Pass the Hash

Passing the hash with native RDP client (mstsc.exe)

TL;DR: If the remote server allows Restricted Admin login, it is possible to login via RDP by passing the hash using the native Windows RDP client mstsc.exe. (You’ll need mimikatz or something else to inject the hash into the process) On engagements it is usually only a matter of time to get your hands on NTLM hashes. These can usually be directly used to authenticate against other services / machines and enable lateral movement. Read more...