File and Directory Permissions Modification

Adversaries may modify file or directory permissions to evade defenses.

Modifies hosts file

Adds to hosts file used for mapping hosts to IP addresses.

Creates/modifies Cron job

Cron allows running tasks on a schedule, and is commonly used for malware persistence.

Enumerates running processes

Discovers information about currently running processes on the system

Modifies rc script

Adding/modifying system rc scripts is a common persistence mechanism.

Modifies systemd

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

Write file to user bin folder