FIREEYE_RT_Loader_MSIL_Inmemorycompilation_1

rule FIREEYE_RT_Loader_MSIL_Inmemorycompilation_1 : FILE
{
	meta:
		description = "The TypeLibGUID present in a .NET binary maps directly to the ProjectGuid found in the '.csproj' file of a .NET project. This rule looks for .NET PE files that contain the ProjectGuid found in the 'In-MemoryCompilation' project."
		author = "FireEye"
		id = "80234352-a449-5292-9f0c-beb7a1d39a6c"
		date = "2020-12-08"
		modified = "2020-12-09"
		reference = "https://github.com/mandiant/red_team_tool_countermeasures/"
		source_url = "https://github.com/mandiant/red_team_tool_countermeasures//blob/3561b71724dbfa3e2bb78106aaa2d7f8b892c43b/rules/MEMCOMP/production/yara/Loader_MSIL_InMemoryCompilation_1.yar#L4-L15"
		license_url = "https://github.com/mandiant/red_team_tool_countermeasures//blob/3561b71724dbfa3e2bb78106aaa2d7f8b892c43b/LICENSE.txt"
		hash = "dd8805d0e470e59b829d98397507d8c2"
		logic_hash = "a964a186eb02a2792db01727a31ddaa2414fe9df83cda9b1c9db15d94603303a"
		score = 75
		quality = 73
		tags = "FILE"
		rev = 2

	strings:
		$typelibguid0 = "524d2687-0042-4f93-b695-5579f3865205" ascii nocase wide

	condition:
		( uint16( 0 ) == 0x5A4D and uint32( uint32( 0x3C ) ) == 0x00004550 ) and any of them
}