHTTPS\/SSL\/TLS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068\u3001\u611f\u67d3Windows\u30db\u30b9\u30c8\u304b\u3089\u306eIP\u30a2\u30c9\u30ec\u30b9\u78ba\u8a8d\u3067\u3059\u3002\u3053\u306e\u4f8b\u3067\u306e\u611f\u67d3\u306e\u5834\u5408\u3001Trickbot\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u306eHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u76f4\u5f8c\u306b443\/tcp\u7d4c\u7531\u3067\u8907\u6570\u306eIP\u30a2\u30c9\u30ec\u30b9\u306b\u5bfe\u3057\u3066TCP\u63a5\u7d9a\u304c\u8a66\u884c\u3055\u308c\u3001\u305d\u306e\u5f8c449\/tcp\u7d4c\u7531\u3067187.58.56[.]26\u3078\u306eTCP\u63a5\u7d9a\u304c\u6210\u529f\u3057\u3066\u3044\u308b\u69d8\u5b50\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u524d\u306e\u8b1b\u5ea7\u3067\u4f5c\u6210\u3057\u305f\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30d5\u30a3\u30eb\u30bf\u300c<strong><em>basic+<\/em><\/strong>\u300d\u3092\u4f7f\u3046\u3068\u3001\u3053\u308c\u3089\u306eTCP\u63a5\u7d9a\u8a66\u884c\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059(\u56f311\u3001\u56f312\u53c2\u7167)\u3002<\/p>\n<figure id=\"attachment_101009\" aria-describedby=\"caption-attachment-101009\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101009 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-120.png\" alt=\"\u56f311: \u611f\u67d3Windows\u30db\u30b9\u30c8\u304c443\/tcp\u4e0a\u3067\u8a66\u884c\u3057\u305fTCP\u63a5\u7d9a\" width=\"800\" height=\"550\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-120.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-120-300x206.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-120-768x528.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-120-900x619.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-120-370x254.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101009\" class=\"wp-caption-text\">\u56f311: \u524d\u56de\u307e\u3067\u306b\u4f5c\u6210\u3057\u305f\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30d5\u30a3\u30eb\u30bf\u300cbasic+\u300d\u3092\u9069\u7528\u3057\u3001\u611f\u67d3Windows\u30db\u30b9\u30c8\u304c443\/tcp\u4e0a\u3067\u8a66\u884c\u3057\u305fTCP\u63a5\u7d9a\u3092\u78ba\u8a8d\u3057\u305f\u3068\u3053\u308d<\/figcaption><\/figure>\n<p><figure id=\"attachment_101011\" aria-describedby=\"caption-attachment-101011\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101011 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-121.png\" alt=\"\u56f312: \u4e0b\u65b9\u5411\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3001187.58.56[.]26:449\u3078\u306e\u63a5\u7d9a\u304c\u6210\u529f\u3059\u308b\u524d\u306b\u884c\u308f\u308c\u305f\u8907\u6570\u306e443\/tcp\u4e0a\u306eTCP\u63a5\u7d9a\u8a66\u884c\u3092\u8868\u793a\" width=\"800\" height=\"551\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-121.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-121-300x207.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-121-768x529.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-121-900x620.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-121-370x255.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101011\" class=\"wp-caption-text\">\u56f312: \u4e0b\u65b9\u5411\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3001187.58.56[.]26:449\u3078\u306e\u63a5\u7d9a\u6210\u529f\u524d\u306b\u884c\u308f\u308c\u305f\u8907\u6570\u306e443\/tcp\u7d4c\u7531\u306eTCP\u63a5\u7d9a\u8a66\u884c\u3092\u8868\u793a\u3057\u305f\u3068\u3053\u308d<\/figcaption><\/figure>447\/tcp\u3001449\/tcp\u7d4c\u7531\u3067\u884c\u308f\u308c\u305f\u3055\u307e\u3056\u307e\u306aIP\u30a2\u30c9\u30ec\u30b9\u3078\u306eHTTPS\/SSL\/TLS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304b\u3089\u306f\u3001\u307e\u3068\u3082\u306a\u3082\u306e\u3067\u306f\u306a\u3044\u8a3c\u660e\u66f8\u306e\u30c7\u30fc\u30bf\u304c\u898b\u3064\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u8a3c\u660e\u66f8\u306e\u767a\u884c\u8005\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001Wireshark 2.x\u3067\u306f\u300c<span style=\"font-family: 'courier new', courier, monospace;\"><strong><em>ssl.handshake.type == 11<\/em><\/strong><\/span>\u300d\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002Wireshark 3.x\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u300c<span style=\"font-family: 'courier new', courier, monospace;\"><strong><em>tls.handshake.type == 11<\/em><\/strong><\/span>\u300d\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u30d5\u30ec\u30fc\u30e0\u306e\u8a73\u7d30\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u79fb\u52d5\u3057\u3066\u60c5\u5831\u3092\u5c55\u958b\u3057\u3001\u56f313\u3001\u56f314\u306b\u793a\u3057\u305f\u624b\u9806\u306b\u5f93\u3063\u3066\u8a3c\u660e\u66f8\u767a\u884c\u8005\u30c7\u30fc\u30bf\u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_101013\" aria-describedby=\"caption-attachment-101013\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101013 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-122.png\" alt=\"\u56f313: HTTPS\/SSL\/TLS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u8a3c\u660e\u66f8\u30c7\u30fc\u30bf\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u6700\u521d\u306e449\/tcp\u5b9b\u30d5\u30ec\u30fc\u30e0\u306e\u8a73\u7d30\u884c\u3092\u5c55\u958b\u3059\u308b\" width=\"800\" height=\"552\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-122.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-122-300x207.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-122-768x530.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-122-900x621.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-122-370x255.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101013\" class=\"wp-caption-text\">\u56f313: HTTPS\/SSL\/TLS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u8a3c\u660e\u66f8\u30c7\u30fc\u30bf\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u305f\u5f8c\u3001\u6700\u521d\u306e449\/tcp\u5b9b\u30d5\u30ec\u30fc\u30e0\u306e\u8a73\u7d30\u884c\u3092\u5c55\u958b\u3059\u308b\u305f\u3081\u306b\u300cSecure Sockets Layer\u300d\u3001[TLSv1 Record Layer: Handshake Protocol: Certificate\u300d\u3001\u300cHandshake Protocol: Certificate\u300d\u3001\u300cCertificates\u300d\u306e\u9806\u306b\u30af\u30ea\u30c3\u30af\u3057\u3066\u5c55\u958b(\u30c9\u30ea\u30eb\u30c0\u30a6\u30f3)\u3059\u308b<\/figcaption><\/figure>\n<figure id=\"attachment_101015\" aria-describedby=\"caption-attachment-101015\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101015 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-123.png\" alt=\"\u56f314: \u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u7d50\u679c\u304b\u3089449\/tcp\u5b9b\u306e\u6700\u521d\u306e\u30d5\u30ec\u30fc\u30e0\u3092\u898b\u3064\u3051\u3001\u8a3c\u660e\u66f8\u306e\u767a\u884c\u8005\u30c7\u30fc\u30bf\u307e\u3067\u30c9\u30ea\u30eb\u30c0\u30a6\u30f3\u3059\u308b\" width=\"800\" height=\"550\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-123.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-123-300x206.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-123-768x528.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-123-900x619.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-123-370x254.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101015\" class=\"wp-caption-text\">\u56f314: (\u56f313\u306e\u7d9a\u304d)\u3055\u3089\u306b\u8a3c\u660e\u66f8\u306e\u767a\u884c\u8005\u30c7\u30fc\u30bf\u304c\u8868\u793a\u3055\u308c\u308b\u307e\u3067\u3001\u300cCertificate\u300d\u3001\u300csignedCertificate\u300d\u3001\u300cissuer\u300d\u3001\u300crdnSequence\u300d\u306e\u9806\u306b\u30af\u30ea\u30c3\u30af\u3057\u3066\u5c55\u958b(\u30c9\u30ea\u30eb\u30c0\u30a6\u30f3)\u3059\u308b\u3002\u8d64\u3044\u56db\u89d2\u3067\u56f2\u3093\u3060\u90e8\u5206\u304c\u8a3c\u660e\u66f8\u767a\u884c\u8005\u306e\u60c5\u5831<\/figcaption><\/figure>\n<p>\u56f314\u304b\u3089\u306f\u3001\u4ee5\u4e0b\u306e\u8a3c\u660e\u66f8\u767a\u884c\u8005\u30c7\u30fc\u30bf\u304c\u3001449\/tcp\u3092\u4ecb\u3057\u305f187.58.56[.]26\u3078\u306eHTTPS\/SSL\/TLS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>id-at-countryName=<strong><em>AU<\/em><\/strong><\/li>\n<li>id-at-stateOrProvinceName=<strong><em>Some-State<\/em><\/strong><\/li>\n<li>id-at-organizationName=<strong><em>Internet Widgits Pty Ltd<\/em><\/strong><\/li>\n<\/ul>\n<p>\u307e\u3068\u3082\u306aHTTPS\/SSL\/TLS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3042\u308c\u3070\u3001\u5dde\u3084\u770c\u306e\u540d\u524d\u304c\u300cSome-State\u300d\u3067\u3042\u3063\u305f\u308a\u3001\u7d44\u7e54\u540d\u304c\u300cInternet Widgits Pty Ltd\u300d\u306b\u306a\u3063\u3066\u3044\u305f\u308a\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u3048\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306f\u3001\u3053\u308c\u304c\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u75d5\u8de1\u3067\u3059\u3002\u307e\u305f\u3001\u8a3c\u660e\u66f8\u767a\u884c\u8005\u30c7\u30fc\u30bf\u306b\u3053\u3046\u3057\u305f\u7570\u5e38\u304c\u898b\u3089\u308c\u308b\u306e\u306f\u3001Trickbot\u306b\u9650\u3063\u305f\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3067\u306f\u3001\u307e\u3068\u3082\u306aHTTPS\/SSL\/TLS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6b63\u5e38\u306a\u8a3c\u660e\u66f8\u767a\u884c\u8005\u3068\u306f\u3001\u3069\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u3082\u306e\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u3001\u540c\u3058pcap\u5185\u3067\u5148\u306b\u767a\u751f\u3057\u3066\u3044\u305fMicrosoft\u306e\u30c9\u30e1\u30a4\u30f372.21.81.200\u3078\u306e443\/tcp\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u898b\u308b\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002\u3053\u308c\u306f\u3001\u56f315\u306b\u793a\u3059\u3088\u3046\u306a\u5185\u5bb9\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>id-at-countryName=<strong><em>US<\/em><\/strong><\/li>\n<li>id-at-stateOrProvinceName=<strong><em>Washington<\/em><\/strong><\/li>\n<li>id-at-localityName=<strong><em>Redmond<\/em><\/strong><\/li>\n<li>id-at-organizationName=<strong><em>Microsoft Corporation<\/em><\/strong><\/li>\n<li>id-at-organizationUnitName=<strong><em>Microsoft IT<\/em><\/strong><\/li>\n<li>id-at-commonName=<strong><em>Microsoft IT TLS CA 2<\/em><\/strong><\/li>\n<\/ul>\n<figure id=\"attachment_101017\" aria-describedby=\"caption-attachment-101017\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101017 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-124.png\" alt=\"\u56f315: Microsoft\u30c9\u30e1\u30a4\u30f3\u306b\u5bfe\u3059\u308b\u6b63\u5f53\u306aHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304b\u3089\u306e\u8a3c\u660e\u66f8\u30c7\u30fc\u30bf\" width=\"800\" height=\"458\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-124.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-124-300x172.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-124-768x440.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-124-900x515.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-124-370x212.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101017\" class=\"wp-caption-text\">\u56f315: Microsoft\u30c9\u30e1\u30a4\u30f3\u306b\u5bfe\u3059\u308b\u6b63\u5f53\u306aHTTPS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304b\u3089\u306e\u8a3c\u660e\u66f8\u30c7\u30fc\u30bf<\/figcaption><\/figure>\n<p>Trickbot\u306b\u611f\u67d3\u3057\u305fWindows\u30db\u30b9\u30c8\u306f\u3001\u3055\u307e\u3056\u307e\u306aIP\u30a2\u30c9\u30ec\u30b9\u78ba\u8a8d\u7528\u30b5\u30a4\u30c8\u3092\u4f7f\u7528\u3057\u3066IP\u30a2\u30c9\u30ec\u30b9\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u78ba\u8a8d\u30b5\u30a4\u30c8\u81ea\u4f53\u306f\u60aa\u610f\u304c\u3042\u308b\u3082\u306e\u3067\u306f<strong><em>\u3042\u308a\u307e\u305b\u3093<\/em><\/strong>\u3057\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u305d\u306e\u3082\u306e\u3082\u672c\u8cea\u7684\u306b\u306f\u60aa\u610f\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u624b\u306eIP\u30a2\u30c9\u30ec\u30b9\u78ba\u8a8d\u884c\u70ba\u306f\u3001Trickbot\u305d\u306e\u4ed6\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u5168\u822c\u306b\u3088\u304f\u898b\u3089\u308c\u308b\u3082\u306e\u3067\u3059\u3002\u306a\u304aTrickbot\u306e\u5834\u5408\u3001\u4ee5\u4e0b\u3092\u542b\u3080\u6b63\u5f53\u306aIP\u30a2\u30c9\u30ec\u30b9\u78ba\u8a8d\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong><em>api.ip[.]sb<\/em><\/strong><\/li>\n<li><strong><em>checkip.amazonaws[.]com<\/em><\/strong><\/li>\n<li><strong><em>icanhazip[.]com<\/em><\/strong><\/li>\n<li><strong><em>ident[.]me<\/em><\/strong><\/li>\n<li><strong><em>ip.anysrc[.]net<\/em><\/strong><\/li>\n<li><strong><em>ipecho[.]net<\/em><\/strong><\/li>\n<li><strong><em>ipinfo[.]io<\/em><\/strong><\/li>\n<li><strong><em>myexternalip[.]com<\/em><\/strong><\/li>\n<li><strong><em>wtfismyip[.]com<\/em><\/strong><\/li>\n<\/ul>\n<p>\u7e70\u308a\u8fd4\u3057\u307e\u3059\u304c\u3001IP\u30a2\u30c9\u30ec\u30b9\u306e\u78ba\u8a8d\u81ea\u4f53\u306f\u3068\u304f\u306b\u60aa\u610f\u306e\u3042\u308b\u884c\u70ba\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3001IP\u30a2\u30c9\u30ec\u30b9\u306e\u78ba\u8a8d\u3068\u4ed6\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u306e\u884c\u70ba\u304c\u3042\u308f\u3055\u308c\u3070\u3001\u672c\u4e8b\u4f8b\u3067\u898b\u3066\u304d\u305f\u3068\u304a\u308a\u3001\u611f\u67d3\u306e\u6307\u6a19\u3068\u3057\u3066\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_101019\" aria-describedby=\"caption-attachment-101019\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101019 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-125.png\" alt=\"\u56f316: 449\/tcp\u4e0a\u306eHTTPS\/SSL\/TLS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u76f4\u5f8c\u306b\u611f\u67d3Windows\u30db\u30b9\u30c8\u304cIP\u30a2\u30c9\u30ec\u30b9\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u308b\u3002\u305d\u308c\u81ea\u4f53\u306b\u60aa\u610f\u306f\u306a\u3044\u3082\u306e\u306e\u3001\u3053\u306eIP\u30a2\u30c9\u30ec\u30b9\u30c1\u30a7\u30c3\u30af\u306fTrickbot\u306b\u3088\u308b\u611f\u67d3\u3067\u8d77\u3053\u308b\u6d3b\u52d5\u306e\u4e00\u90e8\" width=\"800\" height=\"457\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-125.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-125-300x171.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-125-768x439.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-125-900x514.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-125-370x211.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101019\" class=\"wp-caption-text\">\u56f316: 449\/tcp\u7d4c\u7531\u306eHTTPS\/SSL\/TLS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u76f4\u5f8c\u306b\u611f\u67d3Windows\u30db\u30b9\u30c8\u304cIP\u30a2\u30c9\u30ec\u30b9\u306e\u78ba\u8a8d\u3092\u3057\u3066\u3044\u308b\u3002\u305d\u308c\u81ea\u4f53\u306b\u60aa\u610f\u306f\u306a\u3044\u3082\u306e\u306e\u3001\u3053\u306eIP\u30a2\u30c9\u30ec\u30b9\u78ba\u8a8d\u306fTrickbot\u611f\u67d3\u306b\u3088\u3063\u3066\u8d77\u3053\u308b\u6d3b\u52d5\u306e\u4e00\u90e8<\/figcaption><\/figure>\n<p>\u73fe\u6642\u70b9\u306eTrickbot\u306b\u3088\u308b\u611f\u67d3\u306f\u30018082\/tcp\u7d4c\u7531\u306eHTTP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u3053\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u3001\u611f\u67d3\u30db\u30b9\u30c8\u304b\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u60c5\u5831\u3001\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3068\u3044\u3063\u305f\u60c5\u5831\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002\u3053\u306e\u60c5\u5831\u306f\u3001\u611f\u67d3\u30db\u30b9\u30c8\u304b\u3089Trickbot\u304c\u4f7f\u3046\u30b3\u30de\u30f3\u30c9&amp;\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb(C2)\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>C2\u3068\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u6b21\u306eWireshark\u30d5\u30a3\u30eb\u30bf\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-family: 'courier new', courier, monospace;\"><strong><em>http.request and tcp.port eq 8082<\/em><\/strong><\/span><\/p>\n<p>\u3053\u306e\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306eHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059(\u56f317\u53c2\u7167)\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">170.238.117[.]187 port 8082 - <strong><em>170.238.117[.]187<\/em><\/strong> - POST<\/span><br \/>\n<span style=\"font-family: 'courier new', courier, monospace;\">\/ono19\/BACHMANN-BTO-PC_W617601.AC3B679F4A22738281E6D7B0C5946<\/span><br \/>\n<span style=\"font-family: 'courier new', courier, monospace;\">E42\/<strong>81<\/strong>\/<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">170.238.117[.]187 port 8082 - <strong><em>170.238.117[.]187<\/em><\/strong> - POST<\/span><br \/>\n<span style=\"font-family: 'courier new', courier, monospace;\">\/ono19\/BACHMANN-BTO-PC_W617601.AC3B679F4A22738281E6D7B0C5946<\/span><br \/>\n<span style=\"font-family: 'courier new', courier, monospace;\">E42\/<strong>83<\/strong>\/<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">170.238.117[.]187 port 8082 - <strong><em>170.238.117[.]187<\/em><\/strong> - POST<\/span><br \/>\n<span style=\"font-family: 'courier new', courier, monospace;\">\/ono19\/BACHMANN-BTO-PC_W617601.AC3B679F4A22738281E6D7B0C5946<\/span><br \/>\n<span style=\"font-family: 'courier new', courier, monospace;\">E42\/<strong>81<\/strong>\/<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">170.238.117[.]187 port 8082 - <strong><em>170.238.117[.]187:8082<\/em><\/strong> - POST<\/span><br \/>\n<span style=\"font-family: 'courier new', courier, monospace;\">\/ono19\/BACHMANN-BTO-PC_W617601.AC3B679F4A22738281E6D7B0C5946<\/span><br \/>\n<span style=\"font-family: 'courier new', courier, monospace;\">E42\/<strong>81<\/strong>\/<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">170.238.117[.]187 port 8082 - <strong><em>170.238.117[.]187:8082<\/em><\/strong> - POST<\/span><br \/>\n<span style=\"font-family: 'courier new', courier, monospace;\">\/ono19\/BACHMANN-BTO-PC_W617601.AC3B679F4A22738281E6D7B0C5946<\/span><br \/>\n<span style=\"font-family: 'courier new', courier, monospace;\">E42\/<strong>90<\/strong><\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">170.238.117[.]187 port 8082 - <strong><em>170.238.117[.]187:8082<\/em><\/strong> - POST<\/span><br \/>\n<span style=\"font-family: 'courier new', courier, monospace;\">\/ono19\/BACHMANN-BTO-PC_W617601.AC3B679F4A22738281E6D7B0C5946<\/span><br \/>\n<span style=\"font-family: 'courier new', courier, monospace;\">E42\/<strong>90<\/strong><\/span><\/li>\n<\/ul>\n<figure id=\"attachment_101021\" aria-describedby=\"caption-attachment-101021\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101021 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-126.png\" alt=\"\u56f317: Trickbot\u306b\u3088\u308b8082\/tcp\u7d4c\u7531\u306eHTTP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\" width=\"800\" height=\"283\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-126.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-126-300x106.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-126-768x272.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-126-900x318.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-126-370x131.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101021\" class=\"wp-caption-text\">\u56f317: Trickbot\u306b\u3088\u308b8082\/tcp\u7d4c\u7531\u306eHTTP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u300c<span style=\"font-family: 'courier new', courier, monospace;\">http.request and tcp.port eq 8082<\/span>\u300d\u3067\u30d5\u30a3\u30eb\u30bf\u8868\u793a\u3057\u305f\u3068\u3053\u308d<\/figcaption><\/figure>\n<p>\u300c<strong><span style=\"font-family: 'courier new', courier, monospace;\">81<\/span><\/strong>\u300d\u3067\u7d42\u308f\u308bHTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u3001web\u30d6\u30e9\u30a6\u30b6\u3084\u96fb\u5b50\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306a\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002\u300c<span style=\"font-family: 'courier new', courier, monospace;\"><strong>83<\/strong>\u300d<\/span>\u3067\u7d42\u308f\u308bHTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u3001web\u30d6\u30e9\u30a6\u30b6\u306a\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u9001\u4fe1\u3057\u305f\u30d5\u30a9\u30fc\u30e0\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u300c<strong><span style=\"font-family: 'courier new', courier, monospace;\">90<\/span><\/strong>\u300d\u3067\u7d42\u308f\u308bHTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u60c5\u5831\u3092\u9001\u4fe1\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089HTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u3069\u308c\u304b1\u3064\u3092TCP\u30b9\u30c8\u30ea\u30fc\u30e0\u306a\u3044\u3057HTTP\u30b9\u30c8\u30ea\u30fc\u30e0\u3068\u3057\u3066\u8ffd\u8de1\u3059\u308c\u3070\u3001\u3053\u306e\u611f\u67d3\u3067\u7a83\u53d6\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_101023\" aria-describedby=\"caption-attachment-101023\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101023 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-127.png\" alt=\"\u56f318: Chrome Web\u30d6\u30e9\u30a6\u30b6\u304b\u3089Trickbot\u306b\u7a83\u53d6\u3055\u308c\u305f\u30ed\u30b0\u30a4\u30f3\u8cc7\u683c\u60c5\u5831\u3002\u3053\u306e\u30c7\u30fc\u30bf\u306f\u3001Trickbot\u611f\u67d3\u30db\u30b9\u30c8\u304b\u30898082\/tcp\u3092\u7d4c\u7531\u306eHTTP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u3088\u3063\u3066\u9001\u4fe1\u3055\u308c\u3066\u3044\u308b\" width=\"800\" height=\"628\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-127.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-127-300x236.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-127-768x603.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-127-900x707.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-127-370x291.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101023\" class=\"wp-caption-text\">\u56f318: \u300c81\u300d\u3067\u7d42\u308f\u308bHTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5185\u5bb9\u3092\u8ffd\u8de1\u3057\u305f\u3068\u3053\u308d\u3002Chrome web\u30d6\u30e9\u30a6\u30b6\u304b\u3089Trickbot\u306b\u7a83\u53d6\u3055\u308c\u305f\u30ed\u30b0\u30a4\u30f3\u8cc7\u683c\u60c5\u5831(web\u30b5\u30a4\u30c8\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3001Chrome\u4fdd\u5b58\u306e\u30d1\u30b9\u30ef\u30fc\u30c9)\u3002\u3053\u306e\u30c7\u30fc\u30bf\u306f\u3001Trickbot\u611f\u67d3\u30db\u30b9\u30c8\u304b\u30898082\/tcp\u3092\u7d4c\u7531\u306eHTTP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u3088\u3063\u3066\u9001\u4fe1\u3055\u308c\u3066\u3044\u308b<\/figcaption><\/figure>\n<figure id=\"attachment_101025\" aria-describedby=\"caption-attachment-101025\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101025 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-128.png\" alt=\"\u56f319: Trickbot\u611f\u67d3\u30db\u30b9\u30c8\u304c8082\/tcp\u7d4c\u7531\u306eHTTP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u9001\u4fe1\u3057\u3066\u3044\u305f\u30b7\u30b9\u30c6\u30e0\u30c7\u30fc\u30bf\u3002\u30c7\u30fc\u30bf\u306f\u5b9f\u884c\u4e2d\u306e\u30d7\u30ed\u30bb\u30b9\u30ea\u30b9\u30c8\u304b\u3089\u59cb\u307e\u3063\u3066\u3044\u308b\" width=\"800\" height=\"630\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-128.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-128-300x236.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-128-768x605.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-128-900x708.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-128-370x291.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101025\" class=\"wp-caption-text\">\u56f319: \u300c90\u300d\u3067\u7d42\u308f\u308bHTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5185\u5bb9\u3092\u8ffd\u8de1\u3057\u305f\u3068\u3053\u308d\u3002Trickbot\u611f\u67d3\u30db\u30b9\u30c8\u304c8082\/tcp\u7d4c\u7531\u306eHTTP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u9001\u4fe1\u3057\u3066\u3044\u305f\u30b7\u30b9\u30c6\u30e0\u30c7\u30fc\u30bf\u3002\u30c7\u30fc\u30bf\u306f\u5b9f\u884c\u4e2d\u306e\u30d7\u30ed\u30bb\u30b9\u30ea\u30b9\u30c8\u304b\u3089\u59cb\u307e\u3063\u3066\u3044\u308b<\/figcaption><\/figure>\n<figure id=\"attachment_101027\" aria-describedby=\"caption-attachment-101027\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101027 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-129.png\" alt=\"\u56f320: Trickbot\u611f\u67d3\u30db\u30b9\u30c8\u304c8082\/tcp\u7d4c\u7531\u306eHTTP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u9001\u4fe1\u3057\u3066\u3044\u305f\u30b7\u30b9\u30c6\u30e0\u30c7\u30fc\u30bf\u306e\u7d9a\u304d\u3002\u56f319\u3067\u958b\u59cb\u3057\u305f\u540c\u3058HTTP\u30b9\u30c8\u30ea\u30fc\u30e0\u304b\u3089\u306e\u3082\u306e\" width=\"800\" height=\"627\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-129.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-129-300x235.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-129-768x602.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-129-900x705.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-129-370x290.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101027\" class=\"wp-caption-text\">\u56f320: \u56f319\u3067\u958b\u59cb\u3057\u305f\u540c\u3058HTTP\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u7d9a\u304d\u3002Trickbot\u611f\u67d3\u30db\u30b9\u30c8\u304c8082\/tcp\u7d4c\u7531\u306eHTTP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u30b7\u30b9\u30c6\u30e0\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3057\u3066\u3044\u308b<\/figcaption><\/figure>\n<p>Trickbot\u306fHTTP GET\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4f7f\u3044\u3001\u300c<strong><em>.png<\/em>\u300d<\/strong>\u3067\u7d42\u308f\u308bWindows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092\u3055\u3089\u306b\u9001\u4fe1\u3057\u3066\u304d\u307e\u3059\u3002Trickbot\u306e\u30d5\u30a9\u30ed\u30fc\u30a2\u30c3\u30d7\u3092\u884c\u3046\u3053\u308c\u3089\u306e\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u611f\u67d3Windows\u30db\u30b9\u30c8\u304cActive Directory\u74b0\u5883\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u5834\u5408\u3001\u8106\u5f31\u306a\u30c9\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\uff08DC\uff09\u306b\u611f\u67d3\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306eWireshark\u30d5\u30a3\u30eb\u30bf\u3092\u4f7f\u3046\u3068\u3001pcap\u5185\u306b\u3042\u308b\u3053\u308c\u3089HTTP GET\u30ea\u30af\u30a8\u30b9\u30c8\u306eURL\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong><em>\u00a0 \u00a0 \u00a0<span style=\"font-family: 'courier new', courier, monospace;\">http.request and ip contains .png<\/span><\/em><\/strong><\/p>\n<figure id=\"attachment_101029\" aria-describedby=\"caption-attachment-101029\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101029 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-130.png\" alt=\"\u56f321:\u300c.png\u300d\u3067\u7d42\u308f\u308bURL\u3067\u9001\u4fe1\u3055\u308c\u308bTrickbot\u306e\u8ffd\u52a0\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u3064\u3051\u308b\u305f\u3081\u306e\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u8a2d\u5b9a\" width=\"800\" height=\"238\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-130.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-130-300x89.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-130-768x228.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-130-900x267.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-130-370x110.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101029\" class=\"wp-caption-text\">\u56f321:\u300c.png\u300d\u3067\u7d42\u308f\u308bURL\u3067\u9001\u4fe1\u3055\u308c\u308bTrickbot\u306e\u8ffd\u52a0\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u3064\u3051\u308b\u306b\u306f\u3001\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306b\u300c<span style=\"font-family: 'courier new', courier, monospace;\">http.request and ip contains .png<\/span>\u300d\u3092\u6307\u5b9a\u3059\u308b<\/figcaption><\/figure>\n<p>\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3067\u898b\u3064\u304b\u3063\u305f3\u3064\u306eGET\u30ea\u30af\u30a8\u30b9\u30c8\u305d\u308c\u305e\u308c\u306b\u3064\u3044\u3066\u3001TCP\u30b9\u30c8\u30ea\u30fc\u30e0\u306a\u3044\u3057HTTP\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u8ffd\u8de1\u3057\u3066\u304f\u3060\u3055\u3044(\u56f321\u53c2\u7167)\u3002\u4e0a\u306e\u56f39\u3067\u78ba\u8a8d\u3057\u305f\u3088\u3046\u306a\u3001Windows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u306e\u75d5\u8de1\u304c\u898b\u3064\u304b\u308b\u306f\u305a\u3067\u3059\u3002\u305f\u3060\u3057\u3053\u306e\u4e8b\u4f8b\u3067\u306eHTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u30d8\u30c3\u30c0\u306f\u3001\u305d\u308c\u304c\u660e\u3089\u304b\u306bWindows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3084DLL\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u3063\u3066\u3082\u3001\u8fd4\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u300cimage\/png\u300d\u3060\u3068\u8b58\u5225\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_101031\" aria-describedby=\"caption-attachment-101031\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101031 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-131.png\" alt=\"\u56f322: \u672b\u5c3e\u304c\u300c.png\u300d\u306eURL\u3092\u4f7f\u3063\u3066\u9001\u4fe1\u3055\u308c\u305fWindows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\" width=\"800\" height=\"584\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-131.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-131-300x219.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-131-768x560.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-131-590x430.png 590w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-131-900x657.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-131-370x270.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101031\" class=\"wp-caption-text\">\u56f322: \u672b\u5c3e\u304c\u300c.png\u300d\u306eURL\u3092\u4f7f\u3063\u3066\u9001\u4fe1\u3055\u308c\u305fWindows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3002Content-Type\u306f\u300cimage\/png\u300d\u3068\u8a8d\u8b58\u3055\u308c\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u304c\u3001\u5b9f\u969b\u306b\u306fEXE\u3084DLL\u306a\u3069\u306e\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308b\u3053\u3068\u304c\u5148\u982d2\u30d0\u30a4\u30c8\u306e\u30de\u30b8\u30c3\u30af\u30ca\u30f3\u30d0\u30fc\u304c\u300cMZ\u300d\u3067\u3042\u308b\u3053\u3068\u304b\u3089\u78ba\u8a8d\u3067\u304d\u308b<\/figcaption><\/figure>\n<p>\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u3064\u3044\u3066\u3082\u3001\u5148\u306b\u8aac\u660e\u3057\u305f\u624b\u9806\u3067Wireshark\u304b\u3089\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u3001Windows\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001SHA256\u30d5\u30a1\u30a4\u30eb\u30cf\u30c3\u30b7\u30e5\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><strong>\u4ed6\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u3088\u3063\u3066\u914d\u4fe1\u3055\u308c\u308bTrickbot<\/strong><\/h3>\n<p>Trickbot\u306f\u307b\u304b\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u3088\u3063\u3066\u914d\u4fe1\u3055\u308c\u308b\u3053\u3068\u3082\u591a\u304f\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070Trickbot\u306fEmotet\u306b\u3088\u308b\u611f\u67d3\u3067\u30d5\u30a9\u30ed\u30fc\u30a2\u30c3\u30d7\u7528\u30de\u30eb\u30a6\u30a7\u30a2\u3068\u898b\u306a\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3057\u3001IcedID\u3084Ursnif\u306a\u3069\u5225\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u611f\u67d3\u3057\u305f\u5834\u5408\u306e\u30d5\u30a9\u30ed\u30fc\u30a2\u30c3\u30d7\u306b\u3082\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3084\u306f\u308aEmotet\u304cTrickbot\u3092\u914d\u4fe1\u3059\u308b\u4f8b\u304c\u591a\u3044\u306e\u3067\u3001\u3053\u3053\u3067\u306f2019\u5e749\u6708\u306b<a href=\"https:\/\/www.malware-traffic-analysis.net\/2019\/09\/25\/index2.html\">\u3053\u3061\u3089<\/a>\u3067\u89e3\u8aac\u3057\u305fEmotet\u3068Trickbot\u306e\u611f\u67d3\u306b\u3064\u3044\u3066\u78ba\u8a8d\u3057\u3066\u307f\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u3087\u3046\u3002Emotet\u3068Trickbot\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u611f\u67d3\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001\u3059\u3067\u306b<a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/unit42-malware-team-malspam-pushing-emotet-trickbot\/\">\u3053\u3061\u3089\u306e\u5f0a\u793e\u30d6\u30ed\u30b0<\/a>\u3067\u89e3\u8aac\u6e08\u307f\u3067\u3059\u306e\u3067\u3001\u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306fTrickbot\u306e\u6d3b\u52d5\u306b\u7126\u70b9\u3092\u5f53\u3066\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_101033\" aria-describedby=\"caption-attachment-101033\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101033 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-132.png\" alt=\"\u56f323: Trickbot + Emotet \u306e\u6d3b\u52d5\u3092\u8868\u3059\u7c21\u6613\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\" width=\"800\" height=\"298\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-132.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-132-300x112.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-132-768x287.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-132-900x336.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-132-370x138.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101033\" class=\"wp-caption-text\">\u56f323: Trickbot + Emotet \u306e\u6d3b\u52d5\u3092\u8868\u3059\u7c21\u6613\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3002Emotet\u306b\u611f\u67d3\u3057\u3001Emotet\u306e\u611f\u67d3\u5f8c\u6d3b\u52d5\u304c\u898b\u3089\u308c\u305f\u5f8c\u3001Trickbot\u306b\u4e8c\u6b21\u611f\u67d3\u3057\u3001Trickbot\u306e\u611f\u67d3\u5f8c\u6d3b\u52d5\u304c\u7d9a\u304f<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>\u5bfe\u5fdc\u3059\u308bpcap\u306f<a href=\"https:\/\/www.malware-traffic-analysis.net\/2019\/09\/25\/index.html\">\u3053\u3061\u3089\u306e\u30da\u30fc\u30b8\u304b\u3089<\/a>\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306epcap\u306f\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u4fdd\u8b77\u3055\u308c\u305fzip\u30a2\u30fc\u30ab\u30a4\u30d6\u30d5\u30a1\u30a4\u30eb\u300c<strong><em>2019-09-25-Emotet-infection-with-Trickbot-in-AD-environment.pcap.zip<\/em>\u300d<\/strong>\u5185\u306b\u3042\u308a\u307e\u3059\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u306f\u300c<strong><em>infected<\/em><\/strong>\u300d\u3068\u5165\u529b\u3057\u3001zip\u30a2\u30fc\u30ab\u30a4\u30d6\u304b\u3089pcap\u3092\u62bd\u51fa\u3057\u3066Wireshark\u3067\u958b\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u524d\u56de\u307e\u3067\u306e\u8b1b\u5ea7\u3067\u4f5c\u6210\u3057\u305f\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30d5\u30a3\u30eb\u30bf\u300c<strong><em>basic<\/em>\u300d<\/strong>\u3092\u9069\u7528\u3057\u3066\u3001web\u30d9\u30fc\u30b9\u306e\u611f\u67d3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u78ba\u8a8d\u3057\u307e\u3059(\u56f324\u53c2\u7167)\u3002<\/p>\n<figure id=\"attachment_101035\" aria-describedby=\"caption-attachment-101035\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101035 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-133.png\" alt=\"\u56f324: Emotet + Trickbot\u611f\u67d3\u306b\u304a\u3051\u308bWeb\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u305f\u3068\u3053\u308d\" width=\"800\" height=\"459\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-133.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-133-300x172.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-133-768x441.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-133-900x517.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-133-370x212.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101035\" class=\"wp-caption-text\">\u56f324: Emotet + Trickbot\u611f\u67d3\u306b\u304a\u3051\u308bweb\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u300cbasic\u300d\u30d5\u30a3\u30eb\u30bf\u3092\u9069\u7528\u3057\u3066\u8868\u793a\u3057\u305f\u3068\u3053\u308d<\/figcaption><\/figure>\n<p>\u7d4c\u9a13\u8c4a\u304b\u306a\u30a2\u30ca\u30ea\u30b9\u30c8\u3067\u3042\u308c\u3070\u3001Emotet\u306e\u751f\u6210\u3059\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068Trickbot\u306e\u751f\u6210\u3059\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068\u3092\u3072\u3068\u76ee\u3067\u8b58\u5225\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002Emotet\u306b\u3088\u308b\u611f\u67d3\u5f8c\u6d3b\u52d5\u306f\u3001HTTP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30a8\u30f3\u30b3\u30fc\u30c9\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u5185\u5bb9\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u30b3\u30de\u30f3\u30c9&amp;\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u901a\u4fe1\u306bHTTPS\/SSL\/TLS\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u4f7f\u3046Trickbot\u306e\u611f\u67d3\u5f8c\u306e\u6d3b\u52d5\u3068\u306f\u660e\u3089\u304b\u306b\u7570\u306a\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u56f325\u306b2019\u5e749\u6708\u306e\u611f\u67d3\u4e8b\u4f8b\u3067\u78ba\u8a8d\u3055\u308c\u305fEmotet\u3068Trickbot\u306e\u611f\u67d3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u56f3\u304b\u3089\u3082\u4e21\u8005\u304c\u6975\u3081\u3066\u7570\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_101037\" aria-describedby=\"caption-attachment-101037\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101037 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-134.png\" alt=\"\u56f325: Emotet\u3068Trickbot\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u9055\u3044\" width=\"800\" height=\"458\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-134.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-134-300x172.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-134-768x440.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-134-900x515.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-134-370x212.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101037\" class=\"wp-caption-text\">\u56f325: Emotet\u3068Trickbot\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u9055\u3044<\/figcaption><\/figure>\n<p>\u3053\u306e\u7279\u5b9a\u306e\u611f\u67d3\u4f8b\u306f\u3001\u611f\u67d3Windows\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c10.9.25.102\u3001DC\u304c10.9.25.9\u3068\u3044\u3046Active Directory\u74b0\u5883\u3067\u767a\u751f\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6700\u5f8c\u306e\u3042\u305f\u308a\u306b\u3001DC\u304cTrickbot\u306b\u611f\u67d3\u3057\u305f\u5146\u5019\u304c\u898b\u3089\u308c\u307e\u3059\uff08\u56f326\u53c2\u7167\uff09\u3002<\/p>\n<figure id=\"attachment_101039\" aria-describedby=\"caption-attachment-101039\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101039 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-135.png\" alt=\"\u56f326: DC\u4e0a\u306eTrickbot\u306b\u3088\u308b\u6d3b\u52d5\" width=\"800\" height=\"418\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-135.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-135-300x157.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-135-768x401.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-135-900x470.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-135-370x193.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101039\" class=\"wp-caption-text\">\u56f326: 10.9.25.9\u306b\u3042\u308bDC\u4e0a\u3067\u306eTrickbot\u306e\u6d3b\u52d5<\/figcaption><\/figure>\n<p>\u3067\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u3069\u306e\u3088\u3046\u306b\u3057\u3066DC\u306b\u611f\u67d3\u304c\u5e83\u304c\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\u3002Trickbot\u306f\u3042\u308b\u7279\u5b9a\u306e<a href=\"https:\/\/www.wired.com\/story\/eternalblue-leaked-nsa-spy-tool-hacked-world\/\">EternalBlue<\/a>\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u4f7f\u3044\u3001Microsoft\u306eSMB\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4ecb\u3057\u3066\u6a2a\u5c55\u958b\u3057\u307e\u3059\u3002\u3053\u306e\u4e8b\u4f8b\u3067\u611f\u67d3Windows\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3001445\/tcp\u7d4c\u7531\u306710.9.25.9\u306eDC\u306b\u60c5\u5831\u3092\u6570\u56de\u9001\u4fe1\u3057\u305f\u5f8c\u3001Trickbot\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092<strong><em>185.98.87[.]185\/wredneg2.png<\/em><\/strong>\u304b\u3089\u53d7\u4fe1\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u300c<strong><em>basic+<\/em><\/strong>\u300d\u30d5\u30a3\u30eb\u30bf\u3092\u4f7f\u3044\u3001DC\u304c<strong><em>185.98.87[.]185<\/em><\/strong>\u306b\u901a\u4fe1\u3092\u5f35\u308b\u76f4\u524d\u306e\u300110.9.25.102\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306810.9.25.9\u306eDC\u3068\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306eSYN\u30bb\u30b0\u30e1\u30f3\u30c8\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u8868\u793a\u3057\u3066\u307f\u307e\u3057\u3087\u3046(\u56f327\u53c2\u7167)\u3002<\/p>\n<p><figure id=\"attachment_101041\" aria-describedby=\"caption-attachment-101041\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101041 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-136.png\" alt=\"\u56f327: DC\u304c196.98.87[.]185\/wredneg2.png\u304b\u3089Trickbot\u306e\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092\u53d6\u5f97\u3059\u308b\u76f4\u524d\u300110.9.25.102\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u308910.9.25.9\u306eDC\uff08\u7070\u8272\u3067\u8868\u793a\uff09\u3078\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u691c\u7d22\" width=\"800\" height=\"549\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-136.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-136-300x206.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-136-768x527.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-136-900x618.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-136-370x254.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101041\" class=\"wp-caption-text\">\u56f327: DC\u304c196.98.87[.]185\/wredneg2.png\u304b\u3089Trickbot\u306e\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092\u53d6\u5f97\u3059\u308b\u76f4\u524d\u300110.9.25.102\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u308910.9.25.9\u306eDC\uff08\u7070\u8272\u3067\u8868\u793a\uff09\u3078\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u300cbasic+\u300d\u30d5\u30a3\u30eb\u30bf\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u8868\u793a<\/figcaption><\/figure>TCP\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u3069\u308c\u304b1\u3064\u9078\u3073\u3001\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30e1\u30cb\u30e5\u30fc\u304b\u3089[\u8ffd\u8de1]\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u3053\u3067\u306f\u3001\u63a5\u7d9a\u5143\u304c10.9.25.102\u3001\u63a5\u7d9a\u5143\u306eTCP\u30dd\u30fc\u30c8\u304c49321\u3001\u63a5\u7d9a\u5148\u304c10.9.35.9\u3001\u63a5\u7d9a\u5148TCP\u30dd\u30fc\u30c8\u304c445\u306e\u884c\u3092\u8ffd\u8de1\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304cDC\u306b\u9001\u308b\u3082\u306e\u3068\u3057\u3066\u306f\u304b\u306a\u308a\u7279\u7570\u306a\u5185\u5bb9\u3067\u3042\u308b\u305f\u3081\u3001EternalBlue\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306b\u95a2\u9023\u3057\u305f\u3082\u306e\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8868\u793a\u3057\u305f\u306e\u304c\u56f328\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_101043\" aria-describedby=\"caption-attachment-101043\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-101043 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-137.png\" alt=\"\u56f328: 445\/tcp\u7d4c\u7531\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089DC\u3078\u9001\u4fe1\u3055\u308c\u305f\u7279\u7570\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u4f8b\u3002\u304a\u305d\u3089\u304fEternalBlue\u30d9\u30fc\u30b9\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\" width=\"800\" height=\"566\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-137.png 1024w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-137-300x212.png 300w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-137-768x544.png 768w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-137-900x637.png 900w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/11\/word-image-137-370x262.png 370w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-101043\" class=\"wp-caption-text\">\u56f328: 445\/tcp\u7d4c\u7531\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089DC\u3078\u9001\u4fe1\u3055\u308c\u305f\u7279\u7570\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u4f8b\u3002\u304a\u305d\u3089\u304fEternalBlue\u30d9\u30fc\u30b9\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306b\u95a2\u9023\u3057\u3066\u3044\u308b<\/figcaption><\/figure>\n<p>\u3053\u306e\u7279\u7570\u306aSMB\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068DC\u306e\u611f\u67d3\u3092\u9664\u3051\u3070\u3001\u3053\u3061\u3089\u306epcap\u3067\u898b\u3089\u308c\u305fTrickbot\u7279\u6709\u306e\u6d3b\u52d5\u306f\u3001\u30de\u30eb\u30b9\u30d1\u30e0\u306epcap\u3067\u898b\u3089\u308c\u305f\u5185\u5bb9\u3068\u975e\u5e38\u306b\u3088\u304f\u4f3c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><strong>\u7d50\u8ad6<\/strong><\/h2>\n<p>\u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u30012019\u5e749\u6708\u306b\u78ba\u8a8d\u3055\u308c\u305f2\u3064\u306epcap\u304b\u3089\u3001Trickbot\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u3088\u308bWindows\u30db\u30b9\u30c8\u611f\u67d3\u3092\u8abf\u3079\u308b\u30d2\u30f3\u30c8\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u305f\u3002Trickbot\u306b\u3088\u308b\u6700\u8fd1\u306e\u6d3b\u52d5\u30b5\u30f3\u30d7\u30eb\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/www.malware-traffic-analysis.net\/index.html\">malware-traffic-analysis.net<\/a>\u306b\u3082\u591a\u6570\u63b2\u8f09\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u300eWireshark\u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7\u300f\u30b7\u30ea\u30fc\u30ba\u306e\u4ee5\u524d\u307e\u3067\u306e\u8b1b\u5ea7\u306f\u3001\u4ee5\u4e0b\u304b\u3089\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u65e5\u672c\u8a9e\u7248\u3078\u306e\u30ea\u30f3\u30af\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/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.com\/ja\/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.com\/ja\/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\u3068\u7279\u5b9a\u3059\u308b<\/a><\/li>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/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<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 \u30db\u30b9\u30c8\u304c\u611f\u67d3\u3057\u305f\u3001\u307e\u305f\u306f\u4fb5\u5bb3\u3055\u308c\u305f\u3068\u304d\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c02\u9580\u5bb6\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30d1\u30b1\u30c3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\uff08pcaps\uff09\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001\u6d3b\u52d5\u306e\u5185\u5bb9\u3092\u7406\u89e3\u3057\u3001\u305d\u308c\u304c\u3069\u306e\u3088\u3046\u306a\u7a2e\u985e\u306e\u611f\u67d3\u3067\u3042\u308b\u304b\u3092\u7279\u5b9a\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b<\/p>\n","protected":false},"author":35,"featured_media":134422,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4438,1974,4435],"tags":[6527,6529,4613,5403,4615,4617],"product_categories":[],"coauthors":[485],"class_list":["post-100988","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybersecurity-tutorials-ja","category-malware-ja","category-learning-hub-ja","tag-banking-ja","tag-infection-ja","tag-pcap-ja","tag-trickbot-ja","tag-wireshark-ja","tag-wireshark-tutorial-ja"],"yoast_head":"<!-- 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content=\"Unit42\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u30a2\u30ca\u30ea\u30b9\u30c8\u306b\u3088\u308b\u30d1\u30b1\u30c3\u30c8\u89e3\u6790\u8b1b\u5ea7\u7b2c5\u56de\u3002\u4eca\u56de\u306f\u30de\u30eb\u30b9\u30d1\u30e0\u7d4c\u7531\u3068\u4ed6\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u7d4c\u7531\u306e2\u3064\u306eTrickbot\u611f\u67d3\u30d1\u30b1\u30c3\u30c8\u3092\u89e3\u6790\u3057\u307e\u3059\u3002\u8abf\u67fb\u306b\u6709\u7528\u306a\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u30d5\u30a3\u30eb\u30bf\u306e\u4f5c\u308a\u304b\u305f\u3084\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u62bd\u51fa\u306e\u3057\u304b\u305f\u3001\u30d1\u30b1\u30c3\u30c8\u3067\u898b\u308b\u3079\u304d\u30dd\u30a4\u30f3\u30c8\u306a\u3069\u3092\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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