{"id":105584,"date":"2015-06-04T14:21:29","date_gmt":"2015-06-04T21:21:29","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=105584"},"modified":"2020-03-29T19:26:27","modified_gmt":"2020-03-30T02:26:27","slug":"keybase-keylogger-malware-family-exposed","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/keybase-keylogger-malware-family-exposed\/","title":{"rendered":"\u30ea\u30b5\u30fc\u30c1\u30bb\u30f3\u30bf\u30fc\u30d6\u30ed\u30b0 KeyBase\u30ad\u30fc\u30ed\u30ac\u30fc \u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u306e\u5168\u8c8c\u3092\u66b4\u304f"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>\u5f0a\u793e\u306e\u5c02\u4efb\u30c1\u30fc\u30e0\u306f\u3001\u3053\u3053\u6570\u304b\u6708\u306b\u6e21\u3063\u3066KeyBase\u3068\u3044\u3046\u540d\u524d\u306e\u30ad\u30fc\u30ed\u30ac\u30fc \u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u3092\u8ffd\u8de1\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u308c\u306f2015\u5e742\u6708\u306b\u78ba\u8a8d\u3055\u308c\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u6a5f\u80fd\u304c\u5099\u308f\u3063\u3066\u304a\u308a\u3001\u305d\u306e\u4f5c\u6210\u8005\u304b\u308950\u30c9\u30eb\u3067\u8cfc\u5165\u53ef\u80fd\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u6570\u591a\u304f\u306e\u696d\u7a2e\u306e\u7d44\u7e54\u306b\u5bfe\u3059\u308b\u653b\u6483\u3067\u63a1\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u4e3b\u306b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30e1\u30fc\u30eb\u3092\u901a\u3058\u3066\u914d\u4fe1\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e<a href=\"https:\/\/media.paloaltonetworks.com\/lp\/autofocus\/\" data-page-track=\"true\" data-page-track-value=\"company:06-24-keybase-keylogger-malware-family-exposed: section: \">AutoFocus<\/a>\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9 \u30b5\u30fc\u30d3\u30b9\u306f\u3001\u904e\u53bb4\u304b\u6708\u9593\u306e\u7d041,500\u56de\u306e\u30e6\u30cb\u30fc\u30af\u306a\u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u3001\u5408\u8a08\u3067295\u4ef6\u306e\u30e6\u30cb\u30fc\u30af\u306a\u30b5\u30f3\u30d7\u30eb\u3092\u7279\u5b9a\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u653b\u6483\u306f\u3001\u4e3b\u306b\u30cf\u30a4\u30c6\u30af\u7523\u696d\u3001\u9ad8\u7b49\u6559\u80b2\u6a5f\u95a2\u3001\u304a\u3088\u3073\u5c0f\u58f2\u696d\u754c\u3092\u6a19\u7684\u3068\u3057\u305f\u3082\u306e\u3067\u3057\u305f\u3002<\/p>\n<h3><b>\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u62e1\u6563\u3068\u305d\u306e\u6a19\u7684<\/b><\/h3>\n<p>KeyBase\u304c\u6700\u521d\u306b\u78ba\u8a8d\u3055\u308c\u305f\u306e\u306f\u30012015\u5e742\u6708\u4e2d\u65ec\u3067\u3059\u3002\u305d\u306e\u5c11\u3057\u524d\u306b\u306f\u3001KeyBase\u30ad\u30fc\u30ed\u30ac\u30fc\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u304a\u3088\u3073\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b9\u30c8\u30a2\u3068\u3057\u3066\u3001\u30c9\u30e1\u30a4\u30f3\u300ckeybase[.]in\u300d\u304c\u767b\u9332\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p style=\"padding-left: 40px;\">\u30c9\u30e1\u30a4\u30f3\u540d: KEYBASE.IN<br \/>\n\u4f5c\u6210\u65e5: 2015\u5e742\u67084\u65e5\u300108:27:44 UTC<br \/>\n\u6700\u7d42\u66f4\u65b0\u65e5: 2015\u5e744\u67085\u65e5\u300119:20:38 UTC<br \/>\n\u6709\u52b9\u671f\u9650\u65e5: 2016\u5e742\u67084\u65e5\u300108:27:44 UTC<\/p>\n<p>\u3053\u308c\u306f\u3001\u30cf\u30f3\u30c9\u30eb\u540d\u300cSupport&#x2122;\u300d\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u6700\u521d\u306b\u6295\u7a3f\u3057\u305f\u5185\u5bb9\u306b\u6cbf\u3063\u305f\u6d3b\u52d5\u3067\u3059\u3002\u3053\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u30012015\u5e742\u67087\u65e5\u306b<a href=\"https:\/\/www.hackforums.net\/member.php?action=profile&amp;uid=218524\" data-page-track=\"true\" data-page-track-value=\"company:06-24-keybase-keylogger-malware-family-exposed: section: \">hackforums.net<\/a>\u30d5\u30a9\u30fc\u30e9\u30e0\u3067\u3001KeyBase\u306b\u95a2\u3059\u308b\u767a\u8868\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u30d5\u30a9\u30fc\u30e9\u30e0\u6295\u7a3f\u306f\u3001\u5f53\u8a72\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u6b21\u306e\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u308b\u3053\u3068\u3092\u55a7\u4f1d\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\u9ad8\u5ea6\u306a\u30ad\u30fc\u30ed\u30ac\u30fc<\/li>\n<li>\u5b8c\u5168\u306b\u691c\u51fa\u4e0d\u80fd\u306a\u30b9\u30ad\u30e3\u30f3\u6642\u9593\u3068\u5b9f\u884c\u6642\u9593(\u5f8c\u3067\u3053\u306e\u9805\u76ee\u306f\u524a\u9664\u3055\u308c\u305f)<\/li>\n<li>\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306aWeb\u30d1\u30cd\u30eb<\/li>\n<li>\u30e6\u30cb\u30b3\u30fc\u30c9\u306e\u30b5\u30dd\u30fc\u30c8<\/li>\n<li>\u30d1\u30b9\u30ef\u30fc\u30c9 \u30ea\u30ab\u30d0\u30ea<\/li>\n<\/ul>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL1.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f31: hackforums.net\u4e0a\u306e<a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Commodity.KeyBase\" data-page-track=\"true\" data-page-track-value=\"company:06-24-keybase-keylogger-malware-family-exposed: section: \">KeyBase<\/a>\u306b\u95a2\u3059\u308b\u6295\u7a3f<\/span><\/em><\/p>\n<p>2015\u5e742\u6708\u4ee5\u964d\u3001\u4ee5\u4e0b\u3067\u660e\u3089\u304b\u306a\u3088\u3046\u306b\u3001KeyBase\u3092\u542b\u3093\u3060\u7d041,500\u56de\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u3001WildFire\u306b\u3088\u3063\u3066\u30ad\u30e3\u30d7\u30c1\u30e3\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL2.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f32: AutoFocus\u306b\u304a\u3051\u308bKeyBase\u306e\u6642\u7cfb\u5217<\/span><\/em><\/p>\n<p>AutoFocus\u3092\u4f7f\u3046\u3068\u3001\u653b\u6483\u5bfe\u8c61\u3068\u306a\u3063\u3066\u3044\u308b\u696d\u7a2e\u3092\u8fc5\u901f\u306b\u7279\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL3.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f33: AutoFocus\u304c\u7279\u5b9a\u3057\u305f\u3001\u653b\u6483\u5bfe\u8c61\u3068\u306a\u3063\u3066\u3044\u308b\u696d\u7a2e<\/span><\/em><\/p>\n<p>\u653b\u6483\u5bfe\u8c61\u3068\u306a\u3063\u3066\u3044\u308b\u4f01\u696d\u306f\u3001\u5168\u4e16\u754c\u306e\u591a\u304f\u306e\u56fd\u3005\u306b\u53ca\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL4.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f34: AutoFocus\u304c\u7279\u5b9a\u3057\u305f\u3001\u653b\u6483\u5bfe\u8c61\u3068\u306a\u3063\u3066\u3044\u308b\u56fd\u3005<\/span><\/em><\/p>\n<p>\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u3001\u4e3b\u306b\u4e00\u822c\u7684\u306a\u300c\u990c\u300d\u3092\u4f7f\u7528\u3059\u308b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30e1\u30fc\u30eb\u3092\u901a\u3058\u3066\u914d\u4fe1\u3055\u308c\u307e\u3059\u3002\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u3044\u304f\u3064\u304b\u306e\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>Purchase Order.exe<\/li>\n<li>New Order.exe<\/li>\n<li>Document 27895.scr<\/li>\n<li>Payment document.exe<\/li>\n<li>PO #7478.exe<\/li>\n<li>Overdue Invoices.exe<\/li>\n<\/ul>\n<p>KeyBase\u306e\u914d\u4fe1\u30e1\u30fc\u30eb\u306e\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL5.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f35: KeyBase\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 \u30e1\u30fc\u30eb<\/span><\/em><\/p>\n<p>\u5168\u4f53\u7684\u306b\u3001Unit 42\u306f\u3001KeyBase\u3092\u4f7f\u7528\u3057\u305f\u6570\u591a\u304f\u306e\u500b\u5225\u306e\u6d3b\u52d5\u3092\u78ba\u8a8d\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u8ab0\u3067\u3082\u6c17\u8efd\u306b\u8cfc\u5165\u3067\u304d\u308b\u3082\u306e\u306a\u306e\u3067\u3001\u610f\u5916\u306a\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6b21\u306e\u56f3\u3067\u660e\u3089\u304b\u306a\u3088\u3046\u306b\u3001\u7d0450\u53f0\u306e\u500b\u5225\u306e\u30b3\u30de\u30f3\u30c9 \u30a2\u30f3\u30c9 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb(C2)\u30b5\u30fc\u30d0\u304c\u7279\u5b9a\u3055\u308c\u3066\u304a\u308a\u30011\u53f0\u306eC2\u30b5\u30fc\u30d0\u306b\u306f\u6700\u592750\u4ef6\u306e\u30e6\u30cb\u30fc\u30af\u306a\u30b5\u30f3\u30d7\u30eb\u304c\u63a5\u7d9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL6.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f36: KeyBase\u306e\u6d3b\u52d5\u3092\u793a\u3057\u305f\u56f3<\/span><\/em><\/p>\n<p><b>\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u6982\u8981<\/b><\/p>\n<p>KeyBase\u81ea\u4f53\u306f\u3001.NET Framework\u3092\u4f7f\u7528\u3057\u3066C#\u3067\u8a18\u8ff0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u4e8b\u5b9f\u3092\u8e0f\u307e\u3048\u3066\u3001\u5f0a\u793e\u306f\u57fa\u76e4\u3068\u306a\u308b\u30b3\u30fc\u30c9\u3092\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3066\u3001\u30ad\u30fc\u30ed\u30ac\u30fc\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u3068\u7279\u5fb4\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL7.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f37: KeyBase\u30ed\u30b4<\/span><\/em><\/p>\n<p>KeyBase\u306e\u6a5f\u80fd\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u8d77\u52d5\u6642\u306b\u304a\u3051\u308bWeb\u30b5\u30a4\u30c8\u306e\u8868\u793a<\/li>\n<li>\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/li>\n<li>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\/\u5b9f\u884c<\/li>\n<li>\u6c38\u7d9a\u5316<\/li>\n<li>\u30ad\u30eb \u30bf\u30a4\u30de\u30fc<\/li>\n<\/ul>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u521d\u671f\u5b9f\u884c\u6642\u306b\u306f\u3001\u4e00\u9023\u306e\u30b9\u30ec\u30c3\u30c9\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL8.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f38: KeyBase\u306e\u30e1\u30a4\u30f3\u95a2\u6570<\/span><\/em><\/p>\n<p>\u653b\u6483\u8005\u304c\u4f5c\u6210\u6642\u306b\u6307\u5b9a\u3057\u305f\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u306f\u3001\u65b0\u3057\u3044\u30b9\u30ec\u30c3\u30c9\u3067\u751f\u6210\u3055\u308c\u305f\u5404\u95a2\u6570\u304c\u7121\u52b9\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3042\u308b\u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3057\u306a\u3044\u5834\u5408\u3001\u95a2\u6570\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL9.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f39: KeyBase\u306e\u7121\u52b9\u306a\u95a2\u6570<\/span><\/em><\/p>\n<div style=\"text-align: center;\" align=\"center\"><em><span style=\"font-size: 10pt;\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL10.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f310: KeyBase\u30d3\u30eb\u30c0\u30fc<\/span><\/em><\/p>\n<p>\u4f5c\u6210\u8005\u306f\u3001\u30b3\u30fc\u30c9\u5185\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3055\u307e\u3056\u307e\u306a\u6587\u5b57\u5217\u306b\u5bfe\u3057\u3066\u3001\u8907\u6570\u306e\u7c21\u5358\u306a\u96a0\u853d\u30c6\u30af\u30cb\u30c3\u30af\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4f8b\u3068\u3057\u3066\u3001\u6587\u5b57\u5217\u306b\u8ffd\u52a0\u3055\u308c\u305f\u5358\u4e00\u6587\u5b57\u306e\u7f6e\u63db\u3084\u3001\u6587\u5b57\u5217\u306b\u5bfe\u3059\u308b\u9006\u64cd\u4f5c\u306e\u5b9f\u884c\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL11.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f311: Replace\u3092\u4f7f\u7528\u3057\u305f\u6587\u5b57\u5217\u306e\u96a0\u853d<\/span><\/em><\/p>\n<div style=\"text-align: center;\" align=\"center\"><em><span style=\"font-size: 10pt;\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL12.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f312: Reverse\u3092\u4f7f\u7528\u3057\u305f\u6587\u5b57\u5217\u306e\u96a0\u853d<\/span><\/em><\/p>\n<p>\u3055\u3089\u306b\u3001\u4f5c\u6210\u8005\u306fEncryption\u30af\u30e9\u30b9\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30af\u30e9\u30b9\u306f\u3001\u30b3\u30fc\u30c9\u5185\u3067\u691c\u51fa\u3055\u308c\u305f\u8907\u6570\u306e\u6587\u5b57\u5217\u3092\u5fa9\u53f7\u5316\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL13.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f313: KeyBase\u306eEncryption\u30af\u30e9\u30b9<\/span><\/em><\/p>\n<p>\u3053\u306e\u9006\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306b\u3064\u3044\u3066\u306e\u8a00\u53ca\u306f\u3001hackforums.net\u306e\u53e4\u3044\u6295\u7a3f\u3067\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u3053\u3053\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u300cEthereal\u300d\u304c\u30b5\u30f3\u30d7\u30eb \u30b3\u30fc\u30c9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL14.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f314: hackforums.net\u306b\u304a\u3051\u308bEncryption\u30b3\u30fc\u30c9\u306b\u95a2\u3059\u308b\u6295\u7a3f<\/span><\/em><\/p>\n<p>\u8907\u6570\u306eMicrosoft Windows API\u3092\u30ed\u30fc\u30c9\u3059\u308b\u969b\u306b\u3001DecryptText\u95a2\u6570\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL15.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f315: KeyBase\u306b\u304a\u3051\u308b\u96a0\u853d\u3055\u308c\u305fAPI\u95a2\u6570<\/span><\/em><\/p>\n<p>\u3053\u308c\u3089\u306e\u6587\u5b57\u5217\u3092\u5fa9\u53f7\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u6b21\u306ePython\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<div align=\"center\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL15-1.png\" \/><\/div>\n<h3><b>\u6c38\u7d9a\u5316<\/b><\/h3>\n<p>KeyBase\u3067\u6c38\u7d9a\u5316\u3092\u6709\u52b9\u306b\u3059\u308b\u5834\u5408\u306f\u3001\u8d77\u52d5\u30d5\u30a9\u30eb\u30c0\u3078\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30b3\u30d4\u30fc\u3001\u8d77\u52d5\u6642\u306b\u304a\u3051\u308bRun\u30ec\u30b8\u30b9\u30c8\u30ea \u30ad\u30fc\u306e\u8a2d\u5b9a\u3068\u3044\u30462\u3064\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u5b9f\u88c5\u53ef\u80fd\u3067\u3059\u3002KeyBase\u304c\u81ea\u8eab\u3092\u8d77\u52d5\u30d5\u30a9\u30eb\u30c0\u306b\u30b3\u30d4\u30fc\u3059\u308b\u3068\u3001\u305d\u306e\u540d\u524d\u304cImportant.exe\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u4f5c\u6210\u8005\u304c\u9759\u7684\u306b\u8a2d\u5b9a\u3057\u305f\u3082\u306e\u306a\u306e\u3067\u3001\u73fe\u5728\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u5909\u66f4\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u6b21\u306eRun\u30ec\u30b8\u30b9\u30c8\u30ea \u30ad\u30fc\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30ad\u30fc\u306f\u30e6\u30fc\u30b6\u30fc\u304c\u8a2d\u5b9a\u3057\u305f\u3082\u306e\u3067\u3001\u3053\u308c\u306f\u5e38\u306b32\u30d0\u30a4\u30c8\u306e16\u9032\u6570\u5024\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-family: 'courier new', courier, monospace;\">HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Run [32\u30d0\u30a4\u30c8\u306e\u30ad\u30fc]:[\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u30d1\u30b9]<\/span><\/p>\n<h3><b>\u30ad\u30fc\u30ed\u30ae\u30f3\u30b0<\/b><\/h3>\n<p>KeyBase\u306b\u304a\u3051\u308b\u30ad\u30fc\u30ed\u30ae\u30f3\u30b0\u306f\u3001\u300cKeyHook\u300d\u3068\u3044\u3046\u9069\u5207\u306a\u540d\u524d\u304c\u4ed8\u3051\u3089\u308c\u305f\u5225\u306e\u30af\u30e9\u30b9\u306b\u3088\u3063\u3066\u4e3b\u306b\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30af\u30e9\u30b9\u306f\u3001<a href=\"https:\/\/github.com\/Aristocat\/KeyHook\" data-page-track=\"true\" data-page-track-value=\"company:06-24-keybase-keylogger-malware-family-exposed: section: \">github\u4e0a\u3067\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u30ea\u30dd\u30b8\u30c8\u30ea<\/a>\u3068\u540c\u3058\u540d\u524d\u3067\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u30ab\u30b9\u30bf\u30e0 \u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u3053\u306e\u30af\u30e9\u30b9\u306f\u30ab\u30b9\u30bf\u30e0\u4f5c\u6210\u3055\u308c\u3066\u3044\u308b\u3068\u306f\u3044\u3048\u3001\u305d\u306e\u624b\u6cd5\u306f\u3001Microsoft Windows\u306e<a href=\"https:\/\/msdn.microsoft.com\/en-us\/library\/windows\/desktop\/ms644990%28v=vs.85%29.aspx\" data-page-track=\"true\" data-page-track-value=\"company:06-24-keybase-keylogger-malware-family-exposed: section: \">SetWindowsHookExA<\/a>\u3092\u4f7f\u3063\u3066\u88ab\u5bb3\u8005\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u30d5\u30c3\u30af\u3059\u308b\u3068\u3044\u3046\u3001\u975e\u5e38\u306b\u4e00\u822c\u7684\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL16.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f316: SetWindowsHookExA\u3092\u901a\u3058\u305f\u30ad\u30fc\u30dc\u30fc\u30c9\u3078\u306e\u30d5\u30c3\u30ad\u30f3\u30b0<\/span><\/em><\/p>\n<p>\u4f5c\u6210\u8005\u306f\u3001\u671f\u5f85\u3055\u308c\u3066\u3044\u308b\u3068\u304a\u308a\u306e\u65b9\u6cd5\u3067\u3001\u9069\u5207\u306a\u30ad\u30fc\u30dc\u30fc\u30c9 \u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406\u3092\u9032\u3081\u307e\u3059\u3002<\/p>\n<div align=\"center\"><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL17.png\" \/><\/span><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f317: \u30ad\u30fc\u30dc\u30fc\u30c9 \u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406<\/span><\/em><\/p>\n<p>\u3053\u306e\u30af\u30e9\u30b9\u306b\u306f\u3001\u30e6\u30cb\u30b3\u30fc\u30c9\u6587\u5b57\u3092\u51e6\u7406\u3059\u308b\u6a5f\u80fd\u3068\u3001\u30d5\u30a9\u30a2\u30b0\u30e9\u30a6\u30f3\u30c9 \u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u540d\u524d\u3092\u53d6\u5f97\u3059\u308b\u6a5f\u80fd\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3069\u306e\u30ad\u30fc\u304c\u62bc\u3055\u308c\u3066\u3044\u308b\u304b\u3060\u3051\u3067\u306a\u304f\u3001\u62bc\u3055\u308c\u305f\u30ad\u30fc\u306e\u9001\u4fe1\u5148\u3067\u3042\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u307e\u3067\u3082\u304c\u30de\u30eb\u30a6\u30a7\u30a2\u3067\u7279\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3><b>\u30b3\u30de\u30f3\u30c9 \u30a2\u30f3\u30c9 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb(C2)<\/b><\/h3>\n<p>\u30ea\u30e2\u30fc\u30c8 \u30b5\u30fc\u30d0\u3068\u306e\u3059\u3079\u3066\u306e\u901a\u4fe1\u306f\u3001HTTP\u7d4c\u7531\u3067\u884c\u308f\u308c\u307e\u3059\u3002\u305d\u306e\u969b\u306b\u3001\u30c7\u30fc\u30bf\u304c\u6697\u53f7\u5316\u3055\u308c\u305f\u308a\u3001\u96a0\u853d\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u521d\u671f\u5b9f\u884c\u5f8c\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u30ea\u30e2\u30fc\u30c8 \u30b5\u30fc\u30d0\u3078\u306e\u521d\u671f\u30c1\u30a7\u30c3\u30af\u30a4\u30f3\u304c\u3001KeyBase\u306b\u3088\u3063\u3066\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL18.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f318: KeyBase\u306e\u521d\u671f\u901a\u77e5\u306b\u304a\u3051\u308bHTTP GET\u8981\u6c42<\/span><\/em><\/p>\n<p>\u3044\u304f\u3064\u304b\u306eHTTP\u30d8\u30c3\u30c0\u30fc\u306f\u3001\u3053\u306e\u8981\u6c42\u306b\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u3001\u3053\u306e\u6d3b\u52d5\u3092\u60aa\u610f\u306e\u3042\u308b\u3082\u306e\u3068\u3057\u3066\u30d5\u30e9\u30b0\u4ed8\u3051\u3059\u308b\u305f\u3081\u306e\u7c21\u5358\u306a\u624b\u6cd5\u306e\u63a1\u7528\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u8981\u6c42\u306b\u542b\u307e\u308c\u308b\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305fGET\u5909\u6570\u3092\u4f7f\u3063\u3066\u6bd4\u8f03\u7684\u7c21\u5358\u306b\u6d3b\u52d5\u3092\u691c\u51fa\u3067\u304d\u308b\u3053\u3068\u306f\u3001\u7559\u610f\u3059\u3079\u304d\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002\u88ab\u5bb3\u8005\u306e\u30de\u30b7\u30f3\u540d\u3084\u73fe\u5728\u306e\u6642\u9593\u306f\u305d\u306e\u90fd\u5ea6\u5909\u5316\u3057\u307e\u3059\u304c\u3001\u6b8b\u308a\u306e\u8981\u6c42\u306f\u9759\u7684\u306a\u307e\u307e\u5909\u308f\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>KeyBase\u3067\u306f\u3001\u6b21\u306e\u30c7\u30fc\u30bf\u304c\u305d\u306eC2\u30b5\u30fc\u30d0\u306b\u9001\u308a\u8fd4\u3055\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30ad\u30fc\u30b9\u30c8\u30ed\u30fc\u30af<\/li>\n<li>\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9<\/li>\n<li>\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/li>\n<\/ul>\n<p>\u3053\u306e\u30c7\u30fc\u30bf\u306e\u3044\u304f\u3064\u304b\u306e\u4f8b\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL19.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f319: KeyBase\u306b\u3088\u308b\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9 \u30c7\u30fc\u30bf\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/span><\/em><\/p>\n<div style=\"text-align: center;\" align=\"center\"><em><span style=\"font-size: 10pt;\"><img  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL20.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f320: KeyBase\u306b\u3088\u308b\u30ad\u30fc\u30b9\u30c8\u30ed\u30fc\u30af \u30c7\u30fc\u30bf\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/span><\/em><\/p>\n<p>C2\u30b5\u30fc\u30d0\u3068\u306e\u3053\u306e\u901a\u4fe1\u3067\u306f\u3001\u751f\u306e\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u3068\u30ad\u30fc\u30b9\u30c8\u30ed\u30fc\u30af\u306e\u30ed\u30b0 \u30c7\u30fc\u30bf\u304c\u3001KeyBase\u306e\u5404\u7a2eGET\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u306fURI\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u308c\u4ee5\u5916\u306e\u7b87\u6240\u306f\u30af\u30ea\u30a2\u30c6\u30ad\u30b9\u30c8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u3001Keybase\u3067\u306f\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306b\u7279\u5b9a\u306eURI\u3082\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u300c\/image\/upload.php\u300d\u30d1\u30b9\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u5185\u306b\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u307e\u3059\u3002C2\u30b5\u30fc\u30d0\u306b\u9001\u308a\u8fd4\u3055\u308c\u308b\u3059\u3079\u3066\u306e\u30a4\u30e1\u30fc\u30b8\u306f\u3001\u300c\/image\/Images\/\u300d\u30d1\u30b9\u5185\u306b\u914d\u7f6e\u3055\u308c\u307e\u3059\u3002\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u72b6\u614b\u3067\u518d\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL21.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f321: KeyBase\u306b\u3088\u308b\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 \u30a4\u30e1\u30fc\u30b8\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/span><\/em><\/p>\n<p><b>Web\u30d1\u30cd\u30eb<\/b><\/p>\n<p>Web\u30d1\u30cd\u30eb\u81ea\u4f53\u306b\u306f\u3001\u9769\u65b0\u7684\u306a\u7279\u5fb4\u306f\u3042\u308a\u307e\u305b\u3093\u3002.\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u8d64\/\u30b0\u30ec\u30fc\u306e\u30ab\u30e9\u30fc \u30b9\u30ad\u30fc\u30e0\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL22.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f322: KeyBase\u306eWeb\u30d1\u30cd\u30eb<\/span><\/em><\/p>\n<p>\u3053\u306e\u30d1\u30cd\u30eb\u306b\u3088\u308a\u3001\u611f\u67d3\u30de\u30b7\u30f3\u3001\u30ad\u30fc\u30b9\u30c8\u30ed\u30fc\u30af\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3001\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9 \u30c7\u30fc\u30bf\u3001\u304a\u3088\u3073\u30d1\u30b9\u30ef\u30fc\u30c9 \u30c7\u30fc\u30bf\u3092\u3059\u3070\u3084\u304f\u8868\u793a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6b8b\u5ff5\u306a\u304c\u3089\u3001KeyBase\u306e\u4f5c\u6210\u8005\u306f\u3001\u30da\u30fc\u30b8\u9001\u308a\u3092\u6d3b\u7528\u3057\u3066\u3044\u306a\u3044\u3088\u3046\u3067\u3059\u3002\u30da\u30fc\u30b8\u9001\u308a\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u653b\u6483\u8005\u304c\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u8868\u793a\u3059\u308b\u969b\u306b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002<\/p>\n<h3><b>\u8208\u5473\u6df1\u3044\u767a\u898b<\/b><\/h3>\n<p>\u8abf\u67fb\u306e\u904e\u7a0b\u306b\u304a\u3044\u3066\u3001Unit 42\u306f\u3001\u300c\/image\/Images\/\u300d\u30d1\u30b9\u306e\u8868\u793a\u306b\u306f\u8a8d\u8a3c\u304c\u4e0d\u8981\u3067\u3042\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u7279\u306b\u30011\u53f0\u306eC2\u30b5\u30fc\u30d0\u306e\u52d5\u4f5c\u306f\u7279\u7b46\u3059\u3079\u304d\u3082\u306e\u3067\u3057\u305f\u3002\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u304c\u3001\u81ea\u8eab\u306e\u30ed\u30fc\u30ab\u30eb \u30de\u30b7\u30f3\u3067KeyBase\u3092\u30c6\u30b9\u30c8\u3057\u3066\u3044\u308b\u3088\u3046\u3060\u3063\u305f\u304b\u3089\u3067\u3059\u3002\u5b9f\u969b\u3001\u3053\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u30de\u30b7\u30f3\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u81ea\u8eab\u306e\u30b5\u30fc\u30d0\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u3001\u4e00\u822c\u30e6\u30fc\u30b6\u30fc\u304c\u95b2\u89a7\u3067\u304d\u308b\u72b6\u614b\u306b\u3042\u308a\u307e\u3057\u305f\u3002\u4ee5\u4e0b\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u306f\u3001KeyBase v1.0\u30d5\u30a9\u30eb\u30c0\u3092\u306f\u3063\u304d\u308a\u3068\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30d5\u30a9\u30eb\u30c0\u306b\u306f\u3001\u307b\u307c\u78ba\u5b9f\u306bKeyBase\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3092\u898b\u3066\u307f\u308b\u3068\u3001HawkEye Keylogger\u3084Knight Logger\u306a\u3069\u306e\u4ed6\u306e\u30ad\u30fc\u30ed\u30ac\u30fc\u3082\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u6ce8\u76ee\u3059\u3079\u304d\u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u3001\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308bAegisCrypter\u3068\u3044\u3046\u6697\u53f7\u5316\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u78ba\u8a8d\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002\u6700\u5f8c\u306b\u3001\u300cThe Hobbit\u300d\u3068\u300cFury\u300d\u306e\u30b3\u30d4\u30fc\u304c\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u4e0a\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3082\u3001\u3053\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u6d77\u8cca\u884c\u70ba\u3092\u884c\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL23.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f323: KeyBase\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u30c7\u30b9\u30af\u30c8\u30c3\u30d7 \u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/span><\/em><\/p>\n<p>\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30a4\u30e1\u30fc\u30b8\u306e\u8abf\u67fb\u3092\u9032\u3081\u308b\u306b\u3064\u308c\u3066\u3001\u3053\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u30ea\u30e2\u30fc\u30c8 \u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7d4c\u7531\u3067Windows Web Server 2008 R2\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u3044\u308b\u3053\u3068\u3082\u5224\u660e\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u653b\u6483\u8005\u306f\u3001Turbo-Mailer 2.7.10\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u3053\u306e\u5834\u6240\u304b\u3089\u30b9\u30d1\u30e0\u6d3b\u52d5\u3092\u884c\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u7279\u5b9a\u306e\u6642\u70b9\u3067\u3001\u81ea\u5206\u306e\u30e6\u30fc\u30b6\u30fc\u540d\/\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5fd8\u308c\u3066\u3057\u307e\u3063\u305f\u3088\u3046\u3067\u3059\u3002<\/p>\n<div align=\"center\"><em><span style=\"font-size: 10pt;\"><img  class=\"aligncenter lozad\"  data-src=\"https:\/\/www.paloaltonetworks.jp\/content\/dam\/pan\/ja_JP\/Images\/blog\/KL24.png\" \/><\/span><\/em><\/div>\n<p style=\"text-align: center;\"><em><span style=\"font-size: 10pt;\">\u56f324: KeyBase\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306b\u3088\u308b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0 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href=\"https:\/\/www.virustotal.com\/en\/file\/1d8173c15551c1adffe0613dd420228ba46e0a792c520230df4152c0c9bc6199\/analysis\/\" data-page-track=\"true\" data-page-track-value=\"company:06-24-keybase-keylogger-malware-family-exposed: section: \">\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u30ea\u30f3\u30af<\/a>\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u304c\u5225\u306e\u30c1\u30e3\u30c3\u30c8 \u30a6\u30a3\u30f3\u30c9\u30a6\u3067HawkEye\u30ad\u30fc\u30ed\u30ac\u30fc\u306b\u3064\u3044\u3066\u8a71\u3057\u3066\u3044\u308b\u3053\u3068\u3082\u308f\u304b\u308a\u307e\u3059\u3002\u3053\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306eFacebook\u30da\u30fc\u30b8\u306b\u3088\u308b\u3068\u3001\u3053\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u30ca\u30a4\u30b8\u30a7\u30ea\u30a2\u306e\u30e0\u30d3\u30a8\u30ea\u306b\u4f4f\u3093\u3067\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u5f0a\u793e\u306f\u6628\u5e74\u306e7\u6708\u306e<a 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\u30d5\u30a1\u30df\u30ea\u3092\u8ffd\u8de1\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u308c\u306f2015\u5e742\u6708\u306b\u78ba\u8a8d\u3055\u308c\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u6a5f\u80fd\u304c\u5099\u308f\u3063\u3066\u304a\u308a\u3001\u305d\u306e\u4f5c\u6210<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4321,1974,4428],"tags":[8037,8039,6369,8040,5447],"product_categories":[4340,4444],"coauthors":[1025],"class_list":["post-105584","post","type-post","status-publish","format-standard","hentry","category-threat-research","category-malware-ja","category-threat-research-ja","tag-419-evolution-ja","tag-hackforums-net-ja","tag-keybase-ja","tag-keyhook","tag-keylogger-ja","product_categories-advanced-wildfire","product_categories-advanced-wildfire-ja"],"yoast_head":"<!-- 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