{"id":617,"date":"2020-10-07T12:49:10","date_gmt":"2020-10-07T04:49:10","guid":{"rendered":"https:\/\/blog.billows.com.tw\/?p=617"},"modified":"2020-10-07T12:49:10","modified_gmt":"2020-10-07T04:49:10","slug":"%e7%be%8e%e5%9c%8b%e7%b6%b2%e8%b7%af%e5%ae%89%e5%85%a8%e5%92%8c%e5%9f%ba%e7%a4%8e%e8%a8%ad%e6%96%bd%e5%ae%89%e5%85%a8%e5%b1%80cisa%e9%80%b1%e4%ba%8c%e7%99%bc%e5%b8%83%e4%ba%86%e6%9c%89%e9%97%9cemote","status":"publish","type":"post","link":"https:\/\/blog.billows.com.tw\/?p=617","title":{"rendered":"\u7f8e\u570b\u7db2\u8def\u5b89\u5168\u548c\u57fa\u790e\u8a2d\u65bd\u5b89\u5168\u5c40(CISA)\u9031\u4e8c\u767c\u5e03\u4e86\u6709\u95dcEmotet\u6728\u99ac\u660e\u986f\u589e\u52a0\u7684\u8b66\u5831Alert (AA20-280A)\uff0c\u8868\u793aEmotet\u653b\u64ca\u6d3b\u52d5 \u81ea7\u6708\u4efd\u4ee5\u4f86\u91dd\u5c0d\u7f8e\u570b\u591a\u500b\u5dde\u548c\u5730\u65b9\u653f\u5e9c\u5927\u5e45\u5ea6\u589e\u52a0\u4e26\u7a31Emotet\u60e1\u610f\u8edf\u9ad4\u5df2\u6210\u70ba\u201c\u6700\u666e\u904d\u7684\u6301\u7e8c\u5a01\u8105\u4e4b\u4e00\u201d"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

Emotet\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u9280\u884c\u6728\u99ac\uff0c\u6700\u8fd1\u5ee3\u6cdb\u88ab\u7528\u4f5c\u7aca\u53d6\u6191\u8b49\uff0c\u88ab\u8996\u70ba\u52d2\u7d22\u8edf\u9ad4\u653b\u64ca\u7684\u5148\u5146\u4e26\u5728\u8fd1\u5e74\u4f86\u5df2\u767c\u5c55\u6210\u70ba\u4e00\u500b\u6bad\u5c4d\u7db2\u8def\uff0cTA542\u99ed\u5ba2\u7d44\u7e54\u4f7f\u7528\u8a72\u6bad\u5c4d\u7db2\u8def\u5728\u53d7\u611f\u67d3\u7684\u8a2d\u5099\u4e0a\u50b3\u9001\u7b2c\u4e8c\u968e\u6bb5\u60e1\u610f\u8edf\u9ad4\u7684payloads\u3002<\/p>\n\n\n\n

Emotet\u6728\u99ac\u5c07\u5728\u53d7\u611f\u67d3\u7684\u96fb\u8166\u4e0b\u8f09\u4e26\u5b89\u88dd\u5176\u4ed6\u60e1\u610f\u8edf\u9ad4\uff0c\u5982TrickBot\u548cQakBot\u3002 \u773e\u6240\u5468\u77e5\uff0c\u9019\u4e9b\u6728\u99ac\u6703\u5f15\u8d77Ryuk\uff0cConti\u548cProLock\u7684\u52d2\u7d22\u8edf\u9ad4\u99ed\u5ba2\u7d44\u7e54\u6240\u653b\u64ca\u53ca\u5229\u7528\u3002<\/p>\n\n\n\n

\u6839\u64da\u5728\u9031\u4e8c\u767c\u5e03\u7684\u8b66\u5831: CISA\u548cMS-ISAC(\u591a\u5dde\u8cc7\u6599\u5171\u4eab\u8207\u5206\u6790\u4e2d\u5fc3)\u6536\u96c6\u5230\u7684\u8cc7\u6599\uff0cEmotet\u81ea2020\u5e747\u6708\u4ee5\u4f86\u5fa9\u6d3b\uff0c<\/p>\n\n\n\n

\u53e6\u7f8e\u570b\u570b\u571f\u5b89\u5168\u90e8\uff08DHS\uff09\u89e3\u91cb\u8aaa\uff0c\u5728\u6b64\u671f\u9593\uff0c\u201c CISA\u89c0\u5bdf\u5230Emotet\u5728\u91dd\u5c0d\u6027\u7684\u653b\u64ca\u6d3b\u52d5\u4e2d\u5206\u968e\u6bb5\u6027\u57f7\u884c\u3002<\/p>\n\n\n\n

\u81ea8\u6708\u4ee5\u4f86\uff0cCISA\u548cMS-ISAC \u767c\u73fe\u201c\u5229\u7528Emotet\u7db2\u8def\u91e3\u9b5a\u96fb\u5b50\u90f5\u4ef6\uff0c\u91dd\u5c0d\u5dde\u548c\u5730\u65b9\u653f\u5e9c\u7684\u60e1\u610f\u7db2\u8def\u53c3\u8207\u8005\u7684\u6578\u91cf\u5df2\u5927\u5927\u589e\u52a0\u201d\u3002CISA\u88dc\u5145\u8aaa\uff1a\u201c\u9019\u7a2e\u589e\u52a0\u4f7fEmotet\u6210\u70ba\u6700\u666e\u904d\u7684\u6301\u7e8c\u5a01\u8105\u4e4b\u4e00\u3002\u201d<\/p>\n\n\n\n

Emotet\u7684\u5ee3\u6cdb\u4f7f\u7528\u662f\u7d50\u5408\u4e86\u8a31\u591a\u6280\u5de7\u7684\u7d50\u679c\uff0c\u5176\u4e2d\u5305\u62ec\uff1a<\/p>\n\n\n\n

*\u80fd\u5920\u50b3\u64ad\u5230\u9644\u8fd1\u7684Wi-Fi\u7db2\u8def<\/p>\n\n\n\n

*\u591a\u578b(polymorphic)\uff0c\u610f\u5473\u8457\u5b83\u4e0d\u65b7\u5730\u6539\u8b8a\u5176\u53ef\u8b58\u5225\u7684\u7279\u5fb5\uff0c\u4f7f\u5176\u5f88\u96e3\u88ab\u6aa2\u6e2c\u70ba\u60e1\u610f\u3002<\/p>\n\n\n\n

*\u7121\u6a94\u6848\u611f\u67d3\uff08\u4f8b\u5982Powershell\u8173\u672c\uff09\u4f7f\u611f\u67d3\u5f8c\u7684\u6aa2\u6e2c\u8b8a\u5f97\u56f0\u96e3<\/p>\n\n\n\n

*\u8815\u87f2\u822c\u7684\u529f\u80fd\uff0c\u5b83\u5011\u7aca\u53d6\u7ba1\u7406\u5bc6\u78bc\u4e26\u4f7f\u7528\u5b83\u5011\u5728\u6574\u500b\u7db2\u8def\u4e2d\u50b3\u64ad<\/p>\n\n\n\n

*\u96fb\u5b50\u90f5\u4ef6\u7dda\u7a0b\u52ab\u6301Email thread hijacking\u201d\u662f\u6307\u5b83\u5f9e\u4e00\u53f0\u88ab\u611f\u67d3\u7684\u96fb\u8166\u4e0a\u7aca\u53d6\u96fb\u5b50\u90f5\u4ef6\u93c8\uff0c\u4e26\u4f7f\u7528\u6b3a\u9a19\u6027\u7684\u8eab\u4efd\u4f86\u56de\u61c9\uff0c\u6b3a\u9a19\u7dda\u7a0b\u4e2d\u7684\u5176\u4ed6\u4eba\u6253\u958b\u60e1\u610f\u6587\u4ef6\u6216\u9ede\u64ca\u60e1\u610f\u9023\u7d50\u3002<\/p>\n\n\n\n

\"\"
Emotet\u50b3\u64ad\u93c8<\/figcaption><\/figure>\n\n\n\n

\u57282020\u5e747\u6708\u958b\u59cb\uff0cCISA\u6ce8\u610f\u5230Emotet\u7684\u6d3b\u52d5\u6709\u6240\u589e\u52a0\uff0c\u5176EINSTEIN\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71\u53ef\u4fdd\u8b77\u806f\u90a6\uff0c\u6c11\u7528\u884c\u653f\u90e8\u9580\u7db2\u8def\u5df2\u6aa2\u6e2c\u5230\u7d0416,000\u500b\u76f8\u95dc\u8b66\u5831\u3002<\/p>\n\n\n\n

\u70ba\u4e86\u4fdd\u8b77\u7db2\u8def\u548c\u8a2d\u5099\u514d\u53d7Emotet\u653b\u64ca\uff0cCISA\u548cMS-ISAC\u5efa\u8b70\u7ba1\u7406\u54e1\u548c\u7528\u6236\u5728\u6253\u958b\u53ef\u7591\u9644\u4ef6\u6642\uff0c\u8981\u8b39\u614e\u4e26\u4f7f\u7528\u9632\u75c5\u6bd2\u8edf\u9ad4\u548c\u963b\u6b62\u53ef\u7591IP\u3002<\/p>\n\n\n\n

Source: https:\/\/us-cert.cisa.gov\/ncas\/alerts\/aa20-280a<\/p>\n\n\n\n

*****\u7ae3\u76df\u79d1\u6280<\/a>\u5feb\u5831\u6b61\u8fce\u8f49\u8f09\uff0c\u4f46\u8acb\u8a3b\u660e\u51fa\u8655<\/p>\n","protected":false},"excerpt":{"rendered":"

Emotet\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u9280\u884c\u6728\u99ac\uff0c\u6700\u8fd1\u5ee3\u6cdb\u88ab\u7528\u4f5c\u7aca\u53d6\u6191\u8b49\uff0c\u88ab\u8996\u70ba\u52d2\u7d22\u8edf\u9ad4\u653b\u64ca\u7684\u5148\u5146\u4e26\u5728\u8fd1\u5e74\u4f86\u5df2\u767c\u5c55\u6210\u70ba\u4e00\u500b\u6bad\u5c4d 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-617","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\/617","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=617"}],"version-history":[{"count":2,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/617\/revisions"}],"predecessor-version":[{"id":621,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/617\/revisions\/621"}],"wp:attachment":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}