Windows 10 1709 introduced 'per-user' services for better resource management. These per-user services are created when a user signs in, and then deleted when the user signs out.
In the HKLM\SYSTEM\CurrentControlSet\Services section of the registry you will see 3 entries for each of these services; the regular named service and the the per-user service entries you see in Services.msc. So for instance, you may have Capture Service, Capture Service_xxxxxx and Capture Service_yyyy, where x and y are alphanumeric characters.
So YES! They are regular Windows services and not any malware.. Nothing to worry about!