DefenderYara/HackTool/Win32/Kirbikator/HackTool_Win32_Kirbikator.yar

19 lines
1.2 KiB
Plaintext

rule HackTool_Win32_Kirbikator{
meta:
description = "HackTool:Win32/Kirbikator,SIGNATURE_TYPE_PEHSTR_EXT,06 00 06 00 09 00 00 "
strings :
$a_80_0 = {6b 69 72 62 69 7c 63 63 61 63 68 65 7c 77 63 65 7c 6c 73 61 7c 6b 69 72 62 69 73 7c 63 63 61 63 68 65 73 7c 77 63 65 73 } //kirbi|ccache|wce|lsa|kirbis|ccaches|wces 1
$a_80_1 = {6b 69 77 69 5f 63 63 61 63 68 65 5f 72 65 61 64 } //kiwi_ccache_read 1
$a_80_2 = {6b 69 77 69 5f 77 63 65 5f 72 65 61 64 } //kiwi_wce_read 1
$a_80_3 = {6b 69 77 69 5f 63 63 61 63 68 65 5f 73 69 7a 65 5f 68 65 61 64 65 72 5f 6b 72 62 63 72 65 64 } //kiwi_ccache_size_header_krbcred 1
$a_80_4 = {6b 69 72 62 69 6b 61 74 6f 72 } //kirbikator 1
$a_80_5 = {4c 73 61 43 61 6c 6c 41 75 74 68 65 6e 74 69 63 61 74 69 6f 6e 50 61 63 6b 61 67 65 } //LsaCallAuthenticationPackage 1
$a_80_6 = {6b 72 62 63 72 65 64 69 6e 66 6f } //krbcredinfo 1
$a_80_7 = {74 69 63 6b 65 74 2d 69 6e 66 6f } //ticket-info 1
$a_80_8 = {67 65 6e 74 69 6c 6b 69 77 69 } //gentilkiwi 1
condition:
((#a_80_0 & 1)*1+(#a_80_1 & 1)*1+(#a_80_2 & 1)*1+(#a_80_3 & 1)*1+(#a_80_4 & 1)*1+(#a_80_5 & 1)*1+(#a_80_6 & 1)*1+(#a_80_7 & 1)*1+(#a_80_8 & 1)*1) >=6
}