SEKOIA_Tool_Exploit_Badpotato_Strings

rule SEKOIA_Tool_Exploit_Badpotato_Strings : FILE
{
	meta:
		description = "Detects BadPotato compiled exploit"
		author = "Sekoia.io"
		id = "079aabbc-6978-4d71-92d2-d2a7ce1cc915"
		date = "2022-09-09"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/tool_exploit_badpotato_strings.yar#L1-L22"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "a45935ea5877a4b81468cbe0e1a4a7232b955771442f84bb3b88b7992ed23937"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "RpcStringBindingCompose failed with status 0x" wide
		$ = "RpcBindingFromStringBinding failed with status 0x" wide
		$ = "RpcBindingSetAuthInfoEx failed with status 0x" wide
		$ = "RpcBindingSetOption failed with status 0x" wide
		$ = "\\\\.\\pipe\\{0}\\pipe\\spoolss" wide
		$ = "[*] {0} Success! ProcessPid:{1}" wide

	condition:
		uint16be( 0 ) == 0x4d5a and filesize < 1MB and 5 of them
}