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.

Drops startup file

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

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

Themida packer

Detects Themida, an advanced Windows software protection system.

UPX packed file

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

Accesses cryptocurrency files/wallets, possible credential harvesting

Adds Run key to start application

Checks installed software on the system

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

Checks whether UAC is enabled

Maps connected drives based on registry

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

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger