DITEKSHEN_MALWARE_Win_Meteorite

rule DITEKSHEN_MALWARE_Win_Meteorite : FILE
{
	meta:
		description = "Detects Meteorite downloader"
		author = "ditekSHen"
		id = "ce7a72ce-56a8-5def-a952-f0b08efe8a4a"
		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#L5093-L5109"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "0ae8183d949046be4257b48571a266f2501d60dd302f511ca1a2d518884e6a7f"
		score = 75
		quality = 75
		tags = "FILE"

	strings:
		$x1 = "MeteoriteDownloader" fullword ascii wide
		$x2 = "Meteorite Downloader" fullword ascii wide
		$x3 = "Meteorite Downloader v" wide
		$s1 = "regwrite" fullword wide
		$s2 = "urlmon" fullword ascii
		$s3 = "wscript.shell" fullword wide
		$s4 = "modMain" fullword ascii
		$s5 = "VBA6.DLL" fullword ascii
		$s6 = "^_http" ascii

	condition:
		uint16( 0 ) == 0x5a4d and ( 1 of ( $x* ) or ( 5 of ( $s* ) ) )
}