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feat: check for processes deleting themselves #4995

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merged 2 commits into from
Sep 3, 2024
Merged

feat: check for processes deleting themselves #4995

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feat: check for processes deleting themselves
secDre4mer Sep 3, 2024
e096a5f
Update file_delete_win_delete_own_image.yml
nasbench Sep 3, 2024
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21 changes: 21 additions & 0 deletions rules/windows/file/file_delete/file_delete_win_delete_own_image.yml
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title: Process Deletion of Its Own Executable
id: f01d1f70-cd41-42ec-9c0b-26dd9c22bf29
status: experimental
description: |
Detects the deletion of a process's executable by itself. This is usually not possible without workarounds and may be used by malware to hide its traces.
references:
- https://github.com/joaoviictorti/RustRedOps/tree/ce04369a246006d399e8c61d9fe0e6b34f988a49/Self_Deletion
author: Max Altgelt (Nextron Systems)
date: 2024-09-03
tags:
- attack.defense-evasion
logsource:
product: windows
category: file_delete
detection:
selection:
TargetFilename|fieldref: Image
condition: selection
falsepositives:
- Some false positives are to be expected from uninstallers.
level: medium
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