DefenderYara/HackTool/BAT/Mkatzloader/HackTool_BAT_Mkatzloader_MA...

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2024-02-05 06:12:47 -08:00
rule HackTool_BAT_Mkatzloader_MA_MTB{
meta:
description = "HackTool:BAT/Mkatzloader.MA!MTB,SIGNATURE_TYPE_PEHSTR_EXT,12 00 12 00 0a 00 00 01 00 "
strings :
$a_01_0 = {50 45 4c 6f 61 64 65 72 } //01 00
$a_01_1 = {4b 61 74 7a 43 6f 6d 70 72 65 73 73 65 64 } //01 00
$a_01_2 = {46 72 6f 6d 42 61 73 65 36 34 53 74 72 69 6e 67 } //01 00
$a_01_3 = {44 65 63 6f 6d 70 72 65 73 73 } //01 00
$a_00_4 = {50 00 72 00 65 00 66 00 65 00 72 00 72 00 65 00 64 00 20 00 4c 00 6f 00 61 00 64 00 20 00 41 00 64 00 64 00 72 00 65 00 73 00 73 00 20 00 3d 00 20 00 7b 00 30 00 7d 00 } //01 00
$a_00_5 = {41 00 6c 00 6c 00 6f 00 63 00 61 00 74 00 65 00 64 00 20 00 53 00 70 00 61 00 63 00 65 00 20 00 46 00 6f 00 72 00 20 00 7b 00 30 00 7d 00 20 00 61 00 74 00 20 00 7b 00 31 00 7d 00 } //01 00
$a_00_6 = {53 00 65 00 63 00 74 00 69 00 6f 00 6e 00 20 00 7b 00 30 00 7d 00 2c 00 20 00 43 00 6f 00 70 00 69 00 65 00 64 00 20 00 54 00 6f 00 20 00 7b 00 31 00 7d 00 } //01 00
$a_00_7 = {44 00 65 00 6c 00 74 00 61 00 20 00 3d 00 20 00 7b 00 30 00 7d 00 41 00 } //01 00
$a_00_8 = {4c 00 6f 00 61 00 64 00 65 00 64 00 20 00 7b 00 30 00 7d 00 } //0a 00
$a_00_9 = {45 00 78 00 65 00 63 00 75 00 74 00 69 00 6e 00 67 00 20 00 4d 00 69 00 6d 00 69 00 6b 00 61 00 74 00 7a 00 } //00 00
$a_00_10 = {5d 04 00 00 1d f7 04 80 5c 30 00 00 1e f7 04 } //80 00
condition:
any of ($a_*)
}