In this chapter, we looked behind the scenes at some basic privilege escalation techniques. We reviewed how Metasploit accomplishes this automatically, but also how it may be possible with local exploits. We did a quick review of the post phase with Armitage and revisited pivoting. We reviewed PowerShell Empire and creating stealthy agents with remote WMI commands. We then took a look at using an Empire module to steal access tokens while reviewing the underlying concept. Finally, we explored a technique for extracting hashes from a domain controller by exploiting built-in backup mechanisms. Overall, we demonstrated several attacks that employed functionality that is built into Windows, increasing our stealth and providing useful configuration recommendations for the client.
In the final chapter, we'll be looking at persistence: techniques to allow our established...
