- Tactics
- Command and Control
- Platforms
- Linux, macOS, Windows
- Reference
- attack.mitre.org/techniques/T1219.002
Description
An adversary may use legitimate desktop support software to establish an interactive command and control channel to target systems within networks. Desktop support software provides a graphical interface for remotely controlling another computer, transmitting the display output, keyboard input, and mouse control between devices using various protocols. Desktop support software, such as VNC, Team Viewer, AnyDesk, ScreenConnect, LogMein, AmmyyAdmin, and other remote monitoring and management (RMM) tools, are commonly used as legitimate technical support software and may be allowed by application control within a target environment.(Citation: Symantec Living off the Land)(Citation: CrowdStrike 2015 Global Threat Report)(Citation: CrySyS Blog TeamSpy)
Remote access modules/features may also exist as part of otherwise existing software such as Zoom or Google Chrome’s Remote Desktop.(Citation: Google Chrome Remote Desktop)(Citation: Chrome Remote Desktop)
How GTK Cyber trains on this
GTK Cyber's Threat Hunting with Data Science course teaches you to build machine-learning detections for techniques like this across the MITRE ATT&CK framework, including the Command and Control tactic this technique falls under. Practitioner-led, focused on real detections, not memorizing technique IDs.
Related techniques
- T1001 — Data Obfuscation
- T1008 — Fallback Channels
- T1071 — Application Layer Protocol
- T1090 — Proxy
- T1092 — Communication Through Removable Media
- T1095 — Non-Application Layer Protocol
- T1102 — Web Service
- T1104 — Multi-Stage Channels
- T1105 — Ingress Tool Transfer
- T1132 — Data Encoding
- T1205 — Traffic Signaling
- T1219 — Remote Access Tools