{"id":106452,"date":"2020-04-16T00:21:55","date_gmt":"2020-04-16T07:21:55","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=106452"},"modified":"2020-04-16T00:21:55","modified_gmt":"2020-04-16T07:21:55","slug":"apt41-using-new-speculoos-backdoor-to-target-organizations-globally","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/apt41-using-new-speculoos-backdoor-to-target-organizations-globally\/","title":{"rendered":"APT41\u304c\u65b0\u305f\u306aSpeculoos\u30d0\u30c3\u30af\u30c9\u30a2\u3092\u4f7f\u7528\u3057\u3001\u4e16\u754c\u7684\u898f\u6a21\u3067\u7d44\u7e54\u3092\u653b\u6483"},"content":{"rendered":"<h2><a id=\"post-106452-X24982edff9ca728f7f13ebc549497e3b31f9303\"><\/a>\u6982\u8981<\/h2>\n<p>2020\u5e743\u670825\u65e5\u3001<a 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42\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u305f\u30c7\u30fc\u30bf\u304c\u3059\u3079\u3066\u3092\u7db2\u7f85\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u624b\u5143\u306b\u30c7\u30fc\u30bf\u304c\u3042\u308b\u88ab\u5bb3\u8005\u306e\u5e83\u304c\u308a\u3092\u8abf\u3079\u308b\u3068\u3001\u3053\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306fAPT41\u304c\u3069\u3061\u3089\u304b\u3068\u3044\u3048\u3070\u65e5\u548c\u898b\u7684\u306b\u30d7\u30c3\u30b7\u30e5\u3057\u305f\u3082\u306e\u3067\u3042\u3063\u305f\u69d8\u5b50\u304c\u3046\u304b\u304c\u308f\u308c\u307e\u3059\u3002\u305d\u306e\u76ee\u7684\u306f\u3001\u624b\u9593\u3092\u304b\u3051\u305a\u306b\u591a\u6570\u306e\u7d44\u7e54\u306b\u8db3\u5834\u3092\u7bc9\u304d\u3001\u653b\u6483\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3092\u62e1\u5f35\u3059\u308b\u3053\u3068\u306b\u3042\u3063\u305f\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>FreeBSD\u4e0a\u3067\u306e\u52d5\u4f5c\u306b\u7279\u5316\u3057\u305f\u30c4\u30fc\u30eb\u306e\u5c55\u958b\u3068\u3044\u3046\u306e\u306f\u975e\u5e38\u306b\u65ac\u65b0\u3067\u3059\u3002BSD\u3067\u52d5\u4f5c\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3092\u6a19\u7684\u3068\u3059\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u6bd4\u8f03\u7684\u307e\u308c\u3067\u3001\u7279\u5b9aCitrix\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u5f71\u97ff\u3059\u308b\u8106\u5f31\u6027\u3068\u7d44\u307f\u5408\u308f\u305b\u3066Speculoos\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u3001APT41\u306f\u3053\u306e\u30c4\u30fc\u30eb\u3092\u3053\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u305f\u3081\u306b\u4f5c\u6210\u3057\u305f\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-106452-binary-analysis\"><\/a>\u30d0\u30a4\u30ca\u30ea\u306e\u5206\u6790<\/h3>\n<p>Speculoos\u30d0\u30c3\u30af\u30c9\u30a2\u306f\u3001FreeBSD\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306bGCC 4.2.1\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u305fELF\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002\u3053\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u305d\u306e\u3082\u306e\u3067\u306f\u6c38\u7d9a\u6027\u3092\u78ba\u4fdd\u3067\u304d\u308b\u3088\u3046\u306b\u898b\u3048\u306a\u3044\u306e\u3067\u3001\u3053\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u3067\u78ba\u7acb\u3057\u305f\u8db3\u5834\u3092\u653b\u6483\u8005\u304c\u7dad\u6301\u3059\u308b\u306b\u306f\u3001\u72ec\u7acb\u3057\u305f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304b\u8ffd\u52a0\u624b\u9806\u304c\u5fc5\u8981\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u5b9f\u884c\u3055\u308c\u308b\u3068\u3001\u3053\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u306f443\/tcp\u7d4c\u7531\u3067\u6b21\u306e\u30b3\u30de\u30f3\u30c9 \u30a2\u30f3\u30c9 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb(C2)\u30c9\u30e1\u30a4\u30f3\u3068\u901a\u4fe1\u3059\u308b\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u30eb\u30fc\u30d7\u51e6\u7406\u3092\u958b\u59cb\u3057\u307e\u3059\u3002<\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-family: 'courier new', courier, monospace;\">alibaba.zzux[.]com (resolving to 119.28.139[.]120)<\/span><\/p>\n<p>\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u3068\u901a\u4fe1\u3067\u304d\u3051\u308c\u3070\u3001Speculoos\u306f119.28.139[.]20\u306b\u3042\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7C2\u306e\u4f7f\u7528\u3092\u8a66\u307f\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3082443\/tcp\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3044\u305a\u308c\u304b\u306eC2\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3067\u304d\u308c\u3070\u305d\u306e\u30b5\u30fc\u30d0\u30fc\u3068TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3067\u306f\u3001\u6700\u521d\u306e\u30d1\u30b1\u30c3\u30c8\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u30d0\u30a4\u30ca\u30ea\u3067\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30d0\u30c3\u30d5\u30a1\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002C2\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3055\u308c\u308b\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30d0\u30c3\u30d5\u30a1\u3092\u56f31\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">16 03 01 00 B5 01 00 00 B1 03 01 00 00 00 00 00 ................\r\n\r\n00 00 00 00 00 6A CE 14 27 3F 24 92 AB 0A A3 F7 .....j..'?$.....\r\n\r\nDB 21 1C D6 7F FD E3 A3 50 00 00 00 00 48 C0 0A .............H..\r\n\r\nC0 14 00 88 00 87 00 39 00 38 C0 0F C0 05 00 84 .......9.8......\r\n\r\n00 35 C0 07 C0 09 C0 11 C0 13 00 45 00 44 00 66 .5.........E.D.f\r\n\r\n00 33 00 32 C0 0C C0 0E C0 02 C0 04 00 96 00 41 .3.2...........A\r\n\r\n00 04 00 05 00 2F C0 08 C0 12 00 16 00 13 C0 0D .....\/..........\r\n\r\nC0 03 FE FF 00 0A 02 01 00 00 3F 00 00 00 13 00 ..........?.....\r\n\r\n11 00 00 0E 6C 6F 67 69 6E 2E 6C 69 76 65 2E 63 ....login.live.c\r\n\r\n6F 6D FF 01 00 01 00 00 0A 00 08 00 06 00 17 00 om..............\r\n\r\n18 00 19 00 0B 00 02 01 00 00 23 00 00 33 74 00 ..........#..3t.\r\n\r\n00 00 05 00 05 01 00 00 00 00  ..........<\/pre>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><em>\u56f31: C2\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3055\u308c\u3001TLS Client Hello\u30d1\u30b1\u30c3\u30c8\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u308b\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30d0\u30c3\u30d5\u30a1<\/em><\/span><\/p>\n<p>\u56f32\u306f\u3001\u3053\u308c\u304cTLS 1.0\u306e\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u30d1\u30b1\u30c3\u30c8\u3067\u3042\u308a\u3001\u5177\u4f53\u7684\u306b\u306fClient Hello\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306eClient Hello\u30d1\u30b1\u30c3\u30c8\u3067\u304d\u308f\u3081\u3066\u8208\u5473\u6df1\u3044\u306e\u306f\u3001Server Name Indication (SNI)\u3068\u3057\u3066login.live[.]com\u3092\u8981\u6c42\u3057\u3066\u3044\u308b\u70b9\u3067\u3059\uff08\u56f32\u53c2\u7167\uff09\u3002\u3053\u3053\u304b\u3089\u306f\u3053\u306e\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3092\u7121\u5bb3\u306a\u3082\u306e\u306b\u898b\u305b\u3088\u3046\u3068\u3059\u308b\u4f5c\u8005\u306e\u610f\u56f3\u304c\u3046\u304b\u304c\u3048\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_106455\" aria-describedby=\"caption-attachment-106455\" style=\"width: 820px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/04\/figure-2-client-hello-packet-in-the-tls-handshake.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-106455 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/04\/figure-2-client-hello-packet-in-the-tls-handshake.png\" alt=\"\u56f32: TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u306eClient Hello\u30d1\u30b1\u30c3\u30c8\u3067\u306fServer Name Indication\u3068\u3057\u3066login.live.com\u3092\u4f7f\u7528\" width=\"820\" height=\"622\" \/><\/a><figcaption id=\"caption-attachment-106455\" class=\"wp-caption-text\">\u56f32: TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u306eClient Hello\u30d1\u30b1\u30c3\u30c8\u3067\u306fServer Name Indication\u3068\u3057\u3066login.live.com\u3092\u4f7f\u7528<\/figcaption><\/figure>\n<p>C2\u306b\u63a5\u7d9a\u3057\u3001TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3092\u5b8c\u4e86\u3057\u305fSpeculoos\u306f\u3001\u6700\u521d\u306e\u30b7\u30b9\u30c6\u30e0\u5217\u6319\u3092\u5b9f\u884c\u3057\u3066\u88ab\u5bb3\u30b7\u30b9\u30c6\u30e0\u306e\u7279\u5fb4\u3092\u53d6\u5f97\u3057\u3001\u305d\u306e\u30c7\u30fc\u30bf\u3092C2\u30b5\u30fc\u30d0\u30fc\u306b\u8fd4\u3057\u307e\u3059\u3002\u3053\u306e\u60c5\u5831\u306e\u4fdd\u5b58\u306b\u4f7f\u7528\u3055\u308c\u308b\u30d0\u30c3\u30d5\u30a1\u306f\u30b5\u30a4\u30ba1,048\u30d0\u30a4\u30c8\u3067\u3001\u4ee5\u4e0b\u306e\u88681\u306b\u793a\u3059\u69cb\u9020\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 11.6541%;\"><strong>\u30aa\u30d5\u30bb\u30c3\u30c8<\/strong><\/td>\n<td style=\"width: 10.1504%;\"><strong>\u8aac\u660e<\/strong><\/td>\n<td style=\"width: 76.9424%;\"><strong>\u5099\u8003<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 11.6541%;\">0<\/td>\n<td style=\"width: 10.1504%;\">\u8b58\u5225\u5b50<\/td>\n<td style=\"width: 76.9424%;\">\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u6587\u5b57\u5217\"freebsd\"<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 11.6541%;\">64<\/td>\n<td style=\"width: 10.1504%;\">\u4e0d\u660e<\/td>\n<td style=\"width: 76.9424%;\">\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\"5\"<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 11.6541%;\">68<\/td>\n<td style=\"width: 10.1504%;\">\u30e6\u30fc\u30b6\u30fc\u540d<\/td>\n<td style=\"width: 76.9424%;\">'getuid'\u3092\u4f7f\u7528\u3057\u3066\u30d7\u30ed\u30bb\u30b9\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u53d6\u5f97\u3057\u305f\u5f8c\u3001'getpwuid.pw_name'\u3092\u4f7f\u7528\u3057\u3066\u540d\u524d\u3092\u53d6\u5f97<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 11.6541%;\">132<\/td>\n<td style=\"width: 10.1504%;\">MAC\u30a2\u30c9\u30ec\u30b9<\/td>\n<td style=\"width: 76.9424%;\">if_nameindex\u3092\u4f7f\u7528\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3054\u3068\u306b\u51e6\u7406\u3092\u7e70\u308a\u8fd4\u3057<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 11.6541%;\">152<\/td>\n<td style=\"width: 10.1504%;\">OS\u30d0\u30fc\u30b8\u30e7\u30f3<\/td>\n<td style=\"width: 76.9424%;\">'uname -v'\u306e\u7d50\u679c<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 11.6541%;\">216<\/td>\n<td style=\"width: 10.1504%;\">\u30db\u30b9\u30c8\u540d<\/td>\n<td style=\"width: 76.9424%;\">'uname -s'\u307e\u305f\u306f'hostname'\u306e\u7d50\u679c<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 11.6541%;\">280<\/td>\n<td style=\"width: 10.1504%;\">\u30c7\u30a3\u30b9\u30af\u7a7a\u9593<\/td>\n<td style=\"width: 76.9424%;\">'\/'\u304a\u3088\u3073'\/private\/var'\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u5217\u6319<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 11.6541%;\">904<\/td>\n<td style=\"width: 10.1504%;\">\u7269\u7406\u30e1\u30e2\u30ea<\/td>\n<td style=\"width: 76.9424%;\">sysctl hw.physmem<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 11.6541%;\">908<\/td>\n<td style=\"width: 10.1504%;\">\u30e6\u30fc\u30b6\u30fc\u30e1\u30e2\u30ea<\/td>\n<td style=\"width: 76.9424%;\">sysctl hw.usermem<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 11.6541%;\">912<\/td>\n<td style=\"width: 10.1504%;\">CPU\u306e\u6570<\/td>\n<td style=\"width: 76.9424%;\">sysctl hw.ncpu<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 11.6541%;\">916<\/td>\n<td style=\"width: 10.1504%;\">CPU\u306e\u901f\u5ea6<\/td>\n<td style=\"width: 76.9424%;\">sysctl machdep.tsc_freq\/1000000<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 11.6541%;\">920<\/td>\n<td style=\"width: 10.1504%;\">CPU\u306e\u30e2\u30c7\u30eb<\/td>\n<td style=\"width: 76.9424%;\">sysctl hw.model<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><em>\u88681: \u53ce\u96c6\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u60c5\u5831\u3092C2\u306b\u9001\u4fe1\u3059\u308b\u969b\u306b\u4f7f\u7528\u3055\u308c\u308b\u69cb\u9020<\/em><\/span><\/p>\n<p>\u3053\u306e\u30c7\u30fc\u30bf\u306fTLS\u30c1\u30e3\u30cd\u30eb\u3092\u4ecb\u3057\u3066\u9001\u4fe1\u3055\u308c\u3001Speculoos\u306f\u5fdc\u7b54\u3068\u3057\u30662\u30d0\u30a4\u30c8\u306e\u30c7\u30fc\u30bf\u53d7\u4fe1\u3092\u5f85\u6a5f\u3057\u307e\u3059\u3002\u3053\u306e\u5fdc\u7b54\u3092\u53d7\u3051\u53d6\u3063\u305fSpeculoos\u306f\u3001C2\u306b1\u30d0\u30a4\u30c8(0xa)\u3092\u9001\u4fe1\u3057\u3001\u30b3\u30de\u30f3\u30c9\u306e\u53d7\u4fe1\u3092\u958b\u59cb\u3059\u308b\u30eb\u30fc\u30d7\u51e6\u7406\u306b\u5165\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u653b\u6483\u8005\u306f\u88682\u306e\u5404\u30b3\u30de\u30f3\u30c9\u3092\u88ab\u5bb3\u30b7\u30b9\u30c6\u30e0\u306b\u5bfe\u3057\u3066\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002Speculoos\u3067\u4f7f\u7528\u3067\u304d\u308b\u30b3\u30de\u30f3\u30c9\u7fa4\u3092\u306a\u304c\u3081\u308c\u3070\u3001Speculoos\u304c\u3042\u3089\u3086\u308b\u6a5f\u80fd\u3092\u30d5\u30eb\u88c5\u5099\u3057\u305f\u30d0\u30c3\u30af\u30c9\u30a2\u3067\u3001\u653b\u6483\u8005\u304c\u88ab\u5bb3\u30b7\u30b9\u30c6\u30e0\u3092\u5168\u9762\u7684\u306b\u5236\u5fa1\u3067\u304d\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<table style=\"width: 100%; height: 360px;\">\n<tbody>\n<tr style=\"height: 48px;\">\n<td style=\"width: 8.64662%; height: 48px;\"><strong>\u30b3\u30de\u30f3\u30c9<\/strong><\/td>\n<td style=\"width: 13.2832%; height: 48px;\"><strong>\u30b5\u30d6\u30b3\u30de\u30f3\u30c9<\/strong><\/td>\n<td style=\"width: 76.8171%; height: 48px;\"><strong>\u8aac\u660e<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 8.64662%; height: 24px;\">0x1E<\/td>\n<td style=\"width: 13.2832%; height: 24px;\"><\/td>\n<td style=\"width: 76.8171%; height: 24px;\">\u30b7\u30a7\u30eb\u95a2\u9023\u306e\u30b5\u30d6\u30b3\u30de\u30f3\u30c9\u30cf\u30f3\u30c9\u30e9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"width: 8.64662%; height: 48px;\"><\/td>\n<td style=\"width: 13.2832%; height: 48px;\">w (0x77)<\/td>\n<td style=\"width: 76.8171%; height: 48px;\">\"\/bin\/sh\"\u30d7\u30ed\u30bb\u30b9\u306e\u30d5\u30a9\u30fc\u30af\u51e6\u7406\u306b\u3088\u3063\u3066\u30ea\u30e2\u30fc\u30c8\u30b7\u30a7\u30eb\u3092\u4f5c\u6210\u3057\u3001\u6a19\u6e96\u5165\u529b\u3001\u6a19\u6e96\u51fa\u529b\u3001\u6a19\u6e96\u30a8\u30e9\u30fc\u3092TLS\u30bd\u30b1\u30c3\u30c8\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 8.64662%; height: 24px;\">f (0x66)<\/td>\n<td style=\"width: 13.2832%; height: 24px;\"><\/td>\n<td style=\"width: 76.8171%; height: 24px;\">\u30c7\u30a3\u30b9\u30af\u95a2\u9023\u306e\u30b5\u30d6\u30b3\u30de\u30f3\u30c9\u30cf\u30f3\u30c9\u30e9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 8.64662%; height: 24px;\"><\/td>\n<td style=\"width: 13.2832%; height: 24px;\">f (0x66)<\/td>\n<td style=\"width: 76.8171%; height: 24px;\">\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3057\u307e\u3059(unlink\u95a2\u6570)\u3002<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 8.64662%; height: 24px;\"><\/td>\n<td style=\"width: 13.2832%; height: 24px;\">k (0x6B)<\/td>\n<td style=\"width: 76.8171%; height: 24px;\">\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u524a\u9664\u3057\u307e\u3059(rm -rf \"&lt;path&gt;\")\u3002<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 8.64662%; height: 24px;\"><\/td>\n<td style=\"width: 13.2832%; height: 24px;\">e (0x65)<\/td>\n<td style=\"width: 76.8171%; height: 24px;\">\u6307\u5b9a\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u5b9f\u884c\u3057\u307e\u3059(execv)\u3002<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 8.64662%; height: 24px;\">g (0x67)<\/td>\n<td style=\"width: 13.2832%; height: 24px;\"><\/td>\n<td style=\"width: 76.8171%; height: 24px;\">\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 8.64662%; height: 24px;\">i (0x69)<\/td>\n<td style=\"width: 13.2832%; height: 24px;\"><\/td>\n<td style=\"width: 76.8171%; height: 24px;\">\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 8.64662%; height: 24px;\">0x14<\/td>\n<td style=\"width: 13.2832%; height: 24px;\"><\/td>\n<td style=\"width: 76.8171%; height: 24px;\">\u30d7\u30ed\u30bb\u30b9\u3092\u5217\u6319\u3057\u307e\u3059(\u540d\u524d\u3001PID\u3001PPID\u3001\u30b9\u30ec\u30c3\u30c9)\u3002<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 8.64662%; height: 24px;\">0x15<\/td>\n<td style=\"width: 13.2832%; height: 24px;\"><\/td>\n<td style=\"width: 76.8171%; height: 24px;\">\u30d7\u30ed\u30bb\u30b9\u3092\u5f37\u5236\u7d42\u4e86\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 8.64662%; height: 24px;\">0x1<\/td>\n<td style=\"width: 13.2832%; height: 24px;\"><\/td>\n<td style=\"width: 76.8171%; height: 24px;\">\u30d5\u30a9\u30eb\u30c0\u306e\u5185\u5bb9\u3092\u30ea\u30b9\u30c8\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 8.64662%; height: 24px;\">! (0x21)<\/td>\n<td style=\"width: 13.2832%; height: 24px;\"><\/td>\n<td style=\"width: 76.8171%; height: 24px;\">\"sh -c\"\u3092\u4f7f\u7528\u3057\u3066\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><em>\u88682: Speculoos\u306e\u30b3\u30de\u30f3\u30c9\u30cf\u30f3\u30c9\u30e9\u306e\u30b3\u30de\u30f3\u30c9<\/em><\/span><\/p>\n<p>\u5f0a\u793e\u3067\u5206\u6790\u3057\u305f2\u3064\u306eSpeculoos\u30b5\u30f3\u30d7\u30eb\u306f\u6a5f\u80fd\u7684\u306b\u306f\u540c\u4e00\u3067\u3001\u4e21\u8005\u306e\u5dee\u7570\u306f\u308f\u305a\u304b8\u30d0\u30a4\u30c8\u3067\u3057\u305f\u3002\u3053\u306e8\u30d0\u30a4\u30c8\u306e\u5dee\u7570\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u60c5\u5831\u53ce\u96c6\u306b\u4f7f\u7528\u3059\u308b<span style=\"font-family: 'courier new', courier, monospace;\">uname -s<\/span>\u30b3\u30de\u30f3\u30c9\u3092\u4f5c\u8005\u304c<span style=\"font-family: 'courier new', courier, monospace;\">hostname<\/span>\u30b3\u30de\u30f3\u30c9\u306b\u7f6e\u304d\u63db\u3048\u3066\u3044\u308b\u3053\u3068\u306b\u8d77\u56e0\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u4e21\u30b3\u30de\u30f3\u30c9\u304c\u8fd4\u3059\u7d50\u679c\u306f\u7570\u306a\u308b\u306e\u3067\u3001\u30b3\u30de\u30f3\u30c9\u306e\u5909\u66f4\u7406\u7531\u306f\u306f\u3063\u304d\u308a\u3057\u307e\u305b\u3093\u3002<span style=\"font-family: 'courier new', courier, monospace;\">uname -s<\/span>\u3067\u306fFreeBSD\u30b7\u30b9\u30c6\u30e0\u4e0a\u306e\u30ab\u30fc\u30cd\u30eb\u60c5\u5831\u3068\u3057\u3066\u6587\u5b57\u5217\u300cFreeBSD\u300d\u304c\u8fd4\u3055\u308c\u3001<span style=\"font-family: 'courier new', courier, monospace;\">hostname<\/span>\u3067\u306f\u30db\u30b9\u30c8\u30b7\u30b9\u30c6\u30e0\u306e\u540d\u524d\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002\u5f0a\u793e\u3067\u5206\u6790\u3057\u305f\u3053\u308c\u30892\u3064\u306eSpeculoos\u30b5\u30f3\u30d7\u30eb\u3092\u30d0\u30a4\u30ca\u30ea\u6bd4\u8f03\u3057\u30018\u30d0\u30a4\u30c8\u306e\u5dee\u7570\u3092\u78ba\u8a8d\u3057\u305f\u7d50\u679c\u3092\u56f33\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_106457\" aria-describedby=\"caption-attachment-106457\" style=\"width: 662px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/04\/figure-3-binary-comparison-between-two-speculoos.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-106457 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/04\/figure-3-binary-comparison-between-two-speculoos.png\" alt=\"\u56f33: 2\u3064\u306eSpeculoos\u30b5\u30f3\u30d7\u30eb\u3092\u30d0\u30a4\u30ca\u30ea\u6bd4\u8f03\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30db\u30b9\u30c8\u540d\u53ce\u96c6\u306b\u7570\u306a\u308b\u30b3\u30de\u30f3\u30c9\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u305f\u7d50\u679c\" width=\"662\" height=\"191\" \/><\/a><figcaption id=\"caption-attachment-106457\" class=\"wp-caption-text\">\u56f33: 2\u3064\u306eSpeculoos\u30b5\u30f3\u30d7\u30eb\u3092\u30d0\u30a4\u30ca\u30ea\u6bd4\u8f03\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30db\u30b9\u30c8\u540d\u53ce\u96c6\u306b\u7570\u306a\u308b\u30b3\u30de\u30f3\u30c9\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u305f\u7d50\u679c<\/figcaption><\/figure>\n<h3><a id=\"post-106452-impact-assessment\"><\/a>\u5f71\u97ff\u8a55\u4fa1<\/h3>\n<p>\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u30e6\u30fc\u30b6\u30fc\u304c\u30ea\u30e2\u30fc\u30c8\u304b\u3089\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308b\u8106\u5f31\u6027\u304c\u5b58\u5728\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u91cd\u5927\u306a\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u307b\u307c\u5e38\u306b\u5b58\u5728\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u7279\u306b\u3001\u4e00\u822c\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u304c\u3053\u306e\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3092\u53d7\u3051\u305f\u5834\u5408\u306f\u6df1\u523b\u3067\u3059\u3002\u3053\u306e\u4e8b\u4f8b\u3067\u306f\u3001\u4e00\u822c\u516c\u958b\u304c\u524d\u63d0\u3068\u306a\u308a\u3048\u308b\u8907\u6570\u306e\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u304cCVE-2019-19781\u306b\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3001\u653b\u6483\u8005\u306f\u3068\u304f\u306b\u7a4d\u6975\u7684\u306b\u3053\u306e\u8106\u5f31\u6027\u3092\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3057\u3066\u30ab\u30b9\u30bf\u30e0\u30d0\u30c3\u30af\u30c9\u30a2\u3092\u4ed5\u639b\u3051\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u7a2e\u985e\u3092\u8003\u616e\u3059\u308c\u3070\u3001\u5f53\u8a72\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u5229\u7528\u4e2d\u306e\u7d44\u7e54\u306f\u3059\u3079\u3066\u3001\u305f\u3060\u3061\u306b\u7de9\u548c\u7b56\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u7d44\u7e54\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6d3b\u52d5\u306f\u305d\u306e\u307b\u3068\u3093\u3069\u3059\u3079\u3066\u304c\u8106\u5f31\u6027\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u7d4c\u7531\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u7d44\u7e54\u5168\u4f53\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6d3b\u52d5\u304c\u653b\u6483\u8005\u306b\u3088\u3063\u3066\u5bb9\u6613\u306b\u76e3\u8996\u30fb\u6539\u3056\u3093\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u6570\u53f0\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u4fb5\u5bb3\u3059\u308b\u3088\u308a\u52b9\u7387\u304c\u3088\u3044\u306e\u3067\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u3053\u3046\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u7d44\u7e54\u306e\u81a8\u5927\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3053\u3068\u304b\u3089\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u6a2a\u5c55\u958b\u3082\u975e\u5e38\u306b\u5bb9\u6613\u3067\u3059\u3002\u653b\u6483\u8005\u306f\u4fb5\u5bb3\u6e08\u307f\u306e\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u7d4c\u7531\u3057\u3066\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u5b9f\u884c\u3057\u305f\u3044\u30db\u30b9\u30c8\u306b\u76f4\u63a5\u79fb\u52d5\u3067\u304d\u308b\u307b\u304b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u5909\u66f4\u3057\u3066\u60aa\u610f\u306e\u3042\u308b\u3055\u307e\u3056\u307e\u306a\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3055\u305b\u308b\u3053\u3068\u3059\u3089\u53ef\u80fd\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u30a2\u30af\u30b7\u30e7\u30f3\u3068\u3057\u3066\u3001\u60aa\u610f\u306e\u3042\u308b\u30b3\u30fc\u30c9\u306e\u6ce8\u5165\u3084\u914d\u4fe1\u3001\u4e2d\u9593\u8005\u653b\u6483\u306e\u5b9f\u65bd\u3001\u8a8d\u8a3c\u60c5\u5831\u306e\u7a83\u53d6\u76ee\u7684\u3067\u653b\u6483\u8005\u304c\u6240\u6709\u3059\u308b\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u3078\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u8a98\u5c0e\u306a\u3069\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u6700\u5f8c\u306e\u6ce8\u610f\u70b9\u3068\u3057\u3066\u3001\u3053\u3046\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u6027\u683c\u4e0a\u3001\u3053\u3046\u3057\u305f\u653b\u6483\u306e\u691c\u51fa\u304c\u304d\u308f\u3081\u3066\u56f0\u96e3\u306a\u3053\u3068\u304c\u3042\u3052\u3089\u308c\u307e\u3059\u3002\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u306a\u306b\u304b\u554f\u984c\u304c\u306a\u3044\u304b\u304e\u308a\u3001\u7570\u5e38\u306a\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u691c\u51fa\u3059\u308b\u305f\u3081\u306e\u64cd\u4f5c\u3084\u691c\u67fb\u306e\u5bfe\u8c61\u306b\u306a\u3089\u306a\u3044\u3053\u3068\u304c\u666e\u901a\u3060\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u4ee5\u4e0b\u306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\u306f57625\u300157570\u300157497\u3067\u3059\u3002<\/li>\n<li>WildFire\u3067\u306f\u3001Speculoos\u304c\u9069\u5207\u306b\u60aa\u610f\u304c\u3042\u308b\u3082\u306e\u3068\u3057\u3066\u5206\u985e\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>DNS Security\u3067\u306f\u3001C2\u30c9\u30e1\u30a4\u30f3\u304c\u60aa\u610f\u304c\u3042\u308b\u3082\u306e\u3068\u3057\u3066\u5206\u985e\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>AutoFocus\u3092\u3054\u5229\u7528\u4e2d\u306e\u304a\u5ba2\u69d8\u306f\u3001<a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.Speculoos\">Speculoos<\/a>\u30bf\u30b0\u3067\u8a73\u7d30\u3092\u628a\u63e1\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3><a id=\"post-106452-indicators-of-compromise\"><\/a>IoC<\/h3>\n<h4>\u5206\u6790\u6e08\u307f\u306eSpeculoos\u306eSHA256<\/h4>\n<ul>\n<li>99c5dbeb545af3ef1f0f9643449015988c4e02bf8a7164b5d6c86f67e6dc2d28<\/li>\n<li>6943fbb194317d344ca9911b7abb11b684d3dca4c29adcbcff39291822902167<\/li>\n<\/ul>\n<h4>\u8ffd\u52a0\u306eSpeculoos\u306eSHA256<\/h4>\n<ul>\n<li>493574e9b1cc618b1a967ba9dabec474bb239777a3d81c11e49e7bb9c71c0c4e<\/li>\n<li>85297097f6dbe8a52974a43016425d4adaa61f3bdb5fcdd186bfda2255d56b3d<\/li>\n<li>c2a88cc3418b488d212b36172b089b0d329fa6e4a094583b757fdd3c5398efe1<\/li>\n<\/ul>\n<h4>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc<\/h4>\n<ul>\n<li>119.28.139[.]20<\/li>\n<li>alibaba.zzux[.]com<\/li>\n<li>119.28.139[.]120<\/li>\n<li>66.42.98[.]220<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 2020\u5e743\u670825\u65e5\u3001FireEye\u304c\u4e16\u754c\u898f\u6a21\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u95a2\u3059\u308b\u8abf\u67fb\u30d6\u30ed\u30b0\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306f\u3001\u30b9\u30d1\u30a4\u6d3b\u52d5\u3092\u305d\u306e\u52d5\u6a5f\u306b\u3082\u3064APT41\u3068\u3044\u3046\u540d\u524d\u3067\u77e5\u3089\u308c\u308b\u653b\u6483\u8005\u30b0\u30eb\u30fc\u30d7\u304c\u4e3b\u5c0e\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053<\/p>\n","protected":false},"author":51,"featured_media":106453,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4321,1974,4428],"tags":[6337,4875,6339,4569,6341,6342],"product_categories":[4340,4444],"coauthors":[105,935,934],"class_list":["post-106452","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-threat-research","category-malware-ja","category-threat-research-ja","tag-apt41-ja","tag-citrix-ja","tag-cve-2019-19781-ja","tag-espionage-ja","tag-freebsd-ja","tag-speculoos","product_categories-advanced-wildfire","product_categories-advanced-wildfire-ja"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>APT41\u304c\u65b0\u305f\u306aSpeculoos\u30d0\u30c3\u30af\u30c9\u30a2\u3092\u4f7f\u7528\u3057\u3001\u4e16\u754c\u7684\u898f\u6a21\u3067\u7d44\u7e54\u3092\u653b\u6483<\/title>\n<meta name=\"description\" content=\"\u30b9\u30d1\u30a4\u6d3b\u52d5\u306b\u5f93\u4e8b\u3059\u308bAPT41\u304c1\/20-3\/11\u306b\u884c\u3063\u305f\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304b\u3089\u306eFreeBSD\u7528\u30da\u30a4\u30ed\u30fc\u30c9Speculoos\u306b\u3064\u3044\u3066\u306e\u89e3\u8aac\u3067\u3059\u3002Speculoos\u306fCVE-2019-197\u3092\u60aa\u7528\u3057\u3066\u914d\u4fe1\u3055\u308c\u307e\u3059\u3002\u8106\u5f31\u6027\u516c\u958b\u6642\u671f\u3001\u88ab\u5bb3\u5bfe\u8c61\u696d\u754c\u30fb\u5730\u57df\u306e\u591a\u3055\u304b\u3089\u653b\u6483\u30a4\u30f3\u30d5\u30e9\u62e1\u5f35\u76ee\u7684\u3067\u65e5\u548c\u898b\u653b\u6483\u304c\u884c\u308f\u308c\u305f\u3088\u3046\u3067\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/apt41-using-new-speculoos-backdoor-to-target-organizations-globally\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"APT41\u304c\u65b0\u305f\u306aSpeculoos\u30d0\u30c3\u30af\u30c9\u30a2\u3092\u4f7f\u7528\u3057\u3001\u4e16\u754c\u7684\u898f\u6a21\u3067\u7d44\u7e54\u3092\u653b\u6483\" \/>\n<meta property=\"og:description\" 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