UEFI Persistence Via Wpbbin - ProcessCreation
Detects execution of the binary "wpbbin" which is used as part of the UEFI based persistence method described in the reference section
Detection logic
Detection requirements
- Platform
- Network DevicesWindows
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
- Legitimate usage of the file by hardware manufacturer such as lenovo (Thanks @0gtweet for the tip)
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 |
|---|---|
| grzegorztworek.medium.com/using-uefi-to-inject-executable-files-into-bitlocker-protected-drives-8ff4ca59c94c | 2 |
| persistence-info.github.io/Data/wpbbin.html | 2 |
From the source
- At source
- Open at source
- Upstream identifier
- 4abc0ec4-db5a-412f-9632-26659cddf145
- Tagged by the source as
- attack.persistenceattack.stealth
Licence
- Published under
- Detection Rule License 1.1Read the licence
- Attribution
- Required
Authorship
- Published
- Aug 26, 2026
- Version
- 1