SEKOIA_Apt_Sidecopy_Malicious_Macro

rule SEKOIA_Apt_Sidecopy_Malicious_Macro : FILE
{
	meta:
		description = "Detects malicious macro used by SideCopy"
		author = "Sekoia.io"
		id = "4b90c33e-48d4-48b6-87a7-c35686e7e913"
		date = "2023-05-11"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/apt_sidecopy_malicious_macro.yar#L1-L21"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "b1d9d7af8507b478b2a8d34a4a5ca3714b219a42d5b3f9d5026d98351294e1cf"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "htmlFile$"
		$ = "Gecko/20100101 Firefox/91.0"
		$ = "Start Menu\\Programs\\Startup\\"
		$ = "Document_Close"
		$ = "ThisDocument" wide
		$ = "ServerXMLHTTP.6.0"

	condition:
		uint32be( 0 ) == 0xD0CF11E0 and all of them
}