SEKOIA_Apt_Kimsuky_Sharptongue_Vbslauncher_Strings

rule SEKOIA_Apt_Kimsuky_Sharptongue_Vbslauncher_Strings : FILE
{
	meta:
		description = "Detects VBS Launchers used by SharpTongue"
		author = "Sekoia.io"
		id = "82bd648c-2961-4945-950e-8fb1e4650338"
		date = "2022-07-29"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/apt_kimsuky_sharptongue_vbslauncher_strings.yar#L1-L17"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "9e1383a71b4ab5ca1de5016061f0e9c83e6f3e1a41eef25dae15cd1aab8b581f"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "powershell" ascii wide
		$ = "On Error Resume Next" ascii wide
		$ = "oShell.run(tmp0,0" ascii wide

	condition:
		all of them and filesize < 10KB
}