You will need a Windows 10 ISO file or disc.You will need Vagrant, again get the latest version.You will need VirtualBox, get the latest version and the corresponding extension pack.Vagrants documentation tries to put you off creating your own base boxes, rightly so this is a time consuming process and ideally you would save a lot of time simply using a base box someone else has created.

If you are a complete newbie to Vagrant, wondering what it does, this topic is likely too advanced and will not help you. I will reference the original articles where possible, so you can read them if you wish. Some of the information within those articles still applies to Windows 10 and I used the minimum required changes to get my base box working with Vagrant. There is plenty of information out there but it is scattered, some of it is old and no longer relevant and most of it is for Windows 8.1 or Windows Server 2012. I read several articles about creating Windows base boxes for Vagrant. So I decided to go ahead and create a base box for Vagrant for Windows 10 Professional. VirtualBox is already allowing Windows 10 virtual machines as of version 5.0 (though Windows 10 is not officially supported). I recently decided to create my own Windows 10 base box for Vagrant.

Vagrant update box