SEKOIA_Rat_Win_Ninerat

import "pe"
import "hash"

rule SEKOIA_Rat_Win_Ninerat
{
	meta:
		description = "Detect the NineRAT payload"
		author = "Sekoia.io"
		id = "a9f4f78b-5b86-4ac1-9b9b-ba2672b938bf"
		date = "2023-12-12"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/rat_win_ninerat.yar#L4-L31"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		hash = "47e017b40d418374c0889e4d22aa48633b1d41b16b61b1f2897a39112a435d30"
		hash = "82d4a0fef550af4f01a07041c16d851f262d859a3352475c62630e2c16a21def"
		logic_hash = "bbb695444a6ec0d6049d0ce233ca37de6f78393e5ceb5d454867c8b554269684"
		score = 75
		quality = 80
		tags = ""
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$ = "https://api.telegram.org/bot"
		$ = "/getMe"
		$ = "/upgrade"
		$ = "/getFile"
		$ = "/sendMessage"
		$ = ">> Request send time:"

	condition:
		all of them or for any i in ( 0 .. pe.number_of_sections -1 ) : ( hash.md5 ( pe.sections [ i ] . raw_data_offset , pe.sections [ i ] . raw_data_size ) == "3ce78c89e2c0e795ad3382aa12e99683" )
}