{"id":2610,"date":"2023-04-21T17:09:36","date_gmt":"2023-04-21T09:09:36","guid":{"rendered":"https:\/\/blog.billows.com.tw\/?p=2610"},"modified":"2023-04-21T17:13:54","modified_gmt":"2023-04-21T09:13:54","slug":"trigona%e5%8b%92%e7%b4%a2%e8%bb%9f%e9%ab%94%e4%bb%a5%e5%be%ae%e8%bb%9f-sql-server%e7%82%ba%e7%9b%ae%e6%a8%99%e7%99%bc%e5%8b%95%e6%94%bb%e6%93%8a%ef%bc%8c%e8%a9%b2%e8%a1%8c%e5%8b%95%e4%bd%bf%e5%8f%97","status":"publish","type":"post","link":"https:\/\/blog.billows.com.tw\/?p=2610","title":{"rendered":"Trigona\u52d2\u7d22\u8edf\u9ad4\u4ee5\u5fae\u8edf SQL server\u70ba\u76ee\u6a19\u767c\u52d5\u653b\u64ca\uff0c\u8a72\u884c\u52d5\u4f7f\u53d7\u5bb3\u8005\u904d\u5e03\u5168\u7403"},"content":{"rendered":"\n

\u653b\u64ca\u8005\u6b63\u5728\u5165\u4fb5\u5b89\u5168\u6027\u5dee\u4e14\u66b4\u9732\u65bc\u4e92\u806f\u7db2\u7684\u5fae\u8edf SQL \u4f3a\u670d\u5668\u4ee5\u90e8\u7f72 Trigona \u52d2\u7d22\u8edf\u9ad4<\/p>\n\n\n\n

<\/span>\"\"
\n

Trigona\u52d2\u7d22\u8edf\u9ad4\u7684logo<\/p>\n<\/div><\/div>\n\n\n\n

\"\"\/
Photo Credit: Ahn Lab<\/figcaption><\/figure>\n\n\n\n

4\u670817\u65e5\uff0c\u6839\u64da\u97d3\u570b\u8cc7\u5b89\u516c\u53f8\u00a0AhnLab<\/a>\uff0c\u653b\u64ca\u8005\u6b63\u5728\u4fb5\u5165 Microsoft SQL (MS-SQL) \u4f3a\u670d\u5668\u4ee5\u5b89\u88dd Trigona \u52d2\u7d22\u8edf\u9ad4\u6709\u6548\u8ca0\u8f09\u4e26\u52a0\u5bc6\u6a94\u6848\u3002\u7531\u65bc\u9019\u4e9b\u4f3a\u670d\u5668\u6c92\u6709\u5f97\u5230\u5f88\u597d\u7684\u4fdd\u8b77\u4e26\u4e14\u66b4\u9732\u5728\u4e92\u806f\u7db2\u4e0a\uff0c\u653b\u64ca\u8005\u53ef\u901a\u904e\u4f7f\u7528\u6613\u65bc\u731c\u6e2c\u7684\u5e33\u865f\u6191\u8b49\uff0c\u4f7f\u7528\u66b4\u529b\u6216\u5b57\u5178\u653b\u64ca\u4f86\u5b58\u53d6 MS-SQL\u4f3a\u670d\u5668\u3002\u5728\u6210\u529f\u9023\u63a5\u5230\u4f3a\u670d\u5668\u5f8c\uff0c\u653b\u64ca\u8005\u5c07\u90e8\u7f72\u540d\u70baCLR Shell\u7684\u60e1\u610f\u7a0b\u5f0f\uff0c\u53ef\u5141\u8a31\u653b\u64ca\u8005\u5229\u7528Windows \u8f14\u52a9\u767b\u9304\u670d\u52d9\u4e2d\u7684\u6f0f\u6d1e\u7372\u53d6\u7cfb\u7d71\u8cc7\u8a0a\u4e26\u5c07\u63d0\u5347\u6b0a\u9650\u5230 LocalSystem\u3002CLR Shell \u662f\u4e00\u7a2e CLR \u7a0b\u5f0f\u96c6\u60e1\u610f\u8edf\u9ad4\uff0c\u5b83\u63a5\u6536\u4f86\u81ea\u653b\u64ca\u8005\u7684\u547d\u4ee4\u4e26\u57f7\u884c\u60e1\u610f\u884c\u70ba\uff0c\u985e\u4f3c\u65bc Web\u4f3a\u670d\u5668\u7684 WebShell\u3002<\/p>\n\n\n\n

\u6839\u64daAhnLab \u5c0dASD \u65e5\u8a8c\u7684\u5206\u6790\u986f\u793a\uff0cMS-SQL \u9032\u7a0b sqlservr.exe \u4ee5\u555f\u52d5\u507d\u88dd\u70basvchost.exe\u7684Trigona\u52d2\u7d22\u8edf\u9ad4\u3002\u7576 svcservice.exe \u4f5c\u70ba\u670d\u52d9\u57f7\u884c\u6642\uff0c\u5b83\u6703\u57f7\u884c Trigona \u52d2\u7d22\u8edf\u9ad4\uff0c\u9084\u6703\u5efa\u7acb\u4e26\u57f7\u884c\u7528\u65bc\u57f7\u884c\u52d2\u7d22\u8edf\u9ad4\u7684 svchost.bat\uff0csvchost.bat \u518d\u5c07 Trigona \u4e8c\u9032\u88fd\u6a94\u6848\u8a3b\u518a\u5230 Run key\u4ee5\u4fdd\u6301\u6301\u4e45\u6027\u3002svchost.bat \u9084\u6703\u522a\u9664\u5377\u5f71\u526f\u672c\u4e26\u95dc\u9589\u7cfb\u7d71\u6062\u5fa9\u529f\u80fd\uff0c\u4ee5\u9632\u6b62\u53d7\u5bb3\u8005\u6062\u5fa9\u52a0\u5bc6\u6a94\u6848\u3002<\/p>\n\n\n\n

\"\"\/
Photo Credit: AhnLab<\/figcaption><\/figure>\n\n\n\n

\u52d2\u7d22\u8edf\u9ad4\u901a\u904e\u6dfb\u52a0 ._locked\u526f\u6a94\u540d\u4f86\u91cd\u65b0\u547d\u540d\u52a0\u5bc6\u6a94\u6848\uff0c\u4e26\u5728\u6bcf\u500b\u6a94\u6848\u593e\u4e2d\u5efa\u7acb\u540d\u70ba\u201chow_to_decrypt.hta\u201d\u7684\u52d2\u7d22\u4fe1\uff0c\u5176\u4e2d\u5305\u542b\u6709\u95dc\u653b\u64ca\u7684\u8cc7\u8a0a\u3001\u6307\u5411 Trigona Tor\u5354\u5546\u7db2\u7ad9\u7684\u9023\u7d50\u4ee5\u53ca\u5305\u542b\u767b\u9304\u5354\u5546\u7ad9\u9ede\u6240\u9700\u7684\u6388\u6b0a\u5bc6\u9470\u7684\u9023\u7d50\uff0cTrigona \u52d2\u7d22\u8edf\u9ad4\u64cd\u4f5c\u65bc 2022 \u5e74 10 \u6708\u9996\u6b21\u88ab MalwareHunterTeam<\/a>\u767c\u73fe\uff0c\u4ee5\u50c5\u63a5\u53d7\u5168\u7403\u53d7\u5bb3\u8005\u4f7f\u7528 Monero \u52a0\u5bc6\u8ca8\u5e63\u652f\u4ed8\u7684\u8d16\u91d1\u800c\u805e\u540d\u3002Trigona \u52d2\u7d22\u8edf\u9ad4\u7d44\u7e54\u4e00\u76f4\u662f\u6e90\u6e90\u4e0d\u65b7\u7684\u653b\u64ca\u7684\u5e55\u5f8c\u9ed1\u624b\uff0c\u81ea\u4eca\u5e74\u5e74\u521d\u4ee5\u4f86\uff0c\u81f3\u5c11\u6709 190 \u6b21\u63d0\u4ea4\u7d66 ID Ransomware\u7d44\u7e54\u5e73\u53f0\u3002<\/p>\n\n\n\n

\"\"\/
Photo Credit: Trigona sample submissions (ID Ransomware)<\/figcaption><\/figure>\n\n\n\n

Ahn Lab\u6566\u4fc3\u7ba1\u7406\u54e1\u5fc5\u9808\u4f7f\u7528\u4e0d\u5bb9\u6613\u731c\u5230\u7684\u5bc6\u78bc\uff0c\u4e26\u5b9a\u671f\u66f4\u6539\u5b83\u5011\uff0c\u4ee5\u4fdd\u8b77\u8cc7\u6599\u5eab\u4f3a\u670d\u5668\u514d\u53d7\u66b4\u529b\u7834\u89e3\u548c\u5b57\u5178\u653b\u64ca\u3002SQL server\u7684 V3\u61c9\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\uff0c\u4ee5\u4fbf\u9632\u6b62\u60e1\u610f\u8edf\u9ad4\u611f\u67d3\u3002\u7ba1\u7406\u54e1\u9084\u61c9\u4f7f\u7528\u5b89\u5168\u7a0b\u5f0f\uff08\u5982\u9632\u706b\u7246\uff09\u7528\u65bc\u5f9e\u5916\u90e8\u5b58\u53d6\u7684\u8cc7\u6599\u5eab\u4f3a\u670d\u5668\uff0c\u4ee5\u9650\u5236\u5916\u90e8\u5a01\u8105\u53c3\u8207\u8005\u7684\u5b58\u53d6\u3002<\/p>\n\n\n\n

Trigona\u52d2\u7d22\u8edf\u9ad4\u7684\u90e8\u5206\u5165\u4fb5\u6307\u6a19(Indicator of compromise -IOCs)<\/p>\n\n\n\n

\u2013 1cece45e368656d322b68467ad1b8c02 \u2014 Trigona Dropper (svcservice.exe)<\/p>\n\n\n\n

\u2013 530967fb3b7d9427552e4ac181a37b9a \u2014 Trigona Ransomware (svchost.exe)<\/p>\n\n\n\n

\u2013 1e71a0bb69803a2ca902397e08269302 \u2014 Batch Runner (svchost.bat)<\/p>\n\n\n\n

\u2013 46b639d59fea86c21e5c4b05b3e29617 \u2014 CLR Shell<\/p>\n\n\n\n

\u2013 5db23a2c723cbceabec8d5e545302dc4 \u2014 nt.exe<\/p>\n\n\n\n

\u201c\u8f49\u8cbc\u3001\u5206\u4eab\u6216\u5f15\u7528\u6587\u7ae0\u5167\u5bb9\uff0c\u8acb\u8a3b\u660e\u51fa\u8655\u70ba\u7ae3\u76df\u79d1\u6280https:\/\/www.billows.tech\/<\/a>, \u4ee5\u514d\u89f8\u6cd5\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"

\u653b\u64ca\u8005\u6b63\u5728\u5165\u4fb5\u5b89\u5168\u6027\u5dee\u4e14\u66b4\u9732\u65bc\u4e92\u806f\u7db2\u7684\u5fae\u8edf SQL \u4f3a\u670d\u5668\u4ee5\u90e8\u7f72 Trigona \u52d2\u7d22\u8edf\u9ad4 4\u670817\u65e5\uff0c\u6839\u64da\u97d3 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":[174],"class_list":["post-2610","post","type-post","status-publish","format-standard","hentry","category-6","tag-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/2610","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=2610"}],"version-history":[{"count":3,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/2610\/revisions"}],"predecessor-version":[{"id":2614,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/2610\/revisions\/2614"}],"wp:attachment":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}