I am looking for some assistance in identifying a various flavor of ransomware that I recently have come across. It appends the file extension .Locked to the files and changes the background to an image that just says HACKED and under it is a bitcoin wallet. The ransom is .25 BTC after 24hrs and .35 BTC after. There is no personal ID or email contact on the image either. I was thinking it could have been Stampado or another flavor of Hidden Tear/EDA2 however I have not found the usual ransom note text file yet as the IT contractor that came in initially flattened everything with AV so I can not use the ID tool that is available.
Malwarebytes logs grabbed this when it was run by the IT company: