Categories: Kali Linux

RidRelay – Easy Way To Get Domain Usernames While On An Internal Network

Quick and easy way to get domain usernames while on an internal network. RidRelay combines the SMB Relay attack, common lsarpc based queries and RID cycling to get a list of domain usernames. It takes these steps:

  • Spins up an SMB server and waits for an incoming SMB connection
  • The incoming credentials are relayed to a specified target, creating a connection with the context of the relayed user
  • Queries are made down the SMB connection to the lsarpc pipe to get the list of domain usernames. This is done by cycling up to 50000 RIDs.

Also Read Mercure – Tool For Security Managers Who Want To Train Their Colleague To Phishing

RidRelay Dependencies

  • Python 2.7 (sorry but impacket doesn’t play nice with 3 🙁 )
  • Impacket v0.9.17 or above

Installation

pipenv install --two
pipenv shell

# Optional: Run if installing impacket
git submodule update --init --recursive
cd submodules/impacket
python setup.py install
cd ../..

Usage

First, find a target host to relay to. The target must be a member of the domain and MUST have SMB Signin off. CrackMapExec can get this info for you very quick!

Start RidRelay pointing to the target:

python ridrelay.py -t 10.0.0.50

OR

Also output usernames to file

python ridrelay.py -t 10.0.0.50 -o path_to_output.txt

R K

Recent Posts

cp Command: Copy Files and Directories in Linux

The cp command, short for "copy," is the main Linux utility for duplicating files and directories. Whether…

1 week ago

Image OSINT

Introduction In digital investigations, images often hold more information than meets the eye. With the…

1 week ago

cat Command: Read and Combine File Contents in Linux

The cat command short for concatenate, It is a fast and versatile tool for viewing and merging…

1 week ago

Port In Networking

What is a Port? A port in networking acts like a gateway that directs data…

1 week ago

ls Command: List Directory Contents in Linux

The ls command is fundamental for anyone working with Linux. It’s used to display the files and…

1 week ago

pwd Command: Find Your Location in Linux

The pwd (Print Working Directory) command is essential for navigating the Linux filesystem. It instantly shows your…

2 weeks ago