SEKOIA_Tool_Multidump_Strings

rule SEKOIA_Tool_Multidump_Strings : FILE
{
	meta:
		description = "Detects MultiDump"
		author = "Sekoia.io"
		id = "4897c898-01dd-40d2-bf28-266231c88f8a"
		date = "2024-03-19"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/tool_multidump_strings.yar#L1-L22"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "8d98cf89d56f5a949023364f94c8d55f8875408b082fb52e118f99d46533124d"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "--nodump\tDisable LSASS dumping"
		$ = "-r 192.168.1.100:5000"
		$ = "Path to save procdump.exe"
		$ = "[!] CreateFileW [R] Failed With Error"
		$ = "LSASS is Running, Continuin"
		$ = "Dumping LSASS Using ProcDump"

	condition:
		uint16be( 0 ) == 0x4d5a and filesize < 1MB and 3 of them
}