Florian Roth
46 lines
1.3 KiB
YAML
46 lines
1.3 KiB
YAML
title: SquiblyTwo
|
|
id: 8d63dadf-b91b-4187-87b6-34a1114577ea
|
|
status: test
|
|
description: Detects WMI SquiblyTwo Attack with possible renamed WMI by looking for imphash
|
|
author: Markus Neis / Florian Roth
|
|
references:
|
|
- https://subt0x11.blogspot.ch/2018/04/wmicexe-whitelisting-bypass-hacking.html
|
|
- https://twitter.com/mattifestation/status/986280382042595328
|
|
date: 2019/01/16
|
|
modified: 2022/03/21
|
|
logsource:
|
|
category: process_creation
|
|
product: windows
|
|
detection:
|
|
selection_one:
|
|
Image|endswith:
|
|
- '\wmic.exe'
|
|
CommandLine|contains|all:
|
|
- wmic
|
|
- format
|
|
- http
|
|
selection_wmic_imphash:
|
|
- Imphash:
|
|
- 1B1A3F43BF37B5BFE60751F2EE2F326E
|
|
- 37777A96245A3C74EB217308F3546F4C
|
|
- 9D87C9D67CE724033C0B40CC4CA1B206
|
|
- Hashes|contains: # Sysmon field hashes contains all types
|
|
- IMPHASH=1B1A3F43BF37B5BFE60751F2EE2F326E
|
|
- IMPHASH=37777A96245A3C74EB217308F3546F4C
|
|
- IMPHASH=9D87C9D67CE724033C0B40CC4CA1B206
|
|
selection_flags:
|
|
CommandLine|contains|all:
|
|
- 'format:'
|
|
- 'http'
|
|
condition: selection_one or (selection_wmic_imphash and selection_flags)
|
|
falsepositives:
|
|
- Unknown
|
|
level: medium
|
|
tags:
|
|
- attack.defense_evasion
|
|
- attack.t1047
|
|
- attack.t1220
|
|
- attack.execution
|
|
- attack.t1059.005
|
|
- attack.t1059.007
|