Adds Run key to start application

Checks whether UAC is enabled

Downloads MZ/PE file

Installs/modifies Browser Helper Object

BHOs are DLL modules which act as plugins for Internet Explorer.

Modifies Installed Components in the registry

Sets file execution options in registry

Drops file in System32 directory

Suspicious use of NtCreateThreadExHideFromDebugger

Suspicious use of NtSetInformationThreadHideFromDebugger