HackTool - Powerup Write Hijack DLL
testhighlog source: windows · file_eventauthor Subhash Popuri (@pbssubhash)date 2021-08-21
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description
What this is, in brief.
Powerup tool's Write Hijack DLL exploits DLL hijacking for privilege escalation. In it's default mode, it builds a self deleting .bat file which executes malicious command. The detection rule relies on creation of the malicious bat file (debug.bat by default).
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tags
attack.persistenceattack.privilege-escalationattack.executionattack.stealthattack.t1574.001
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rule source (YAML)
title: HackTool - Powerup Write Hijack DLL
id: 602a1f13-c640-4d73-b053-be9a2fa58b96
status: test
description: |
Powerup tool's Write Hijack DLL exploits DLL hijacking for privilege escalation.
In it's default mode, it builds a self deleting .bat file which executes malicious command.
The detection rule relies on creation of the malicious bat file (debug.bat by default).
references:
- https://powersploit.readthedocs.io/en/latest/Privesc/Write-HijackDll/
author: Subhash Popuri (@pbssubhash)
date: 2021-08-21
modified: 2024-06-27
tags:
- attack.persistence
- attack.privilege-escalation
- attack.execution
- attack.stealth
- attack.t1574.001
logsource:
category: file_event
product: windows
detection:
selection:
Image|endswith:
- '\powershell.exe'
- '\pwsh.exe'
TargetFilename|endswith: '.bat'
condition: selection
falsepositives:
- Any powershell script that creates bat files # highly unlikely (untested)
level: high
regression_tests_path: regression_data/rules/windows/file/file_event/file_event_win_hktl_powerup_dllhijacking/info.yml
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detects techniques (1)
ATT&CK techniques this enables or maps to.
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references
External citations — patches, advisories, analysis.