Executes dropped EXE

Loads dropped DLL

Reads WinSCP keys stored on the system

Tries to access WinSCP stored sessions.

Reads user/profile data of web browsers

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

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

Checks system information in the registry

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

Drops file in System32 directory

Enumerates processes with tasklist

Suspicious use of SetThreadContext

UPX packed file

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