SEKOIA_Infostealer_Win_Mars_Stealer_Variant_Llcppc1

rule SEKOIA_Infostealer_Win_Mars_Stealer_Variant_Llcppc1 : FILE
{
	meta:
		description = "Detect Mars Stealer variand llcppc1"
		author = "Sekoia.io"
		id = "3e2c7440b2fc9e4b039e6fa8152ac8fe"
		date = "2022-03-10"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/infostealer_win_mars_stealer_variant_llcppc1.yar#L1-L15"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "f9d92338fa31c38648b72d7f9a953201c7e498237bc9d02d6247d1882d1e3432"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$a = {ff 15 ?? ?? ?? ?? 89 45 ?? 6a 14 68 ?? ?? ?? ?? ff 75 ?? e8 23 00 00 00 ff 75 ?? ff 75 ?? ff 75 ?? e8 5c 00 00 00}

	condition:
		uint16( 0 ) == 0x5A4D and $a
}