{"id":73,"date":"2019-11-11T14:57:22","date_gmt":"2019-11-11T06:57:22","guid":{"rendered":"https:\/\/blog.billows.com.tw\/2019\/11\/11\/%e6%96%b0%e7%9a%84megacortex%e5%8b%92%e7%b4%a2%e8%bb%9f%e9%ab%94%e6%9b%b4%e6%94%b9windows%e5%af%86%e7%a2%bc%ef%bc%8c%e5%a8%81%e8%84%85%e8%a6%81%e7%99%bc%e4%bd%88%e6%95%b8%e6%93%9a\/"},"modified":"2020-05-12T15:07:29","modified_gmt":"2020-05-12T07:07:29","slug":"%e6%96%b0%e7%9a%84megacortex%e5%8b%92%e7%b4%a2%e8%bb%9f%e9%ab%94%e6%9b%b4%e6%94%b9windows%e5%af%86%e7%a2%bc%ef%bc%8c%e5%a8%81%e8%84%85%e8%a6%81%e7%99%bc%e4%bd%88%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/blog.billows.com.tw\/?p=73","title":{"rendered":"\u65b0\u7684Megacortex\u52d2\u7d22\u8edf\u9ad4\u66f4\u6539Windows\u5bc6\u78bc\uff0c\u5a01\u8105\u8981\u767c\u4f48\u6578\u64da\u2026"},"content":{"rendered":"

Bleeping Computer\u5831\u5c0e\u4e86\u65b0\u7684<\/span>Megacortex\u52d2\u7d22\u8edf\u9ad4\u66f4\u6539<\/span>Windows\u5bc6\u78bc\uff0c\u5a01\u8105\u8981\u767c\u4f48\u6578\u64da<\/span>\u2026<\/p>\n

\"\"\"1.png\"<\/p>\n

\u767c\u73fe\u4e86\u65b0\u7248\u672c\u7684<\/span>MegaCortex\u52d2\u7d22\u8edf\u9ad4\uff0c\u4e0d\u50c5\u53ef\u4ee5\u52a0\u5bc6\u60a8\u7684\u6587\u4ef6\uff0c\u800c\u4e14\u73fe\u5728\u53ef\u4ee5\u66f4\u6539\u5df2\u767b\u9304\u7528\u6236\u7684\u5bc6\u78bc\uff0c\u4e26\u5a01\u8105\u8aaa\u5982\u679c\u53d7\u5bb3\u8005\u4e0d\u652f\u4ed8\u8d16\u91d1\u5c31\u53ef\u4ee5\u767c\u4f48\u53d7\u5bb3\u8005\u7684\u6587\u4ef6\u3002<\/span><\/p>\n

\u5c0d\u65bc\u4e0d\u719f\u6089<\/span>MegaCortex\u7684\u7528\u6236\uff0c\u5b83\u662f\u901a\u904e\u6728\u99ac\uff08\u4f8b\u5982<\/span>Emotet\uff09\u63d0\u4f9b\u7684\u7db2<\/span><\/p>\n

\u8def\u8a2a\u554f\u5b89\u88dd\u7684\u5b9a\u5411\u52d2\u7d22\u8edf\u9ad4\u3002\u4e00\u65e6<\/span>MegaCortex\u53c3\u8207\u8005\u7372\u5f97\u4e86\u8a2a\u554f\u6b0a\uff0c\u4ed6\u5011\u5c31\u53ef\u4ee5\u901a\u904e\u6d3b\u52d5\u76ee\u9304\u63a7\u5236\u5668\u6216\u5f8c\u5229\u7528\u5957\u4ef6\u5c07\u52d2\u7d22\u8edf\u9ad4\u63a8\u9001\u5230\u7db2\u8def\u4e0a\u7684\u96fb\u8166\u3002<\/span><\/p>\n

MegaCortex\u65b0\u7248\u672c\u4e2d\u7684\u91cd\u5927\u66f4\u6539<\/span><\/p>\n

\u5728\u7531<\/span>MalwareHunterTeam\u767c\u73fe\uff0c\u7531<\/span>Vitali Kremez\u53cd\u5411\u5de5\u7a0b\uff0c\u4e26\u7531<\/span>BleepingComputer\u9032\u4e00\u6b65\u5206\u6790\u7684\u52d2\u7d22\u8edf\u9ad4\u7684\u65b0\u6a23\u672c\u4e2d\uff0c\u6211\u5011\u770b\u5230\u4e86<\/span>MegaCortex\u7684\u65b0\u7248\u672c\uff0c\u8a72\u7248\u672c\u8207\u4ee5\u524d\u7684\u8b8a\u9ad4\u76f8\u6bd4\u6709\u5f88\u5927\u7684\u8b8a\u5316\u3002<\/span><\/p>\n

\u53d7\u5bb3\u8005\u770b\u5230\u7684\u6700\u660e\u986f\u7684\u8b8a\u5316\u662f\u52d2\u7d22\u8edf\u9ad4\u6b63\u5728\u4f7f\u7528\u65b0\u7684<\/span>.m3g4c0rtx \u7684\u64f4\u5c55\u540d\uff0c\u5982\u4e0b\u6240\u793a\u3002<\/span><\/p>\n

\"2.png\"<\/p>\n

\"\"<\/p>\n

\u6b64\u5916\uff0c<\/span>MegaCortex\u5c07\u5728\u52a0\u5bc6\u7684\u96fb\u8166\u4e0a\u914d\u7f6e\u7684\u6cd5\u5f8b\u8072\u660e\uff0c\u4ee5\u4fbf\u5728\u7528\u6236\u767b\u9304\u4e4b\u524d\u986f\u793a\u5e36\u6709\u96fb\u5b50\u90f5\u4ef6\u806f\u7e6b\u4eba\u7684\u57fa\u672c\u201c\u5df2\u88ab<\/span>MegaCortex\u9396\u5b9a\u201d\u52d2\u7d22\u6d88\u606f\u3002<\/span><\/p>\n

\"3.png\"<\/p>\n

\"\"<\/p>\n

\u7576\u57f7\u884c\u4e3b<\/span>MegaCortex\u555f\u52d5\u5668\u6642\uff0c\u5b83\u5c07\u555f\u52d5\u5169\u500b<\/span>DLL\u6587\u4ef6\u548c\u4e09\u500b<\/span>CMD\u8173\u672c\u5230<\/span>C\uff1a<\/span>\\ Windows \\ Temp\u3002\u76ee\u524d\uff0c\u6b64\u767c\u5c04\u5668\u5df2\u901a\u904e<\/span>Sectigo\u8b49\u66f8\u7c64\u7f72\u7d66\u540d\u70ba\u201c<\/span> MURSA PTY LTD\u201d\u7684\u6fb3\u6d32\u516c\u53f8\u3002<\/span><\/p>\n

\"4.png\"<\/p>\n

\"\"\u9019\u4e9b<\/span>CMD\u6587\u4ef6\u5c07\u57f7\u884c\u5404\u7a2e\u547d\u4ee4\uff0c\u4ee5\u522a\u9664\u5377\u5f71\u526f\u672c\uff0c\u4f7f\u7528<\/span>Cipher\u547d\u4ee4\u64e6\u9664<\/span>C\uff1a<\/span>\\\u9a45\u52d5\u5668\u4e0a\u7684\u6240\u6709\u53ef\u7528\u7a7a\u9593\uff0c\u8a2d\u7f6e\u6cd5\u5f8b\u8072\u660e\uff0c\u7136\u5f8c\u6e05\u9664\u6240\u6709\u7528\u65bc\u52a0\u5bc6\u96fb\u8166\u7684\u6587\u4ef6\u3002<\/span><\/p>\n

\"\"Kremez\u5728\u5c0d\u8a71\u4e2d\u544a\u8a34<\/span>BleepingComputer\uff0c\u9019\u5169\u500b<\/span>DLL\u6587\u4ef6\u7528\u65bc\u52a0\u5bc6\u96fb\u8166\u4e0a\u7684\u6587\u4ef6\u3002\u4e00\u500b<\/span>DLL\u6587\u4ef6\u662f\u4e00\u500b\u6587\u4ef6\u8fed\u4ee3\u5668\uff0c\u5b83\u67e5\u627e\u8981\u52a0\u5bc6\u7684\u6587\u4ef6\uff0c\u800c\u53e6\u4e00\u500b<\/span>DLL\u5c07\u7528\u65bc\u52a0\u5bc6\u6587\u4ef6\u3002<\/span><\/p>\n

\"5.png\"<\/p>\n

\u9019\u4e9b<\/span>DLL\u4e0d\u6703\u6ce8\u5165\u5230\u4efb\u4f55\u9032\u7a0b\u4e2d\uff0c\u800c\u662f\u901a\u904e<\/span>Rundll32.exe\u904b\u4f5c\u3002<\/span><\/p>\n

\u5b8c\u6210\u5f8c\uff0c\u53d7\u5bb3\u8005\u5c07\u5728\u684c\u9762\u4e0a\u627e\u5230\u8d16\u91d1\u8a18\u9304\uff0c\u6a19\u984c\u70ba\uff01<\/span>–\uff01<\/span>_ README _\uff01<\/span>-!. rtf<\/p>\n

\"6.png\"<\/p>\n

\"\"\u7d93\u904e\u9032\u4e00\u6b65\u5206\u6790\uff0c\u6211\u5011\u78ba\u5b9a\u81f3\u5c11\u6709\u4e00\u7a2e\u5a01\u8105\u662f\u771f\u5be6\u7684\u3002\u52d2\u7d22\u8edf\u9ad4\u78ba\u5be6\u66f4\u6539\u4e86\u53d7\u5bb3\u8005<\/span>Windows\u5e33\u6236\u7684\u5bc6\u78bc\u3002<\/span><\/p>\n

MegaCortex\u66f4\u6539\u53d7\u5bb3\u8005\u7684<\/span>Windows\u5bc6\u78bc<\/span><\/p>\n

\u5c0d\u65bc\u52d2\u7d22\u8edf\u9ad4\u958b\u767c\u4eba\u54e1\u4f86\u8aaa\uff0c\u70ba\u4e86\u5687\u53d7\u5bb3\u8005\u652f\u4ed8\u9322\u8ca1\u800c\u88fd\u9020\u6c92\u6709\u9032\u884c\u7684\u5a01\u8105\u4e26\u4e0d\u5c11\u898b\u3002<\/span><\/p>\n

\u56e0\u6b64\uff0c\u7576\u6211\u5011\u770b\u5230\u8d16\u91d1\u901a\u77e5\u66f8\u6307\u51fa\u53d7\u5bb3\u8005\u7684\u6191\u8b49\u5df2\u88ab\u66f4\u6539\u6642\uff0c\u6211\u5011\u5c07\u5176\u99c1\u56de\u3002<\/span><\/p>\n

\u201c\u60a8\u7684\u6240\u6709\u7528\u6236\u6191\u64da\u5df2\u66f4\u6539\uff0c\u4e26\u4e14\u60a8\u7684\u6587\u4ef6\u5df2\u52a0\u5bc6\u3002\u201d<\/span><\/p>\n

\u6e2c\u8a66\u52d2\u7d22\u8edf\u9ad4\u4e26\u91cd\u65b0\u555f\u52d5\u52a0\u5bc6\u7684\u96fb\u8166\u5f8c\uff0c\u6211\u767c\u73fe\u7121\u6cd5\u767b\u9304\u6211\u7684\u5e33\u6236\u3002<\/span><\/p>\n

Kremez\u5c0d\u4ee3\u78bc\u9032\u884c\u7684\u9032\u4e00\u6b65\u5206\u6790\u8b49\u5be6\uff0c<\/span>MegaCortex\u78ba\u5be6\u5728\u66f4\u6539\u53d7\u5bb3\u8005<\/span>Windows\u5e33\u6236\u7684\u5bc6\u78bc\u3002<\/span><\/p>\n

\u5b83\u901a\u904e\u5728\u57f7\u884c\u52d2\u7d22\u8edf\u9ad4\u6642\u57f7\u884c<\/span>net user\u547d\u4ee4\u4f86\u5be6\u73fe\u3002<\/span><\/p>\n

\"7.png\"<\/p>\n

\"\"\u9019\u4e5f\u89e3\u91cb\u4e86\u70ba\u4ec0\u9ebc\u653b\u64ca\u8005\u6dfb\u52a0\u4e86\u4e00\u689d\u6cd5\u5f8b\u63d0\u793a\uff0c\u8a72\u63d0\u793a\u5728\u767b\u9304\u63d0\u793a\u8655\u986f\u793a\uff0c\u56e0\u70ba\u7528\u6236\u5c07\u4e0d\u518d\u80fd\u5920\u767b\u9304\u4ee5\u5b58\u53d6\u4ed6\u5011\u7684\u684c\u9762\u3002<\/span><\/p>\n

\u5a01\u8105\u8981\u767c\u4f48\u53d7\u5bb3\u8005\u7684\u6578\u64da<\/span><\/p>\n

\u9664\u4e86\u5df2\u8b49\u5be6\u7684\u66f4\u6539\u7528\u6236\u6191\u64da\u7684\u8072\u660e\u5916\uff0c\u653b\u64ca\u8005\u9084\u66f4\u6539\u4e86\u8d16\u91d1\u8a18\u9304\u4ee5\u8072\u660e\u53d7\u5bb3\u8005\u7684\u6578\u64da\u5df2\u8907\u88fd\u5230\u5b89\u5168\u4f4d\u7f6e\u3002<\/span><\/p>\n

\u7136\u5f8c\uff0c\u4ed6\u5011\u5a01\u8105\u8aaa\uff0c\u5982\u679c\u53d7\u5bb3\u8005\u4e0d\u652f\u4ed8\u8d16\u91d1\uff0c\u5247\u5fc5\u9808\u516c\u958b\u6b64\u6578\u64da\u3002<\/span><\/p>\n

\u201c\u6211\u5011\u9084\u5c07\u60a8\u7684\u6578\u64da\u4e0b\u8f09\u5230\u4e86\u5b89\u5168\u7684\u4f4d\u7f6e\u3002\u4e0d\u5e78\u7684\u662f\uff0c\u5982\u679c\u6211\u5011\u672a\u9054\u6210\u5354\u8b70\uff0c\u6211\u5011\u5225\u7121\u9078\u64c7\uff0c\u53ea\u80fd\u5c07\u9019\u4e9b\u6578\u64da\u516c\u958b\u3002<\/span><\/p>\n

\u4ea4\u6613\u5b8c\u6210\u5f8c\uff0c\u6211\u5011\u5df2\u4e0b\u8f09\u7684\u6240\u6709\u6578\u64da\u526f\u672c\u5c07\u88ab\u522a\u9664\u3002\u201d<\/span><\/p>\n

\u5c1a\u4e0d\u78ba\u5b9a\u653b\u64ca\u8005\u662f\u5426\u78ba\u5be6\u8907\u88fd\u4e86\u53d7\u5bb3\u8005\u7684\u6587\u4ef6\uff0c\u4f46\u662f\u4e0d\u61c9<\/span><\/p>\n

\u6253\u767c\u9019\u7a2e\u5a01\u8105\uff0c\u53d7\u5bb3\u8005\u53ef\u80fd\u5e0c\u671b\u78ba\u8a8d\u653b\u64ca\u8005\u8207\u4ed6\u5011\u9032\u884c\u901a\u8a0a\u6642\u78ba\u5be6\u64c1\u6709\u4ed6\u5011\u6240\u8aaa\u7684\u6587\u4ef6\u3002<\/span><\/p>\n

\u4f46\u662f\uff0c\u5982\u679c<\/span>MegaCortex\u53c3\u8207\u8005\u5be6\u969b\u4e0a\u5728\u8907\u88fd\u6578\u64da\uff0c\u53d7\u5bb3\u8005\u73fe\u5728\u5c07\u4e0d\u5f97\u4e0d\u5c07\u9019\u4e9b\u653b\u64ca\u8996\u70ba\u672a\u4f86\u7684\u6578\u64da\u6d29\u9732\uff0c\u800c\u4e0d\u50c5\u50c5\u662f\u52d2\u7d22\u8edf\u9ad4\u611f\u67d3\u3002<\/span><\/p>\n

\u9019\u6700\u7d42\u5c07\u70ba\u9019\u4e9b\u985e\u578b\u7684\u653b\u64ca\u589e\u52a0\u4e00\u5c64\u5168\u65b0\u7684\u8907\u96dc\u6027\u548c\u98a8\u96aa\u3002<\/span><\/p>\n

\u66f4\u65b0<\/span>11\/7\/19\uff1a<\/span> Sectigo\u544a\u8a34<\/span>BleepingComputer\uff0c\u4ed6\u5011\u5df2\u65bc\u7f8e\u570b\u6771\u90e8\u6642\u9593<\/span>11\u6708<\/span>5\u65e5\u4e0b\u5348<\/span>4:20\u540a\u92b7\u4e86\u8a72\u60e1\u610f\u8edf\u9ad4\u4f7f\u7528\u7684\u8b49\u66f8\u3002<\/span><\/p>\n

Hashes\uff1a<\/span><\/p>\n

ca0d1e770ca8b36f6945a707be7ff1588c3df2fd47031aa471792a1480b8dd53 [Launcher]<\/p>\n

5ff14746232a1d17e44c7d095e2ec15ede4bd01f35ae72cc36c2596274327af9 [DLL]<\/p>\n

e362d6217aff55572dc79158fae0ac729f52c1fc5356af4612890b9bd84fbcde [DLL]<\/p>\n

\u95dc\u806f\u6587\u4ef6\uff1a<\/span><\/p>\n

!-!_README_!-!.rtf<\/p>\n

\u8d16\u91d1\u6587\u5b57\uff1a<\/span><\/p>\n

\"ransom.png\"<\/p>\n","protected":false},"excerpt":{"rendered":"

Bleeping Computer\u5831\u5c0e\u4e86\u65b0\u7684Megacortex\u52d2\u7d22\u8edf\u9ad4\u66f4\u6539Windows\u5bc6\u78bc\uff0c\u5a01\u8105\u8981\u767c\u4f48\u6578\u64da READ MORE<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-73","post","type-post","status-publish","format-standard","hentry","category-6"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/73","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=73"}],"version-history":[{"count":2,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/73\/revisions"}],"predecessor-version":[{"id":124,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/73\/revisions\/124"}],"wp:attachment":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=73"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=73"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=73"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}