{"id":3664,"date":"2025-04-16T11:09:28","date_gmt":"2025-04-16T03:09:28","guid":{"rendered":"https:\/\/blog.billows.com.tw\/?p=3664"},"modified":"2025-04-16T11:09:28","modified_gmt":"2025-04-16T03:09:28","slug":"%e4%b8%ad%e5%9c%8b%e5%9c%8b%e5%ae%b6%e6%94%af%e6%8c%81%e7%9a%84%e6%94%bb%e6%93%8a%e8%a1%8c%e5%8b%95%ef%bc%9aunc5174-%e5%88%a9%e7%94%a8%e9%96%8b%e6%ba%90%e5%b7%a5%e5%85%b7%e7%99%bc%e5%8b%95%e9%9a%b1","status":"publish","type":"post","link":"https:\/\/blog.billows.com.tw\/?p=3664","title":{"rendered":"\u4e2d\u570b\u570b\u5bb6\u652f\u6301\u7684\u653b\u64ca\u884c\u52d5\uff1aUNC5174 \u5229\u7528\u958b\u6e90\u5de5\u5177\u767c\u52d5\u96b1\u533f\u6027\u7db2\u8def\u9593\u8adc\u653b\u64ca"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"728\" height=\"380\" src=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2025\/04\/image-5.png\" alt=\"\" class=\"wp-image-3665\" srcset=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2025\/04\/image-5.png 728w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2025\/04\/image-5-300x157.png 300w\" sizes=\"auto, (max-width: 728px) 100vw, 728px\" \/><figcaption class=\"wp-element-caption\">Photo Credit: Sysdig<\/figcaption><\/figure>\n\n\n\n<p>\u8cc7\u5b89\u516c\u53f8 Sysdig \u6700\u65b0\u7814\u7a76<a href=\"https:\/\/sysdig.com\/blog\/unc5174-chinese-threat-actor-vshell\/\" title=\"\">\u63ed\u793a<\/a>\uff0c\u7531\u4e2d\u570b\u653f\u5e9c\u652f\u6301\u7684\u5a01\u8105\u884c\u70ba\u8005 UNC5174 \u6b63\u7a4d\u6975\u5c55\u958b\u65b0\u4e00\u6ce2\u5177\u6709\u9ad8\u5ea6\u96b1\u533f\u6027\u7684\u7db2\u8def\u9593\u8adc\u884c\u52d5\u3002\u8a72\u7d44\u7e54\u65e5\u76ca\u4f9d\u8cf4\u958b\u6e90\u5de5\u5177\u8207\u5148\u9032\u653b\u64ca\u6280\u8853\uff0c\u4ee5\u898f\u907f\u5075\u6e2c\u8207\u8ffd\u8e64\uff0c\u5c55\u73fe\u5176\u65e5\u76ca\u6210\u719f\u7684\u884c\u52d5\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u6839\u64da\u5831\u544a\u6307\u51fa\uff0cUNC5174 \u70ba\u5148\u524d Mandiant \u6240\u63ed\u9732\u7684\u4e2d\u570b\u570b\u5bb6\u627f\u5305\u99ed\u5ba2\u5718\u9ad4\uff0c\u5176\u76ee\u6a19\u9396\u5b9a\u7f8e\u570b\u3001\u82f1\u570b\u3001\u52a0\u62ff\u5927\u53ca\u4e9e\u592a\u5730\u5340\u7684\u91cd\u8981\u6a5f\u69cb\u8207\u57fa\u790e\u8a2d\u65bd\u3002\u8a72\u7d44\u7e54\u6301\u7e8c\u904b\u7528\u81ea\u88fd\u60e1\u610f\u8edf\u9ad4\u8207\u958b\u6e90\u5f8c\u9580\u5de5\u5177\uff0c\u6ef2\u900f\u76ee\u6a19\u7cfb\u7d71\u4e26\u9032\u884c\u60c5\u5831\u8490\u96c6\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u5229\u7528\u958b\u6e90\u5de5\u5177\u63d0\u5347\u96b1\u533f\u6027\u8207\u6b78\u56e0\u56f0\u96e3\u5ea6<\/h3>\n\n\n\n<p>UNC5174 \u7684\u653b\u64ca\u7b56\u7565\u4e4b\u4e00\uff0c\u662f\u5ee3\u6cdb\u4f7f\u7528\u958b\u6e90\u5de5\u5177\u4f86\u63a9\u84cb\u5176\u570b\u5bb6\u80cc\u666f\uff0c\u4f7f\u5176\u884c\u70ba\u66f4\u96e3\u8207\u570b\u5bb6\u7d1a\u884c\u52d5\u5283\u4e0a\u7b49\u865f\u3002\u6b64\u8209\u4ea6\u964d\u4f4e\u4e86\u884c\u52d5\u7684\u6b78\u56e0\u98a8\u96aa\uff0c\u9032\u4e00\u6b65\u6a21\u7cca\u5176\u4f86\u6e90\u3002<\/p>\n\n\n\n<p>\u5728\u6b64\u6b21\u6d3b\u52d5\u4e2d\uff0c\u95dc\u9375\u5de5\u5177\u4e4b\u4e00\u70ba VShell \u2014\u2014 \u4e00\u6b3e\u8207\u77e5\u540d\u6ef2\u900f\u6e2c\u8a66\u6846\u67b6 Cobalt Strike \u985e\u4f3c\u7684\u958b\u6e90\u5f8c\u9580\u7a0b\u5f0f\u3002VShell \u5c6c\u65bc\u7121\u6a94\u6848\u578b\uff08fileless\uff09\u60e1\u610f\u7a0b\u5f0f\uff0c\u5176\u7a0b\u5f0f\u78bc\u5168\u6578\u99d0\u7559\u65bc\u8a18\u61b6\u9ad4\u4e2d\uff0c\u4f7f\u50b3\u7d71\u7684\u6a94\u6848\u6383\u63cf\u5de5\u5177\u96e3\u4ee5\u767c\u73fe\u5176\u8e64\u8de1\u3002<\/p>\n\n\n\n<p>Sysdig \u8868\u793a\uff1a\u300c\u50cf UNC5174 \u9019\u985e\u9ad8\u968e\u653b\u64ca\u8005\u8f49\u5411\u4f7f\u7528\u958b\u6e90\u5de5\u5177\uff0c\u9664\u4e86\u964d\u4f4e\u6210\u672c\uff0c\u66f4\u53ef\u5927\u5e45\u589e\u52a0\u5075\u6e2c\u8207\u8ffd\u8e64\u7684\u56f0\u96e3\u5ea6\uff0c\u5176\u884c\u70ba\u6a21\u5f0f\u4ea6\u66f4\u63a5\u8fd1\u4e00\u822c\u4f4e\u6280\u8853\u99ed\u5ba2\uff0c\u9032\u4e00\u6b65\u6df7\u6dc6\u6b78\u56e0\u5206\u6790\u3002\u300d<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u653b\u64ca\u93c8\u5206\u6790\uff1a\u9ad8\u5ea6\u6a21\u7d44\u5316\u8207\u6301\u4e45\u6ef2\u900f\u80fd\u529b<\/h3>\n\n\n\n<p>UNC5174 \u6240\u5c55\u73fe\u7684\u653b\u64ca\u6d41\u7a0b\u6975\u5177\u7d44\u7e54\u6027\uff0c\u5305\u542b\u4ee5\u4e0b\u968e\u6bb5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u521d\u59cb\u5165\u4fb5<\/strong>\uff1a\u4f7f\u7528\u672a\u516c\u958b\u7684\u6280\u8853\u9032\u884c\u7cfb\u7d71\u6ef2\u900f<\/li>\n\n\n\n<li><strong>\u60e1\u610f\u7a0b\u5f0f\u690d\u5165<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>Snowlight<\/strong>\uff1a\u81ea\u884c\u958b\u767c\u7684 Linux \u60e1\u610f\u8edf\u9ad4\uff0c\u986f\u793a\u5176\u6df1\u539a\u7684\u7cfb\u7d71\u5e95\u5c64\u77e5\u8b58<\/li>\n\n\n\n<li><strong>Silver<\/strong>\uff1a\u7528\u65bc\u5efa\u7acb\u6301\u7e8c\u9060\u7aef\u63a7\u5236\u80fd\u529b\u7684 C2 \u6a21\u7d44<\/li>\n\n\n\n<li><strong>VShell<\/strong>\uff1a\u99d0\u7559\u65bc\u8a18\u61b6\u9ad4\u7684\u5f8c\u9580\u5de5\u5177\uff0c\u7528\u65bc\u96b1\u5bc6\u64cd\u63a7<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cUNC5174 \u63a1\u7528\u4e86 <strong>WebSockets<\/strong> \u4f5c\u70ba\u5176\u6307\u63ee\u63a7\u5236\uff08C2\uff09\u901a\u9053\uff0c\u9019\u7a2e\u65b9\u5f0f\u76f8\u8f03\u65bc\u50b3\u7d71 C2 \u901a\u8a0a\u5354\u5b9a\u66f4\u5177\u96b1\u533f\u6027\uff0c\u53ef\u5be6\u73fe\u5373\u6642\u52a0\u5bc6\u547d\u4ee4\u4e0b\u9054\uff0c\u4e26\u6709\u6548\u6df7\u5165\u4e00\u822c\u7db2\u8def\u6d41\u91cf\u4e2d\u3002<\/p>\n\n\n\n<p>Sysdig \u6307\u51fa\uff1a\u300c\u900f\u904e WebSockets \u50b3\u8f38\uff0c\u53ef\u5927\u5e45\u964d\u4f4e\u7570\u5e38\u6d41\u91cf\u7279\u5fb5\uff0c\u52a0\u4e0a HTTPS \u52a0\u5bc6\uff0c\u653b\u64ca\u884c\u70ba\u66f4\u96e3\u8207\u6b63\u5e38\u6d3b\u52d5\u5340\u5206\uff0c\u9032\u4e00\u6b65\u63d0\u5347\u5075\u907f\u80fd\u529b\u3002\u300d<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u9396\u5b9a\u6230\u7565\u6027\u76ee\u6a19\uff0c\u6ef2\u900f\u570b\u969b\u95dc\u9375\u9818\u57df<\/h3>\n\n\n\n<p>UNC5174 \u7684\u653b\u64ca\u884c\u52d5\u660e\u78ba\u670d\u52d9\u65bc\u570b\u5bb6\u6230\u7565\u5229\u76ca\uff0c\u5176\u9396\u5b9a\u7684\u76ee\u6a19\u7bc4\u570d\u5ee3\u6cdb\uff0c\u6db5\u84cb\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u653f\u5e9c\u55ae\u4f4d\u8207\u7814\u7a76\u6a5f\u69cb<\/li>\n\n\n\n<li>\u667a\u5eab\u8207\u653f\u7b56\u5236\u5b9a\u6a5f\u69cb<\/li>\n\n\n\n<li>\u9ad8\u79d1\u6280\u7522\u696d<\/li>\n\n\n\n<li>\u975e\u653f\u5e9c\u7d44\u7e54\uff08\u7279\u5225\u662f\u4e9e\u592a\u5730\u5340\uff09<\/li>\n\n\n\n<li>\u95dc\u9375\u57fa\u790e\u8a2d\u65bd\uff08\u5982\u80fd\u6e90\u3001\u91ab\u7642\u8207\u570b\u9632\u90e8\u9580\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u9019\u4e9b\u653b\u64ca\u884c\u70ba\u4e3b\u8981\u76ee\u7684\u70ba\u53d6\u5f97\u654f\u611f\u8cc7\u6599\uff0c\u9032\u884c\u9577\u671f\u6ef2\u900f\u8207\u60c5\u5831\u6536\u96c6\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u9632\u79a6\u555f\u793a\u8207\u61c9\u5c0d\u5efa\u8b70<\/h3>\n\n\n\n<p>\u6839\u64da Sysdig \u5206\u6790\uff0cUNC5174 \u7684\u6d3b\u52d5\u81ea 2024 \u5e74 11 \u6708\u5373\u5df2\u5c55\u958b\uff0c\u5176\u6301\u7e8c\u6027\u8207\u96b1\u533f\u6027\u6975\u9ad8\uff0c\u5c0d\u50b3\u7d71\u8cc7\u5b89\u9632\u79a6\u6a5f\u5236\u69cb\u6210\u56b4\u5cfb\u6311\u6230\u3002<\/p>\n\n\n\n<p>Sysdig \u8cc7\u5b89\u7b56\u7565\u5e2b Crystal Morin \u8868\u793a\uff1a\u300c\u8a72\u7d44\u7e54\u5e7e\u4e4e\u4e0d\u7559\u75d5\u8de1\u5730\u904b\u4f5c\uff0c\u5c55\u73fe\u9ad8\u5ea6\u96b1\u853d\u6027\u3002\u6211\u5011\u767c\u5e03\u9019\u4efd\u7814\u7a76\u5831\u544a\u7684\u76ee\u7684\uff0c\u662f\u5e0c\u671b\u5354\u52a9\u696d\u754c\u66f4\u6709\u6548\u5075\u6e2c\u5982 VShell \u7b49\u5148\u9032\u5f8c\u9580\u5de5\u5177\u7684\u6d3b\u52d5\u3002\u300d<\/p>\n\n\n\n<p>Sysdig \u4e26\u91cb\u51fa\u4ee5\u4e0b\u8cc7\u6e90\u4f9b\u9632\u79a6\u5718\u968a\u61c9\u7528\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>YARA \u5075\u6e2c\u898f\u5247<\/li>\n\n\n\n<li>Falco \u884c\u70ba\u76e3\u63a7\u898f\u5247<\/li>\n\n\n\n<li>\u6700\u65b0\u5165\u4fb5\u6307\u6a19\uff08IoCs\uff09\u6e05\u55ae<\/li>\n<\/ul>\n\n\n\n<p>\u4f01\u696d\u8207\u653f\u5e9c\u6a5f\u69cb\u61c9\u7acb\u5373\u8a55\u4f30\u5176\u5c0d\u65bc\u7121\u6a94\u6848\u578b\u60e1\u610f\u7a0b\u5f0f\u3001\u8a18\u61b6\u9ad4\u653b\u64ca\u8207\u52a0\u5bc6\u901a\u8a0a\u7570\u5e38\u7684\u5075\u6e2c\u80fd\u529b\u662f\u5426\u5230\u4f4d\uff0c\u4e26\u5f37\u5316\u76f8\u95dc\u9632\u8b77\u6a5f\u5236\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u5c08\u5bb6\u7e3d\u7d50\uff1a\u9762\u5c0d\u958b\u6e90\u6b66\u5668\u5316\u7684\u570b\u5bb6\u7d1a\u5a01\u8105\uff0c\u9632\u79a6\u9700\u9081\u5411\u65b0\u968e\u6bb5<\/h3>\n\n\n\n<p>UNC5174 \u53ef\u8996\u70ba\u73fe\u4ee3\u570b\u5bb6\u7d1a\u5a01\u8105\u884c\u70ba\u8005\u7684\u5178\u578b\u4ee3\u8868\uff1a\u6280\u8853\u7cbe\u6e5b\u3001\u884c\u52d5\u4f4e\u8abf\u3001\u624b\u6cd5\u5275\u65b0\uff0c\u4e26\u80fd\u6709\u6548\u7d50\u5408\u958b\u6e90\u5de5\u5177\u8207\u5b9a\u88fd\u60e1\u610f\u7a0b\u5f0f\u9032\u884c\u7cbe\u6e96\u6ef2\u900f\u3002<\/p>\n\n\n\n<p>\u9632\u79a6\u65b9\u61c9\u63a1\u53d6\u4ee5\u4e0b\u5efa\u8b70\u63aa\u65bd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5efa\u7acb\u4ee5<strong>\u884c\u70ba\u70ba\u6838\u5fc3<\/strong>\u7684\u5075\u6e2c\u6a5f\u5236\uff0c\u7a81\u7834\u50b3\u7d71\u7279\u5fb5\u5f0f\u9632\u79a6\u9650\u5236<\/li>\n\n\n\n<li>\u5f37\u5316<strong>\u8a18\u61b6\u9ad4\u76e3\u63a7<\/strong>\u8207\u91dd\u5c0d <strong>WebSocket \u7b49\u975e\u5178\u578b\u901a\u8a0a\u5354\u5b9a<\/strong> \u7684\u6d41\u91cf\u5206\u6790<\/li>\n\n\n\n<li>\u5584\u7528\u958b\u6e90\u793e\u7fa4\u63d0\u4f9b\u7684 <strong>\u5a01\u8105\u60c5\u8cc7\u8207\u5373\u6642\u898f\u5247\uff08\u5982 YARA \u8207 Falco\uff09<\/strong> \u63d0\u5347\u5075\u6e2c\u80fd\u898b\u5ea6<\/li>\n<\/ul>\n\n\n\n<p>\u5728\u65e5\u76ca\u8907\u96dc\u7684\u8cc7\u5b89\u5a01\u8105\u74b0\u5883\u4e0b\uff0c\u96b1\u533f\u6027\u653b\u64ca\u8207\u958b\u6e90\u5de5\u5177\u6b66\u5668\u5316\u5df2\u6210\u70ba\u65b0\u5e38\u614b\u3002\u552f\u6709\u63a1\u53d6\u4e3b\u52d5\u9632\u79a6\u7b56\u7565\uff0c\u65b9\u80fd\u6709\u6548\u61c9\u5c0d\u6b64\u985e\u65b0\u578b\u614b\u5a01\u8105\u3002<\/p>\n\n\n\n<p>UNC5174\u7684\u90e8\u5206\u5165\u4fb5\u6307\u6a19(Indicator of compromise IOCs):<\/p>\n\n\n\n<p><br>e6db3de3a21debce119b16697ea2de5376f685567b284ef2dee32feb8d2d44f8<br>8d88944149ea1477bd7ba0a07be3a4371ba958d4a47b783f7c10cbe08c5e7d38<br>21ccb25887eae8b17349cefc04394dc3ad75c289768d7ba61f51d228b4c964db<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8cc7\u5b89\u516c\u53f8 Sysdig \u6700\u65b0\u7814\u7a76\u63ed\u793a\uff0c\u7531\u4e2d\u570b\u653f\u5e9c\u652f\u6301\u7684\u5a01\u8105\u884c\u70ba\u8005 UNC5174 \u6b63\u7a4d\u6975\u5c55\u958b\u65b0\u4e00\u6ce2\u5177\u6709\u9ad8\u5ea6\u96b1\u533f <a class=\"read-more\" href=\"https:\/\/blog.billows.com.tw\/?p=3664\">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":[183,174],"class_list":["post-3664","post","type-post","status-publish","format-standard","hentry","category-6","tag-iocs","tag-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/3664","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=3664"}],"version-history":[{"count":1,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/3664\/revisions"}],"predecessor-version":[{"id":3666,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/3664\/revisions\/3666"}],"wp:attachment":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}