Using nmap:
nmap -sV --script "ldap* and not brute" 192.168.192.122
We can use ldapsearch to get users list:
ldapsearch -H ldap://192.168.192.122 -x -b "DC=hutch,DC=offsec" -s sub "(&(objectclass=user))" | grep sAMAccountName: | cut -f2 -d" " > users.txt
Now using kerbrute:
kerbrute userenum -d hutch.offsec --dc 192.168.192.122 users.txt
Only Guest isn't valid
Now checking additional info in ldap:
ldapsearch -x -H ldap://192.168.192.122 -D '' -w '' -b "DC=hutch,DC=offsec" > ldap-search
Now we can check the description for each users:
cat ldap-search| grep "description"