Início oculto , também conhecido como hstart, é provavelmente o que você procurando por. Use-o para executar o VBoxHeadless.exe.
Console applications and batch scripts are regularly run at Windows startup and in schedule. The main inconvenience of this is that every application creates a new console window which flickers on the screen. Hidden Start (or Hstart) is a small startup manager that allows console applications to be started without any windows in the background and much more.