{"id":96779,"date":"2022-04-12T11:07:17","date_gmt":"2022-04-12T02:07:17","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=96779"},"modified":"2022-04-12T11:07:17","modified_gmt":"2022-04-12T02:07:17","slug":"hackers-distributed-modified-version-vlc","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/hackers-distributed-modified-version-vlc\/","title":{"rendered":"\u30b7\u30de\u30f3\u30c6\u30c3\u30af\u3001\u30cf\u30c3\u30ab\u30fc\u304cVLC\u6539\u5909\u7248\u3092\u30de\u30eb\u30a6\u30a7\u30a2\u653b\u6483\u306b\u60aa\u7528\u3057\u305f\u3068\u5831\u544a"},"content":{"rendered":"

\"S<\/p>\n

\u30b7\u30de\u30f3\u30c6\u30c3\u30af\u304c\u3001\u540c\u793e\u306eSecurity Threat Intelligence\u30d6\u30ed\u30b0<\/a>\u3067\u3001\u30cf\u30c3\u30ab\u30fc\u304c\u6539\u5909\u7248\u306eVLC\u3092\u914d\u5e03\u3057\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u653b\u6483\u306b\u60aa\u7528\u3057\u3066\u3044\u308b\u3068\u5831\u544a\u3057\u3066\u3044\u307e\u3059(gHacks<\/a>)\u3002<\/p>\n

\u540c\u30d6\u30ed\u30b0\u306b\u3088\u308b\u3068\u3001\u4e2d\u56fd\u653f\u5e9c\u95a2\u9023\u3068\u4e3b\u5f35\u3059\u308b\u30cf\u30c3\u30ab\u30fc\u96c6\u56e3\u304c\u3001\u4e16\u754c\u4e2d\u306e\u7d44\u7e54\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u305f\u30b5\u30a4\u30d0\u30fc\u30b9\u30d1\u30a4\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u5b9f\u65bd\u3057\u3066\u3044\u305f\u3068\u306e\u3053\u3068\u3002Cicada\u307e\u305f\u306fAPT10\u3068\u547c\u3070\u308c\u308b\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306f\u3001\u6628\u5e74\u521d\u3081\u3066\u767a\u898b\u3055\u308c\u3001\u4e3b\u306b\u6559\u80b2\u3084\u5b97\u6559\u3001\u901a\u4fe1\u3001\u6cd5\u5f8b\u3001\u88fd\u85ac\u5206\u91ce\u306e\u653f\u5e9c\u95a2\u9023\u6a5f\u95a2\u3084NGO\u3092\u6a19\u7684\u3068\u3057\u3066\u3044\u305f\u305d\u3046\u3067\u3059\u3002\u653b\u6483\u8005\u306f\u3001\u30d1\u30c3\u30c1\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u306a\u3044Microsoft Exchange Servers\u7d4c\u7531\u3067\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u72d9\u3044\u3001\u30ab\u30b9\u30bf\u30e0\u30ed\u30fc\u30c0\u30fc\u3084\u69d8\u3005\u306a\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3001Sodamaster\u3068\u547c\u3070\u308c\u308b\u30d0\u30c3\u30af\u30c9\u30a2\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n

\u3053\u3053\u3067\u3001VLC\u306e\u6539\u9020\u7248\u304c\u3001\u30ab\u30b9\u30bf\u30e0\u30de\u30eb\u30a6\u30a7\u30a2\u30ed\u30fc\u30c0\u30fc\u306e\u30c8\u30ea\u30ac\u30fc\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u914d\u5e03\u3055\u308c\u3066\u3044\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\nThe attackers also exploit the legitimate VLC Media Player by launching a custom loader via the VLC Exports function, and use the WinVNC tool for remote control of victim machines.<\/p>\n

\u653b\u6483\u8005\u306f\u307e\u305f\u3001VLC Exports\u6a5f\u80fd\u3092\u901a\u3058\u3066\u30ab\u30b9\u30bf\u30e0\u30ed\u30fc\u30c0\u30fc\u3092\u8d77\u52d5\u3059\u308b\u3053\u3068\u3067\u6b63\u898f\u306eVLC Media Player\u3092\u60aa\u7528\u3057\u3001WinVNC\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u88ab\u5bb3\u8005\u306e\u30de\u30b7\u30f3\u3092\u30ea\u30e2\u30fc\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u3066\u3044\u307e\u3059\n<\/p><\/blockquote>\n

\u8aa4\u89e3\u3055\u308c\u3084\u3059\u3044\u8868\u73fe\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u516c\u5f0f\u30b5\u30a4\u30c8\u3067\u914d\u5e03\u3055\u308c\u3066\u3044\u308bVLC\u306b\u8106\u5f31\u6027\u306f\u5b58\u5728\u305b\u305a\u3001\u30cf\u30c3\u30ab\u30fc\u304c\u6539\u3056\u3093\u3057\u305fVLC\u3092\u60aa\u7528\u3057\u3066\u3044\u305f\u3068\u3044\u3046\u306e\u304c\u4e8b\u5b9f\u3060\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u30cf\u30c3\u30ab\u30fc\u306f\u3001VLC\u306e\u30af\u30ea\u30fc\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3001\u60aa\u610f\u306e\u3042\u308bDLL\u30d5\u30a1\u30a4\u30eb\u3092\u8ffd\u52a0\u3057\u3066\u914d\u5e03\u3057\u3001DLL\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u3068\u547c\u3070\u308c\u308b\u624b\u6cd5\u3092\u7528\u3044\u3066\u3001\u30ab\u30b9\u30bf\u30e0\u30de\u30eb\u30a6\u30a7\u30a2\u30ed\u30fc\u30c0\u30fc\u3092\u8d77\u52d5\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u3066\u3044\u308b\u305d\u3046\u3067\u3059\u3002<\/p>\n

\u624b\u6301\u3061\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u3069\u3046\u304b\u304c\u5fc3\u914d\u306a\u5834\u5408\u306f\u3001VirusTotal<\/a>\u306a\u3069\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u30b5\u30fc\u30d3\u30b9\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u3001\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002VLC\u306e\u3088\u3046\u306b\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u304c\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u5834\u5408\u3001\u516c\u5f0f\u30ea\u30ea\u30fc\u30b9\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u624b\u6301\u3061\u306e\u3082\u306e\u3068\u6bd4\u8f03\u30fb\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u30b7\u30de\u30f3\u30c6\u30c3\u30af\u304c\u3001\u540c\u793e\u306eSecurity Threat Intelligence\u30d6\u30ed\u30b0\u3067\u3001\u30cf\u30c3\u30ab\u30fc\u304c\u6539\u5909\u7248\u306eVLC\u3092\u914d\u5e03\u3057\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u653b\u6483\u306b\u60aa\u7528\u3057\u3066\u3044\u308b\u3068\u5831\u544a\u3057\u3066\u3044\u307e\u3059(gHacks)\u3002 \u540c\u30d6\u30ed\u30b0\u306b\u3088\u308b\u3068\u3001\u4e2d\u56fd\u653f\u5e9c\u95a2\u9023\u3068\u4e3b […]<\/p>\n","protected":false},"author":2,"featured_media":96780,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[75],"tags":[1077,137],"class_list":["post-96779","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software","tag-hacker","tag-symantec"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/96779","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=96779"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/96779\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/96780"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=96779"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=96779"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=96779"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}