SEKOIA_Tool_Win_Snap2Html

rule SEKOIA_Tool_Win_Snap2Html : FILE
{
	meta:
		description = "Finds Snap2HTML samples based on specific strings. Legitimate tool used by ransomware affiliates to perform discovery"
		author = "Sekoia.io"
		id = "9865daac-f23b-417e-813e-cbed03f45161"
		date = "2024-02-08"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/tool_win_snap2html.yar#L1-L26"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "8805a80193ba1323dffd68456833f27cc93f2182660a5047dbe69e8ed65ac184"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$str01 = "Snap2HTML.exe" fullword wide ascii
		$str02 = "Snap2HTML.Properties" ascii
		$str03 = "set_txtRoot" ascii
		$str04 = "set_chkHidden" ascii
		$str05 = "set_chkSystem" ascii
		$str06 = "set_chkLinkFiles" ascii
		$str07 = "set_txtLinkRoot" ascii
		$str08 = "set_chkOpenOutput" ascii
		$str09 = "set_txtTitle" ascii
		$str10 = "get_CancellationPending" ascii
		$str11 = "set_RootFolder" ascii
		$str12 = "add_SettingsLoaded" ascii

	condition:
		uint16( 0 ) == 0x5a4d and 7 of them
}