SEKOIA_Apt_Toddycat_Tomberbil_Strings

rule SEKOIA_Apt_Toddycat_Tomberbil_Strings : FILE
{
	meta:
		description = "Detects TomBerBil password stealer"
		author = "Sekoia.io"
		id = "b16f4d35-ea59-4439-8ddb-2c0415b97b9b"
		date = "2024-04-23"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/apt_toddycat_tomberbil_strings.yar#L1-L22"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "92da6ba86cffec75a9af90a513840672b023c81baa9aedb2b706534cc39ecc09"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "[+] Begin" ascii wide
		$ = "[+] Delete File" ascii wide
		$ = "[+] Current user" ascii wide
		$ = "[+] Impersonate user" ascii wide
		$ = "[+] Local State File" ascii wide
		$ = "[>] Profile" ascii wide

	condition:
		uint16be( 0 ) == 0x4d5a and filesize < 1MB and 4 of them
}