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.
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