VirtualBox User ID and Password for Unattended Installation
The Oracle team completely changed the VirtualBox VM creation user interface from the VirtualBox 7.0 release. The multi-screen wizard is replaced by one single screen.
Most of the options remain the same. However, a new option is introduced in VirtualBox 7.0, which is "unattended installation". This is available under the "Name and operating system" section as a toggle check box. It uses a default id and password. Here's how to find it.