RoguePlanet: Unprivileged Process Watching C:\Windows\Temp for Defender Quarantine TMP Artifacts
Detects an unprivileged process executing from a user-specific temporary directory with the 'RP_' prefix, while simultaneously interacting with specific file patterns in 'C:\Windows\Temp'. This behavior is consistent with the 'RoguePlanet' Time-of-Check to Time-of-Use (TOCTOU) exploit, which uses junction-swap techniques to manipulate Defender quarantine workflow files to achieve privilege escalation.
Cortex XDR
