Indicator Removal: Clear Command History

Adversaries may remove indicators of compromise from the host to evade detection.

Deletes itself

Deletes system logs

Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.

Disables AppArmor Mandatory Access Control

Stops or disables AppArmor via systemctl, removing mandatory access control restrictions on process capabilities and file access.

Flushes firewall rules

Flushes/ disables firewall rules inside the Linux kernel.

Deletes log files

Deletes log files on the system.

Disables SELinux

Disables SELinux security module.

Enumerates running processes

Discovers information about currently running processes on the system

Modifies systemd

Adds/ modifies systemd service files. Likely to achieve persistence.