{"id":58062,"date":"2018-11-28T09:00:20","date_gmt":"2018-11-28T01:00:20","guid":{"rendered":"https:\/\/blog.trendmicro.com.tw\/?p=58062"},"modified":"2018-12-27T15:45:44","modified_gmt":"2018-12-27T07:45:44","slug":"%e8%b5%b7%e6%ad%bb%e5%9b%9e%e7%94%9f%e7%9a%84emotet%e9%8a%80%e8%a1%8c%e6%9c%a8%e9%a6%ac%e7%a8%8b%e5%bc%8f%e5%9c%a8%e5%85%a8%e7%90%83%e5%bb%ba%e7%ab%8b%e4%ba%86721%e5%80%8b%e9%9d%9e%e9%87%8d%e8%a4%87","status":"publish","type":"post","link":"https:\/\/blog.trendmicro.com.tw\/?p=58062","title":{"rendered":"\u8d77\u6b7b\u56de\u751f\u7684Emotet\u9280\u884c\u6728\u99ac\u7a0b\u5f0f,\u5728\u5168\u7403\u5efa\u7acb\u4e86721\u500b\u975e\u91cd\u8907\u7684 C&C \u4f3a\u670d\u5668"},"content":{"rendered":"

\u66fe\u7531\u8da8\u52e2\u79d1\u6280\u5728 2014 \u5e74\u6240\u767c\u73fe\u7684\u300cEmotet<\/a>\u300d\u9280\u884c\u6728\u99ac\u7a0b\u5f0f\uff0c\u53bb\u5e74\u5df2\u7d93\u6b63\u8d77\u6b7b\u56de\u751f\uff0c\u4e26\u63a8\u51fa\u81ea\u5bb6\u7684\u5783\u573e\u90f5\u4ef6\u6a21\u7d44<\/a>\u4f86\u6563\u5e03\u8a72\u7a0b\u5f0f\uff0c\u958b\u59cb\u653b\u64ca\u4e00\u4e9b\u65b0\u7684\u7522\u696d\u548c\u5730\u5340\uff0c\u751a\u81f3\u80fd\u8eb2\u907f\u6c99\u76d2\u6a21\u64ec\u8207\u60e1\u610f\u7a0b\u5f0f\u5206\u6790\u6280\u5de7\u3002\u4eca\u5e74\uff0c\u6211\u5011\u9032\u4e00\u6b65\u5206\u6790\u4e86 Emotet \u7684\u6d3b\u52d5\u4f86\u4e86\u89e3\u9019\u500b\u6a21\u7d44\u5316\u60e1\u610f\u7a0b\u5f0f\u7684\u60e1\u610f\u884c\u70ba\u3002\u6211\u5011\u91dd\u5c0d Emotet \u7684\u76f8\u95dc\u5a01\u8105\u6a23\u672c\u9032\u884c\u4e86\u4e00\u756a\u5fb9\u5e95\u7684\u7814\u7a76\uff0c\u5305\u62ec 2018 \u5e74 6 \u6708 1 \u65e5\u81f3 11 \u6708 15 \u65e5\u9019\u6bb5\u671f\u9593\u6240\u8490\u96c6\u5230\u7684\u76f8\u95dc\u5a01\u8105\u6a23\u672c\uff1a8,528 \u500b\u975e\u91cd\u8907\u7db2\u5740\u30015,849 \u500b\u6587\u4ef6\u690d\u5165\u7a0b\u5f0f\u4ee5\u53ca 571 \u500b\u57f7\u884c\u6a94\uff0c\u4e26\u767c\u73fe\u4e86 Emotet \u7684\u5e55\u5f8c\u57fa\u790e\u67b6\u69cb\u4ee5\u53ca\u53ef\u80fd\u7684\u72af\u7f6a\u96c6\u5718\u8cc7\u8a0a\u3002<\/p>\n

\u300b \u5ef6\u4f38\u95b1\u8b80: \u5047\u5192\u9280\u884c\u8f49\u5e33\u901a\u77e5\u800d\u8a50!!\u9280\u884c\u60e1\u610f\u8edf\u9ad4\u6703\u5229\u7528\u7db2\u8def\u76e3\u807d\u4f86\u7aca\u53d6\u8cc7\u6599<\/a><\/p>\n

\"\"<\/a> \"\"<\/a><\/p>\n

\u4ee5\u4e0b\u662f\u5e7e\u9805\u91cd\u8981\u7684\u7814\u767c\u73fe\uff1a<\/p>\n

    \n
  1. \u81f3\u5c11\u6709\u5169\u7d44\u4e26\u884c\u7684\u57fa\u790e\u67b6\u69cb\u5728\u80cc\u5f8c\u652f\u6490 Emotet \u7684\u6bad\u5c4d\u7db2\u8def
    \n<\/strong>\u7576\u6211\u5011\u5c07\u8a72\u60e1\u610f\u7a0b\u5f0f\u7684\u5e55\u5f8c\u64cd\u7e31 (C&C) \u4f3a\u670d\u5668\u548c RSA \u91d1\u9470\u9032\u884c\u5206\u985e\u4e4b\u5f8c\u5c31\u80fd\u6e05\u51fa\u770b\u51fa\u5169\u7d44\u4e0d\u540c\u7684\u57fa\u790e\u67b6\u69cb\u3002\u6b64\u5916\u6211\u5011\u4e5f\u767c\u73fe\u6b79\u5f92\u6bcf\u500b\u6708\u90fd\u63db\u66f4\u63db\u4e00\u6b21 RSA \u91d1\u9470\u3002\u800c\u4e0d\u540c\u57fa\u790e\u67b6\u69cb\u6240\u63a8\u9001\u7684\u4e0b\u4e00\u968e\u6bb5\u60e1\u610f\u7a0b\u5f0f\u5728\u7528\u9014\u548c\u653b\u64ca\u76ee\u6a19\u4e0a\u4e26\u7121\u91cd\u5927\u5dee\u7570\uff0c\u56e0\u6b64\u5206\u958b\u5169\u7d44\u57fa\u790e\u67b6\u69cb\u7684\u7528\u610f\u61c9\u8a72\u53ea\u662f\u70ba\u4e86\u8b93 Emotet \u66f4\u4e0d\u5bb9\u6613\u88ab\u8ffd\u67e5\uff0c\u540c\u6642\u4e5f\u63d0\u4f9b\u5bb9\u932f\u5099\u63f4\u7684\u80fd\u529b\u3002<\/li>\n
  2. Emotet \u7684\u76f8\u95dc\u6a23\u672c\u53ef\u80fd\u662f\u7d93\u7531\u591a\u500b\u5206\u5c64\u8ca0\u8cac\u7684\u4e0d\u540c\u55ae\u4f4d\u6240\u88fd\u4f5c
    \n<\/strong>\u5f9e\u6d3b\u52d5\u6a21\u5f0f\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u53ef\u4ee5\u770b\u51fa\uff0c\u8ca0\u8cac\u88fd\u4f5c\u53ca\u6563\u5e03\u6587\u4ef6\u690d\u5165\u7a0b\u5f0f\u7684\u5e55\u5f8c\u55ae\u4f4d\uff0c\u4f3c\u4e4e\u8207\u8ca0\u8cac\u58d3\u7e2e\u53ca\u90e8\u7f72 Emotet \u57f7\u884c\u6a94\u7684\u55ae\u4f4d\u4e0d\u540c\u3002\u6587\u4ef6\u690d\u5165\u7a0b\u5f0f\u5728\u975e\u4e0a\u73ed\u6642\u9593 (UTC \u6642\u9593\u51cc\u6668 1:00 \u81f3 6:00) \u6703\u505c\u6b62\u88fd\u4f5c\u3002\u6b64\u6642\u5f88\u53ef\u80fd\u6709\u4e09\u7d44\u4e0d\u540c\u7684\u96fb\u8166\u6b63\u5728\u58d3\u7e2e\u53ca\u90e8\u7f72 Emotet \u7684\u57f7\u884c\u6a94\uff0c\u5176\u4e2d\u5169\u7d44\u7684\u7cfb\u7d71\u6642\u5340\u53ef\u80fd\u5206\u5225\u8a2d\u5b9a\u5728 UTC +0 \u4ee5\u53ca UTC +7\u3002<\/li>\n
  3. Emotet \u60e1\u610f\u7a0b\u5f0f\u7684\u4f5c\u8005\u5f88\u53ef\u80fd\u4f4f\u5728 UTC+10 \u6216\u8005\u66f4\u5f80\u6771\u908a\u4e00\u9ede\u7684\u6642\u5340\u5167
    \n<\/strong>\u7576\u6211\u5011\u6839\u64da\u6bcf\u500b\u57f7\u884c\u6a94\u6a23\u672c\u6240\u89e3\u58d3\u7e2e\u51fa\u4f86\u7684\u60e1\u610f\u7a0b\u5f0f\u7d44\u8b6f\u6642\u9593\u6233\u8a18\u4f86\u5c07\u9019\u4e9b\u57f7\u884c\u6a94\u5206\u985e\u6642\uff0c\u6211\u5011\u53ef\u6b78\u7d0d\u51fa\u5169\u500b\u6a23\u672c\u7fa4\u7d44\uff0c\u5176\u7d44\u8b6f\u6642\u9593\u6233\u8a18\u8207\u60e1\u610f\u7a0b\u5f0f\u9996\u6b21\u5728\u5916\u767c\u73fe\u7684\u6642\u9593\u4e00\u81f4\u3002\u9019\u539f\u56e0\u5f88\u53ef\u80fd\u662f\u7d44\u8b6f\u6642\u9593\u6233\u8a18\u4f7f\u7528\u7684\u662f\u60e1\u610f\u7a0b\u5f0f\u4f5c\u8005\u7684\u96fb\u8166\u7576\u5730\u6642\u9593\u3002\u5982\u679c\u9019\u4e9b\u7576\u5730\u6642\u9593\u6b63\u78ba\u7121\u8aa4\u7684\u8a71\uff0c\u90a3\u5c31\u53ef\u63a8\u8ad6\u51fa\u60e1\u610f\u7a0b\u5f0f\u4f5c\u8005\u5f88\u53ef\u80fd\u4f4f\u5728 UTC +10 \u6216\u66f4\u5f80\u6771\u908a\u4e00\u9ede\u7684\u6642\u5340\u5167\u3002<\/li>\n<\/ol>\n

    <\/p>\n

    Emotet \u7684\u5169\u7d44\u57fa\u790e\u67b6\u69cb<\/strong><\/p>\n

    \u8da8\u52e2\u79d1\u6280<\/a><\/u>\u8490\u96c6\u4e26\u5206\u6790\u4e86 571 \u500b Emotet \u7684\u57f7\u884c\u6a94\u6a23\u672c\u3002\u57f7\u884c\u6a94\u5167\u7684\u7d44\u614b\u8a2d\u5b9a\u5305\u542b\u4e86\u4e00\u500b C&C \u4f3a\u670d\u5668\u6e05\u55ae\u4ee5\u53ca\u9023\u7dda\u7528\u7684 RSA \u52a0\u5bc6\u91d1\u9470\u3002<\/p>\n

    \u6211\u5011\u5f9e\u6240\u6709\u7684\u57f7\u884c\u6a94\u6a23\u672c\u7576\u4e2d\u64f7\u53d6\u51fa\u4f86\u7684 RSA \u516c\u958b\u91d1\u9470\u53ea\u6709\u516d\u628a\u3002\u6bcf\u4e00\u628a RSA \u91d1\u9470\u7686\u4f7f\u7528 768-\u4f4d\u5143\u7684\u6a21\u6578 (modulus) \u4ee5\u53ca 65537 \u7684\u516c\u958b\u6307\u6578 (exponent)\u3002\u6211\u5011\u8a08\u7b97\u51fa\u6bcf\u4e00\u500b RSA \u91d1\u9470\u4e8c\u9032\u4f4d\u8cc7\u6599 (Blob) \u7684 CRC32 \u6821\u9a57\u78bc\uff0c\u4e26\u7d66\u4e88\u6bcf\u500b\u91d1\u9470\u4e00\u500b\u540d\u7a31\u4f86\u52a0\u4ee5\u8fa8\u5225\u3002<\/p>\n\n\n\n\n\n\n\n\n\n
    \u91d1\u9470\u540d\u7a31<\/strong><\/td>\nCRC32<\/strong><\/td>\nEmotet \u7fa4\u7d44<\/strong><\/td>\n<\/tr>\n
    A<\/td>\nfcb2fb3b<\/td>\n1<\/td>\n<\/tr>\n
    B<\/td>\n86e9acef<\/td>\n1<\/td>\n<\/tr>\n
    C<\/td>\nceff5362<\/td>\n1<\/td>\n<\/tr>\n
    D<\/td>\nfc8e8aaa<\/td>\n2<\/td>\n<\/tr>\n
    E<\/td>\n8f1eb5e<\/td>\n2<\/td>\n<\/tr>\n
    F<\/td>\naef0def8<\/td>\n2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u8868 1\uff1a\u5f9e Emotet \u57f7\u884c\u6a94\u4e2d\u64f7\u53d6\u51fa\u4f86\u7684 RSA \u91d1\u9470\u3002<\/p>\n

    \u5171\u767c\u73fe\u4e86 721 \u500b\u975e\u91cd\u8907\u7684 C&C \u4f3a\u670d\u5668<\/strong><\/p>\n

    \u9664\u6b64\u4e4b\u5916\uff0c\u91dd\u5c0d Emotet \u7684 C&C \u4f3a\u670d\u5668\uff0c\u6211\u5011\u7528\u5176\u300cIP\/\u9023\u63a5\u57e0\u300d\u518d\u52a0\u4e0a HTTP \u901a\u8a0a\u5354\u5b9a\u4f86\u52a0\u4ee5\u8b58\u5225\u3002\u6211\u5011\u7e3d\u5171\u767c\u73fe\u4e86 721 \u500b\u975e\u91cd\u8907\u7684 C&C \u4f3a\u670d\u5668\u3002\u4e00\u500b Emotet \u6a23\u672c\u7576\u4e2d\u5e73\u5747\u542b\u6709 39 \u500b C&C \u4f3a\u670d\u5668 (\u6700\u591a 44 \u500b\uff0c\u6700\u5c11 14 \u500b)\u3002\u6839\u64da\u6211\u5011\u7684\u89c0\u5bdf\uff0c\u4e00\u500b Emotet \u6a23\u672c\u7576\u4e2d\u6240\u5217\u7684 C&C \u4f3a\u670d\u5668\u50c5\u6709\u5c11\u6578\u771f\u6b63\u6709\u5728\u904b\u4f5c\u3002<\/p>\n

    \u6211\u5011\u767c\u73fe\uff0c\u7d55\u5927\u591a\u6578\u7684 C&C \u4f3a\u670d\u5668\u7686\u4f4d\u65bc\u7f8e\u570b\u3001\u58a8\u897f\u54e5\u548c\u52a0\u62ff\u5927\u4e09\u5730\u3002Emotet \u7684\u7db2\u8def\u4f4d\u5740\u4e3b\u8981\u5206\u6563\u65bc\u4e09\u5927\u81ea\u4e3b\u7cfb\u7d71\u7de8\u865f (ASN)\uff0c\u5206\u5225\u70ba ASN7922\u3001ASN8151 \u548c ASN22773\u3002<\/p>\n

    \u5716 1\uff1aEmotet C&C \u4f3a\u670d\u5668\u6240\u5728\u570b\u5bb6\u5206\u5e03\u3002<\/p>\n

    \u5716 2\uff1aEmotet C&C \u4f3a\u670d\u5668\u9023\u63a5\u57e0\u7de8\u865f\u5206\u5e03\u3002<\/p>\n

    \u6211\u5011\u900f\u904e\u8996\u89ba\u5316\u65b9\u5f0f\u5c07 RSA \u91d1\u9470\u8207\u5176\u5c0d\u61c9\u7684 C&C \u4f3a\u670d\u5668\u5206\u985e\u4e4b\u5f8c\uff0c\u53ef\u767c\u9019\u4e9b RSA \u91d1\u9470\u53ef\u5206\u6210\u5169\u5927\u7fa4\u7d44\u3002\u91d1\u9470 A\u3001B\u3001C \u70ba\u7b2c\u4e00\u7d44\uff0c\u91d1\u9470 D\u3001E\u3001F \u70ba\u7b2c\u4e8c\u7d44\u3002<\/p>\n

    \u5716 3\uff1aRSA \u91d1\u9470\u8207 C&C \u4f3a\u670d\u5668\u4e4b\u9593\u7684\u5c0d\u61c9\u95dc\u4fc2\u3002\u6bcf\u500b\u85cd\u9ede\u4ee3\u8868\u4e00\u53f0\u975e\u91cd\u8907\u7684 C&C \u4f3a\u670d\u5668\uff0c\u800c\u7d05\u9ede\u5247\u5728\u8868 RSA \u516c\u958b\u91d1\u9470\u3002<\/p>\n

    \u5982\u5716 3 \u6240\u793a\uff0c\u9019\u5169\u5927\u7fa4\u7d44\u4e4b\u9593\u4e26\u4e0d\u5171\u7528 C&C \u4f3a\u670d\u5668\u3002<\/p>\n

    \u5716 4\uff1aRSA \u91d1\u9470\u6536\u5230\u7684\u6642\u9593\u3002\u7da0\u9ede\u4ee3\u8868\u7b2c\u4e00\u7d44\u6240\u4f7f\u7528\u7684\u91d1\u9470\uff0c\u6a58\u9ede\u4ee3\u8868\u7b2c\u4e8c\u7d44\u6240\u4f7f\u7528\u7684\u91d1\u9470\u3002\u6bcf\u4e00\u500b\u9ede\u90fd\u5206\u5225\u4ee3\u8868\u8a72 RSA \u91d1\u9470\u5728\u4e00\u500b\u65b0\u6a23\u672c\u7684\u7d44\u614b\u8a2d\u5b9a\u7576\u4e2d\u88ab\u767c\u73fe\u7684\u6642\u9593\u3002<\/p>\n\n\n\n\n\n
    \u6708\u4efd<\/strong><\/td>\n\u516d\u6708<\/strong><\/td>\n\u4e03\u6708<\/strong><\/td>\n\u516b\u6708<\/strong><\/td>\n\u4e5d\u6708<\/strong><\/td>\n<\/tr>\n
    \u7b2c\u4e00\u7d44\u6240\u4f7f\u7528\u7684\u91d1\u9470<\/td>\nfcb2fb3b (A)<\/td>\n86e9acef (B)<\/td>\n86e9acef (B)<\/td>\nceff5362 (C)<\/td>\n<\/tr>\n
    \u7b2c\u4e8c\u7d44\u6240\u4f7f\u7528\u7684\u91d1\u9470<\/td>\nfc8e8aaa (D)<\/td>\n8f1eb5e (E)<\/td>\n<\/td>\naef0def8 (F)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u8868 2\uff1a\u5169\u5927\u91d1\u9470\u7fa4\u7d44\u4ee5\u53ca\u5176\u51fa\u73fe\u6d3b\u52d5\u7684\u6708\u4efd\u3002<\/p>\n

    \u6839\u64da\u6211\u5011\u7684\u5206\u6790\u986f\u793a\uff0cRSA \u91d1\u9470\u6536\u5230\u7684\u6642\u9593\u8207\u5169\u5927\u7fa4\u7d44\u7684\u6d3b\u52d5\u6642\u9593\u6709\u76f8\u95dc\u6027\uff1a\u6bcf\u4e00\u500b RSA \u91d1\u9470\u5728\u4f7f\u7528\u4e86\u4e00\u500b\u6708\u4e4b\u5f8c\uff0c\u6b79\u5f92\u5c31\u6703\u5728\u4e0b\u500b\u6708\u7684\u7b2c\u4e00\u500b\u5de5\u4f5c\u5929 (\u4f8b\u5982 2018 \u5e74 7 \u6708 2 \u65e5\u548c 2018 \u5e74 9 \u6708 3 \u65e5) \u66f4\u63db\u6210\u53e6\u4e00\u500b RSA \u91d1\u9470\u3002<\/p>\n

    \u9664\u6b64\u4e4b\u5916\uff0c\u6211\u5011\u4e5f\u89c0\u5bdf\u5230\uff0c\u7b2c\u4e00\u7d44\u7684\u76f8\u95dc\u5a01\u8105\u6a23\u672c\u8f03\u7b2c\u4e8c\u7d44\u4f86\u5f97\u591a\u3002\u6839\u64da\u6211\u5011\u6240\u8490\u96c6\u5230\u7684\u8cc7\u6599\uff0c\u7b2c\u4e00\u7d44\u548c\u7b2c\u4e8c\u7d44\u5206\u5225\u6709 469 \u500b\u548c 102 \u500b\u672a\u89e3\u958b\u7684 Emotet \u6a23\u672c\u3002\u6b64\u5916\uff0c\u7b2c\u4e8c\u7d44\u5728\u516b\u6708\u4efd\u4e26\u672a\u51fa\u73fe\u4efb\u4f55\u6d3b\u52d5\uff0c\u5982\u5716 4 \u6240\u793a\u3002<\/p>\n

    \u5206\u958b\u5169\u500b\u4e0d\u540c\u7684 Emotet \u5718\u9ad4\u9084\u662f\u5169\u5957\u4e0d\u540c\u7684\u8a08\u756b\uff1f<\/strong><\/p>\n

    \u6211\u5011\u4e00\u958b\u59cb\u5047\u8a2d\u9019\u5169\u500b Emotet \u7fa4\u7d44\u662f\u91dd\u5c0d\u4e0d\u540c\u7528\u9014\u800c\u8a2d\uff0c\u6b64\u5916\u80cc\u5f8c\u4e5f\u662f\u7531\u4e0d\u540c\u4eba\u5728\u904b\u4f5c\u3002\u70ba\u4e86\u8b49\u660e\u9019\u4e00\u9ede\uff0c\u6211\u5011\u5f15\u7528\u4f86\u81ea\u00a0@malware_traffic<\/a> \u7684\u8cc7\u6599\u4e26\u5c0d\u5176\u5165\u4fb5\u6307\u6a19 (IoC) \u52a0\u4ee5\u5206\u985e\u3002\u7136\u800c\uff0c\u6211\u5011\u4e26\u672a\u767c\u73fe\u5169\u8005\u4e4b\u9593\u6709\u4f55\u660e\u986f\u5dee\u7570\u3002\u4f8b\u5982\uff0cTrickBot (gtag: arz1) \u4e00\u958b\u59cb\u5728 9 \u6708 20 \u65e5\u662f\u7531\u7b2c\u4e00\u7fa4\u6240\u6563\u767c\uff0c\u4f46\u96a8\u5f8c\u9694\u5929\uff0c\u7b2c\u4e8c\u7fa4\u4e5f\u958b\u59cb\u6563\u767c\u540c\u6a23\u7684\u60e1\u610f\u7a0b\u5f0f\u3002\u56e0\u6b64\uff0c\u5728\u6c92\u6709\u4efb\u4f55\u5f37\u529b\u7684\u8b49\u64da\u4e4b\u4e0b\uff0c\u6211\u5011\u53ea\u80fd\u8aaa\uff0c\u6b79\u5f92\u5f88\u53ef\u80fd\u53ea\u662f\u70ba\u4e86\u8b93 Emotet \u66f4\u4e0d\u6613\u88ab\u8ffd\u67e5\u4ee5\u53ca\u5bb9\u932f\u5099\u63f4\u7684\u76ee\u7684\u800c\u67b6\u8a2d\u4e86\u5169\u7d44\u57fa\u790e\u67b6\u69cb\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \u65e5\u671f<\/strong><\/td>\nEmotet \u7fa4\u7d44<\/strong><\/td>\nRSA \u91d1\u9470<\/strong><\/td>\n\u4e0b\u4e00\u968e\u6bb5\u60e1\u610f\u7a0b\u5f0f<\/strong><\/td>\n<\/tr>\n
    2018 \u5e74 7 \u6708 3 \u65e5<\/td>\n2<\/td>\nE<\/td>\nPanda Banker<\/td>\n<\/tr>\n
    2018 \u5e74 7 \u6708 9 \u65e5<\/td>\n1<\/td>\nB<\/td>\nPanda Banker<\/td>\n<\/tr>\n
    2018 \u5e74 7 \u6708 16 \u65e5<\/td>\n2<\/td>\nE<\/td>\nPanda Banker<\/td>\n<\/tr>\n
    2018 \u5e74 7 \u6708 19 \u65e5<\/td>\n2<\/td>\nE<\/td>\nPanda Banker<\/td>\n<\/tr>\n
    2018 \u5e74 7 \u6708 30 \u65e5<\/td>\n1<\/td>\nB<\/td>\nPanda Banker<\/td>\n<\/tr>\n
    2018 \u5e74 7 \u6708 31 \u65e5<\/td>\n1<\/td>\nB<\/td>\nPanda Banker<\/td>\n<\/tr>\n
    2018 \u5e74 8 \u6708 8 \u65e5<\/td>\n1<\/td>\nB<\/td>\nTrickbot<\/td>\n<\/tr>\n
    2018 \u5e74 8 \u6708 10 \u65e5<\/td>\n1<\/td>\nB<\/td>\nPanda Banker<\/td>\n<\/tr>\n
    2018 \u5e74 8 \u6708 13 \u65e5<\/td>\n1<\/td>\nB<\/td>\nPanda Banker<\/td>\n<\/tr>\n
    2018 \u5e74 8 \u6708 14 \u65e5<\/td>\n1<\/td>\nB<\/td>\nPanda Banker<\/td>\n<\/tr>\n
    2018\/8\/15<\/td>\n1<\/td>\nB<\/td>\nPanda Banker<\/td>\n<\/tr>\n
    2018 \u5e74 8 \u6708 16 \u65e5<\/td>\n1<\/td>\nB<\/td>\nPanda Banker<\/td>\n<\/tr>\n
    2018 \u5e74 8 \u6708 22 \u65e5<\/td>\n1<\/td>\nB<\/td>\nPanda Banker<\/td>\n<\/tr>\n
    2018 \u5e74 8 \u6708 24 \u65e5<\/td>\n1<\/td>\nB<\/td>\nPanda Banker<\/td>\n<\/tr>\n
    2018 \u5e74 8 \u6708 26 \u65e5<\/td>\n1<\/td>\nB<\/td>\nPanda Banker<\/td>\n<\/tr>\n
    2018 \u5e74 9 \u6708 4 \u65e5<\/td>\n2<\/td>\nF<\/td>\nIcedID\u3001TrickBot<\/td>\n<\/tr>\n
    2018 \u5e74 9 \u6708 5 \u65e5<\/td>\n2<\/td>\nF<\/td>\nIcedID\u3001AZORult<\/td>\n<\/tr>\n
    2018 \u5e74 9 \u6708 6 \u65e5<\/td>\n1<\/td>\nC<\/td>\nIcedID\u3001AZORult<\/td>\n<\/tr>\n
    2018 \u5e74 9 \u6708 14 \u65e5<\/td>\n1<\/td>\nC<\/td>\nTrickBot gtag: del72<\/td>\n<\/tr>\n
    2018 \u5e74 9 \u6708 20 \u65e5<\/td>\n1<\/td>\nC<\/td>\nTrickBot gtag: arz1<\/td>\n<\/tr>\n
    2018 \u5e74 9 \u6708 21 \u65e5<\/td>\n2<\/td>\nF<\/td>\nTrickBot gtag: arz1\u3001del77\u3001jim316\u3001lib316<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u8868 3\uff1aEmotet \u4e8c\u7d44\u57fa\u790e\u67b6\u69cb\u6240\u6563\u5e03\u7684\u4e0b\u4e00\u968e\u6bb5\u60e1\u610f\u7a0b\u5f0f (2018 \u5e74 7 \u6708\u81f3 9 \u6708)\u3002<\/p>\n

    \u91dd\u5c0d\u6bcf\u4e00\u7d44\u57fa\u790e\u67b6\u69cb\u4f86\u7d44\u8b6f Emotet \u7684\u539f\u59cb\u7a0b\u5f0f\u78bc<\/strong><\/p>\n

    Emotet \u7684\u60e1\u610f\u7a0b\u5f0f\u90fd\u63a1\u7528\u5ba2\u88fd\u5316\u7684\u58d3\u7e2e\u8207\u7de8\u78bc\u7a0b\u5f0f\u4f86\u52a0\u4ee5\u4fdd\u8b77\u3002\u6211\u5011\u4ed4\u7d30\u7814\u7a76\u4e86\u4e00\u4e0b\u6bcf\u500b\u6a23\u672c\u5728\u58d3\u7e2e\u524d\u5f8c\u7684\u7d44\u8b6f\u6642\u9593\u6233\u8a18\uff0c\u4e26\u4e14\u767c\u73fe\uff1a\u6709\u4e9b\u6642\u9593\u6233\u8a18\u662f\u507d\u9020\u7684\uff0c\u6709\u4e9b\u5247\u770b\u8d77\u4f86\u662f\u771f\u7684\u3002\u5f9e\u90a3\u4e9b\u770b\u8d77\u4f86\u771f\u5be6\u7684\u6642\u9593\u6233\u8a18\u7576\u4e2d\u6211\u5011\u767c\u73fe\uff0c\u5176\u7d44\u8b6f\u6642\u9593\u8207\u5728\u7db2\u8def\u4e0a\u88ab\u767c\u73fe\u7684\u6642\u9593\u76f8\u9694\u53ea\u6709\u5e7e\u5206\u9418\u3002\u4f8b\u5982\uff0cSHA256 \u96dc\u6e4a\u78bc\u70ba\u300c648dce03ac4c32217ce5c0b279bc3775faf030cafb313c74009fe60ffde3c924\u300d\u7684\u6a23\u672c (\u8da8\u52e2\u79d1\u6280\u547d\u540d\u70ba TSPY_EMOTET.NSFOGAH)\uff0c\u5176\u7d44\u8b6f\u6642\u9593\u70ba 2018-06-06 05:40:17\uff0c\u800c\u5176\u5728\u7db2\u8def\u4e0a\u88ab\u767c\u73fe\u7684\u6642\u9593\u70ba\u56db\u5206\u9418\u4e4b\u5f8c\u3002\u81f3\u65bc SHA256 \u96dc\u6e4a\u78bc\u70ba\u300c 07deb1b8a86d2a4c7a3015899383dcc4c15dfadcfafc3f2b8d1e3aa89a6c7ac4\u300d\u7684\u6a23\u672c (\u8da8\u52e2\u79d1\u6280\u547d\u540d\u70ba TSPY_EMOTET.TTIBBJD)\uff0c\u5176\u7d44\u8b6f\u6642\u9593\u70ba 2035-07-30 21:36:11\uff0c\u800c\u9019\u500b\u6642\u9593\u6233\u8a18\u5f88\u660e\u986f\u5730\u5c31\u662f\u507d\u9020\u7684 (\u56e0\u70ba\u5e74\u4efd\u662f 2035 \u5e74)\u3002\u7531\u65bc\u6642\u9593\u6233\u8a18\u5f88\u96e3\u5206\u8fa8\u771f\u507d\uff0c\u56e0\u6b64\u6839\u64da\u5df2\u58d3\u7e2e\u6a94\u6848\u6642\u9593\u6233\u8a18\u7684\u7814\u7a76\u6700\u5f8c\u5f88\u53ef\u80fd\u5f97\u4e0d\u51fa\u751a\u9ebc\u7d50\u8ad6\u3002<\/p>\n

    \u5373\u4f7f\u7d44\u8b6f\u6642\u9593\u6233\u8a18\u6709\u53ef\u80fd\u9020\u5047\uff0c\u6211\u5011\u4ecd\u6c7a\u5b9a\u5206\u6790\u89e3\u58d3\u7e2e\u5f8c\u7684 Emotet \u6a23\u672c\u4f86\u770b\u770b\uff0c\u4e26\u4e14\u767c\u73fe\u5176\u6642\u9593\u6233\u8a18\u61c9\u8a72\u53ef\u4fe1\u3002\u5728 571 \u500b\u89e3\u58d3\u7e2e\u7684 Emotet \u6a23\u672c\u4e2d\uff0c\u6211\u5011\u53ea\u767c\u73fe\u4e86 11 \u500b\u975e\u91cd\u8907\u7684\u6642\u9593\u6233\u8a18\u3002\u5047\u8a2d\u6642\u9593\u6233\u8a18\u5728\u6bcf\u6b21\u7d44\u8b6f\u6642\u90fd\u81ea\u52d5\u9020\u5047\uff0c\u90a3\u9ebc\u4ee5\u540c\u6a23\u4e00\u7d44\u539f\u59cb\u7a0b\u5f0f\u78bc\u7d44\u8b6f\u51fa\u4f86\u7684\u6a23\u672c\uff0c\u5176\u7a0b\u5f0f\u78bc\u5340\u6bb5\u7684\u5167\u5bb9\u61c9\u8a72\u5b8c\u5168\u4e00\u6a23\u4f46\u7d44\u8b6f\u6642\u9593\u5c07\u6709\u6240\u4e0d\u540c\u3002\u7136\u800c\uff0c\u6211\u5011\u767c\u73fe\u7684\u7d50\u679c\u662f\uff1a\u53ea\u8981\u662f\u89e3\u58d3\u7e2e\u6a23\u672c\u7684\u6642\u9593\u6233\u8a18\u76f8\u540c\uff0c\u5176\u7a0b\u5f0f\u78bc\u5340\u6bb5\u4e5f\u5b8c\u5168\u76f8\u540c\u3002\u540c\u6a23\u5730\uff0c\u53ea\u8981\u662f\u6642\u9593\u6233\u8a18\u4e0d\u540c\uff0c\u7a0b\u5f0f\u78bc\u5340\u6bb5\u4e5f\u6703\u6709\u6240\u5dee\u7570\u3002\u6642\u9593\u6233\u8a18\u7684\u5dee\u7570\uff0c\u4f3c\u4e4e\u4e5f\u610f\u5473\u8457\u7248\u672c\u66f4\u65b0\u3002<\/p>\n

    \u5982\u300c\u8868 4\u300d\u4e2d\u7684\u8cc7\u6599\u986f\u793a\uff0c\u6b79\u5f92\u5f88\u53ef\u80fd\u662f\u4f7f\u7528\u4e86\u81ea\u52d5\u5316\u5de5\u5177\u6216\u8173\u672c\u4f86\u91dd\u5c0d\u4e0d\u540c\u57fa\u790e\u67b6\u69cb\u9032\u884c Emotet \u539f\u59cb\u7a0b\u5f0f\u78bc\u7684\u7d44\u8b6f\u4f5c\u696d\uff0c\u56e0\u70ba\u6709\u4e00\u4e9b\u4e0d\u540c\u7684\u6a23\u672c\u64c1\u6709\u76f8\u540c\u7684\u7d44\u8b6f\u6642\u9593\u6233\u8a18\u3002\u540c\u6a23\u7684\u8cc7\u6599\u4e5f\u986f\u793a\uff0c\u6b79\u5f92\u662f\u4f9d\u5e8f\u88fd\u4f5c\u7b2c\u4e00\u7d44\u548c\u7b2c\u4e8c\u7d44\u7684\u60e1\u610f\u7a0b\u5f0f\u3002\u4f8b\u5982\uff0c\u6b79\u5f92\u5728 UTC \u6642\u9593 2018 \u5e74 6 \u6708 3 \u65e5 20:08 \u88fd\u4f5c\u4e86 46 \u500b\u91dd\u5c0d\u7b2c\u4e00\u7d44 RSA \u91d1\u9470\u548c C&C \u4f3a\u670d\u5668\u7684 Emotet \u6a23\u672c\u3002\u5169\u5206\u9418\u5f8c\uff0c\u53c8\u88fd\u4f5c\u4e8637 \u500b\u91dd\u5c0d\u53e6\u4e00\u7d44\u7684 Emotet \u6a23\u672c\u3002<\/p>\n

    \u6211\u5011\u6ce8\u610f\u5230\u6b79\u5f92\u4f3c\u4e4e\u7fd2\u6163\u5728 UTC \u6642\u9593\u661f\u671f\u4e00\u6216\u661f\u671f\u4e09\u66f4\u65b0 Emotet \u6a23\u672c\u3002\u9664\u6b64\u4e4b\u5916\u6211\u5011\u4e5f\u89c0\u5bdf\u5230\uff0c\u7d44\u8b6f\u6642\u9593\u6233\u8a18\u76f8\u540c\u7684\u6a23\u672c\uff0c\u5176\u7a0b\u5f0f\u78bc\u5340\u6bb5\u4e5f\u5b8c\u5168\u76f8\u540c\u3002\u552f\u4e00\u7684\u5dee\u7570\u53ea\u5728\u65bc\u7a0b\u5f0f\u5167\u8cc7\u6599\u5340\u6bb5\u7576\u4e2d\u8a18\u8f09\u7684 C&C \u4f3a\u670d\u5668\u800c\u5df2\u3002\u9019\u5f88\u53ef\u80fd\u662f\u56e0\u70ba\u6bcf\u6b21\u7d44\u8b6f\u539f\u59cb\u78bc\u7684\u6642\u5019\uff0c\u6b79\u5f92\u6703\u5f9e\u5176 C&C \u4f3a\u670d\u5668\u6e05\u55ae\u7576\u4e2d\u6311\u9078\u5e7e\u500b\u4f86\u88fd\u4f5c\u65b0\u7684\u6a23\u672c\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Emotet \u7fa4\u7d44<\/strong><\/td>\nRSA \u91d1\u9470<\/strong><\/td>\nEpoch \u4e2d\u7684\u7d44\u8b6f\u6642\u9593\u6233\u8a18<\/strong><\/td>\n\u60e1\u610f\u7a0b\u5f0f\u7d44\u8b6f\u6642\u9593\u6233\u8a18 (UTC)<\/strong><\/td>\n\u975e\u91cd\u8907\u6a23\u672c\u6578<\/strong><\/td>\n<\/tr>\n
    1<\/td>\nA<\/td>\n1528056487<\/td>\n2018-06-03 20:08:07<\/td>\n56<\/td>\n<\/tr>\n
    2<\/td>\nD<\/td>\n1528056680<\/td>\n2018-06-03 20:11:20<\/td>\n38<\/td>\n<\/tr>\n
    1<\/td>\nB<\/td>\n1530547690<\/td>\n2018-07-02 16:08:10<\/td>\n28<\/td>\n<\/tr>\n
    2<\/td>\nE<\/td>\n1530547815<\/td>\n2018-07-02 16:10:15<\/td>\n25<\/td>\n<\/tr>\n
    1<\/td>\nB<\/td>\n1531161666<\/td>\n2018-07-09 18:41:06<\/td>\n31<\/td>\n<\/tr>\n
    2<\/td>\nE<\/td>\n1531161732<\/td>\n2018-07-09 18:42:12<\/td>\n18<\/td>\n<\/tr>\n
    2<\/td>\nE<\/td>\n1531899206<\/td>\n2018-07-18 07:33:26<\/td>\n57<\/td>\n<\/tr>\n
    2<\/td>\nE<\/td>\n1531906587<\/td>\n2018-07-18 09:36:27<\/td>\n5<\/td>\n<\/tr>\n
    1<\/td>\nB<\/td>\n1532502303<\/td>\n2018-07-25 07:05:03<\/td>\n276<\/td>\n<\/tr>\n
    1<\/td>\nC<\/td>\n1536011873<\/td>\n2018-09-03 21:57:53<\/td>\n21<\/td>\n<\/tr>\n
    2<\/td>\nF<\/td>\n1536011945<\/td>\n2018-09-03 21:59:05<\/td>\n16<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u8868 4\uff1a\u5f9e\u7db2\u8def\u4e0a\u8490\u96c6\u5230\u7684\u975e\u91cd\u8907\u6a23\u672c\u4ee5\u53ca\u5c0d\u61c9\u7684\u7d44\u8b6f\u6642\u9593\u6233\u8a18\u3002<\/p>\n

    \u539f\u6587\u51fa\u8655\uff1aExploring Emotet: Examining Emotet\u2019s Activities, Infrastructure<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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