Someone at the company I work for clicked on a phishing email attachment. This opens up a link in the browser [closed]

Someone at the company I work for clicked on a phishing email attachment. We here in the IT department are extremely concerned about what this may have done to our systems. I will be including source code from the website here in hopes someone may be able to provide a good understanding of what it might have done. Here’s the source code
https://drive.google.com/file/d/1eXcVp_pw9ZFC-BcK3yrnWQ0iRDpUqPhv/view