Cthulhu Stealer is capable of grabbing passwords, system data, and more, but it isn’t particularly stealthy.
https://www.techradar.com/pro/security/a-new-macos-data-stealer-is-going-after-apple-users
https://www.techradar.com/pro/security/a-new-macos-data-stealer-is-going-after-apple-users