DefenderYara/Backdoor/BAT/DCRat/Backdoor_BAT_DCRat_MTB.yar

rule Backdoor_BAT_DCRat_MTB{
	meta:
		description = "Backdoor:BAT/DCRat!MTB,SIGNATURE_TYPE_PEHSTR_EXT,06 00 06 00 04 00 00 "
		
	strings :
		$a_01_0 = {57 ff 03 3e 09 1f 00 00 00 00 00 00 00 00 00 00 02 00 00 00 35 01 00 00 22 01 00 00 ad 04 } //3
		$a_01_1 = {7b 00 31 00 31 00 31 00 31 00 31 00 2d 00 32 00 32 00 32 00 32 00 32 00 2d 00 31 00 30 00 30 00 30 00 39 00 2d 00 31 00 31 00 31 00 31 00 32 00 7d 00 } //1 {11111-22222-10009-11112}
		$a_01_2 = {7b 00 31 00 31 00 31 00 31 00 31 00 2d 00 32 00 32 00 32 00 32 00 32 00 2d 00 35 00 30 00 30 00 30 00 31 00 2d 00 30 00 30 00 30 00 30 00 30 00 7d 00 } //1 {11111-22222-50001-00000}
		$a_01_3 = {53 00 79 00 73 00 74 00 65 00 6d 00 2e 00 53 00 65 00 63 00 75 00 72 00 69 00 74 00 79 00 2e 00 43 00 72 00 79 00 70 00 74 00 6f 00 67 00 72 00 61 00 70 00 68 00 79 00 2e 00 41 00 65 00 73 00 43 00 72 00 79 00 70 00 74 00 6f 00 53 00 65 00 72 00 76 00 69 00 63 00 65 00 50 00 72 00 6f 00 76 00 69 00 64 00 65 00 72 00 } //1 System.Security.Cryptography.AesCryptoServiceProvider
	condition:
		((#a_01_0  & 1)*3+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=6
 
}