{"id":2229,"date":"2022-11-04T14:58:21","date_gmt":"2022-11-04T06:58:21","guid":{"rendered":"https:\/\/blog.billows.com.tw\/?p=2229"},"modified":"2023-02-13T10:29:10","modified_gmt":"2023-02-13T02:29:10","slug":"emotet-%e6%ae%ad%e5%b1%8d%e7%b6%b2%e8%b7%af%e5%86%8d%e6%ac%a1%e6%b4%bb%e8%ba%8d%ef%bc%8c%e5%9c%a8%e4%b8%ad%e6%96%b7-4-%e5%80%8b%e6%9c%88%e5%be%8c%e5%86%8d%e6%ac%a1%e6%ad%bb%e7%81%b0%e5%be%a9%e7%87%83","status":"publish","type":"post","link":"https:\/\/blog.billows.com.tw\/?p=2229","title":{"rendered":"Emotet \u6bad\u5c4d\u7db2\u8def\u91cd\u65b0\u6d3b\u8e8d! \u5728\u4e2d\u65b7 4 \u500b\u6708\u5f8c\u518d\u6b21\u6b7b\u7070\u5fa9\u71c3\uff0c\u901a\u904e\u96fb\u5b50\u90f5\u4ef6\u50b3\u64ad\u60e1\u610f\u8edf\u9ad4"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

Key Points:<\/p>\n\n\n\n

* Emotet \u5728\u4e2d\u65b7 4 \u500b\u6708\u5f8c\u518d\u6b21\u5411\u5168\u7403\u767c\u9001\u5783\u573e\u90f5\u4ef6\u4ee5\u5c0b\u627e\u65b0\u7684\u53d7\u5bb3\u8005\u3002<\/p>\n\n\n\n

*\u5c08\u5bb6\u8b66\u544a\u61c9\u6ce8\u610f\u9644\u6a94\u7684 XLS \u6a94\u6848\u4ee5\u53ca\u58d3\u7e2e\u548c\u53d7\u5bc6\u78bc\u4fdd\u8b77\u7684 XLS\uff0c\u56e0\u70ba\u9019\u662f Emotet \u6700\u5e38\u7528\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n

*\u898f\u907f Microsoft Office \u7684\u53d7\u4fdd\u8b77\u6aa2\u8996<\/p>\n\n\n\n

Emotet \u662f\u4e00\u7a2e\u60e1\u610f\u8edf\u9ad4\u611f\u67d3\uff0c\u901a\u904e\u5305\u542b\u60e1\u610f Excel \u6216 Word\u6a94\u6848\u7684\u7db2\u8def\u91e3\u9b5a\u6d3b\u52d5\u50b3\u64ad\u3002\u7576\u7528\u6236\u6253\u958b\u9019\u4e9b\u6a94\u6848\u4e26\u555f\u7528\u5b8f\u6642\uff0cEmotet DLL \u5c07\u88ab\u4e0b\u8f09\u4e26\u8f09\u5165\u5230\u5167\u5b58\u4e2d\u3002Emotet \u4e0d\u50c5\u641c\u7d22\u548c\u7aca\u53d6\u96fb\u5b50\u90f5\u4ef6\u4ee5\u9032\u4e00\u6b65\u64f4\u5927\u5176\u5783\u573e\u90f5\u4ef6\u6d3b\u52d5\uff0c\u751a\u81f3\u6295\u653e\u984d\u5916\u7684payloads\uff0c\u4f8b\u5982 Cobalt Strike\u60e1\u610f\u8edf\u9ad4\uff0c\u5f9e\u800c\u5c0e\u81f4\u52d2\u7d22\u8edf\u9ad4\u653b\u64ca\u7b49\u4e8b\u4ef6\u767c\u751f\u3002<\/p>\n\n\n\n

Emotet \u662f\u8fc4\u4eca\u70ba\u6b62\u50b3\u64ad\u6700\u5ee3\u6cdb\u7684\u60e1\u610f\u8edf\u9ad4\uff0cEmotet \u7814\u7a76\u4eba\u54e1Cryptolaemus<\/a>\u8868\u793a\uff0c\u5728\u7f8e\u570b\u6771\u90e8\u6642\u9593 11 \u6708 2 \u65e5\u51cc\u6668 4:00 \u5de6\u53f3\uff0cEmotet \u7684\u64cd\u4f5c\u7a81\u7136\u518d\u6b21\u6d3b\u8e8d\u8d77\u4f86\uff0c\u5411\u5168\u7403\u767c\u9001\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\u3002\u6839\u64da\u7528\u6236\u4e0a\u50b3\u5230VirusTotal<\/a>\u7684\u5831\u544a\uff0c\u60e1\u610f\u6a94\u6848\u6b63\u4ee5\u5404\u7a2e\u8a9e\u8a00\u548c\u6587\u4ef6\u540d\u767c\u9001\u7d66\u5168\u7403\u7528\u6236\u3002\u9019\u4e9b\u6a94\u6848\u4e2d\u7684\u5927\u591a\u6578\u90fd\u507d\u88dd\u6210\u767c\u7968\u3001\u6383\u63cf\u6a94\u6848\u3001\u96fb\u5b50\u8868\u683c\u6216\u5176\u4ed6\u8a98\u990c\u3002<\/p>\n\n\n\n

\"\"
\u60e1\u610f Emotet Excel \u6a94\u6848<\/figcaption><\/figure>\n\n\n\n
\"\"
\u8acb\u6c42\u7ba1\u7406\u54e1\u6b0a\u9650<\/figcaption><\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u7e5e\u904e Microsoft Office \u53d7\u4fdd\u8b77\u7684\u6aa2\u8996<\/p>\n\n\n\n

\u5728\u65b0\u7684\u6d3b\u52d5\u4e2d\uff0cEmotet\u6d3b\u52d5\u9084\u5f15\u5165\u4e86\u4e00\u500b\u65b0\u7684Excel\u9644\u4ef6\u7bc4\u672c(Template)\uff0c\u5176\u4e2d\u5305\u542b\u7e5e\u904eMicrosoft\u7684\u53d7\u4fdd\u8b77\u7684\u6aa2\u8996(Protected view)\u3002\u5f9e\u96fb\u5b50\u90f5\u4ef6\u4e2d\u4e0b\u8f09excel\u9644\u4ef6\u5f8c\uff0cMicrosoft \u5c07\u5728\u6a94\u6848\u4e2d\u6dfb\u52a0\u7279\u6b8a\u7684\u4e00\u500b\u7279\u6b8a\u7684 Mark-of-the-Web (MoTW) \u6a19\u8a8c\uff0c\u4f7f\u7528\u53d7\u4fdd\u8b77\u7684\u6aa2\u8996\u6253\u958b\u6587\u4ef6\u53ef\u9632\u6b62\u57f7\u884c\u60e1\u610f\u5b8f\u3002<\/p>\n\n\n\n

Emotet Excel \u9644\u4ef6\u6307\u793a\u7528\u6236\u5c07\u6587\u4ef6\u8907\u88fd\u5230\u540d\u70ba\u7bc4\u672c(Template)\u7684\u53d7\u4fe1\u4efb\u6a94\u6848\u593e\u4e2d\uff0c\u9019\u6a23\u505a\u6703\u7e5e\u904e\u53d7\u4fdd\u8b77\u7684\u6aa2\u8996\u3002\u96d6\u7136 Windows \u6703\u8b66\u544a\u7528\u6236\u5c07\u6587\u4ef6\u8907\u88fd\u5230\u201cTemplate\u201d \u6a94\u6848\u593e\u9700\u8981\u201c\u7ba1\u7406\u54e1\u201d\u6b0a\u9650\uff0c\u4f46\u7528\u6236\u5617\u8a66\u8907\u88fd\u6a94\u6848\u7684\u4e8b\u5be6\u8868\u660e\u4ed6\u5011\u5f88\u6709\u53ef\u80fd\u4e5f\u6703\u6309\u4e0b\u201c\u7e7c\u7e8c\u201d\u6309\u9215\u3002\u7576\u9644\u4ef6\u5f9e\u201cTemplate\u201d \u6a94\u6848\u593e\u555f\u52d5\u6642\uff0c\u5b83\u6703\u6253\u958b\u4e26\u7acb\u5373\u57f7\u884c\u4e0b\u8f09 Emotet \u60e1\u610f\u8edf\u9ad4\u7684\u5b8f\u3002<\/p>\n\n\n\n

Emotet \u60e1\u610f\u8edf\u9ad4\u4f5c\u70ba DLL \u4e0b\u8f09\u5230 %UserProfile%\\AppData\\Local \u4e0b\u7684\u591a\u500b\u96a8\u6a5f\u547d\u540d\u6a94\u6848\u593e\u4e2d\uff0c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n\n\n\n

\"\"
Emotet \u5b58\u5132\u5728 %LocalAppData% \u7684\u96a8\u6a5f\u6a94\u6848\u593e\u4e2d<\/figcaption><\/figure>\n\n\n\n
\"\"
\u5b8f\u5c07\u4f7f\u7528\u5408\u6cd5\u7684 regsvr32.exe \u547d\u4ee4\u555f\u52d5 DLL<\/figcaption><\/figure>\n\n\n\n

\u4e0b\u8f09\u5f8c\uff0c\u60e1\u610f\u8edf\u9ad4\u5c07\u5728\u5f8c\u53f0\u5b89\u975c\u5730\u904b\u884c\uff0c\u540c\u6642\u9023\u63a5\u5230C2\u4f3a\u670d\u5668\u4ee5\u7372\u53d6\u9032\u4e00\u6b65\u7684\u6307\u4ee4\u6216\u5b89\u88dd\u984d\u5916\u7684payloads\u3002<\/p>\n\n\n\n

Emotet\u65b0\u6d3b\u52d5\u7684\u90e8\u5206\u5165\u4fb5\u6307\u6a19(Indicator of compromise -IOCs)<\/p>\n\n\n\n

SHA 256<\/p>\n\n\n\n

ef2ce641a4e9f270eea626e8e4800b0b97b4a436c40e7af30aeb6f02566b809c<\/p>\n\n\n\n

\u00a0“\u8f49\u8cbc\u3001\u5206\u4eab\u6216\u5f15\u7528\u6587\u7ae0\u5167\u5bb9\uff0c\u8acb\u8a3b\u660e\u51fa\u8655\u70ba\u7ae3\u76df\u79d1\u6280\u00a0https:\/\/www.billows.com.tw<\/a>\u00a0, \u4ee5\u514d\u89f8\u6cd5”<\/p>\n","protected":false},"excerpt":{"rendered":"

Key Points: * Emotet \u5728\u4e2d\u65b7 4 \u500b\u6708\u5f8c\u518d\u6b21\u5411\u5168\u7403\u767c\u9001\u5783\u573e\u90f5\u4ef6\u4ee5\u5c0b\u627e\u65b0\u7684\u53d7\u5bb3\u8005\u3002 *\u5c08\u5bb6\u8b66 READ MORE<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[190],"class_list":["post-2229","post","type-post","status-publish","format-standard","hentry","category-6","tag-emotet"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/2229","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=2229"}],"version-history":[{"count":6,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/2229\/revisions"}],"predecessor-version":[{"id":2392,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/2229\/revisions\/2392"}],"wp:attachment":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}