Kerberoasting
Named by 16 kept items in this workspace.
13 items name it under techniques and 3 under classification.key entities.
Search every workspace for Kerberoasting. It matches the name as written, so it can find other things that share it.
The items that name it 16
Run by ADStrike against the lab domain, where a few roastable accounts were found; cracking success depends on the wordlist used.
Run against service accounts by Akira operators, per CISA advisory
Requesting service tickets to crack service account credentials; covered in kerberos-attacks skill with standard command, MITRE ID, detection events and fix
Example hunt in the page enumerates SPN requests via Kerberos service ticket requests with RC4 encryption (EventID 4769, TicketEncryptionType 0x17) to detect kerberoasting from non-admin workstations; hypothesis: service accounts are being kerberoasted from non-admin workstations
Cited as an example technique detectable via Sigma rules
internal AD attack technique; mentioned as out of scope for this bundle
Cited as an analogy for exploitation primitives that are unpatchable features rather than bugs
Requesting a TGS ticket for a service account (SPN populated) encrypted with a derivative of the service password, then brute-forcing it offline to recover the plaintext password; affects at least one admin group member in 95/250 domains
Attack demonstrated via Rubeus causing mass TGS requests by a single account and an LDAP query with serviceprincipalname=*, detected via PerfMon/Active Directory Diagnostics traces
Requesting a TGS for an SPN-associated (service) account and offline-cracking the ticket to recover the account password; admin accounts kerberoastable in 95/250 domains
Known Active Directory attack technique taught in the course, followed by a guided lab
Requesting a TGS for a service principal (often a user account registered as an SPN) since the KDC performs no authorization check, then extracting and offline-cracking the service account password hash used to encrypt the TGS
All techniques in this workspace.