{"id":68567,"date":"2021-06-10T12:27:33","date_gmt":"2021-06-10T04:27:33","guid":{"rendered":"https:\/\/blog.trendmicro.com.tw\/?p=68567"},"modified":"2021-06-11T15:55:45","modified_gmt":"2021-06-11T07:55:45","slug":"%e5%89%96%e6%9e%90%e6%9c%80%e5%bc%b7%e7%b6%b2%e8%b7%af%e7%8a%af%e7%bd%aa%e9%9b%86%e5%9c%98-nefilim-%e5%8f%aa%e6%94%bb%e6%93%8a%e7%87%9f%e6%94%b6%e8%b6%85%e9%81%8e-10-%e5%84%84%e7%be%8e%e5%85%83","status":"publish","type":"post","link":"https:\/\/blog.trendmicro.com.tw\/?p=68567","title":{"rendered":"\u5256\u6790\u6700\u5f37\u7db2\u8def\u72af\u7f6a\u96c6\u5718 Nefilim :\u53ea\u653b\u64ca\u71df\u6536\u8d85\u904e 10 \u5104\u7f8e\u5143\u4f01\u696d\u7684\u52d2\u7d22\u75c5\u6bd2"},"content":{"rendered":"\n

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\u30102021\u5e746\u670810\u65e5\uff0c\u53f0\u5317\u8a0a\u3011\u5168\u7403\u7db2\u8def\u8cc7\u5b89\u9818\u5c0e\u5ee0\u5546\u8da8\u52e2\u79d1\u6280<\/a> (\u6771\u4eac\u8b49\u5238\u4ea4\u6613\u6240\u80a1\u7968\u4ee3\u78bc\uff1a4704<\/a>) \u4eca\u5929\u767c\u8868\u4e00\u4efd\u95dc\u65bc Nefilim \u52d2\u7d22\u75c5\u6bd2\u96c6\u5718\u7684\u7814\u7a76\u5831\u544a\uff0c\u5831\u544a\u4e2d\u8a73\u7d30\u8aaa\u660e\u6700\u65b0\u52d2\u7d22\u75c5\u6bd2\u653b\u64ca\u7684\u6df1\u5165\u5206\u6790\u8207\u6d1e\u898b\uff0c\u5305\u542b\u52d2\u7d22\u75c5\u6bd2\u96c6\u5718\u7684\u6700\u65b0\u767c\u5c55\u3001\u4ed6\u5011\u5982\u4f55\u8eb2\u907f\u5075\u6e2c\uff0c\u4ee5\u53ca\u4f01\u696d\u5982\u4f55\u5229\u7528\u9032\u968e\u591a\u5c64\u5f0f\u5075\u6e2c\u53ca\u56de\u61c9\u70ba\u6838\u5fc3\u7684\u5a01\u8105\u9632\u79a6\u5e73\u53f0\u4f86\u6514\u622a\u9019\u985e\u5a01\u8105\u3002<\/p>\n\n\n\n

\u6700\u65b0\u52d2\u7d22\u75c5\u6bd2\u5bb6\u65cf\u7684\u72af\u6848\u624b\u6cd5\uff0c\u8b93\u539f\u672c\u5c31\u5df2\u75b2\u65bc\u5954\u547d\u7684\u8cc7\u5b89\u71df\u904b\u4e2d\u5fc3 (SOC) \u548c IT \u8cc7\u5b89\u5718\u968a\uff0c\u66f4\u96e3\u5075\u6e2c\u53ca\u56de\u61c9\u9019\u985e\u5a01\u8105\u3002\u9019\u4e0d\u50c5\u5f71\u97ff\u5230\u4f01\u696d\u7684\u7372\u5229\u80fd\u529b\u548c\u5546\u8b7d\uff0c\u66f4\u5f71\u97ff\u5230 SOC \u5718\u968a\u65e5\u5e38\u7dad\u904b\u3002<\/p>\n\n\n\n

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\"\"<\/a>
\u95b1\u8b80\u5b8c\u6574\u5831\u544a:\u300cMODERN RANSOMWARE’S DOUBLE EXTORTION TACTICS AND HOW TO PROTECT ENTERPRISES AGAINST THEM<\/a>\u300d<\/figcaption><\/figure><\/div>\n\n\n\n

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\u8da8\u52e2\u79d1\u6280<\/a>\u7db2\u8def\u72af\u7f6a\u7814\u7a76\u7e3d\u76e3 Bob McArdle \u8868\u793a\uff1a\u300c\u6700\u65b0\u52d2\u7d22\u75c5\u6bd2\u653b\u64ca\u904b\u7528\u4e86\u9032\u968e\u6301\u7e8c\u6027\u6ef2\u900f\u653b\u64ca (APT) \u96c6\u5718\u9577\u671f\u78e8\u7df4\u51fa\u4f86\u7684\u65b9\u6cd5\uff0c\u56e0\u6b64\u975e\u5e38\u5177\u91dd\u5c0d\u6027\u3001\u9069\u61c9\u6027\u53ca\u96b1\u5bc6\u6027\u3002\u50cf Nefilim \u9019\u6a23\u7684\u96c6\u5718\u6703\u85c9\u7531\u7aca\u53d6\u8cc7\u6599\u8207\u9396\u4f4f\u4f01\u696d\u95dc\u9375\u7cfb\u7d71\u4f86\u52d2\u7d22\u4e00\u4e9b\u7372\u5229\u9802\u5c16\u7684\u5168\u7403\u4f01\u696d\u3002\u9019\u4efd\u6700\u65b0\u7684\u5831\u544a\u5c0d\u65bc\u6bcf\u4f4d\u60f3\u8981\u5fb9\u5e95\u4e86\u89e3\u9019\u6025\u901f\u6210\u9577\u7684\u5730\u4e0b\u7d93\u6fdf\uff0c\u4ee5\u53ca\u60f3\u77e5\u9053 Trend Micro Vision One \u5982\u4f55\u5354\u52a9\u4f01\u696d\u52a0\u4ee5\u53cd\u64ca\u7684\u4f01\u696d\u4eba\u54e1\u4f86\u8aaa\uff0c\u90fd\u662f\u4e00\u4efd\u5fc5\u8b80\u8cc7\u6599\u3002\u300d<\/p>\n\n\n\n

\u5728\u8a72\u5831\u544a\u5f9e 2020 \u5e74 3 \u6708\u81f3 2021 \u5e74 1 \u6708\u6240\u7814\u7a76\u7684 16 \u500b\u52d2\u7d22\u75c5\u6bd2\u96c6\u5718\u7576\u4e2d\uff0c\u5df2\u77e5\u53d7\u5bb3\u8005\u6578\u91cf\u6700\u591a\u7684\u56db\u5927\u96c6\u5718\u5206\u5225\u70ba\uff1aConti\u3001Doppelpaymer\u3001Egregor \u53ca REvil\u3002\u800c\u7aca\u53d6\u8cc7\u6599\u6700\u591a\u7684\u662f Cl0p\u96c6\u5718\uff0c\u524d\u5f8c\u5171 5TB \u8cc7\u6599\u5b58\u653e\u4e0a\u7dda\u4e0a\u3002<\/p>\n\n\n\n

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Nefilim \u653b\u64ca\u6b65\u9a5f<\/h3>\n\n\n\n\n\n\n\n

Nefilim \u5c08\u9580\u653b\u64ca\u71df\u6536 10 \u5104\u7f8e\u5143\u4ee5\u4e0a\u7684\u4f01\u696d\uff0c\u662f\u52d2\u8d16\u7372\u5229\u4e2d\u4f4d\u6578\u6700\u9ad8\u7684\u52d2\u7d22\u75c5\u6bd2\u96c6\u5718\u3002 \u5982\u5831\u544a\u4e2d\u6307\u51fa\uff0cNefilim \u7684\u653b\u64ca\u901a\u5e38\u5305\u542b\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n\n\n\n

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🔴 \u7a81\u7834\u9632\u7dda\uff1a\u5229\u7528\u767b\u5165\u6191\u8b49\u5f37\u5ea6\u4e0a\u7684\u5f31\u9ede\uff0c\u653b\u64ca\u66b4\u9732\u5728\u5916\u7684 RDP \u670d\u52d9\uff0c\u6216\u5c0d\u5916\u7684 HTTP \u670d\u52d9\u3002<\/p>\n\n\n\n


🔴\u4e00\u65e6\u6f5b\u5165\u4f01\u696d\uff0c\u5c31\u5229\u7528\u5408\u6cd5\u5de5\u5177\u5728\u7db2\u8def\u5167\u90e8\u6a6b\u5411\u79fb\u52d5\uff0c\u5c0b\u627e\u9ad8\u50f9\u503c\u7cfb\u7d71\uff0c\u7136\u5f8c\u7aca\u53d6\u8cc7\u6599\u4e26\u5c07\u8cc7\u6599\u52a0\u5bc6\u3002<\/p>\n\n\n\n


🔴\u5229\u7528 Cobalt Strike \u4ee5\u53ca\u4e00\u4e9b\u53ef\u7a7f\u8d8a\u4f01\u696d\u9632\u706b\u7246\u7684\u7db2\u8def\u901a\u8a0a\u5354\u5b9a (HTTP\u3001HTTPS\u3001DNS) \u4f86\u5efa\u7acb\u56de\u50b3\u53ca\u638c\u63a7\u6a5f\u5236\u3002
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🔴\u63a1\u7528\u9632\u5f48\u4e3b\u6a5f\u4ee3\u7ba1\u670d\u52d9\u4f86\u67b6\u8a2d\u5e55\u5f8c\u64cd\u7e31 (C&C) \u4f3a\u670d\u5668\u3002<\/p>\n\n\n\n


🔴\u7aca\u53d6\u91cd\u8981\u8cc7\u6599\uff0c\u4e26\u5a01\u8105\u5c07\u8cc7\u6599\u516c\u5e03\u81f3 TOR \u7db2\u8def\u7684\u7db2\u7ad9\u4e0a\uff0c\u4ee5\u6b64\u52d2\u7d22\u53d7\u5bb3\u8005\u3002Nefilim \u53bb\u5e74\u5927\u6982\u767c\u5e03\u4e86 2TB \u7684\u8cc7\u6599\u3002<\/p>\n\n\n\n

🔴\u7576\u7aca\u53d6\u8cc7\u6599\u7d2f\u7a4d\u5230\u4e00\u5b9a\u6578\u91cf\uff0c\u99ed\u5ba2\u5c31\u6703\u624b\u52d5\u555f\u52d5\u52d2\u7d22\u75c5\u6bd2\u7a0b\u5f0f\u4e26\u52a0\u5bc6\u6a94\u6848\u3002<\/p>\n\n\n\n

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\u8da8\u52e2\u79d1\u6280\u5148\u524d\u5c31\u66fe\u63d0\u51fa\u8b66\u544a<\/a>\uff0c\u4e00\u4e9b\u5408\u6cd5\u7684\u5de5\u5177\u5c07\u5ee3\u6cdb\u906d\u5230\u99ed\u5ba2\u5229\u7528\uff0c\u5982\uff1aAdFind\u3001Cobalt Strike\u3001Mimikatz\u3001Process Hacker\u3001PsExec \u4ee5\u53ca MegaSync\uff0c\u9019\u4e9b\u5de5\u5177\u4e0d\u50c5\u5c07\u6210\u70ba\u52d2\u7d22\u75c5\u6bd2\u653b\u64ca\u7684\u5e6b\u5147\uff0c\u66f4\u6703\u8b93\u99ed\u5ba2\u4e0d\u5bb9\u6613\u88ab\u767c\u73fe\u3002\u800c\u9019\u5c0d\u65bc\u901a\u5e38\u5404\u81ea\u8ca0\u8cac\u4e0d\u540c\u74b0\u5883\u7684SOC\u5206\u6790\u5e2b\u4f86\u8aaa\u66f4\u662f\u500b\u6311\u6230\uff0c\u7531\u65bc\u770b\u5230\u7684\u4e8b\u4ef6\u8a18\u9304\u4e0d\u540c\uff0c\u5f88\u96e3\u638c\u63e1\u5a01\u8105\u7684\u5168\u8c8c\u4e26\u5bdf\u89ba\u653b\u64ca\u7684\u5b58\u5728\u3002<\/p>\n\n\n\n

Trend Micro Vision One <\/a>\u53ef\u76e3\u63a7\u4e26\u4ea4\u53c9\u95dc\u806f\u591a\u500b\u9632\u8b77\u5c64\u4e0a\u7684\u53ef\u7591\u884c\u70ba\uff0c\u6db5\u84cb\u7aef\u9ede\u3001\u96fb\u5b50\u90f5\u4ef6\u3001\u4f3a\u670d\u5668\u53ca\u96f2\u7aef\u5de5\u4f5c\u8ca0\u8f09\uff0c\u4e0d\u8b93\u99ed\u5ba2\u8eb2\u5728\u4efb\u4f55\u6b7b\u89d2\u3002\u5982\u6b64\u4e00\u4f86\uff0c\u8cc7\u5b89\u5718\u968a\u5c31\u80fd\u63d0\u5347\u4e8b\u4ef6\u56de\u61c9\u901f\u5ea6\uff0c\u5728\u5c0d\u4f01\u696d\u9020\u6210\u56b4\u91cd\u5f71\u97ff\u4e4b\u524d\u80fd\u8fc5\u901f\u963b\u65b7\u653b\u64ca\u3002<\/p>\n\n\n\n

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\"\"<\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"

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