SEKOIA_Apt_Ir_Sugarush_Implant

rule SEKOIA_Apt_Ir_Sugarush_Implant : FILE
{
	meta:
		description = "Detects the SUGARUSH implant"
		author = "Sekoia.io"
		id = "bcf057cc-272c-4cb6-bb76-928788675282"
		date = "2022-08-23"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/apt_ir_sugarush_implant.yar#L1-L21"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "0d249552013c29ce1eb66dca2d93e5cde0a1b0fb80aae55469bec3bda224be91"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "You are offline at " wide
		$ = "\\Logs\\ServiceLog_" wide
		$ = "Service is recall at" wide
		$ = "add_OutputDataReceived" ascii
		$ = "get_CurrentDomain" ascii

	condition:
		uint16be( 0 ) == 0x4d5a and filesize < 100KB and all of them
}