Checks BIOS information in registry

BIOS information is often read in order to detect sandboxing environments.

Checks computer location settings

Looks up country code configured in the registry, likely geofence.

Event Triggered Execution: Component Object Model Hijacking

Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

Executes dropped EXE

Impair Defenses: Safe Mode Boot

Loads dropped DLL

Reads user/profile data of web browsers

Infostealers often target stored browser data, which can include saved credentials etc.

Stops running service(s)

System Binary Proxy Execution: Rundll32

Abuse Rundll32 to proxy execution of malicious code.

Accesses Microsoft Outlook profiles

Adds Run key to start application

Checks for any installed AV software in registry

Checks installed software on the system

Looks up Uninstall key entries in the registry to enumerate software on the system.

Drops desktop.ini file(s)

Enumerates connected drives

Attempts to read the root path of hard drives other than the default C: drive.

Network Service Discovery

Attempt to gather information on host's network.

Discovers running processes

Running process information can be used to identify security tools or plan follow-on actions.

Drops autorun.inf file

Malware can abuse Windows Autorun to spread further via attached volumes.

Drops file in System32 directory