Console CodePage Lookup Via CHCP
Detects use of chcp to look up the system locale value as part of host discovery
Detection logic
Detection requirements
- Platform
- LinuxmacOSWindows
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
- Discord was seen using chcp to look up code pages
- During Anaconda update the 'conda.exe' process will eventually execution the 'chcp' command.
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 |
|---|---|
| learn.microsoft.com/en-us/windows-server/administration/windows-commands/chcp | Only this detection cites it |
| thedfirreport.com/2022/04/04/stolen-images-campaign-ends-in-conti-ransomware/ | 3from 2 sources |
From the source
- At source
- Open at source
- Upstream identifier
- 7090adee-82e2-4269-bd59-80691e7c6338
- Tagged by the source as
- attack.discovery
Licence
- Published under
- Detection Rule License 1.1Read the licence
- Attribution
- Required
Authorship
- Written by
- Published
- Aug 26, 2026
- Version
- 1