MediumSigmaHQ Marie Euler +1

Creation Of An User Account

Detects the creation of a new user account. Such accounts may be used for persistence that do not require persistent remote access tools to be deployed on the system.

Detection logic

Detection requirements

Platform: Containers ESXi Linux macOS Network Devices Windows
The rule states no platform. This is derived from the ATT&CK technique it maps to.
Log source product: linux
Log source service: auditd

Known benign triggers

Admin activity

References

Links the source published beside this detection. Reference is the link the source wrote, unmodified. Class is decided by this catalogue from the host and path, not stated by the source. Cited by counts published detections citing the same resource, including this one, and the sources beneath it count the repositories this catalogue ingests, which is not the same as independent research.
Reference	Class	Cited by
access.redhat.com/articles/4409591#audit-record-types-2	Unclassified	2
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/security_guide/sec-understanding_audit_log_files	Unclassified	Only this detection cites it
www.youtube.com/watch?v=VmvY5SQm5-Y&ab_channel=M45C07	Social post	Only this detection cites it

Detection rules

Creation Of An User Account

Detection logic

Detection requirements

Known benign triggers

MITRE ATT&CK mappings

References

From the source

Licence

Authorship

Detection rules