File and Directory Permissions Modification

Adversaries may modify file or directory permissions to evade defenses.

Executes dropped EXE

Checks hardware identifiers (DMI)

Checks DMI information which indicate if the system is a virtual machine.

Modifies init.d

Adds/modifies system service, likely for persistence.

Reads MAC address of network interface

Fetches the MAC address of active network interfaces. May be used to detect known values for hypervisors.

Reads hardware information

Accesses system info like serial numbers, manufacturer names etc.

Write file to user bin folder

UPX packed file

Detects executables packed with UPX/modified UPX open source packer.