Potential Regsvr32 Commandline Flag Anomaly
Detects a potential command line flag anomaly related to "regsvr32" in which the "/i" flag is used without the "/n" which should be uncommon.
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
- Administrator typo might cause some false positives
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 |
|---|---|
| twitter.com/sbousseaden/status/1282441816986484737?s=12 | Only this detection cites it |
From the source
- At source
- Open at source
- Upstream identifier
- b236190c-1c61-41e9-84b3-3fe03f6d76b0
- Tagged by the source as
- attack.stealth
Licence
- Published under
- Detection Rule License 1.1Read the licence
- Attribution
- Required
Authorship
- Written by
- Published
- Aug 26, 2026
- Version
- 1