DefenderYara/TrojanSpy/Win32/SuspShadowAccess/TrojanSpy_Win32_SuspShadowA...

15 lines
1.1 KiB
Plaintext
Raw Normal View History

2024-02-05 06:12:47 -08:00
rule TrojanSpy_Win32_SuspShadowAccess_A{
meta:
2024-07-06 23:13:08 -07:00
description = "TrojanSpy:Win32/SuspShadowAccess.A,SIGNATURE_TYPE_CMDHSTR_EXT,05 00 05 00 05 00 00 "
2024-02-05 06:12:47 -08:00
strings :
2024-07-06 23:13:08 -07:00
$a_02_0 = {63 00 6f 00 70 00 79 00 90 02 10 5c 00 5c 00 3f 00 5c 00 67 00 6c 00 6f 00 62 00 61 00 6c 00 72 00 6f 00 6f 00 6f 00 74 00 5c 00 64 00 65 00 76 00 69 00 63 00 65 00 5c 00 68 00 61 00 72 00 64 00 64 00 69 00 73 00 6b 00 76 00 6f 00 6c 00 75 00 6d 00 65 00 73 00 68 00 61 00 64 00 6f 00 77 00 63 00 6f 00 70 00 79 00 90 00 } //3
$a_00_1 = {5c 00 6e 00 74 00 64 00 73 00 5c 00 6e 00 74 00 64 00 73 00 2e 00 64 00 69 00 74 00 } //2 \ntds\ntds.dit
$a_00_2 = {5c 00 63 00 6f 00 6e 00 66 00 69 00 67 00 5c 00 73 00 61 00 6d 00 } //2 \config\sam
$a_00_3 = {5c 00 63 00 6f 00 6e 00 66 00 69 00 67 00 5c 00 73 00 65 00 63 00 75 00 72 00 69 00 74 00 79 00 } //2 \config\security
$a_00_4 = {5c 00 63 00 6f 00 6e 00 66 00 69 00 67 00 5c 00 73 00 79 00 73 00 74 00 65 00 6d 00 } //2 \config\system
2024-02-05 06:12:47 -08:00
condition:
2024-07-06 23:13:08 -07:00
((#a_02_0 & 1)*3+(#a_00_1 & 1)*2+(#a_00_2 & 1)*2+(#a_00_3 & 1)*2+(#a_00_4 & 1)*2) >=5
2024-02-05 06:12:47 -08:00
}