{"id":1693,"date":"2022-02-23T11:33:13","date_gmt":"2022-02-23T03:33:13","guid":{"rendered":"https:\/\/blog.billows.com.tw\/?p=1693"},"modified":"2023-02-13T11:21:27","modified_gmt":"2023-02-13T03:21:27","slug":"%e9%9f%93%e5%9c%8b%e7%a0%94%e7%a9%b6%e4%ba%ba%e5%93%a1%e8%a7%a3%e5%af%86-hive-%e5%8b%92%e7%b4%a2%e8%bb%9f%e9%ab%94%ef%bc%8c%e5%8f%af%e6%81%a2%e5%be%a9%e9%ab%98%e9%81%94-98-%e8%a2%ab%e5%8a%a0%e5%af%86","status":"publish","type":"post","link":"https:\/\/blog.billows.com.tw\/?p=1693","title":{"rendered":"\u97d3\u570b\u7814\u7a76\u4eba\u54e1\u89e3\u5bc6 Hive \u52d2\u7d22\u8edf\u9ad4\uff0c\u53ef\u6062\u5fa9\u9ad8\u9054 98% \u88ab\u52a0\u5bc6\u7684\u6a94\u6848"},"content":{"rendered":"\n<p>\u97d3\u570b<a href=\"https:\/\/arxiv.org\/abs\/2202.08477\">\u570b\u6c11\u5927\u5b78<\/a>(Kookmin University)\u7684\u4e00\u7d44\u7814\u7a76\u4eba\u54e1\u5728\u4e8c\u6708\u4e2d\u65ec\u767c\u8868\u4e86\u4e00\u7bc7\u5b78\u8853\u8ad6\u6587&lt;&lt;A Method for Decrypting Data Infected with Hive Ransomware&gt;&gt;\uff0c\u7814\u7a76\u4eba\u54e1\u8868\u793a\u4ed6\u5011\u5206\u6790\u4e86 Hive\u52d2\u7d22\u8edf\u9ad4\u7684\u52a0\u5bc6\u6f14\u7b97\u6cd5\u4e26\u767c\u73fe\u7576\u4e2d\u5b58\u5728\u4e00\u500b\u6f0f\u6d1e\uff0c\u8a72\u6f0f\u6d1e\u5141\u8a31\u7814\u7a76\u4eba\u54e1\u5728\u6c92\u6709\u99ed\u5ba2\u7684RSA\u79c1\u5bc6\u91d1\u9470(Private key)\u60c5\u6cc1\u4e0b\uff0c\u9084\u539f\u751f\u6210\u6a94\u6848\u52a0\u5bc6\u7684\u4e3b\u91d1\u9470(Master key)\uff0c\u4ee5\u5be6\u73fe\u88ab Hive \u52d2\u7d22\u8edf\u9ad4\u52a0\u5bc6\u7684\u6578\u64da\u7684\u89e3\u5bc6\u3002\u6839\u64da\u570b\u6c11\u5927\u5b78\u91d1\u878d\u8cc7\u8a0a\u5b89\u5168\u7cfb\u7684\u8ad6\u6587\uff0c\u8a72\u5718\u968a\u9084\u539f\u4e86 95% \u7684\u4e3b\u91d1\u9470\uff0c\u5373\u4f7f\u5728\u9019\u7a2e\u4e0d\u5b8c\u6574\u7684\u72c0\u614b\u4e0b\uff0c\u91d1\u9470\u4e5f\u53ef\u7528\u65bc\u89e3\u5bc6\u53d7\u5bb3\u8005\u6a94\u6848\u7684 82% \u5230 98% \u7684\u88ab\u52a0\u5bc6\u7684\u6578\u64da\uff0c\u5177\u9ad4\u53d6\u6c7a\u65bc\u539f\u59cb\u4e3b\u91d1\u9470\u88ab\u6062\u5fa9\u7684\u72c0\u614b\uff0c\u9019\u662f\u7b2c\u4e00\u6b21\u6709\u7814\u7a76\u4eba\u54e1\u6210\u529f\u5617\u8a66\u89e3\u5bc6 Hive \u52d2\u7d22\u8edf\u9ad4\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"851\" src=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2022\/02\/image-12.png\" alt=\"\" class=\"wp-image-1694\" srcset=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2022\/02\/image-12.png 865w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2022\/02\/image-12-300x295.png 300w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2022\/02\/image-12-768x756.png 768w\" sizes=\"auto, (max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<p>\u7814\u7a76\u4eba\u54e1\u767c\u73fe\u7684\u52a0\u5bc6\u6f0f\u6d1e\u6d89\u53ca\u751f\u6210\u548c\u5b58\u5132\u4e3b\u91d1\u9470\u7684\u6a5f\u5236\uff0c\u52d2\u7d22\u8edf\u9ad4\u50c5\u4f7f\u7528\u5f9e\u4e3b\u91d1\u9470\u6d3e\u751f\u7684\u5169\u500b\u91d1\u9470\u6d41\u52a0\u5bc6\u6a94\u6848\u7684\u9078\u5b9a\u90e8\u5206\uff0c\u800c\u4e0d\u662f\u6574\u500b\u5167\u5bb9\u3002\u7814\u7a76\u4eba\u54e1\u89e3\u91cb\u8aaa\uff0c\u5c0d\u65bc\u6bcf\u500b\u6a94\u6848\u52a0\u5bc6\u904e\u7a0b\uff0c\u90fd\u9700\u8981\u4f86\u81ea\u4e3b\u91d1\u9470\u7684\u5169\u500b\u91d1\u9470\u6d41\uff0c\u901a\u904e\u5f9e\u4e3b\u91d1\u9470\u4e2d\u9078\u64c7\u5169\u500b\u96a8\u6a5f\u504f\u79fb\u91cf\u4e26\u5206\u5225\u5f9e\u6240\u9078\u504f\u79fb\u91cf\u4e2d\u63d0\u53d60x100000 \u4f4d\u5143\u7d44(1MiB) \u548c0x400 \u4f4d\u5143\u7d44(1KiB) \u4f86\u5efa\u7acb\u5169\u500b\u91d1\u9470\u6d41\u3002<a href=\"https:\/\/en.wikipedia.org\/wiki\/Bitwise_operation#XOR\">\u5f9e\u5169\u500b\u91d1\u9470\u6d41\u7684XOR \u64cd\u4f5c<\/a>\uff0c\u5efa\u7acb\u7684\u52a0\u5bc6\u91d1\u9470\u6d41\u7136\u5f8c\u8207\u4ea4\u66ff\u584a\u4e2d\u7684\u6578\u64da\u9032\u884cXOR \u4ee5\u751f\u6210\u52a0\u5bc6\u6a94\u6848\u3002\u4f46\u662f\u9019\u7a2e\u6280\u8853\u4e5f\u53ef\u4ee5\u731c\u6e2c\u91d1\u9470\u6d41\u4e26\u6062\u5fa9\u4e3b\u91d1\u9470\uff0c\u5f9e\u800c\u53ef\u4ee5\u5728\u6c92\u6709\u653b\u64ca\u8005\u79c1\u9470\u7684\u60c5\u6cc1\u4e0b\u89e3\u78bc\u52a0\u5bc6\u6a94\u6848\u3002<\/p>\n\n\n\n<p>\u7814\u7a76\u4eba\u54e1\u9032\u4e00\u6b65\u8868\u793a\uff0c\u6062\u5fa992%\u7684\u4e3b\u91d1\u9470\u80fd\u6210\u529f\u89e3\u5bc6\u7d0472%\u7684\u6a94\u6848\uff0c\u6062\u5fa996%\u7684\u91d1\u9470\u80fd\u6210\u529f\u89e3\u5bc6\u7d0482%\u7684\u6a94\u6848\uff0c\u800c\u6062\u5fa998%\u7684\u4e3b\u91d1\u9470\u80fd\u6210\u529f\u89e3\u5bc6\u7d0498%\u7684\u6a94\u6848\u3002\u201d<\/p>\n\n\n\n<p>Hive \u52d2\u7d22\u8edf\u9ad4\u65bc2021 \u5e74 6 \u6708\u9996\u6b21\u88ab\u89c0\u5bdf\u5230\uff0c\u7576\u6642\u5b83\u653b\u64ca\u4e86\u4e00\u5bb6\u540d\u70ba Altus Group \u7684\u516c\u53f8\u3002Hive \u6163\u7528\u591a\u7a2e\u521d\u59cb\u653b\u64ca\u65b9\u6cd5\uff0c\u5305\u62ec\u6613\u53d7\u653b\u64ca\u7684 RDP \u4f3a\u670d\u5668\u3001\u5916\u6d29\u7684 VPN \u6191\u8b49\u4ee5\u53ca\u5e36\u6709\u60e1\u610f\u9644\u4ef6\u7684\u7db2\u8def\u91e3\u9b5a\u96fb\u5b50\u90f5\u4ef6\u7b49\uff0c\u4e26\u5be6\u65bd\u6709\u5229\u53ef\u5716\u7684\u96d9\u91cd\u52d2\u7d22\u624b\u6cd5\uff0c\u99ed\u5ba2\u4e0d\u50c5\u52a0\u5bc6\u6a94\u6848\u9084\u5a01\u8105\u53d7\u5bb3\u8005\u5982\u4e0d\u652f\u4ed8\u8d16\u91d1\uff0c\u4fbf\u6703\u901a\u904e\u5728\u5176Tor\u63ed\u79d8\u7db2\u7ad9&lt;&lt;HiveLeaks&gt;&gt;\u4e0a\u6d29\u9732\u654f\u611f\u7684\u6578\u64da\u3002\u5728 2021 \u5e74 8 \u6708\u548c 2022 \u5e74 1 \u6708\uff0c\u7f8e\u570b<a href=\"https:\/\/www.ic3.gov\/Media\/News\/2021\/210825.pdf\">FBI <\/a>\u548c\u897f\u73ed\u7259\u7684<a href=\"https:\/\/www.incibe-cert.es\/guias-y-estudios\/estudios\/estudio-del-analisis-hive\"> INCIBE <\/a>\u6a5f\u69cb\u5206\u5225\u767c\u5e03\u4e86\u95dc\u65bcHive\u52d2\u7d22\u8edf\u9ad4\u7684\u8b66\u544a<\/p>\n\n\n\n<p>\uff0c\u8a73\u7d30\u4ecb\u7d39\u4e86 Hive \u52d2\u7d22\u8edf\u9ad4\u53ca\u5176\u6fc0\u589e\u7684\u653b\u64ca\u6d3b\u52d5\u30022021 \u5e74 9 \u6708\uff0c\u5728HiveLeaks\u4e0a\uff0c\u4e5f\u51fa\u73fe<a href=\"https:\/\/blog.billows.com.tw\/?p=1391\">\u53f0\u7063<\/a>\u4e0a\u5e02\u516c\u53f8\uff0c\u5728\u9019\u9031\u4e00(21\u65e5)\uff0c\u97d3\u570b\u9020\u8239\u5ee0\u73fe\u4ee3\u91cd\u5de5\u96c6\u5718\uff08HHI\uff09\u65d7\u4e0b\u7684\u73fe\u4ee3\u4e09\u6e56\u91cd\u5de5(Hyundai Samho Heavy Industries)\u4e5f\u88abHive\u5217\u5165\u5176\u53d7\u5bb3\u8005\u540d\u55ae\u3002\u6839\u64da\u7ef4\u57fa\u767e\u79d1\uff0c\u73fe\u4ee3\u4e09\u6e56\u91cd\u5de5\u662f\u4e16\u754c\u4e0a\u6700\u5927\u7684\u9020\u8239\u5546\u548c\u9818\u5148\u7684\u6d77\u4e0a\u8a2d\u65bd\u88fd\u9020\u5546\u4e4b\u4e00\uff0c\u6bcf\u5e74\u751f\u7522\u7d0440\u8258\u8239\uff0c\u7e3d\u8cc7\u7522\u70ba2000 \u5104\u97d3\u5713\u3002\u76ee\u524d\u64cd\u4f5cHive\u7684\u99ed\u5ba2\u6c92\u6709\u516c\u958b\u52d2\u7d22\u8d16\u91d1\u984d\u548c\u6578\u64da\u91cf\uff0c\u6839\u64da\u622a\u5716\uff0cHive\u65e9\u57282 \u67085\u65e5\u5df2\u52a0\u5bc6\u73fe\u4ee3\u4e09\u6e56\u91cd\u5de5\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"870\" src=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2022\/02\/image-13.png\" alt=\"\" class=\"wp-image-1695\" srcset=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2022\/02\/image-13.png 865w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2022\/02\/image-13-298x300.png 298w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2022\/02\/image-13-150x150.png 150w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2022\/02\/image-13-768x772.png 768w\" sizes=\"auto, (max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<p>\u6839\u64da\u5340\u584a\u93c8\u5206\u6790\u516c\u53f8\u4e86Chainalysis \u7684\u6578\u64da\uff0c\u622a\u81f3 2021 \u5e74 10 \u6708 16 \u65e5\uff0cHive \u52d2\u7d22\u8edf\u9ad4\u5df2\u81f3\u5c11\u52a0\u5bb3355 \u5bb6\u516c\u53f8\uff0c\u6309\u6536\u5165\u8a08\u7b97\u7684\u8a71\uff0c\u662f2021 \u6536\u5165\u6392\u540d\u7b2c\u516b\u7684\u52d2\u7d22\u8edf\u9ad4\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u60a8\u5c0d\u5b8c\u6574\u7684\u8ad6\u6587\u5305\u62ec\u4ed6\u5011\u7684\u7a0b\u5f0f\u78bc\u548c\u65b9\u6cd5\u611f\u8208\u8da3\uff0c\u53ef\u6309<a href=\"https:\/\/cs.paperswithcode.com\/paper\/a-method-for-decrypting-data-infected-with\">\u6b64\u8655<\/a>\u3002<\/p>\n\n\n\n<p>\u00a0&#8220;\u8f49\u8cbc\u3001\u5206\u4eab\u6216\u5f15\u7528\u6587\u7ae0\u5167\u5bb9\uff0c\u8acb\u8a3b\u660e\u51fa\u8655\u70ba\u7ae3\u76df\u79d1\u6280\u00a0<a href=\"https:\/\/www.billows.com.tw\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.billows.com.tw<\/a>\u00a0, \u4ee5\u514d\u89f8\u6cd5&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u97d3\u570b\u570b\u6c11\u5927\u5b78(Kookmin University)\u7684\u4e00\u7d44\u7814\u7a76\u4eba\u54e1\u5728\u4e8c\u6708\u4e2d\u65ec\u767c\u8868\u4e86\u4e00\u7bc7\u5b78\u8853\u8ad6\u6587&lt;&lt; <a class=\"read-more\" href=\"https:\/\/blog.billows.com.tw\/?p=1693\">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":[182],"class_list":["post-1693","post","type-post","status-publish","format-standard","hentry","category-6","tag-hive"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/1693","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=1693"}],"version-history":[{"count":3,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/1693\/revisions"}],"predecessor-version":[{"id":2463,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/1693\/revisions\/2463"}],"wp:attachment":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1693"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1693"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}