Adversaries may shutdown/reboot systems to interrupt access to, or aid in the destruction of, those systems. Operating systems may contain commands to initiate a shutdown/reboot of a machine. In some cases, these commands may also be used to initiate a shutdown/reboot of a remote computer. Shutting down or rebooting systems may disrupt access to computer resources for legitimate users.
Adversaries may attempt to shutdown/reboot a system after impacting it in other ways, such as Disk Structure Wipe or Inhibit System Recovery, to hasten the intended effects on system availability.
This type of attack technique cannot be easily mitigated with preventive controls since it is based on the abuse of system features.
Use process monitoring to monitor the execution and command line parameters of binaries involved in shutting down or rebooting systems. Windows event logs may also designate activity associated with a shutdown/reboot, ex. Event ID 1074 and 6006.
- Microsoft. (2017, October 15). Shutdown. Retrieved October 4, 2019.
- Chiu, A. (2016, June 27). New Ransomware Variant "Nyetya" Compromises Systems Worldwide. Retrieved March 26, 2019.
- Mercer, W. and Rascagneres, P. (2018, February 12). Olympic Destroyer Takes Aim At Winter Olympics. Retrieved March 14, 2019.
- Greenberg, A. (2019, March 25). A Guide to LockerGoga, the Ransomware Crippling Industrial Firms. Retrieved July 17, 2019.
- GReAT. (2019, April 10). Gaza Cybergang Group1, operation SneakyPastes. Retrieved May 13, 2020.
- Falcone, R. (2018, December 13). Shamoon 3 Targets Oil and Gas Organization. Retrieved March 14, 2019.
- Mundo, A., Roccia, T., Saavedra-Morales, J., Beek, C.. (2018, December 14). Shamoon Returns to Wipe Systems in Middle East, Europe . Retrieved May 29, 2020.
- Mercer, W., Rascagneres, P. (2018, January 16). Korea In The Crosshairs. Retrieved May 21, 2018.
- FireEye. (2018, October 03). APT38: Un-usual Suspects. Retrieved November 6, 2018.
- US-CERT. (2018, March 09). Malware Analysis Report (MAR) - 10135536.11.WHITE. Retrieved June 13, 2018.