All of this was done for scientific purposes, of course.

Here's how I managed to expose the computer:
https://fsturmat.net/blog/05042022/

Here's a professional analysis of "C:\installed2.exe":
https://www.bitdefender.com/files/News/CaseStudies/study/280/Bitdefender-WhitePaper-Worm-Cryptominer-Beapy-PCASTLE.pdf

Special thanks to Fornax Void for letting me use some of his tracks:
Cyberspace Database - Rāmen Multinode
Cyberspace Database - Cyberspace Database