Feature/rm submodule (#312)

* rm: submodule

* Add: rules

* Fix: hayabusa-rules to c9c10a
This commit is contained in:
itiB
2021-12-20 21:14:32 +09:00
committed by GitHub
parent 1aebdca160
commit 83d891b2fa
1196 changed files with 46186 additions and 4 deletions
@@ -0,0 +1,43 @@
title: Modification of Boot Configuration
ruletype: Sigma
author: E.M. Anhaus (originally from Atomic Blue Detections, Endgame), oscd.community
date: 2019/10/24
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.
detection:
SELECTION_1:
EventID: 1
SELECTION_2:
Image: '*\bcdedit.exe'
SELECTION_3:
CommandLine: '*set*'
SELECTION_4:
CommandLine: '*bootstatuspolicy*'
SELECTION_5:
CommandLine: '*ignoreallfailures*'
SELECTION_6:
CommandLine: '*recoveryenabled*'
SELECTION_7:
CommandLine: '*no*'
condition: (SELECTION_1 and (SELECTION_2 and SELECTION_3) and ((SELECTION_4 and
SELECTION_5) or (SELECTION_6 and SELECTION_7)))
falsepositives:
- Unlikely
fields:
- ComputerName
- User
- CommandLine
id: 1444443e-6757-43e4-9ea4-c8fc705f79a2
level: high
logsource:
category: process_creation
product: windows
modified: 2021/11/27
references:
- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1490/T1490.md
- https://eqllib.readthedocs.io/en/latest/analytics/c4732632-9c1d-4980-9fa8-1d98c93f918e.html
status: test
tags:
- attack.impact
- attack.t1490