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
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title: Raw Disk Access Using Illegitimate Tools
ruletype: Sigma
author: Teymur Kheirkhabarov, oscd.community
date: 2019/10/22
description: Raw disk access using illegitimate tools, possible defence evasion
detection:
SELECTION_1:
EventID: 9
SELECTION_2:
Device: '*floppy*'
SELECTION_3:
Image:
- C:\Windows\System32\\*
- C:\Windows\SystemApps\\*
SELECTION_4:
Image:
- '*\wmiprvse.exe'
- '*\sdiagnhost.exe'
- '*\searchindexer.exe'
- '*\csrss.exe'
- '*\defrag.exe'
- '*\smss.exe'
- '*\vssvc.exe'
- '*\compattelrunner.exe'
- '*\wininit.exe'
- '*\autochk.exe'
- '*\taskhost.exe'
- '*\dfsrs.exe'
- '*\vds.exe'
- '*\lsass.exe'
- '*\svchost.exe'
- '*\MsMpEng.exe'
- '*C:\Windows\System32\taskhostw.exe'
- '*C:\Windows\System32\SrTasks.exe'
- '*C:\Windows\System32\dllhost.exe'
SELECTION_5:
ProcessId: 4
condition: (SELECTION_1 and ( not (SELECTION_2) and not (SELECTION_3 and SELECTION_4))
and not (SELECTION_5))
falsepositives:
- Legitimate Administrator using tool for raw access or ongoing forensic investigation
fields:
- ComputerName
- Image
- ProcessID
- Device
id: db809f10-56ce-4420-8c86-d6a7d793c79c
level: medium
logsource:
category: raw_access_thread
product: windows
modified: 2021/12/06
references:
- https://www.slideshare.net/heirhabarov/hunting-for-credentials-dumping-in-windows-environment
status: experimental
tags:
- attack.defense_evasion
- attack.t1006