{"id":122652,"date":"2022-04-11T01:24:30","date_gmt":"2022-04-11T08:24:30","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=122652"},"modified":"2022-04-11T01:54:10","modified_gmt":"2022-04-11T08:54:10","slug":"solarmarker-malware","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/solarmarker-malware\/","title":{"rendered":"SolarMarker (Jupyter)\u306e\u65b0\u305f\u306a\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u793a\u3055\u308c\u305f\u653b\u6483\u30d1\u30bf\u30fc\u30f3\u306e\u5909\u5316"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>\u6700\u8fd1\u79c1\u305f\u3061\u306fSolarMarker\u306e\u65b0\u305f\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002SolarMarker\u306f\u60c5\u5831\u7a83\u53d6\u3084\u30d0\u30c3\u30af\u30c9\u30a2\u306e\u6a5f\u80fd\u3067\u77e5\u3089\u308c\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u3067\u3001\u4e3b\u306b\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u6700\u9069\u5316\u306e\u4e0d\u6b63\u64cd\u4f5c\u306b\u3088\u3063\u3066\u30e6\u30fc\u30b6\u30fc\u3092\u9a19\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u6587\u66f8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u305b\u307e\u3059\u3002<\/p>\n<p>SolarMarker\u306e\u6a5f\u80fd\u306b\u306f\u3001\u88ab\u5bb3\u8005\u306eWeb\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u306e\u30aa\u30fc\u30c8\u30d5\u30a3\u30eb(\u81ea\u52d5\u5165\u529b)\u30c7\u30fc\u30bf\u3001\u4fdd\u5b58\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u4fdd\u5b58\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u60c5\u5831\u306e\u6f0f\u51fa\u304c\u542b\u307e\u308c\u307e\u3059\u3002SolarMarker\u306f\u30a4\u30f3\u30d5\u30a9\u30b9\u30c6\u30a3\u30fc\u30e9(\u60c5\u5831\u7a83\u53d6\u578b\u30de\u30eb\u30a6\u30a7\u30a2)\u306e\u5178\u578b\u7684\u6a5f\u80fd\u306e\u307b\u304b\u306b\u3001\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3084C2\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u53d7\u4fe1\u3057\u305f\u30b3\u30de\u30f3\u30c9\u306e\u5b9f\u884c\u306a\u3069\u306e\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u3001\u7f72\u540d\u4ed8\u304d\u30d5\u30a1\u30a4\u30eb\u3001\u5de8\u5927\u30d5\u30a1\u30a4\u30eb\u3001\u6b63\u898f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u507d\u88c5\u3001\u96e3\u8aad\u5316\u3057\u305fPowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u306a\u3069\u306e\u624b\u6cd5\u304b\u3089\u306a\u308b\u9632\u5fa1\u56de\u907f\u306b\u304b\u306a\u308a\u306e\u52b4\u529b\u3092\u8cbb\u3084\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.prodaft.com\/m\/reports\/Solarmarker_TLPWHITEv2.pdf\">\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f2020\u5e749\u6708\u4ee5\u964d\u7c73\u56fd\u306e\u7d44\u7e54\u3092\u6a19\u7684\u3068\u3057\u3066\u8513\u5ef6\u3057\u3066<\/a>\u304a\u308a\u30012022\u5e74\u73fe\u5728\u3082\u4e00\u90e8\u306e\u30a4\u30f3\u30d5\u30e9\u304c\u6709\u52b9\u306a\u72b6\u614b\u3067\u3001\u653b\u6483\u8005\u304c\u6700\u8fd1\u5c55\u958b\u3057\u305f\u65b0\u305f\u306a\u30a4\u30f3\u30d5\u30e9\u3082\u52a0\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u3067\u306f\u3001\u65b0\u305f\u306b\u78ba\u8a8d\u3055\u308c\u305fSolarMarker\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u95a2\u3059\u308b\u6280\u8853\u7684\u8a73\u7d30\u306b\u3064\u3044\u3066\u6398\u308a\u4e0b\u3052\u307e\u3059\u3002\u3068\u304f\u306b\u3001\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u653b\u6483\u30d1\u30bf\u30fc\u30f3\u3092\u983b\u7e41\u306b\u5909\u66f4\u30fb\u4fee\u6b63\u3059\u308b\u624b\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u6700\u8fd1\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001Windows PE\u30d5\u30a1\u30a4\u30eb(EXE\u30d5\u30a1\u30a4\u30eb)\u304b\u3089Windows\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30d1\u30c3\u30b1\u30fc\u30b8\u30d5\u30a1\u30a4\u30eb(MSI\u30d5\u30a1\u30a4\u30eb)\u5bfe\u5fdc\u3078\u3068\u9032\u5316\u3057\u3066\u3044\u308b\u69d8\u5b50\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u304c\u5f97\u305f\u8a3c\u62e0\u306b\u3088\u308c\u3070\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306f\u307e\u3060\u958b\u767a\u30d5\u30a7\u30fc\u30ba\u306b\u3042\u3063\u3066\u3001\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u3088\u3046\u306b\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb(EXE)\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306b\u623b\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\">Cortex XDR<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/wildfire\">WildFire<\/a>\u3092\u901a\u3058\u3001\u65b0\u305f\u306b\u767a\u898b\u3055\u308c\u305f\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<table style=\"width: 101.328%;\">\n<tbody>\n<tr>\n<td style=\"width: 32.8302%;\"><span style=\"font-weight: 400;\">\u95a2\u9023\u30de\u30eb\u30a6\u30a7\u30a2\u540d<\/span><\/td>\n<td style=\"width: 230.755%;\"><span style=\"font-weight: 400;\">SolarMarker, Jupyter, Yellow Cockatoo, Polazert<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 32.8302%;\"><span style=\"font-weight: 400;\">Unit 42\u306e\u95a2\u9023\u30c8\u30d4\u30c3\u30af<\/span><\/td>\n<td style=\"width: 230.755%;\"><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/infostealer-ja\/\"><span style=\"font-weight: 400;\">infostealer<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/backdoor-ja\/\"><span style=\"font-weight: 400;\">backdoor<\/span><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u76ee\u6b21<\/h2>\n<p><a href=\"#Infection-Vector\">\u611f\u67d3\u30d9\u30af\u30c8\u30eb<\/a><br \/>\n<a href=\"#Deployment-of-SolarMarker-Infrastructure-on-a-Victim-Machine\">\u88ab\u5bb3\u30de\u30b7\u30f3\u3078\u306eSolarMarker\u30a4\u30f3\u30d5\u30e9\u5c55\u958b<\/a><br \/>\n<a href=\"#Main-Sections-of-the-PowerShell-Script\">PowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u4e3b\u306a\u30bb\u30af\u30b7\u30e7\u30f3<\/a><br \/>\n<a href=\"#Encrypted-Payload\">\u6697\u53f7\u5316\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9<\/a><br \/>\n<a href=\"#SolarMarker-Backdoor\">SolarMarker\u30d0\u30c3\u30af\u30c9\u30a2<\/a><br \/>\n<a href=\"#SolarMarker-Infostealer\">SolarMarker\u30a4\u30f3\u30d5\u30a9\u30b9\u30c6\u30a3\u30fc\u30e9<\/a><br \/>\n<a href=\"#Key-Changes-Observed-in-the-New-Version-of-SolarMarker\">SolarMarker\u306e\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u4e3b\u306a\u5909\u66f4\u70b9<\/a><br \/>\n<a href=\"#Conclusion\">\u7d50\u8ad6<\/a><br \/>\n<a href=\"#Indicators-of-Compromise\">IoC<\/a><br \/>\n<a href=\"#Additional-Resources\">\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/a><\/p>\n<h2><a id=\"Infection-Vector\"><\/a>\u611f\u67d3\u30d9\u30af\u30c8\u30eb<\/h2>\n<p>SolarMarker\u306f\u30de\u30eb\u30c1\u30b9\u30c6\u30fc\u30b8\u578b\u30de\u30eb\u30a6\u30a7\u30a2\u3067\u3001\u653b\u6483\u8005\u306f\u96e3\u8aad\u5316\u3055\u308c\u305fPowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u653b\u6483\u3092\u5c55\u958b\u3057\u3001\u691c\u51fa\u3092\u56de\u907f\u3057\u307e\u3059\u3002<\/p>\n<p>SolarMarker\u306e\u4e3b\u306a\u611f\u67d3\u7d4c\u8def\u306fSEO\u30dd\u30a4\u30ba\u30cb\u30f3\u30b0\u3067\u3059\u3002SEO\u30dd\u30a4\u30ba\u30cb\u30f3\u30b0\u3068\u3044\u3046\u306e\u306f\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u76db\u3063\u305f\u4e0d\u6b63Web\u30b5\u30a4\u30c8\u3092\u7528\u610f\u3057\u3001\u30d6\u30e9\u30c3\u30af\u30cf\u30c3\u30c8SEO\u306b\u3088\u308a\u305d\u306eWeb\u30b5\u30a4\u30c8\u3092\u4e0d\u6b63\u306b\u691c\u7d22\u7d50\u679c\u4e0a\u4f4d\u306b\u8868\u793a\u3055\u305b\u308b\u653b\u6483\u624b\u6cd5\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n<h2><a id=\"Deployment-of-SolarMarker-Infrastructure-on-a-Victim-Machine\"><\/a>\u88ab\u5bb3\u30de\u30b7\u30f3\u3078\u306e<strong>SolarMarker<\/strong>\u30a4\u30f3\u30d5\u30e9\u5c55\u958b<\/h2>\n<p>\u7b2c1\u30b9\u30c6\u30fc\u30b8\u306f\u30b5\u30a4\u30ba\u304c250MB\u4ee5\u4e0a\u3042\u308bEXE\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u5927\u304d\u3044\u3068\u81ea\u52d5\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u3084AV\u30a8\u30f3\u30b8\u30f3\u306b\u3088\u308b\u691c\u67fb\u3092\u56de\u907f\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u79c1\u305f\u3061\u304c\u5206\u6790\u3057\u305f\u3053\u306e\u4e8b\u4f8b\u3067\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306fsetup.exe\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3057\u305f\u30022022\u5e742\u6708\u3068\u3044\u3046\u30b5\u30f3\u30d7\u30eb\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u65e5\u304b\u3089\u3057\u3066\u3001\u3053\u3053\u306b\u793a\u3059\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u306f\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306e\u65b0\u305f\u306a\u5c40\u9762\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_122550\" aria-describedby=\"caption-attachment-122550\" style=\"width: 407px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122551 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/04\/word-image-1.png\" alt=\"\u56f31 \u30c9\u30ed\u30c3\u30d1\u30fc\u30d5\u30a1\u30a4\u30eb\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\" width=\"407\" height=\"543\" \/><figcaption id=\"caption-attachment-122550\" class=\"wp-caption-text\">\u56f31 \u30c9\u30ed\u30c3\u30d1\u30fc\u30d5\u30a1\u30a4\u30eb\u306e\u30d7\u30ed\u30d1\u30c6\u30a3<\/figcaption><\/figure>\n<figure id=\"attachment_122552\" aria-describedby=\"caption-attachment-122552\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122553 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/04\/word-image-2.png\" alt=\"\u56f32 \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u6709\u52b9\u306a\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u3067\u7f72\u540d\u3055\u308c\u3066\u3055\u3089\u306b\u691c\u51fa\u3055\u308c\u306b\u304f\u304f\u306a\u3063\u3066\u3044\u308b\u3002SolarMarker\u306e\u7f72\u540d\u306b\u306f\u6b63\u898f\u4f01\u696d\u304b\u3089\u76d7\u307e\u308c\u305f\u30b3\u30fc\u30c9\u7f72\u540d\u8a3c\u660e\u66f8\u304c\u4f7f\u7528\u3055\u308c\u305f\u3068\u63a8\u6e2c\u3055\u308c\u308b\u304c\u672c\u7a3f\u57f7\u7b46\u6642\u70b9\u3067\u8a3c\u660e\u66f8\u30c1\u30a7\u30fc\u30f3\u306f\u5931\u52b9\u3057\u3066\u3044\u308b\" width=\"900\" height=\"230\" \/><figcaption id=\"caption-attachment-122552\" class=\"wp-caption-text\">\u56f32 \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u6709\u52b9\u306a\u30c7\u30b8\u30bf\u30eb\u8a3c\u660e\u66f8\u3067\u7f72\u540d\u3055\u308c\u3066\u3055\u3089\u306b\u691c\u51fa\u3055\u308c\u306b\u304f\u304f\u306a\u3063\u3066\u3044\u308b\u3002SolarMarker\u306e\u7f72\u540d\u306b\u306f\u6b63\u898f\u4f01\u696d\u304b\u3089\u76d7\u307e\u308c\u305f\u30b3\u30fc\u30c9\u7f72\u540d\u8a3c\u660e\u66f8\u304c\u4f7f\u7528\u3055\u308c\u305f\u3068\u63a8\u6e2c\u3055\u308c\u308b\u304c\u672c\u7a3f\u57f7\u7b46\u6642\u70b9\u3067\u8a3c\u660e\u66f8\u30c1\u30a7\u30fc\u30f3\u306f\u5931\u52b9\u3057\u3066\u3044\u308b<\/figcaption><\/figure>\n<p>\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306f.NET\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u305f\u30c9\u30ed\u30c3\u30d1\u30fc\u3067\u3059\u3002\u3053\u306e\u30c9\u30ed\u30c3\u30d1\u30fc\u306f\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30d0\u30a4\u30ca\u30ea\u306b\u30e6\u30fc\u30b6\u30fc\u304c\u7591\u5ff5\u3092\u62b1\u304b\u306a\u3044\u3088\u3046\u3001\u6b63\u898f\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u3092\u30c9\u30ed\u30c3\u30d7\u3057\u3066\u5b9f\u884c\u3055\u305b\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_122554\" aria-describedby=\"caption-attachment-122554\" style=\"width: 601px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122555 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/04\/word-image-3.png\" alt=\"\u56f33 \u6b63\u898f\u306ePDF Merge\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\" width=\"601\" height=\"505\" \/><figcaption id=\"caption-attachment-122554\" class=\"wp-caption-text\">\u56f33 \u6b63\u898f\u306ePDF Merge\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9<\/figcaption><\/figure>\n<figure id=\"attachment_122556\" aria-describedby=\"caption-attachment-122556\" style=\"width: 720px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122557 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/04\/word-image-4.png\" alt=\"\u56f34 \u6b63\u898f\u306e\u30c9\u30ed\u30c3\u30d7\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30d5\u30a1\u30a4\u30eb\u306e\u540d\u524d\u306f\u3001\u7b2c1\u6bb5\u306e\u30d5\u30a1\u30a4\u30eb\u306b \" width=\"720\" height=\"283\" \/><figcaption id=\"caption-attachment-122556\" class=\"wp-caption-text\">\u56f34 \u30c9\u30ed\u30c3\u30d7\u3055\u308c\u305f\u6b63\u898f\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u306f\u6700\u521d\u306e\u30b9\u30c6\u30fc\u30b8\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u3068\u540c\u3058\u3002\u305f\u3060\u3057\u30b5\u30d5\u30a3\u30c3\u30af\u30b9\u306b\u300c_install\u300d\u304c\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b(setup_install.exe)<\/figcaption><\/figure>\n<p>\u4e26\u884c\u3057\u3066\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u65b0\u305f\u306a\u30b9\u30ec\u30c3\u30c9\u3067PowerShell\u30ed\u30fc\u30c0\u30fc\u3092\u5b9f\u884c\u3057\u3001SolarMarker\u30d0\u30c3\u30af\u30c9\u30a2\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30ed\u30fc\u30c9\u30fb\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p>PowerShell\u306e\u547c\u3073\u51fa\u3057\u95a2\u6570\u3092\u30c7\u30d0\u30c3\u30b0\u3059\u308b\u3053\u3068\u3067\u3001\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u30c7\u30b3\u30fc\u30c9\u3057\u3066\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><img  class=\"wp-image-122559 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/04\/word-image-5.png\" alt=\"\" height=\"375\" \/><\/p>\n<figure id=\"attachment_122561\" aria-describedby=\"caption-attachment-122561\" style=\"width: 2048px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/04\/word-image-6-ja.png\" rel=\"wpdevart_lightbox\"><img  class=\"wp-image-122561 size-full lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/04\/word-image-6-ja.png\" alt=\"\u56f36 PowerShell\u30ed\u30fc\u30c0\u30fc\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u53ef\u8aad\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u96e3\u8aad\u5316\u3092\u9664\u53bb\u3057\u3066\u30b3\u30e1\u30f3\u30c8\u3092\u8ffd\u52a0\u3057\u305f\" width=\"2048\" height=\"1103\" \/><\/a><figcaption id=\"caption-attachment-122561\" class=\"wp-caption-text\">\u56f36 PowerShell\u30ed\u30fc\u30c0\u30fc\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u53ef\u8aad\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u96e3\u8aad\u5316\u3092\u9664\u53bb\u3057\u3066\u30b3\u30e1\u30f3\u30c8\u3092\u8ffd\u52a0\u3057\u305f<\/figcaption><\/figure>\n<h2><a id=\"Main-Sections-of-the-PowerShell-Script\"><\/a>PowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u4e3b\u306a\u30bb\u30af\u30b7\u30e7\u30f3<\/h2>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">showWindowAsync<\/span>\u304cPowerShell\u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u975e\u8868\u793a\u306b\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u30e6\u30fc\u30b6\u30fc\u306e\u76ee\u306b\u89e6\u308c\u3055\u305b\u306a\u3044\u3088\u3046\u306b\u3059\u308b<\/li>\n<li>SolarMarker\u30d0\u30c3\u30af\u30c9\u30a2\u306e\u6697\u53f7\u5316\u3055\u308c\u305fbase64\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30e9\u30f3\u30c0\u30e0\u306a\u62e1\u5f35\u5b50\u3092\u6301\u3064\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066TEMP\u30d5\u30a9\u30eb\u30c0\u306b\u66f8\u304d\u8fbc\u3080<\/li>\n<li>\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u30d5\u30a9\u30eb\u30c0\u5185\u306elnk\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u3066\u6c38\u7d9a\u6027\u3092\u78ba\u4fdd\u3059\u308b\u3002lnk\u306e\u5bfe\u8c61\u30d5\u30a1\u30a4\u30eb\u306f\u30e9\u30f3\u30c0\u30e0\u306a\u62e1\u5f35\u5b50\u3092\u6301\u3064SolarMarker\u30d0\u30c3\u30af\u30c9\u30a2\u306e\u6697\u53f7\u5316\u3055\u308c\u305fbase64\u30da\u30a4\u30ed\u30fc\u30c9(\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u76f4\u63a5\u5b9f\u884c\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044)<\/li>\n<li>Windows\u74b0\u5883\u3067\u306f\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30eb\u62e1\u5f35\u5b50\u306b\u65e2\u5b9a\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u3002\u62e1\u5f35\u6a5f\u80fd\u3068\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u95a2\u9023\u4ed8\u3051\u306f\u30ec\u30b8\u30b9\u30c8\u30ea\u3092\u901a\u3058\u3066\u51e6\u7406\u3055\u308c\u308b\u3002SolarMarker\u306f\u6697\u53f7\u5316\u30da\u30a4\u30ed\u30fc\u30c9\u5b9f\u884c\u306e\u305f\u3081\u3001\u30cf\u30f3\u30c9\u30e9\u3092\u30ab\u30b9\u30bf\u30e0\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u62e1\u5f35\u5b50\u306b\u8a2d\u5b9a\u3059\u308b\u3002\u3053\u306e\u30cf\u30f3\u30c9\u30e9\u304cPowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u5fa9\u53f7\u3057\u3066\u6697\u53f7\u5316\u30da\u30a4\u30ed\u30fc\u30c9(\u30d0\u30c3\u30af\u30c9\u30a2)\u306e\u30d0\u30a4\u30c8\u3092\u30e1\u30e2\u30ea\u306b\u30ed\u30fc\u30c9\u3059\u308b<\/li>\n<\/ul>\n<p>\u653b\u6483\u8005\u306f\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u30c7\u30a3\u30b9\u30af\u3078\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3092\u907f\u3051\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u4ee3\u308f\u308a\u306b\u30d0\u30a4\u30c8\u914d\u5217\u3092\u53d7\u3051\u53d6\u308bLoad\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3063\u3066\u3053\u308c\u3092\u30a2\u30bb\u30f3\u30d6\u30ea\u306b\u623b\u3057\u307e\u3059\u3002\u3053\u306e\u30ed\u30fc\u30c9\u6280\u8853\u306f<a href=\"https:\/\/attack.mitre.org\/techniques\/T1620\/\">\u53cd\u5c04\u578b\u30b3\u30fc\u30c9\u8aad\u307f\u8fbc\u307f(Reflective Code Loading)<\/a>\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u88ab\u5bb3\u30de\u30b7\u30f3\u4e0a\u3067\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u521d\u56de\u5b9f\u884c\u3067\u306f\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9(\u30d0\u30c3\u30af\u30c9\u30a2)\u304c\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u7b2c1\u30b9\u30c6\u30fc\u30b8(<span style=\"font-family: 'courier new', courier, monospace;\">setup.exe<\/span>)\u306b\u30ed\u30fc\u30c9\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u5148\u306b\u8ff0\u3079\u305f\u3088\u3046\u306b<span style=\"font-family: 'courier new', courier, monospace;\">setup.exe<\/span>\u304c\u65b0\u3057\u3044\u30b9\u30ec\u30c3\u30c9\u3092\u30aa\u30fc\u30d7\u30f3\u3057\u3066\u305d\u306e\u4e2d\u3067PowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3059\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u518d\u8d77\u52d5\u5f8c\u306f\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u30d5\u30a9\u30eb\u30c0\u5185\u306elnk\u30d5\u30a1\u30a4\u30eb\u306b\u3088\u308a\u6697\u53f7\u5316\u30da\u30a4\u30ed\u30fc\u30c9\u304c\u76f4\u63a5PowerShell\u30d7\u30ed\u30bb\u30b9\u306b\u30ed\u30fc\u30c9\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2><a id=\"Encrypted-Payload\"><\/a>\u6697\u53f7\u5316\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9<\/h2>\n<p>\u3053\u3053\u307e\u3067\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u306b\u3064\u3044\u3066\u4f55\u5ea6\u3082\u8ff0\u3079\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u5177\u4f53\u7684\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u653b\u6483\u5074\u306ePowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u3061\u3087\u3063\u3068\u3057\u305f\u5909\u66f4\u3092\u52a0\u3048\u308b\u3068\u3001\u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u76f4\u63a5\u30e1\u30e2\u30ea\u306b\u30ed\u30fc\u30c9\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u30c7\u30a3\u30b9\u30af\u306b\u4fdd\u5b58\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u3046\u3059\u308b\u3068\u3053\u306e\u7279\u5b9a\u30d0\u30fc\u30b8\u30e7\u30f3\u306eSolarMarker\u306e\u6a5f\u80fd\u306e\u7406\u89e3\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306f\u3001C2\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u7d44\u307f\u8fbc\u3093\u3060SolarMarker\u30d0\u30c3\u30af\u30c9\u30a2\u306e\u4e2d\u6838\u30b3\u30fc\u30c9\u3092\u542b\u3080.NET\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307f\u306e\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30ea\u30f3\u30af\u30e9\u30a4\u30d6\u30e9\u30ea(.DLL)\u3092\u5165\u624b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u30b3\u30fc\u30c9\u3084\u30af\u30e9\u30b9\u540d\u3001\u95a2\u6570\u540d\u3092\u773a\u3081\u3066\u307f\u308b\u3068\u3053\u308c\u304c\u5947\u5999\u3067\u3001\u3080\u3057\u308d\u96e3\u8aad\u5316\u3055\u308c\u305f\u3082\u306e\u306e\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_122562\" aria-describedby=\"caption-attachment-122562\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122563 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/04\/word-image-7.png\" alt=\"\u56f37 \u30af\u30e9\u30b9\u3084\u95a2\u6570\u306e\u96e3\u8aad\u5316\u3055\u308c\u305f\u540d\u524d\/\u96e3\u8aad\u5316\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306f\u3042\u308a\u307e\u305b\u3093\u3002\" width=\"900\" height=\"435\" \/><figcaption id=\"caption-attachment-122562\" class=\"wp-caption-text\">\u56f37 \u30af\u30e9\u30b9\u540d\u3084\u95a2\u6570\u540d\u304c\u96e3\u8aad\u5316\u3055\u308c\u3066\u3044\u308b\u3002\u96e3\u8aad\u5316\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306f\u307b\u307c\u610f\u5473\u3092\u306a\u3057\u3066\u3044\u306a\u3044\u3002<\/figcaption><\/figure>\n<p>\u3061\u3087\u3063\u3068<a href=\"https:\/\/github.com\/de4dot\/de4dot\">de4dot<\/a>\u3092\u5b9f\u884c\u3057\u3066\u307f\u305f\u3068\u3053\u308d\u3001\u30a2\u30f3\u30d1\u30c3\u30af\u30fb\u96e3\u8aad\u5316\u89e3\u9664\u3055\u308c\u305f\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_122564\" aria-describedby=\"caption-attachment-122564\" style=\"width: 698px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122565 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/04\/word-image-8.png\" alt=\"\u56f38 \u95a2\u6570\u5185\u306e\u6587\u5b57\u5217\u306e\u96e3\u8aad\u5316\u3092\u89e3\u9664\u3057\u305f\" width=\"698\" height=\"496\" \/><figcaption id=\"caption-attachment-122564\" class=\"wp-caption-text\">\u56f38 \u95a2\u6570\u5185\u306e\u6587\u5b57\u5217\u306e\u96e3\u8aad\u5316\u3092\u89e3\u9664\u3057\u305f<\/figcaption><\/figure>\n<h2><a id=\"SolarMarker-Backdoor\"><\/a>SolarMarker \u30d0\u30c3\u30af\u30c9\u30a2<\/h2>\n<p>SolarMarker\u30d0\u30c3\u30af\u30c9\u30a2\u306f\u6697\u53f7\u5316\u30c1\u30e3\u30cd\u30eb\u3067C2\u30b5\u30fc\u30d0\u30fc\u3068\u901a\u4fe1\u3059\u308b.NET C2\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u3059\u3002<\/p>\n<p>\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u306fHTTP\u3067\u901a\u5e38\u306fPOST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30fc\u30bf\u306f\u3001RSA\u6697\u53f7\u3068AES(Advanced Encryption Standard)\u5171\u901a\u9375\u6697\u53f7\u3067\u6697\u53f7\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_122566\" aria-describedby=\"caption-attachment-122566\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122567 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/04\/word-image-9.png\" alt=\"\u56f39 C2\u30b5\u30fc\u30d0\u30fc\u3068\u306e\u6697\u53f7\u5316\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\" width=\"900\" height=\"158\" \/><figcaption id=\"caption-attachment-122566\" class=\"wp-caption-text\">\u56f39 C2\u30b5\u30fc\u30d0\u30fc\u3068\u306e\u6697\u53f7\u5316\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1<\/figcaption><\/figure>\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u5185\u90e8\u306e\u5075\u5bdf\u3092\u884c\u3044\u3001\u88ab\u5bb3\u30de\u30b7\u30f3\u306e\u57fa\u672c\u60c5\u5831\u3092\u53ce\u96c6\u3057\u3001\u65e2\u5b58\u306eC2\u30c1\u30e3\u30f3\u30cd\u30eb\u7d4c\u7531\u3067\u6f0f\u51fa\u3055\u305b\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_122568\" aria-describedby=\"caption-attachment-122568\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122569 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/04\/word-image-10.png\" alt=\"\u56f310 \u6f0f\u51fa\u3057\u305f\u30c7\u30fc\u30bf(\u6697\u53f7\u5316\u524d)\" width=\"900\" height=\"286\" \/><figcaption id=\"caption-attachment-122568\" class=\"wp-caption-text\">\u56f310 \u6f0f\u51fa\u3057\u305f\u30c7\u30fc\u30bf(\u6697\u53f7\u5316\u524d)<\/figcaption><\/figure>\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u653b\u6483\u8005\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u4fe1\u53f7\u3092\u9001\u308a\u3001\u4e00\u5b9a\u6642\u9593(60\u79d2)\u3054\u3068\u306b\u6307\u793a\u3084\u8ffd\u52a0\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<p>\u653b\u6483\u8005\u306fPowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3057\u3066\u88ab\u5bb3\u30de\u30b7\u30f3\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u8ee2\u9001\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306e\u30b9\u30c6\u30fc\u30b8\u3082\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305fPowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u3001\u3053\u308c\u304cSolarMarker\u306e\u6700\u7d42\u30da\u30a4\u30ed\u30fc\u30c9(.NET\u306e\u30a4\u30f3\u30d5\u30a9\u30b9\u30c6\u30a3\u30fc\u30e9)\u3092\u5c55\u958b\u3057\u3001\u30e1\u30e2\u30ea\u306b\u30ed\u30fc\u30c9\u3057\u307e\u3059(\u3053\u308c\u304c\u901a\u5e38\u3001\u88ab\u5bb3\u30de\u30b7\u30f3\u3078\u306e\u521d\u671f\u611f\u67d3\u304b\u3089\u7d04\u6570\u6642\u9593\u3067\u8d77\u3053\u308b)\u3002<\/p>\n<p>\u30d0\u30c3\u30af\u30c9\u30a2\u3084\u30a4\u30f3\u30d5\u30a9\u30b9\u30c6\u30a3\u30fc\u30e9\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3088\u3063\u3066\u653b\u6483\u8005\u306e\u30b5\u30fc\u30d0\u30fc\u3084\u30d0\u30fc\u30b8\u30e7\u30f3\u540d\u306f\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2><a id=\"SolarMarker-Infostealer\"><\/a>SolarMarker\u30a4\u30f3\u30d5\u30a9\u30b9\u30c6\u30a3\u30fc\u30e9<\/h2>\n<p>\u30a4\u30f3\u30d5\u30a9\u30b9\u30c6\u30a3\u30fc\u30e9\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u69cb\u9020\u7684\u306b\u306f\u5148\u306b\u7d39\u4ecb\u3057\u305f\u30d0\u30c3\u30af\u30c9\u30a2\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u975e\u5e38\u306b\u3088\u304f\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u6a5f\u80fd\u304c\u62e1\u5f35\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>SolarMarker\u306e\u30a4\u30f3\u30d5\u30a9\u30b9\u30c6\u30a3\u30fc\u30e9\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u5bfe\u8c61\u3068\u306a\u308b\u30d6\u30e9\u30a6\u30b6\u306b\u56fa\u6709\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u3053\u3068\u3067\u3001Web\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u30ed\u30b0\u30a4\u30f3\u30c7\u30fc\u30bf\u3001\u30af\u30c3\u30ad\u30fc\u3001Web\u30c7\u30fc\u30bf(\u30aa\u30fc\u30c8\u30d5\u30a3\u30eb)\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002SolarMarker\u306fAPI\u95a2\u6570 <span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/docs.microsoft.com\/en-us\/windows\/win32\/api\/dpapi\/nf-dpapi-cryptunprotectdata\">CryptUnprotectData <\/a><\/span>(DPAPI) \u3092\u4f7f\u3063\u3066\u8a8d\u8a3c\u60c5\u5831\u3092\u5fa9\u53f7\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_122570\" aria-describedby=\"caption-attachment-122570\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122571 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/04\/word-image-11.png\" alt=\"\u56f311 \u6f0f\u51fa\u3055\u305b\u308b\u30c7\u30fc\u30bf\u306e\u53ce\u96c6\u4f8b\" width=\"900\" height=\"653\" \/><figcaption id=\"caption-attachment-122570\" class=\"wp-caption-text\">\u56f311 \u6f0f\u51fa\u3055\u305b\u308b\u30c7\u30fc\u30bf\u306e\u53ce\u96c6\u4f8b<\/figcaption><\/figure>\n<figure id=\"attachment_122572\" aria-describedby=\"caption-attachment-122572\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122573 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/04\/word-image-12.png\" alt=\"\u56f312 \u53ce\u96c6\u30c7\u30fc\u30bf\u306fXML\u5f62\u5f0f\u3067\u6f0f\u51fa\u3059\u308b\" width=\"900\" height=\"298\" \/><figcaption id=\"caption-attachment-122572\" class=\"wp-caption-text\">\u56f312 \u53ce\u96c6\u30c7\u30fc\u30bf\u306fXML\u5f62\u5f0f\u3067\u6f0f\u51fa\u3059\u308b<\/figcaption><\/figure>\n<figure id=\"attachment_122574\" aria-describedby=\"caption-attachment-122574\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122575 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/04\/word-image-13.png\" alt=\"\u56f313 HTTP\u6697\u53f7\u5316\u30c1\u30e3\u30cd\u30eb\u3092\u4ecb\u3057\u305f\u30c7\u30fc\u30bf\u6f0f\u51fa\" width=\"900\" height=\"502\" \/><figcaption id=\"caption-attachment-122574\" class=\"wp-caption-text\">\u56f313 HTTP\u6697\u53f7\u5316\u30c1\u30e3\u30cd\u30eb\u3092\u4ecb\u3057\u305f\u30c7\u30fc\u30bf\u6f0f\u51fa<\/figcaption><\/figure>\n<h3 id=\"Key-Changes-Observed-in-the-New-Version-of-SolarMarker\">SolarMarker\u306e\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u4e3b\u306a\u5909\u66f4\u70b9<\/h3>\n<p>\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306eSolarMarker\u306e\u4e3b\u306a\u5909\u66f4\u70b9\u3092\u6574\u7406\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30c9\u30ed\u30c3\u30d1\u30fc\u3092MSI\u304b\u3089\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306b\u5207\u308a\u623b\u3057<\/li>\n<li>\u30c9\u30ed\u30c3\u30d1\u30fc\u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u5897\u52a0<\/li>\n<li>\u30c9\u30ed\u30c3\u30d1\u30fc\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u5e38\u306b\u6b63\u898f\u4f01\u696d\u306e\u7f72\u540d\u4ed8\u304d<\/li>\n<li>PowerShell\u306e\u30ed\u30fc\u30c0\u30fc\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5909\u66f4<\/li>\n<li>\u88ab\u5bb3\u30de\u30b7\u30f3\u4e0a\u3067\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u521d\u56de\u5b9f\u884c\u3067\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u3088\u3046\u306b\u30d0\u30c3\u30af\u30c9\u30a2\u304cPowerShell\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u306a\u304f\u30c9\u30ed\u30c3\u30d1\u30fc\u30d7\u30ed\u30bb\u30b9\u306b\u30ed\u30fc\u30c9<\/li>\n<\/ul>\n<h2><a id=\"Conclusion\"><\/a>\u7d50\u8ad6<\/h2>\n<p>\u672c\u7a3f\u306fSolarMarker\u306e\u632f\u308b\u821e\u3044\u30d1\u30bf\u30fc\u30f3\u95a2\u3057\u3001\u6700\u8fd1\u306e\u5909\u66f4\u70b9\u3092\u6587\u66f8\u5316\u3057\u307e\u3057\u305f\u3002\u3053\u3046\u3057\u305f\u5909\u66f4\u306f\u691c\u51fa\u56de\u907f\u80fd\u529b\u306e\u5411\u4e0a\u306b\u5411\u3051\u305f\u3082\u306e\u3068\u898b\u3048\u3001SolarMarker\u304c\u305f\u3086\u307f\u306a\u304f\u9032\u5316\u3057\u3066\u3044\u308b\u3053\u3068\u306e\u8a3c\u5de6\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<p>\u8fd1\u5e74\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u696d\u754c\u306f\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u90e8\u306e\u8105\u5a01\u6ede\u7559\u6642\u9593\u306e\u77ed\u7e2e\u306b\u306f\u632f\u308b\u821e\u3044\u30d9\u30fc\u30b9\u306e\u691c\u77e5\u5668\u304c\u91cd\u8981\u300d\u3068\u3044\u3046\u3053\u3068\u3092\u8a8d\u8b58\u3057\u306f\u3058\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e<a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/wildfire\">WildFire<\/a>\u3092\u304a\u4f7f\u3044\u306e\u304a\u5ba2\u69d8\u306f\u3001SolarMarker\u30de\u30eb\u30a6\u30a7\u30a2\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f<a href=\"https:\/\/docs.paloaltonetworks.com\/cortex\/cortex-xdr\/cortex-xdr-pro-admin\/endpoint-security\/endpoint-security-concepts\/endpoint-protection-modules#id181B84070AX\">Cortex XDR<\/a> Prevent\/Pro\u3092\u3054\u5229\u7528\u306e\u304a\u5ba2\u69d8\u306f\u3001SolarMarker\u304c\u3055\u307e\u3056\u307e\u306a\u30b9\u30c6\u30fc\u30b8\u3067\u5229\u7528\u3059\u308b\u6226\u8853\u3084\u30c6\u30af\u30cb\u30c3\u30af\u3092\u7279\u5b9a\u3059\u308b30\u4ee5\u4e0a\u306eBTP(\u632f\u308b\u821e\u3044\u8105\u5a01\u4fdd\u8b77)\u3001BIOC\u3001Analytics BIOC\u30eb\u30fc\u30eb\u306b\u3088\u308b\u591a\u5c64\u9632\u5fa1\u306b\u3088\u3063\u3066\u3001\u3053\u3046\u3057\u305f\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307b\u3068\u3093\u3069\u306e\u30eb\u30fc\u30eb\u306fSolarMarker\u7528\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u901a\u5e38\u3068\u7570\u306a\u308b\u3001\u3042\u307e\u308a\u898b\u306a\u3044\u632f\u308b\u821e\u3044\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\u305f\u3081\u3001\u540c\u69d8\u306e\u624b\u6cd5\u3092\u4f7f\u3046\u591a\u304f\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u30fb\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304b\u3089\u306e\u9632\u5fa1\u3082\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u304f\u308f\u3048\u3066\u3001Local Analysis Engine\u3068WildFire\u306e\u7d71\u5408\u306b\u3088\u308a\u3001Cortex\u306e\u304a\u5ba2\u69d8\u306b\u306f\u3055\u3089\u306a\u308b\u4fdd\u8b77\u30ec\u30a4\u30e4\u30fc\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2><a id=\"Indicators-of-Compromise\"><\/a>IoC<\/h2>\n<table style=\"width: 100.644%;\">\n<tbody>\n<tr>\n<td style=\"width: 100%;\"><b>IP<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 100%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">84.252.95[.]225<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">89.44.9[.]108<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">5.254.118[.]226<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">37.120.247[.]199<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">69.46.15[.]151<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">37.120.237[.]251<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">146.70.101[.]97<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">146.70.24[.]173<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">188.241.83[.]61<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">185.244.213[.]64<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">45.42.201[.]248<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">216.230.232[.]134<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">46.102.152[.]102<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">146.70.53[.]153<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">146.70.88[.]119<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">37.221.113[.]115<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">92.204.160[.]114<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">92.204.160[.]101<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100.626%;\">\n<tbody>\n<tr>\n<td style=\"width: 100%;\"><b>SHA256<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 100%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">af1e952b5b02ca06497e2050bd1ce8d17b9793fdb791473bdae5d994056cb21f<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">b4878d6b9d7462cafe81d20da148a44750aa707f4e34eae1f23f21f9e0d9afa0<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">3b79aab07b9461a9d4f3c579555ee024888abcda4f5cc23eac5236a56bf740c7<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">d40da05d477f2a6a0da575194dd9a693f85440e6b2d08d1687e1415ce0b00df7<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">b90ac9da590ba7de19414b7ba6fbece13ba0c507f1d6be2be2b647091f5779f0<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">e91e49fa225b2a9d7b6d5b33a64d4ebe96bbbcea3705438910a5196e0b9d030f<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">1ad2af16a803f6f72f3f8bd305fe2e1b2049ecc8c401ed48e72446abb33022f8<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">67735dd94093998ea9011435f6e56f90e3d66131b841706c4418c14907a497f9<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">5239c3b84de73e2a5d9a2ea3f99889f5c81769df388dae21db37a37688f6617e<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">5a2005552ba03f22f4d89d638b7e87b1dc1397c82f665fe3c63fd7d29bc6215b<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">44af59a2d70ba23f2f80d80090d11184ef923a746c0c9ea3c81922bd8d899346<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">2f7287a8b0c612801e77de6c2f37e22e0a67579f203a0aaf40095bf6ff70e6ee<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0c933001de544ebc071d175d9f8e3bfad8066b532dc69dea4c713c52eb6a64a0<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">067ead7f7950dac95836899d08e93e6888fc87603b9ebf49d10ffeaed27ae466<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">a9df1cb6aa6061056b78ad88e7101b076cf20c1a82cc79b1215d1ea80c3fbd2c<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">3407a30a697cc9ad2aa84fddc9f643a6b0f2012b286f99f5ac01064bbd56e09a<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">7cc35fbce4b353c541f1ee62366248cc072d1c7ce38b1d5ef5db4a2414f26e08<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">7ce31f51f539761f9922bec50d38c6b9c0d6cc3a912517d947bc0a49dd507026<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">bbfae2ab644c8d0f1ba82b01032b1962c43855cc6716193ce872ac16cda166df<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">3be8e9f9e76df60bc682887ea31813762e9d2c316260a702c3b3e54391a9111b<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">11543f09c416237d92090cebbefafdb2f03cec72a6f3fdedf8afe3c315181b5a<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">b0e926d0e8a2379173ce220071d409839d02a87f7b25f39e29d9e47afa4f7378<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100.552%;\">\n<tbody>\n<tr>\n<td style=\"width: 100%;\"><b>\u30d5\u30a1\u30a4\u30eb\u540d<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 100%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Optumrx-Quantity-Limit-Prior-Authorization-Form.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Fedex-Domestic-Air-Waybill.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Osha-Required-Training-Checklist-For-General-Industry.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Thetford Porta Potti 345 Instructions.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Parkland-Heritage-Gazebo-Instructions.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Howard-County-Refinance-Affidavit.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Checklist-For-Bringing-New-Baby-Home.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Pool-Cover-Cable-Winch-Instructions.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Radiation-Pregnancy-Consent-Form.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Rival-Frozen-Delights-Ice-Cream-Maker-Manual.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Ford-Direct-Window-Sticker-Lookup.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Sentence-Structure-Simple-Compound-Complex-Worksheets.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Adrenal-Protocol-Ct-Washout.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Osha-Propane-Tank-Storage-Requirements.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Indiana-Alcohol-And-Tobacco-Liquor-License-Renewal.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Monthly-Elevator-Inspection-Checklist.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Family-Nurse-Practitioner-Certification-Exam-Questions.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Iai-Latent-Print-Certification-Test-Preparation-Training.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Cornwall-Ontario-Pool-Bylaw.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">State-Of-Michigan-Workmans-Comp-Waiver.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Lilly-Cares-Patient-Assistance-Application-Form.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Market-Adjustment-Salary-Increase-Letter.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Are-Doctors-Obligated-By-Law-To-Perform-A-Surgery.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Affidavit-Of-Correction-South-Carolina.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Medicare-Annual-Wellness-Visit-Questionnaire-In-Spanish.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Acceptance-Letter-Phd-Neuroscience.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Cigna-Precertification-Request-Form.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Oregon-Inheritance-Tax-Waiver-Form.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Religious-Exemption-Letter-Nj-Example.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Training-Needs-Analysis-Questionnaire-For-Employees.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Sample-Texas-Will-And-Testament.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Matter-As-Particles-Worksheet.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Sdlc-Life-Cycle-With-Examples.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Randall-High-School-Volleyball-Schedule.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Uses-Of-Rocks-Worksheet.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Sample-Demand-Letter-For-Services-Not-Rendered.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Fe-Exam-Review-Lecture-Notes.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Quit-Claim-Deed-Form-Volusia-County-Florida.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Imsa-Ite-Traffic-Signal-Maintenance-Handbook.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Capital-One-Mortgage-Pre-Approval.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Field-Trip-Reflection-Worksheet-Pdf.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Livingston-Mt-City-Court-Warrants-List.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">One-Page-Lease-Agreement-Texas.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Thetford Porta Potti 345 Instructions.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Howard-County-Refinance-Affidavit.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Checklist-For-Bringing-New-Baby-Home.exe<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Example Of Discharge Summary For Substance Abuse<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"width: 100.522%;\">\n<tbody>\n<tr>\n<td style=\"width: 100%;\"><b>\u8a3c\u660e\u66f8<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 100%;\"><span style=\"font-family: 'courier new', courier, monospace;\"><b>Name:<\/b> <b>Zimmi Consulting Inc<br \/>\n<\/b><\/span><span style=\"font-family: 'courier new', courier, monospace;\"><b>Serial Number: 06 FA 27 A1 21 CC 82 23 0C 30 13 EE 63 4B 6C 62<br \/>\n<\/b><\/span><span style=\"font-family: 'courier new', courier, monospace;\"><b>Status:<\/b><span style=\"font-weight: 400;\"> Trust for this certificate or one of the certificates in the certificate chain has been <\/span><b>revoked<\/b><span style=\"font-weight: 400;\">.<br \/>\n<\/span><\/span><span style=\"font-family: 'courier new', courier, monospace;\"><b>Valid From:<\/b> <span style=\"font-weight: 400;\">12:00 AM 02\/18\/2022<br \/>\n<\/span><\/span><span style=\"font-family: 'courier new', courier, monospace;\"><b>Valid To:<\/b> <span style=\"font-weight: 400;\">11:59 PM 02\/13\/2023<br \/>\n<\/span><\/span><span style=\"font-family: 'courier new', courier, monospace;\"><b>Thumbprint:<\/b> <span style=\"font-weight: 400;\">BA256F3716A5613B2DDA5F2DBD36ABC9AC321583<\/span><\/span><span style=\"font-family: 'courier new', courier, monospace;\"><b>Name:<\/b> <b>Divertida Creative Limited<br \/>\n<\/b><\/span><span style=\"font-family: 'courier new', courier, monospace;\"><b>Serial Number: 08 83 DB 13 70 21 B5 1F 3A 2A 08 A7 6A 4B C0 66<br \/>\n<\/b><\/span><span style=\"font-family: 'courier new', courier, monospace;\"><b>Status:<\/b><span style=\"font-weight: 400;\"> Trust for this certificate or one of the certificates in the certificate chain has been <\/span><b>revoked<\/b><span style=\"font-weight: 400;\">.<br \/>\n<\/span><\/span><span style=\"font-family: 'courier new', courier, monospace;\"><b>Issuer:<\/b> <span style=\"font-weight: 400;\">DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1<br \/>\n<\/span><\/span><span style=\"font-family: 'courier new', courier, monospace;\"><b>Valid From:<\/b> <span style=\"font-weight: 400;\">12:00 AM 07\/28\/2021<br \/>\n<\/span><\/span><span style=\"font-family: 'courier new', courier, monospace;\"><b>Valid To:<\/b> <span style=\"font-weight: 400;\">11:59 PM 07\/27\/2022<br \/>\n<\/span><\/span><span style=\"font-family: 'courier new', courier, monospace;\"><b>Thumbprint:<\/b> <span style=\"font-weight: 400;\">C049731B453AB96F0D81D02392C9FC57257E647D<\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><a id=\"Additional-Resources\"><\/a>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/h2>\n<ul>\n<li><a href=\"https:\/\/blog.morphisec.com\/jupyter-infostealer-backdoor-introduction\">The Introduction of the Jupyter Infostealer\/Backdoor<\/a> - Morphisec<\/li>\n<li><a href=\"https:\/\/news.sophos.com\/en-us\/2022\/02\/01\/solarmarker-campaign-used-novel-registry-changes-to-establish-persistence\/?cmp=30728\">SolarMarker campaign used novel registry for persistence<\/a> \u2013 SOPHOS<\/li>\n<li><a href=\"https:\/\/www.crowdstrike.com\/blog\/solarmarker-backdoor-technical-analysis\/\">Blocking SolarMarker Backdoor<\/a> \u2013 CrowdStrike<\/li>\n<li><a href=\"https:\/\/blog.talosintelligence.com\/2021\/07\/threat-spotlight-solarmarker.html#more\">Threat Spotlight: Solarmarker<\/a> \u2013 Cisco Talos<\/li>\n<li><a href=\"https:\/\/blog.morphisec.com\/new-jupyter-evasive-delivery-through-msi-installer\">New-jupyter-evasive-delivery-through-msi-installer<\/a> \u2013 Morphisec<\/li>\n<li><a href=\"https:\/\/www.prodaft.com\/m\/reports\/Solarmarker_TLPWHITEv2.pdf\">Solarmarker In-Depth Analysis<\/a> \u2013 Prodaft<\/li>\n<li><a href=\"https:\/\/www.youtube.com\/watch?v=MJBKxs8UnFE\" rel=\"wpdevart_lightbox_video\">Malware Analysis (PowerShell to .NET)<\/a> \u2013 John Hammond<\/li>\n<li><a href=\"https:\/\/redcanary.com\/blog\/yellow-cockatoo\/\">Yellow Cockatoo<\/a> \u2013 Red Canary<\/li>\n<li><a href=\"https:\/\/squiblydoo.blog\/2021\/05\/02\/mars-deimos-solarmarker-jupyter-infostealer-part-1\/\">Mars-Deimos: SolarMarker\/Jupyter Infostealer (Part 1)<\/a> \u2013 Squiblydoo<\/li>\n<li><a href=\"https:\/\/squiblydoo.blog\/2021\/06\/20\/mars-deimos-from-jupiter-to-mars-and-back-again-part-two\/\">Mars-Deimos: From Jupiter to Mars and Back again (Part Two)<\/a> \u2013 Squiblydoo<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 \u6700\u8fd1\u79c1\u305f\u3061\u306fSolarMarker\u306e\u65b0\u305f\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002SolarMarker\u306f\u60c5\u5831\u7a83\u53d6\u3084\u30d0\u30c3\u30af\u30c9\u30a2\u306e\u6a5f\u80fd\u3067\u77e5\u3089\u308c\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u3067\u3001\u4e3b\u306b\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u6700\u9069\u5316\u306e\u4e0d\u6b63\u64cd\u4f5c\u306b\u3088\u3063\u3066\u30e6\u30fc\u30b6\u30fc\u3092\u9a19\u3057\u3001\u60aa\u610f\u306e\u3042<\/p>\n","protected":false},"author":323,"featured_media":134276,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4321,1974,4428],"tags":[4501,4843,5019,5735,5737,5739,5740],"product_categories":[4444,4343,4448],"coauthors":[3123,3124,3125],"class_list":["post-122652","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-threat-research","category-malware-ja","category-threat-research-ja","tag-backdoor-ja","tag-c2-ja","tag-infostealer-ja","tag-jupyter-ja","tag-polazert-ja","tag-solarmarker-ja","tag-yellow-cockatoo","product_categories-advanced-wildfire-ja","product_categories-cortex-xdr","product_categories-cortex-xdr-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>SolarMarker (Jupyter)\u306e\u65b0\u305f\u306a\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u793a\u3055\u308c\u305f\u653b\u6483\u30d1\u30bf\u30fc\u30f3\u306e\u5909\u5316<\/title>\n<meta name=\"description\" content=\"\u6982\u8981\" \/>\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\/solarmarker-malware\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SolarMarker (Jupyter)\u306e\u65b0\u305f\u306a\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u793a\u3055\u308c\u305f\u653b\u6483\u30d1\u30bf\u30fc\u30f3\u306e\u5909\u5316\" \/>\n<meta property=\"og:description\" content=\"\u6982\u8981\" \/>\n<meta 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