T1036.010 — Masquerading: Masquerade Account Name
Sub-technique of T1036 Masquerading
Description
Adversaries may match or approximate the names of legitimate accounts to make newly created ones appear benign. This will typically occur during Create Account, although accounts may also be renamed at a later date. This may also coincide with Account Access Removal if the actor first deletes an account before re-creating one with the same name.
Often, adversaries will attempt to masquerade as service accounts, such as those associated with legitimate software, data backups, or container cluster management. They may also give accounts generic, trustworthy names, such as “admin”, “help”, or “root.” Sometimes adversaries may model account names off of those already existing in the system, as a follow-on behavior to Account Discovery.
Note that this is distinct from Impersonation, which describes impersonating specific trusted individuals or organizations, rather than user or service account names.
Detected by EasySIEM
This project's own SigmaHQ-derived detection pipeline tags every compiled rule with the ATT&CK technique(s) it maps to -- if a rule in your install covers this technique, it shows up automatically on your own Grafana Alerts dashboard's "Top ATT&CK Techniques" panel, no lookup needed. This page exists so a click from there always lands here on easysiem.com, not on attack.mitre.org.