Renamed PAExec Execution
Detects execution of renamed version of PAExec. Often used by attackers
Detection logic
Detection requirements
- Platform
- Windows
The rule states no platform. This is derived from the ATT&CK technique it maps to.
- Log source product
- windows
- Log source category
- process_creation
Known benign triggers
- Software companies that bundle PAExec with their software and rename it, so that it is less embarrassing
- Weird admins that rename their tools
- When executed with the "-s" flag. PAExec will copy itself to the "C:\Windows\" directory with a different name. Usually like this "PAExec-[XXXXX]-[ComputerName]"
MITRE ATT&CK mappings
0 exclusive techniques.This is coverage no other published rule has; it is not this rule's total technique count.
References
| Reference | Cited by |
|---|---|
| summit.fireeye.com/content/dam/fireeye-www/summit/cds-2018/presentations/cds18-technical-s05-att&cking-fin7.pdf | Only this detection cites it |
| www.poweradmin.com/paexec/ | 5 |
From the source
- At source
- Open at source
- Upstream identifier
- c4e49831-1496-40cf-8ce1-b53f942b02f9
- Tagged by the source as
- attack.stealth
Licence
- Published under
- Detection Rule License 1.1Read the licence
- Attribution
- Required
Authorship
- Published
- Aug 26, 2026
- Version
- 1