{"id":108862,"date":"2020-09-23T06:00:01","date_gmt":"2020-09-23T13:00:01","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=108862"},"modified":"2020-09-23T02:09:12","modified_gmt":"2020-09-23T09:09:12","slug":"emotet-thread-hijacking","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/emotet-thread-hijacking\/","title":{"rendered":"Emotet\u306e\u30e1\u30fc\u30eb\u653b\u6483\u624b\u6cd5\u300c\u30b9\u30ec\u30c3\u30c9\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u300d\u306e\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3"},"content":{"rendered":"<h2><strong>\u6982\u8981<\/strong><\/h2>\n<p>Emotet\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u60aa\u610f\u306e\u3042\u308b\u30b9\u30d1\u30e0\uff08\u30de\u30eb\u30b9\u30d1\u30e0\uff09\u306f\u6700\u3082\u4e00\u822c\u7684\u306a\u96fb\u5b50\u30e1\u30fc\u30eb\u30d9\u30fc\u30b9\u8105\u5a01\u3067\u3001<a href=\"https:\/\/www.proofpoint.com\/us\/blog\/threat-insight\/comprehensive-look-emotets-summer-2020-return\">\u82e5\u5e72\u6570\u3001\u3053\u308c\u3092\u8ffd\u3044\u4e0a\u3052\u308b\u8105\u5a01\u306f\u5b58\u5728\u3059\u308b\u3082\u306e\u306e\u3001<\/a>\u305d\u306e\u6570\u306f\u4ed6\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u3092\u51cc\u99d5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u6570\u9031\u9593\u3001\u79c1\u305f\u3061\u306f\u611f\u67d3\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u76d7\u3093\u3060\u6b63\u898f\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u5229\u7528\u3059\u308b\u300c\u30b9\u30ec\u30c3\u30c9\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u300d\u624b\u6cd5\u3092\u4f7f\u3046Emotet\u30de\u30eb\u30b9\u30d1\u30e0\u304c\u5927\u5e45\u306b\u5897\u3048\u3066\u3044\u308b\u69d8\u5b50\u3092\u89b3\u6e2c\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30de\u30eb\u30b9\u30d1\u30e0\u306f\u76d7\u3093\u3060\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u4f7f\u3044\u3001\u3042\u305f\u304b\u3082\u6b63\u5f53\u306a\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u8fd4\u4fe1\u3067\u3042\u308b\u304b\u306e\u3088\u3046\u306b\u898b\u305b\u304b\u3051\u308b\u30c6\u30af\u30cb\u30c3\u30af\u3092\u4f7f\u3044\u307e\u3059\u3002\u30b9\u30ec\u30c3\u30c9\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u305f\u30de\u30eb\u30b9\u30d1\u30e0\u306f\u3001\u5143\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304b\u3089\u5f97\u305f\u30a2\u30c9\u30ec\u30b9\u5b9b\u306b\u9001\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c6\u30af\u30cb\u30c3\u30af\u306f\u3001\u305d\u308c\u307e\u3067\u306e\u3042\u307e\u308a\u6d17\u7df4\u3055\u308c\u3066\u3044\u308b\u3068\u306f\u3044\u3044\u304c\u305f\u3044\u65b9\u6cd5\u3068\u6bd4\u3079\u308b\u3068\u306f\u308b\u304b\u306b\u52b9\u679c\u7684\u3067\u3059\u3002\u3068\u3044\u3046\u306e\u3082\u3001\u4eca\u3067\u306f\u5927\u591a\u6570\u306e\u65b9\u3005\u304c\u3001\u305d\u3046\u3057\u305f\u6d17\u7df4\u3055\u308c\u3066\u3044\u306a\u3044\u624b\u6cd5\u3092\u898b\u629c\u3051\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002\u307e\u305f\u3053\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3067\u3042\u308c\u3070\u3001\u6f5c\u5728\u7684\u88ab\u5bb3\u8005\u306b\u30e1\u30fc\u30eb\u306e\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3084\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u3055\u305b\u3084\u3059\u304f\u3001\u305d\u3053\u304b\u3089Emotet\u611f\u67d3\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30de\u30af\u30ed\u3092\u542b\u3080\u60aa\u610f\u306e\u3042\u308bWord\u6587\u66f8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u305b\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u3067\u306f\u3001\u3053\u3046\u3057\u305f\u30c6\u30af\u30cb\u30c3\u30af\u3078\u306e\u8a8d\u8b58\u3084\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u3001Emotet\u306b\u3088\u308b\u30b9\u30ec\u30c3\u30c9\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u30d7\u30ed\u30bb\u30b9\u3092\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u3068\u3057\u3066\u78ba\u8a8d\u3057\u3066\u3044\u304f\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u88fd\u54c1\u3092\u3054\u5229\u7528\u306e\u304a\u5ba2\u69d8\u306f\u3053\u306e\u8105\u5a01\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/subscriptions\/threat-prevention\">\u8105\u5a01\u9632\u5fa1<\/a>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u304c\u540c\u8105\u5a01\u3092\u691c\u51fa\u3057\u3001\u3053\u306e\u7a2e\u306eEmotet\u611f\u67d3\u3092\u963b\u6b62\u3057\u307e\u3059\u3002<a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/autofocus\">AutoFocus<\/a>\u00a0\u3092\u304a\u4f7f\u3044\u306e\u304a\u5ba2\u69d8\u306f\u6b21\u306e\u30bf\u30b0\u3092\u4f7f\u7528\u3057\u3066\u3053\u308c\u3089\u306e\u6d3b\u52d5\u3092\u8ffd\u8de1\u3067\u304d\u307e\u3059: <a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.Emotet\">Emotet<\/a><\/p>\n<figure id=\"attachment_108842\" aria-describedby=\"caption-attachment-108842\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108843 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/09\/word-image-1.jpeg\" alt=\"\u30b9\u30c6\u30c3\u30d71: Windows\u30db\u30b9\u30c8\u304cEmotet\u306b\u611f\u67d3\u3002\u30b9\u30c6\u30c3\u30d72: Emotet\u306b\u611f\u67d3\u3057\u305f\u30db\u30b9\u30c8\u304c\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u53ce\u96c6\u3057\u305f\u30c7\u30fc\u30bf\u3092C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u7d4c\u7531\u3067\u9001\u4fe1\u3002\u30b9\u30c6\u30c3\u30d73: Emotet\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306b\u52a0\u308f\u3063\u305f\u30db\u30b9\u30c8\u306f\u76d7\u3093\u3060\u30c7\u30fc\u30bf\u3067\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u30b9\u30ec\u30c3\u30c9\u3092\u507d\u88c5\u3059\u308b\u3002 \" width=\"900\" height=\"752\" \/><figcaption id=\"caption-attachment-108842\" class=\"wp-caption-text\">\u56f3 1 Emotet\u306e\u30b9\u30ec\u30c3\u30c9\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u30d7\u30ed\u30bb\u30b9\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u8868\u3059\u6982\u5ff5\u56f3\u3002\u30b9\u30c6\u30c3\u30d71: Windows\u30db\u30b9\u30c8\u304cEmotet\u306b\u611f\u67d3\u3002\u30b9\u30c6\u30c3\u30d72: Emotet\u306b\u611f\u67d3\u3057\u305f\u30db\u30b9\u30c8\u304c\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u53ce\u96c6\u3057\u305f\u30c7\u30fc\u30bf\u3092C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u7d4c\u7531\u3067\u9001\u4fe1\u3002\u30b9\u30c6\u30c3\u30d73: Emotet\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306b\u52a0\u308f\u3063\u305f\u30db\u30b9\u30c8\u306f\u76d7\u3093\u3060\u30c7\u30fc\u30bf\u3067\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u30b9\u30ec\u30c3\u30c9\u3092\u507d\u88c5<\/figcaption><\/figure>\n<h2><strong>\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u306e\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3<\/strong><\/h2>\n<p>Emotet\u306e\u30b9\u30ec\u30c3\u30c9\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u30d7\u30ed\u30bb\u30b9\u8aac\u660e\u306b\u3042\u305f\u308a\u3001\u3053\u306e\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u3067\u306f2020\u5e749\u67083\u65e5\u306b\u767a\u751f\u3057\u305f\u611f\u67d3\u306b\u30d5\u30a9\u30fc\u30ab\u30b9\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u3053\u306e\u4f8b\u3067\u306f\u3001Emotet\u304c\u611f\u67d3\u30db\u30b9\u30c8\u306eOutlook\u53d7\u4fe1\u30c8\u30ec\u30a4\u306b\u3042\u308b\u4e00\u756a\u65b0\u3057\u3044\u30e1\u30fc\u30eb\u3092\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<p>\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">15:35 UTC<\/span> \u30db\u30b9\u30c8\u4e0a\u306e\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u6b63\u898f\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1<\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">16:31 UTC<\/span> \u30db\u30b9\u30c8\u304cEmotet\u306b\u611f\u67d3<\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">16:34 UTC<\/span> \u611f\u67d3\u30db\u30b9\u30c8\u304b\u3089\u53ce\u96c6\u3057\u305f\u6b63\u898f\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304cEmotet\u306e\u30b3\u30de\u30f3\u30c9&amp;\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\uff08C2\uff09\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u7d4c\u7531\u3067\u9001\u4fe1\u3055\u308c\u308b<\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">18:22 UTC<\/span> Emotet\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u304c\u611f\u67d3\u30db\u30b9\u30c8\u306e\u6b63\u898f\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u306a\u308a\u3059\u307e\u3057\u3066\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u9001\u4fe1<\/li>\n<\/ul>\n<p>\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u611f\u67d3\u304b\u3089\u30b9\u30ec\u30c3\u30c9\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u305f\u30e1\u30fc\u30eb\u306e\u7740\u4fe1\u307e\u3067\u306b1\u6642\u959351\u5206\u304b\u304b\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><strong>\u611f\u67d3\u30db\u30b9\u30c8\u304b\u3089\u306e\u6b63\u898f\u306e\u30e1\u30fc\u30eb<\/strong><\/h2>\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u8106\u5f31\u306aWindows 10\u30db\u30b9\u30c8\u4e0a\u3067Microsoft Outlook\u3092\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u3044\u307e\u3057\u305f\u3002Outlook\u306fMicrosoft\u30a2\u30ab\u30a6\u30f3\u30c8<span style=\"font-family: 'courier new', courier, monospace;\">k*********.r*******@outlook.com<\/span> \u306b\u540c\u671f\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u306b\u3042\u305f\u308a\u3001\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u60c5\u5831\u306f\u7de8\u96c6\u3057\u307e\u3057\u305f\uff09\u3002\u611f\u67d3\u30db\u30b9\u30c8\u306e\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u3042\u308b\u6700\u65b0\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u56f32\u306b\u793a\u3057\u307e\u3059\u3002\u3053\u306e<a href=\"https:\/\/github.com\/pan-unit42\/iocs\/blob\/master\/Emotet-thread-hijacking\/2020-09-03-Emotet-thread-hijacking-legitimate-email.txt\">\u6b63\u898f\u30e1\u30fc\u30eb\u306e\u7de8\u96c6\u6e08\u307f\u30b3\u30d4\u30fc<\/a>\u306fGitHub\u306b\u4fdd\u5b58\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_108844\" aria-describedby=\"caption-attachment-108844\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108845 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/09\/word-image-2.jpeg\" alt=\"\u3053\u3053\u306b\u793a\u3059\u3088\u3046\u306b\u30b9\u30ec\u30c3\u30c9\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u306f\u6b63\u898f\u306e\u30e1\u30fc\u30eb\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002 \" width=\"900\" height=\"609\" \/><figcaption id=\"caption-attachment-108844\" class=\"wp-caption-text\">\u56f3 2 \u611f\u67d3\u30db\u30b9\u30c8\u306eOutlook\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5185\u3067\u4e00\u756a\u65b0\u3057\u3044\u30e1\u30fc\u30eb<\/figcaption><\/figure>\n<p>\u56f32\u306b\u793a\u3059\u3088\u3046\u306b\u6700\u65b0\u306e\u30e1\u30fc\u30eb\u306f\u30db\u30b9\u30c8\u306eEmotet\u611f\u67d3\u306e\u7d041\u6642\u9593\u524d\u3068\u306a\u308b15:35 UTC\u306b\u53d7\u4fe1\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30e1\u30fc\u30eb\u306f<span style=\"font-family: 'courier new', courier, monospace;\">k*********.r*******@outlook.com<\/span>\u304b\u3089\u9001\u4fe1\u3055\u308c\u305f\u4ee5\u524d\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u5bfe\u3059\u308b<span style=\"font-family: 'courier new', courier, monospace;\">t****.h******@yahoo.com<\/span>\u304b\u3089\u306e\u8fd4\u4fe1\u3067\u3059\u3002<\/p>\n<h2><strong>C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u7d4c\u7531\u306e\u30c7\u30fc\u30bf\u6f0f\u51fa<\/strong><\/h2>\n<p>Emotet\u306fC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u7d4c\u7531\u306eHTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4f7f\u3044\u3001\u611f\u67d3\u30db\u30b9\u30c8\u304b\u3089\u53ce\u96c6\u3057\u305f\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u306f\u3001HTTP\u7d4c\u7531\u3067\u9001\u4fe1\u3059\u308b\u524d\u306b\u30a8\u30f3\u30b3\u30fc\u30c9\u306a\u3044\u3057\u6697\u53f7\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>POST\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5927\u591a\u6570\u306b\u306f\u3001\u611f\u67d3\u30db\u30b9\u30c8\u304b\u3089\u306e\u30a8\u30f3\u30b3\u30fc\u30c9\u6e08\u307f\u30c7\u30fc\u30bf\u304c\u3054\u304f\u308f\u305a\u304b\u3060\u3051\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3089\u306f1,000\u30d0\u30a4\u30c8\u306b\u3059\u3089\u6e80\u305f\u306a\u3044\u5c0f\u3055\u306a\u3082\u306e\u3082\u591a\u6570\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u306f\u3001\u30d1\u30c7\u30a3\u30f3\u30b0\u3068\u30d5\u30a9\u30fc\u30e0\u30d8\u30c3\u30c0\u30c7\u30fc\u30bf\u7528\u306b\u8ffd\u52a0\u30674kB\u5206\u306e\u30c7\u30fc\u30bf\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u56f33\u306f\u79c1\u305f\u3061\u306e\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u306eEmotet C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5178\u578b\u4f8b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_108846\" aria-describedby=\"caption-attachment-108846\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108847 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/09\/word-image-3.jpeg\" alt=\"\u3053\u306eWireshark\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u7d4c\u7531\u306eHTTP Post\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u3069\u3053\u306b\u3069\u308c\u3060\u3051\u30c7\u30fc\u30bf\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u306e\u5185\u8a33\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u30dd\u30b9\u30c8\u3055\u308c\u305f4,772\u30d0\u30a4\u30c8\u306b\u306f\u3001\u30d5\u30a9\u30fc\u30e0\u30d8\u30c3\u30c0\u60c5\u5831\u3001675\u30d0\u30a4\u30c8\u5206\u306e\u30a8\u30f3\u30b3\u30fc\u30c9\u6e08\u307f\u30c7\u30fc\u30bf\u30013,875\u30d0\u30a4\u30c8\u5206\u306e\u30d1\u30c7\u30a3\u30f3\u30b0\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002 \" width=\"900\" height=\"1016\" \/><figcaption id=\"caption-attachment-108846\" class=\"wp-caption-text\">\u56f3 3 \u672c\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u306b\u304a\u3051\u308bEmotet C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306eHTTP POST\u30c7\u30fc\u30bf\u306e\u4f8b\u3002C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u7d4c\u7531\u306eHTTP Post\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u3069\u3053\u306b\u3069\u308c\u3060\u3051\u30c7\u30fc\u30bf\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u306e\u5185\u8a33\u3092\u793a\u3057\u3066\u3044\u308b\u3002\u30dd\u30b9\u30c8\u3055\u308c\u305f4,772\u30d0\u30a4\u30c8\u306b\u306f\u3001\u30d5\u30a9\u30fc\u30e0\u30d8\u30c3\u30c0\u60c5\u5831\u3001675\u30d0\u30a4\u30c8\u5206\u306e\u30a8\u30f3\u30b3\u30fc\u30c9\u6e08\u307f\u30c7\u30fc\u30bf\u30013,875\u30d0\u30a4\u30c8\u5206\u306e\u30d1\u30c7\u30a3\u30f3\u30b0\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308b<\/figcaption><\/figure>\n<p>\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30c7\u30fc\u30bf\u91cf\u306f\u3054\u304f\u308f\u305a\u304b\u3067\u3001\u3053\u3053\u306b\u306f\u611f\u67d3\u30e6\u30fc\u30b6\u30fc\u306e\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u53ce\u96c6\u3057\u305f\u30e1\u30fc\u30eb\u30b9\u30ec\u30c3\u30c9\u306e\u30c7\u30fc\u30bf\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u305f\u3060\u3057UTC 16:34\u306b\u306f\u3001Emotet\u306eHTTP C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u4ecb\u3057\u3066\u9001\u4fe1\u3055\u308c\u305f13.9 kB\u5206\u306e\u30a8\u30f3\u30b3\u30fc\u30c9\u6e08\u307f\u30c7\u30fc\u30bf\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\uff08\u56f34\u53c2\u7167\uff09\u3002<\/p>\n<figure id=\"attachment_108848\" aria-describedby=\"caption-attachment-108848\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108849 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/09\/word-image-4.jpeg\" alt=\"\u3053\u308c\u3089\u306e\u753b\u50cf\u306f\u3001\u9001\u4fe1\u30c7\u30fc\u30bf\u91cf\u304c\u304b\u306a\u308a\u591a\u3044\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002HTTP\u30dd\u30b9\u30c8\u306f\u3001\u7d0413.9 kB\u5206\u306e\u30a8\u30f3\u30b3\u30fc\u30c9\u6e08\u307f\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002\u3053\u306e\u30b5\u30a4\u30ba\u306f\u611f\u67d3Windows\u30db\u30b9\u30c8\u304b\u3089\u53ce\u96c6\u3057\u305f\u30e1\u30fc\u30eb\u30b9\u30ec\u30c3\u30c9\u30c7\u30fc\u30bf\u306e\u683c\u7d0d\u306b\u306f\u5341\u5206\u306a\u5927\u304d\u3055\u304c\u3042\u308a\u3001\u3053\u308c\u3067\u30b9\u30ec\u30c3\u30c9\u4e57\u3063\u53d6\u308a\u3092\u7d9a\u884c\u3067\u304d\u307e\u3059\u3002 \" width=\"900\" height=\"849\" \/><figcaption id=\"caption-attachment-108848\" class=\"wp-caption-text\">\u56f3 4 16:34 UTC\u306eEmotet C2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u542b\u307e\u308c\u308b\u7d0413.9 kB\u5206\u306e\u30a8\u30f3\u30b3\u30fc\u30c9\u6e08\u307f\u30c7\u30fc\u30bf\u3002\u9001\u4fe1\u30c7\u30fc\u30bf\u91cf\u304c\u304b\u306a\u308a\u591a\u3044\u3053\u3068\u304c\u308f\u304b\u308b\u3002HTTP\u30dd\u30b9\u30c8\u306f\u7d0413.9 kB\u5206\u306e\u30a8\u30f3\u30b3\u30fc\u30c9\u6e08\u307f\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3057\u3066\u304a\u308a\u3001\u3053\u306e\u30b5\u30a4\u30ba\u306f\u611f\u67d3Windows\u30db\u30b9\u30c8\u304b\u3089\u53ce\u96c6\u3057\u305f\u30e1\u30fc\u30eb\u30b9\u30ec\u30c3\u30c9\u30c7\u30fc\u30bf\u306e\u683c\u7d0d\u306b\u306f\u5341\u5206\u306a\u5927\u304d\u3055\u304c\u3042\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u30b9\u30ec\u30c3\u30c9\u4e57\u3063\u53d6\u308a\u3092\u7d9a\u884c\u3067\u304d\u308b<\/figcaption><\/figure>\n<p>\u3053\u306e\u30b5\u30a4\u30ba\u306f\u611f\u67d3Windows\u30db\u30b9\u30c8\u304b\u3089\u53ce\u96c6\u3057\u305f\u30e1\u30fc\u30eb\u30b9\u30ec\u30c3\u30c9\u30c7\u30fc\u30bf\u306e\u683c\u7d0d\u306b\u306f\u5341\u5206\u306a\u5927\u304d\u3055\u3067\u3059\u3002\u3053\u306e\u5f8c\u300118:22 UTC\u306b\u30b9\u30ec\u30c3\u30c9\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u305f\u30e1\u30fc\u30eb\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3059\u304c\u3001\u305d\u308c\u4ee5\u524d\u3067Emotet\u611f\u67d3\u30db\u30b9\u30c8\u304b\u3089HTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u9001\u4fe1\u3055\u308c\u305f\u3082\u306e\u306e\u306a\u304b\u3067\u306f\u3001\u3053\u308c\u304c\u552f\u4e00\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u3042\u308b\u30c7\u30fc\u30bf\u3067\u3059\u3002<\/p>\n<h2><strong>\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u305f\u30e1\u30fc\u30eb\u304b\u3089\u4f5c\u6210\u3055\u308c\u305f\u306a\u308a\u3059\u307e\u3057\u30e1\u30c3\u30bb\u30fc\u30b8<\/strong><\/h2>\n<p>UTC 18:22\u306b<span style=\"font-family: 'courier new', courier, monospace;\">t****.h******@yahoo.com<\/span>\u304c\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3092\u53d7\u4fe1\u3057\u307e\u3057\u305f\u3002\u3053\u306eYahoo\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u611f\u67d3\u30db\u30b9\u30c8\u4e0a\u306e\u6700\u65b0\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u4fe1\u5143\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3059\u3002\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u306fEmotet\u7528\u30de\u30af\u30ed\u304c\u6dfb\u4ed8\u3055\u308c\u305fWord\u6587\u66f8\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u56f35\u306b\u793a\u3057\u307e\u3059\u3002\u3053\u306e<a href=\"https:\/\/github.com\/pan-unit42\/iocs\/blob\/master\/Emotet-thread-hijacking\/2020-09-03-Emotet-thread-hijacking-spoofed-malspam-from-botnet.txt\">\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u306e\u30b3\u30d4\u30fc<\/a>\u306fGitHub\u306b\u3082\u4fdd\u5b58\u6e08\u307f\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_108850\" aria-describedby=\"caption-attachment-108850\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108851 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/09\/word-image-5.jpeg\" alt=\"\u3053\u306e\u753b\u50cf\u306f\u30b9\u30ec\u30c3\u30c9\u4e57\u3063\u53d6\u308a\u5f8c\u306e\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002Emotet\u7528\u30de\u30af\u30ed\u3092\u542b\u3080.doc\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u70b9\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \" width=\"900\" height=\"1135\" \/><figcaption id=\"caption-attachment-108850\" class=\"wp-caption-text\">\u56f3 5 Emotet\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u304b\u3089\u9001\u4fe1\u3055\u308c\u305f\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u305f\u30e1\u30fc\u30eb\u3002Emotet\u7528\u30de\u30af\u30ed\u3092\u542b\u3080.doc\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u70b9\u306b\u6ce8\u610f<\/figcaption><\/figure>\n<p>\u3053\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f<span style=\"font-family: 'courier new', courier, monospace;\">t****.h******@yahoo.com<\/span>\u3078\u306e\u8fd4\u4fe1\u3067\u3001\u611f\u67d3\u30db\u30b9\u30c8\u306e<span style=\"font-family: 'courier new', courier, monospace;\">k*********.r*******@outlook.com<\/span>\u306b\u306a\u308a\u3059\u307e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u30b9\u30ec\u30c3\u30c9\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u306f\u30d5\u30a1\u30a4\u30eb\u304c\u6dfb\u4ed8\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u8106\u5f31\u306a\u30db\u30b9\u30c8\u3092Emotet\u306b\u611f\u67d3\u3055\u305b\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u305f\u30de\u30af\u30ed\u3092\u542b\u3080\u60aa\u610f\u306e\u3042\u308bWord\u6587\u66f8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u30ea\u30f3\u30af\u304c\u542b\u307e\u308c\u3066\u3044\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u3067Emotet\u306b\u30b9\u30ec\u30c3\u30c9\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u306f\u3001\u611f\u67d3\u30db\u30b9\u30c8\u304b\u3089\u5f97\u305f\u9001\u4fe1\u30a2\u30c9\u30ec\u30b9\u884c\u306e\u540d\u524d\u306b\u306a\u308a\u3059\u307e\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u507d\u88c5\u3055\u308c\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30d8\u30c3\u30c0\u306f\u3001\u5b9f\u969b\u306e\u9001\u4fe1\u8005\u304c\u30d6\u30e9\u30b8\u30eb\u306b\u3042\u308b\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u30db\u30b9\u30c8\u304b\u3089\u9001\u4fe1\u3057\u305f\u304b\u3001\u30d6\u30e9\u30b8\u30eb\u3092\u30d9\u30fc\u30b9\u3068\u3059\u308b\u30db\u30b9\u30c8\u304c\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4e2d\u7d99\u306b\u4f7f\u7528\u3055\u308c\u305f\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002Emotet\u306b\u3088\u308b\u611f\u67d3\u5f8c\u3001\u30b9\u30ec\u30c3\u30c9\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3057\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b\u306e\u306b\u306f\u3001\u4e16\u754c\u4e2d\u306e\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u30db\u30b9\u30c8\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_108852\" aria-describedby=\"caption-attachment-108852\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-108853 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2020\/09\/word-image-6.jpeg\" alt=\"\u3053\u308c\u306f\u3053\u306e\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u306b\u4f7f\u3063\u305f\u30b5\u30f3\u30d7\u30eb\u3067\u9001\u4fe1\u3055\u308c\u305f\u3001\u30b9\u30ec\u30c3\u30c9\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30d8\u30c3\u30c0\u884c\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u30d8\u30c3\u30c0\u60c5\u5831\u3092\u8abf\u3079\u308b\u3068\u3001\u5b9f\u969b\u306e\u9001\u4fe1\u8005\u304c\u30d6\u30e9\u30b8\u30eb\u306e\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u30db\u30b9\u30c8\u304b\u3089\u9001\u4fe1\u3057\u305f\u304b\u3001\u30d6\u30e9\u30b8\u30eb\u3092\u30d9\u30fc\u30b9\u3068\u3059\u308b\u30db\u30b9\u30c8\u304c\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4e2d\u7d99\u306b\u4f7f\u7528\u3055\u308c\u305f\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002 \" width=\"900\" height=\"667\" \/><figcaption id=\"caption-attachment-108852\" class=\"wp-caption-text\">\u56f3 6 t****.h******@yahoo.com\u5b9b\u306b\u9001\u4fe1\u3055\u308c\u305f\u30b9\u30ec\u30c3\u30c9\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30d8\u30c3\u30c0\u884c\u3002\u30d8\u30c3\u30c0\u60c5\u5831\u3092\u8abf\u3079\u308b\u3068\u3001\u5b9f\u969b\u306e\u9001\u4fe1\u8005\u304c\u30d6\u30e9\u30b8\u30eb\u306e\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u30db\u30b9\u30c8\u304b\u3089\u9001\u4fe1\u3057\u305f\u304b\u3001\u30d6\u30e9\u30b8\u30eb\u3092\u30d9\u30fc\u30b9\u3068\u3059\u308b\u30db\u30b9\u30c8\u304c\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u4e2d\u7d99\u306b\u4f7f\u7528\u3055\u308c\u305f\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308b<\/figcaption><\/figure>\n<p>\u3053\u308c\u3089\u306a\u308a\u3059\u307e\u3057\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u3001\u88ab\u5bb3\u8005\u306e\u30e1\u30fc\u30eb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5185\u306b\u3042\u308b\u4e00\u756a\u65b0\u3057\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u4f7f\u308f\u308c\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u65b0\u3057\u3044\u30e1\u30fc\u30eb\u307b\u3069\u76f8\u624b\u3092\u9a19\u3057\u3084\u3059\u3044\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u3053\u3053\u3067\u6ce8\u76ee\u3057\u3066\u304a\u304d\u305f\u3044\u306e\u304c\u3001\u3053\u306e\u507d\u88c5\u306b\u4f7f\u308f\u308c\u308b\u9001\u4fe1\u5143\u30a2\u30c9\u30ec\u30b9\u306f\u6bce\u56de\u611f\u67d3\u8005\u306e\u3082\u306e\u3068\u306f\u8a00\u3044\u5207\u308c\u306a\u3044\u70b9\u3067\u3059\u3002\u611f\u67d3\u8005\u304b\u3089\u306e\u5143\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u8907\u6570\u306e\u53d7\u4fe1\u8005\u304c\u3044\u308b\u5834\u5408\u306f\u3001\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u305f\u30e1\u30fc\u30eb\u304c\u4ed6\u306e\u53d7\u4fe1\u8005\u306e1\u4eba\u306b\u306a\u308a\u3059\u307e\u3059\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2><strong>\u7d50\u8ad6<\/strong><\/h2>\n<p>\u3053\u306e\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u3067\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3055\u308c\u305f<a href=\"https:\/\/github.com\/pan-unit42\/iocs\/blob\/master\/Emotet-thread-hijacking\/2020-09-03-Emotet-thread-hijacking-legitimate-email.txt\">\u6b63\u898f\u30e1\u30fc\u30eb\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3053\u3061\u3089\u306b\u4fdd\u7ba1\u3057\u3066\u3044\u307e\u3059<\/a>\u3002<\/p>\n<p>\u307e\u305fEmotet\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u304b\u3089\u9001\u4fe1\u3055\u308c\u305f<a href=\"https:\/\/github.com\/pan-unit42\/iocs\/blob\/master\/Emotet-thread-hijacking\/2020-09-03-Emotet-thread-hijacking-spoofed-malspam-from-botnet.txt\">\u306a\u308a\u3059\u307e\u3057\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3053\u3061\u3089\u306b\u4fdd\u7ba1\u3057\u3066\u3042\u308a\u307e\u3059<\/a>\u3002<\/p>\n<p>\u672c\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u3067\u7528\u3044\u305f<a href=\"https:\/\/www.malware-traffic-analysis.net\/2020\/09\/03\/index.html\">\u611f\u67d3\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306epcap\u30d5\u30a1\u30a4\u30eb<\/a>\u3082\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u3067\u306f\u3001Emotet\u306b\u3088\u308b\u30b9\u30ec\u30c3\u30c9\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u306e\u4f8b\u3092\u793a\u3059\u3053\u3068\u3067\u3001Emotet\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u3053\u3046\u3057\u305f\u30c6\u30af\u30cb\u30c3\u30af\u3092\u3069\u306e\u3088\u3046\u306b\u5229\u7528\u3057\u3066\u3044\u308b\u304b\u3092\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002Emotet\u306f\u691c\u51fa\u56de\u907f\u3092\u306d\u3089\u3044\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u5e38\u306b\u66f4\u65b0\u3057\u3064\u3065\u3051\u3066\u3044\u308b\u975e\u5e38\u306b\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u8105\u5a01\u3067\u3059\u3002\u305d\u3057\u3066\u3053\u306e\u611f\u67d3\u30d9\u30af\u30c8\u30eb\u306f\u591a\u6570\u306e\u6f5c\u5728\u7684\u88ab\u5bb3\u8005\u306b\u5230\u9054\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3063\u305f\u52b9\u679c\u7684\u306a\u30b9\u30d1\u30e0\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u884c\u3063\u3066\u3044\u308b\u7d44\u7e54\u306f\u3001\u540c\u611f\u67d3\u30d9\u30af\u30c8\u30eb\u304b\u3089\u306e\u30ea\u30b9\u30af\u304c\u306f\u308b\u304b\u306b\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u88fd\u54c1\u3092\u3054\u5229\u7528\u306e\u304a\u5ba2\u69d8\u306f\u3053\u306e\u8105\u5a01\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/subscriptions\/threat-prevention\">\u8105\u5a01\u9632\u5fa1<\/a>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u304c\u540c\u8105\u5a01\u3092\u691c\u51fa\u3057\u3001\u3053\u306e\u7a2e\u306eEmotet\u611f\u67d3\u3092\u963b\u6b62\u3057\u307e\u3059\u3002<a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/autofocus\">AutoFocus<\/a>\u00a0\u3092\u304a\u4f7f\u3044\u306e\u304a\u5ba2\u69d8\u306f\u6b21\u306e\u30bf\u30b0\u3092\u4f7f\u7528\u3057\u3066\u3053\u308c\u3089\u306e\u6d3b\u52d5\u3092\u8ffd\u8de1\u3067\u304d\u307e\u3059: <a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.Emotet\">Emotet<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 Emotet\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u30d7\u30c3\u30b7\u30e5\u3059\u308b\u60aa\u610f\u306e\u3042\u308b\u30b9\u30d1\u30e0\uff08\u30de\u30eb\u30b9\u30d1\u30e0\uff09\u306f\u6700\u3082\u4e00\u822c\u7684\u306a\u96fb\u5b50\u30e1\u30fc\u30eb\u30d9\u30fc\u30b9\u8105\u5a01\u3067\u3001\u82e5\u5e72\u6570\u3001\u3053\u308c\u3092\u8ffd\u3044\u4e0a\u3052\u308b\u8105\u5a01\u306f\u5b58\u5728\u3059\u308b\u3082\u306e\u306e\u3001\u305d\u306e\u6570\u306f\u4ed6\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u3092\u51cc\u99d5\u3057\u3066\u3044\u307e\u3059\u3002 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