Use load kiwi to load up Mimikatz. Sub-commands:
kerberos # Attempt to retrieve kerberos creds
livessp # Attempt to retrieve livessp creds
mimikatz_command # Run a custom commannd
msv # Attempt to retrieve msv creds (hashes)
ssp # Attempt to retrieve ssp creds
tspkg # Attempt to retrieve tspkg creds
wdigest # Attempt to retrieve wdigest creds