DITEKSHEN_MALWARE_Win_Sectoprat

rule DITEKSHEN_MALWARE_Win_Sectoprat : FILE
{
	meta:
		description = "Detects SectopRAT"
		author = "ditekSHen"
		id = "d6594834-24d7-5e86-84b5-5a7920e7bc89"
		date = "2020-11-06"
		modified = "2024-11-01"
		reference = "https://github.com/ditekshen/detection"
		source_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/yara/malware.yar#L7904-L7929"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "b4048f837c02560a8b650247173be25893b466e5cec8f2784eea58172f973822"
		score = 75
		quality = 75
		tags = "FILE"

	strings:
		$s1 = "\\\\.\\root\\cimv2:Win32_Process" wide
		$s2 = "\\\\.\\root\\cimv2:CIM_DataFile.Name=" wide
		$s3 = "^.*(?=Windows)" fullword wide
		$s4 = "C:\\Windows\\System32\\cmd.exe" wide
		$s5 = "C:\\Windows\\explorer.exe" wide
		$s6 = "Disabling IE protection" wide
		$s7 = "stream started succces" wide
		$b1 = "/C start Firefox" wide
		$b2 = "/C start chrome" wide
		$b3 = "/C start iexplore" wide
		$m1 = "DefWindowProc" fullword ascii
		$m2 = "AuthStream" fullword ascii
		$m3 = "KillBrowsers" fullword ascii
		$m4 = "GetAllNetworkInterfaces" fullword ascii
		$m5 = "EnumDisplayDevices" fullword ascii
		$m6 = "RemoteClient.Packets" fullword ascii
		$m7 = "IServerPacket" fullword ascii
		$m8 = "keybd_event" fullword ascii

	condition:
		uint16( 0 ) == 0x5a4d and ( ( 5 of ( $s* ) and 2 of ( $b* ) ) or all of ( $s* ) or ( all of ( $b* ) and ( 4 of ( $s* ) or 5 of ( $m* ) ) ) )
}