- Tactics
- stealth
- Platforms
- ESXi, Linux, macOS, Windows
- Reference
- attack.mitre.org/techniques/T1070.009
Description
Adversaries may clear artifacts associated with previously established persistence on a host system to remove evidence of their activity. This may involve various actions, such as removing services, deleting executables, Modify Registry, Plist File Modification, or other methods of cleanup to prevent defenders from collecting evidence of their persistent presence.(Citation: Cylance Dust Storm) Adversaries may also delete accounts previously created to maintain persistence (i.e. Create Account).(Citation: Talos - Cisco Attack 2022)
In some instances, artifacts of persistence may also be removed once an adversary’s persistence is executed in order to prevent errors with the new instance of the malware.(Citation: NCC Group Team9 June 2020)
How GTK Cyber trains on this
GTK Cyber's hands-on training programs cover detection engineering across the MITRE ATT&CK framework, including the stealth tactic this technique falls under. Our practitioner-led courses focus on building real detections, not just memorizing technique IDs.
Related techniques
- T1006 — Direct Volume Access
- T1014 — Rootkit
- T1027 — Obfuscated Files or Information
- T1036 — Masquerading
- T1055 — Process Injection
- T1070 — Indicator Removal
- T1078 — Valid Accounts
- T1127 — Trusted Developer Utilities Proxy Execution
- T1134 — Access Token Manipulation
- T1140 — Deobfuscate/Decode Files or Information
- T1197 — BITS Jobs
- T1202 — Indirect Command Execution