CAPE_Stealcv2

rule CAPE_Stealcv2 : FILE
{
	meta:
		description = "Stealc V2 Payload"
		author = "kevoreilly"
		id = "0f72c468-9485-5e29-b29a-7dfc3e579e02"
		date = "2023-02-22"
		modified = "2025-08-21"
		reference = "https://github.com/kevoreilly/CAPEv2"
		source_url = "https://github.com/kevoreilly/CAPEv2/blob/6b15e76f28cd83fd1187da6c9aaaad2174255356/data/yara/CAPE/Stealc.yar#L15-L32"
		license_url = "https://github.com/kevoreilly/CAPEv2/blob/6b15e76f28cd83fd1187da6c9aaaad2174255356/LICENSE"
		logic_hash = "911c6a7f63e91a788898f3cc6e66396e39d5bd48f8fbaac49ee5dbbdaa64d5a0"
		score = 75
		quality = 70
		tags = "FILE"
		cape_type = "Stealc Payload"
		packed = "2f42dcf05dd87e6352491ff9d4ea3dc3f854df53d548a8da0c323be42df797b6"
		packed = "8301936f439f43579cffe98e11e3224051e2fb890ffe9df680bbbd8db0729387"

	strings:
		$decode32 = {AB AB AB AB 8B 45 0C 89 4E 10 89 4E 14 39 45 08 75 0B C7 46 14 0F 00 00 00 88 0E EB 0F 2B 45 08 50 51 FF 75 ?? 8B}
		$dump32 = {33 C0 89 46 30 88 46 34 89 46 38 89 46 3C 89 46 40 89 46 44 89 46 48 89 46 4C 89 46 50 89 46 54 89 46 58 8B C6 5F 5E C3}
		$date32 = {F3 A5 8D 45 ?? 50 E8 [4] 59 8B F8 8B F2 8D 45 A4 50 E8 [4] 59 3B F2 7C 08 7F 04 3B F8 76 02 B3 01 8A C3}
		$decode64 = {40 53 48 83 EC 20 48 8B 19 48 85 DB 74 ?? 48 8B 53 18 48 83 FA 0F 76 2C 48 8B 0B 48 FF C2 48 81 FA 00 10 00 00 72}
		$dump64 = {48 8B C7 89 6F 40 40 88 6F 44 48 89 6F 48 48 89 6F 50 48 89 6F 58 48 89 6F 60 48 89 6F 68 48 89 6F 70 48 89 6F 78 48 89}
		$date64 = {0F 11 44 [2] 0F 11 8C [2] 00 00 00 89 8C [2] 00 00 00 48 8D 4C [2] E8 [4] 48 8B D8 48 8D 4C [2] E8 [4] 48 3B D8 0F 9F C0}

	condition:
		uint16( 0 ) == 0x5A4D and 2 of them
}