Files
hayabusa/rules/sigma/process_creation/win_susp_volsnap_disable.yml
2021-11-23 15:04:03 +09:00

31 lines
758 B
YAML

title: Disabled Volume Snapshots
author: Florian Roth
date: 2021/01/28
description: Detects commands that temporarily turn off Volume Snapshots
detection:
SELECTION_1:
EventID: 1
SELECTION_2:
CommandLine: '*reg*'
SELECTION_3:
CommandLine: '* add *'
SELECTION_4:
CommandLine: '*\Services\VSS\Diag*'
SELECTION_5:
CommandLine: '*/d Disabled*'
condition: (SELECTION_1 and SELECTION_2 and SELECTION_3 and SELECTION_4 and SELECTION_5)
falsepositives:
- Legitimate administration
id: dee4af55-1f22-4e1d-a9d2-4bdc7ecb472a
level: high
logsource:
category: process_creation
product: windows
references:
- https://twitter.com/0gtweet/status/1354766164166115331
status: experimental
tags:
- attack.defense_evasion
- attack.t1562.001