{"id":1398,"date":"2021-09-28T14:19:53","date_gmt":"2021-09-28T06:19:53","guid":{"rendered":"https:\/\/blog.billows.com.tw\/?p=1398"},"modified":"2021-09-28T14:19:53","modified_gmt":"2021-09-28T06:19:53","slug":"%e5%be%ae%e8%bb%9f%e8%ad%a6%e5%91%8a%e8%aa%aasolarwinds-%e4%ba%8b%e4%bb%b6%e7%9a%84%e6%94%bb%e6%93%8a%e8%80%85nobelium%ef%bc%8c%e5%88%a9%e7%94%a8%e4%b8%80%e5%80%8b%e5%90%8d%e7%82%bafoggyweb","status":"publish","type":"post","link":"https:\/\/blog.billows.com.tw\/?p=1398","title":{"rendered":"\u5fae\u8edf\u8b66\u544a\u8aaaSolarWinds \u4e8b\u4ef6\u7684\u653b\u64ca\u8005Nobelium\uff0c\u5229\u7528\u4e00\u500b\u540d\u70ba\u201cFoggyWeb\u201d \u7684\u5f8c\u9580\u91dd\u5c0d\u6027\u653b\u64ca AD FS\u4f3a\u670d\u5668"},"content":{"rendered":"\n<p>\u60e1\u610f\u5f8c\u9580\u53ef\u7aca\u53d6Windows domains\u7684\u654f\u611f\u6578\u64da<\/p>\n\n\n\n<p>\u5fae\u8edf\u7684<a href=\"https:\/\/www.microsoft.com\/security\/blog\/2021\/09\/27\/foggyweb-targeted-nobelium-malware-leads-to-persistent-backdoor\/\">\u5831\u544a<\/a>\u7a31\uff0c Nobelium \u6b63\u5728\u4f7f\u7528\u4e00\u7a2e\u65b0\u958b\u767c\u7684\u5f8c\u9580\uff0c\u8a72\u5f8c\u9580\u80fd\u5920\u5f9e\u53d7\u611f\u67d3\u7684Active Directory \u540c\u76df\u670d\u52d9\uff08Active Directory Federated Services\uff0cAD FS\uff09\u4f3a\u670d\u5668\u4e2d\u7aca\u53d6\u654f\u611f\u6578\u64da\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"568\" height=\"242\" src=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2021\/09\/image-20.png\" alt=\"\" class=\"wp-image-1402\" srcset=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2021\/09\/image-20.png 568w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2021\/09\/image-20-300x128.png 300w\" sizes=\"auto, (max-width: 568px) 100vw, 568px\" \/><figcaption>FoggyWeb\u5f8c\u9580\u901a\u8a0a\u7684\u793a\u610f\u5716\uff08Photo credit:\u5fae\u8edf\uff09<\/figcaption><\/figure>\n\n\n\n<p>Nobelium\u99ed\u5ba2\u7d44\u7e54\u662f\u53bb\u5e74\u91dd\u5c0d SolarWinds \u7684 Orion \u8edf\u9ad4\u7684\u5927\u898f\u6a21\u4f9b\u61c9\u93c8\u653b\u64ca\u7684\u5e55\u5f8c\u9ed1\u624b\u3002\u5f9e\u90a3\u4ee5\u5f8c\uff0c\u5fae\u8edf\u6301\u7e8c\u8ffd\u8e2aNobelium\u653b\u64ca\u7684\u6d3b\u52d5\uff0c\u5176\u4e2d\u5305\u62ec\u5728 5 \u6708\u4efd\u5192\u5145\u7f8e\u570b\u570b\u969b\u958b\u767c\u7f72 (US Agency for International Development ; USAID) \u7684\u96fb\u5b50\u90f5\u4ef6\u6d3b\u52d5\u3002\u6700\u8fd1\uff0c\u5fae\u8edf\u5a01\u8105\u60c5\u5831\u4e2d\u5fc3 (MSTIC) \u8868\u793a\uff0cNobelium\u7d44\u7e54\u4f7f\u7528\u540d\u70ba FoggyWeb \u7684\u65b0\u578b\u60e1\u610f\u8edf\u9ad4\uff0c\u7528\u65bc\u76dc\u7aca\u6191\u8b49\u4f86\u7372\u5f97\u5c0d AD FS \u4f3a\u670d\u5668\u7684\u7ba1\u7406\u54e1\u7d1a\u5225\u7684\u5b58\u53d6\u6b0a\u9650\u3002\u5fae\u8edf\u8868\u793a\u65e9\u65bc2021 \u5e74 4 \u6708\uff0c\u5df2\u767c\u73feFoggyWeb\u5f8c\u9580\u7684\u8e64\u8de1\uff0c\u4e26\u5df2\u901a\u77e5\u4e86\u89c0\u5bdf\u5230\u6210\u70ba\u76ee\u6a19\u6216\u53d7\u5230\u5a01\u8105\u7684\u5ba2\u6236\u3002<\/p>\n\n\n\n<p>FoggyWeb \u662f\u4e00\u7a2e\u91dd\u5c0d\u6027\u5f37\u7684\u5f8c\u9580\uff0c\u5141\u8a31\u6feb\u7528SAML token\uff0c\u4e26\u70ba\u53c3\u8207\u8005\u5b9a\u7fa9\u7684 URI \u914d\u7f6e HTTP \u5075\u807d\u5668\uff0c\u4ee5\u6514\u622a\u767c\u9001\u5230\u8207\u81ea\u5b9a\u7fa9 URI \u6a21\u5f0f\u5339\u914d\u7684AD FS \u4f3a\u670d\u5668\u7684 GET\/POST \u8acb\u6c42\uff0c\u5f9e\u800c\u5f9e\u53d7\u611f\u67d3\u7684 AD FS\u4f3a\u670d\u5668\u4e2d\u9060\u7aef\u7aca\u53d6\u654f\u611f\u6578\u64da\u3002\u5b83\u9084\u53ef\u4ee5\u5f9eC2\u4f3a\u670d\u5668\u63a5\u6536\u5176\u4ed6\u60e1\u610f\u547d\u4ee4\uff0c\u4e26\u5728\u53d7\u5bb3\u8005\u7684\u4f3a\u670d\u5668\u4e0a\u57f7\u884c\u5b83\u5011\u3002\u5fae\u8edf\u8aaa\uff0cNobelium\u5229\u7528FoggyWeb\u5f8c\u9580\u9060\u7aef\u6ef2\u900f\u53d7\u611f\u67d3\u7684 AD FS \u4f3a\u670d\u5668\u4e2d\u7684\u914d\u7f6e\u6578\u64da\u5eab\u3001\u89e3\u5bc6\u7684Token-Signing \u6191\u8b49\u548cToken-Decryption\u6191\u8b49\uff0c\u4ee5\u53ca\u4e0b\u8f09\u548c\u57f7\u884c\u5176\u4ed6\u7d44\u4ef6\u3002<\/p>\n\n\n\n<p>\u5fae\u8edf\u63d0\u4f9b\u6709\u95dcFoggyWeb\u7684\u5165\u4fb5\u6307\u6a19Indicators of compromise (IOCs):<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"554\" height=\"440\" src=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2021\/09\/image-19.png\" alt=\"\" class=\"wp-image-1401\" srcset=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2021\/09\/image-19.png 554w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2021\/09\/image-19-300x238.png 300w\" sizes=\"auto, (max-width: 554px) 100vw, 554px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u60e1\u610f\u5f8c\u9580\u53ef\u7aca\u53d6Windows domains\u7684\u654f\u611f\u6578\u64da \u5fae\u8edf\u7684\u5831\u544a\u7a31\uff0c Nobelium \u6b63\u5728\u4f7f\u7528\u4e00\u7a2e\u65b0\u958b\u767c\u7684 <a class=\"read-more\" href=\"https:\/\/blog.billows.com.tw\/?p=1398\">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":[],"class_list":["post-1398","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\/1398","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=1398"}],"version-history":[{"count":1,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/1398\/revisions"}],"predecessor-version":[{"id":1403,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/1398\/revisions\/1403"}],"wp:attachment":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}