SigmaHQ/rules/windows/process_creation/win_bootconf_mod.yml
2019-11-11 01:53:46 +03:00

31 lines
1.0 KiB
YAML

title: Modification of Boot Configuration
description: Identifies use of the bcdedit command to delete boot configuration data. This tactic is sometimes used as by malware or an attacker as a destructive technique.
status: experimental
author: E.M. Anhaus (orignally from Atomic Blue Detections, Endgame), oscd.community
date: 2019/10/24
modified: 2019/11/11
references:
- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1490/T1490.yaml
- https://eqllib.readthedocs.io/en/latest/analytics/c4732632-9c1d-4980-9fa8-1d98c93f918e.html
tags:
- attack.impact
- attack.t1490
detection:
selection1:
Image|endswith: '\bcdedit.exe'
CommandLine: 'set'
selection2:
- CommandLine|contains|all:
- 'bootstatuspolicy'
- 'ignoreallfailures'
- CommandLine|contains|all:
- 'recoveryenabled'
- 'no'
condition: selection1 and selection2
falsepositives:
- Unlikely
level: high
logsource:
category: process_creation
product: windows