(08) NTRS Build Instructions

NOTE: you will need to have your Cobalt Strike License

Build a Ubuntu 22 Server VM

• VM Name: NRTS-01
• OS Image to use: ubuntu-22.04-live-server-amd64.iso     Available at (https://ubuntu.com/download/server)
• Guest OS Family: linux
• Guest OS version: Ubuntu (x64) (VMware)     or 6.x - 2.6 Kernel (ProxMox)
• Hardware settings: 2 CPU / 4GB RAM / 40 GB HD / 2 NIC
  • Add 1 additional Network Adapter
    • Set the Network Adaptor 1: “AdminNet”
    • Set the Network Adaptor 2: “Grayspace”

During install, accept all defaults, only add OpenSSH during install. Also use the following for initial values;

• Your name: user
• Server name: nrts-01
• Username: user
• Password: toor After the install finishes, disconnect the iso, reboot and log in as User.
  

Then from the commandline, we’ll set the root password and get the AdminNet IP address.
     sudo bash
     passwd
     ip a          # Take note of the first interfaces IP, should be like 172.30.0.x

Copy the Cyber-Range folder from the IA-Proxy to the NRTS-01 server

NOTE: You’ll need a valid Cobalt Strike license key for this install. Have it ready, the script will ask for it.
On the IA-Proxy
Open a terminal as root. (NOTE: you should be on the IA-Proxy VM)
     cd /home/user
     scp -r Cyber-Range/ [email protected]:/home/user          # 172.30.0.x is IP from NRTS-01

On the NRTS-01
NOTE: Take a snapshot of NRTS-01 at this point, so you can revert if something goes wrong with the build. After the snapshot continue on.
Run the following (NOTE: you should be back on the NRTS-01 server)
     cd /home/user/Cyber-Range
     ./ubuntubuild.sh
          On the script menu select, “5) Not Red Team Server (NRTS)", then enter “y” to confirm.
NOTE: The script will ask for your cobalt strike license during this install. Enter it when it does.

When it finishes, reboot
     shutdown -r now

This completes the NRTS-01 install.