CyberArk on 7/29/2020 released on GitHub SkyArc which has 2 modules one for scanning for hidden Admin accounts in AWS (Amazon Web Services) and another for Microsoft Azure.  These tools will find the most privileged entities in the target host using PowerShell.

To obtain the tool and information about it see – https://github.com/cyberark/SkyArk

Readme file for SkyArc – https://github.com/cyberark/SkyArk/blob/master/README.md