Because it was stored in KeePass it sounds very likely that you’re copy pasting it into LastPass, which could have been intercepted by any malware that accessed the clipboard. Especially if you allow clipboard access to your phone from your computer.
- with so many independent reports, including reports from accounts created as recently as Nov 2021, does it mean that we were all compromised by the same malware (across different devices, operating systems, etc.)
"Someone tried my @LastPass master password earlier yesterday and then someone just tried it again a few hours ago after I changed it. What the hell is going on?"