DITEKSHEN_MALWARE_Win_Tigerrat

rule DITEKSHEN_MALWARE_Win_Tigerrat : FILE
{
	meta:
		description = "Detects TigerRAT"
		author = "ditekshen"
		id = "37192fc8-1932-5f33-994a-bb319b131c58"
		date = "2020-11-06"
		modified = "2024-11-01"
		reference = "https://github.com/ditekshen/detection"
		source_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/yara/malware.yar#L11738-L11756"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "38a238339db7e7f573e0c7362af5a08654a9e134f902c0ecae441250a0364c64"
		score = 75
		quality = 75
		tags = "FILE"

	strings:
		$m0 = ".?AVCryptorRC4@@" fullword ascii
		$m1 = ".?AVModuleShell@@" fullword ascii
		$m2 = ".?AVModuleKeyLogger@@" fullword ascii
		$m3 = ".?AVModuleSocksTunnel@@" fullword ascii
		$m4 = ".?AVModuleScreenCapture@@" fullword ascii
		$m5 = ".?AVModulePortForwarder@@" fullword ascii
		$s1 = "\\x9891-009942-xnopcopie.dat" fullword wide
		$s2 = "(%02d : %02d-%02d %02d:%02d:%02d)--- %s[Clipboard]" fullword ascii
		$s3 = "[%02d : %02d-%02d %02d:%02d:%02d]--- %s[Title]" fullword ascii
		$s4 = "~KPTEMP" fullword wide
		$s5 = "del \"%s\"%s \"%s\" goto " ascii

	condition:
		uint16( 0 ) == 0x5a4d and ( ( all of ( $s* ) ) or ( 5 of ( $m* ) ) or ( 3 of ( $m* ) and 2 of ( $s* ) ) or ( 5 of them ) )
}