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.

Registers COM server for autorun

Checks installed software on the system

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

Drops Chrome extension

Installs/modifies Browser Helper Object

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