Search Marquis hacked.. security question.
Hi! I have new MacBook Pro 2020. I just noticed couple days ago that Search Marquis appeared on my google search bar and also the computer sent notification that my computer memory is on low. So I ran Malwarebytes... found it and did quarantine it.
I think I got rid of it.
My question is.... I'm not sure what harm it already done, how can I check? Do I need to change all my security passwords... bank info, email, Amazon... and all shopping website?
Please answer.
Thank you in advance.
MacBook Pro 13″, macOS 10.15