SEKOIA_Implant_Win_Magicrat

import "pe"
import "hash"

rule SEKOIA_Implant_Win_Magicrat : FILE
{
	meta:
		description = "Detect Lazarus' MagicRAT"
		author = "Sekoia.io"
		id = "74973682-b214-48ee-98c3-f4b6bef76587"
		date = "2022-09-13"
		modified = "2024-12-19"
		reference = "https://blog.talosintelligence.com/2022/09/lazarus-magicrat.html"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/implant_win_magicrat.yar#L4-L24"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		hash = "9dc04153455d054d7e04d46bcd8c13dd1ca16ab2995e518ba9bf33b43008d592"
		hash = "c2904dc8bbb569536c742fca0c51a766e836d0da8fac1c1abd99744e9b50164f"
		hash = "f6827dc5af661fbb4bf64bc625c78283ef836c6985bb2bfb836bd0c8d5397332"
		logic_hash = "9abc223c5ae9300b06b9161cbd9f5a501b6aaf46970b0bb74d98168792b7e659"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	condition:
		uint16( 0 ) == 0x5A4D and filesize > 15MB and for any i in ( 0 .. pe.number_of_sections -1 ) : ( hash.md5 ( pe.sections [ i ] . raw_data_offset , pe.sections [ i ] . raw_data_size ) == "39dfb9f035cba21ffd90973904f90469" and pe.sections [ i ] . name == ".qtmetad" )
}