TryHackMe - Ra (WindCorp) Walkthrough

WindCorp (Quote From Room Creators)
"We try to make these boxes as life-like as possible, based on our own experiences, frustrations and amazements. Most of the things you encounter, we have encountered as well, or we have found a shiny new exploit that we have tried out and like to share with you."

Story
You have gained access to the internal network of WindCorp, the multibillion dollar company, running an extensive social media campaign claiming to be unhackable. Next step would be to take their crown jewels and get full access to their internal network. You have spotted a new windows machine that may lead you to your end goal. Can you conquer this end boss and own their internal network?

CVE-2020-12772: https://nvd.nist.gov/vuln/detail/CVE-...
Spark 2.8.3: https://github.com/igniterealtime/Spa...

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