Proj 5x: Wazuh 3 Setup (15 pts.)

What you need

Introduction

Wazuh is "a security detection, visibility, and compliance open source project". It has three main components, as shown below.

We'll set up the simplest version, a single-host deployment, as shown below.

Installing VirtualBox

Download it here:

https://www.virtualbox.org/wiki/Downloads

Install it with the default options.

Downloading the Wazuh Virtual Appliance

In a Web browser, go to:

https://documentation.wazuh.com/3.x/installation-guide/packages-list/index.html#ova-wazuh-3-0-0-elk-6-1-0

Download the latest OVA, as shown below.

When I did it (12-26-17), the filename was wazuh3.0.0_6.1.0.ova and the size was 2.4 GB.

The MD5 hash is provided on the Web page, as shown above, for some degree of integrity control.

More cautious students might want to also verify this SHA256 hash: 1811e281db5dd78d35d3f9404276c6dcb143fbbb57231dd281b15acf6a14e73d

Get it here: https://ossec.wazuh.com/vm/ossec-vm-2.8.3.ova

Importing the OVA into VirtualBox

Start VirtualBox. From the menu bar, click File, "Import Appliance".

Navigate to the wazuh3.0.0_6.1.0.ova file you downloaded and double-click it. Import it with the default options.

Adjusting Settings

From the VirtualBox menu bar, click Machine, Settings. On the General tab, change the Name to Wazuh-YOURNAME, replacing "YOURNAME" with your own name, as shown below.

On the Network tab, select "Bridged Adapter", as shown below. Click OK.

Logging In

Start the VM. You see a test-only Linux console, as shown below.

Log in with these credentials:

At the # prompt, execute this command:
ip addr show

Find your IP address, as outlined in green in the image above.

Viewing the Kibaba Web Interface

On your host system, in a Web browser, open the address of your Wazuh VM on port 5601, as shown below.

Saving a Screen Image

Make sure you can see the "Welcome to Kibana" page, as shown above.

Capture a whole-desktop image.

Save the image with the filename "Your Name Proj 5xa". Use your real name, not the literal text "Your Name".

YOU MUST SUBMIT AN IMAGE OF THE WHOLE DESKTOP TO GET FULL CREDIT!

Viewing Agents

On the left, click Wazuh.

At the top, click AGENTS.

As shown below, an agent is already installed, monitoring the Wazuh server itself.

Installing an Agent on a Windows Server

Launch a Windows system to analyze. I used a VMware Windows Server 2016 machine.

In Virtual Machine Settings, configure your Windows Server to use Bridged networking, as shown below.

In the Windows machine, in a Web browser, go to

https://documentation.wazuh.com/3.x/installation-guide/installing-wazuh-agent/index.html

Agents are available for many operating systems, as shown below.

Click "Windows Installer".

On the next page, click "packages list".

On the next page, on the Windows row, click wazuh-agent-3.1.0-1.msi as shown below.

Save the file and run it. An installer opens, as shown below.

Click Install.

In the next screen, check the "Run Agent configuration interface", as shown below.

Click Finish.

Minimize your Web browser.

The Wazuh Agent Manager opens, as shown below.

Click Finish.

Connecting to the Wazuh Server via SSH

You cannot copy and paste text to the Console, so use an SSH client. On a Windows host, use PuTTY. On a Mac or Linux host, use the command-line SSH tool, as shown below.

Connect with these credentials:

Registering the Windows Agent

In your SSH session, at the # prompt, execute this command:
/var/ossec/bin/manage_agents
The "Agent manager" menu appears, as shown below. Type A and press Enter.

Enter these values, as shown below.

Extracting the Windows Agent's Key

In the "Agent manager", enter these values, as shown below. A long Base64 "Agent key" appears, as shown below.

Highlight and copy this key.

Completing Agent Registration

On your Windows server, in the Wazuh Agent Manager, paste in the "Agent key".

Also enter the IP address of your Wazuh server, as shown below.

Click Save. Click OK.

Viewing the Agents in the Web Interface

On your host system, in the Web browser showing the Web interface, on the left, click Wazuh.

At the top, click AGENTS.

As shown below, there's now an agent named Win-YOURNAME, as shown below.

Saving a Screen Image

Make sure the agent named Win-YOURNAME is visible, as shown in the image above.

Capture a whole-desktop image.

Save the image with the filename "Your Name Proj 5xb". Use your real name, not the literal text "Your Name".

YOU MUST SUBMIT AN IMAGE OF THE WHOLE DESKTOP TO GET FULL CREDIT!

Turning in your Project

Send the image to: cnit.50sam@gmail.com with a subject line of "Proj 5x From Your Name", replacing Your Name with your own first and last name. Send a Cc to yourself.

Sources

Wazuh v3.0 released!

Docs: Welcome to Wazuh

Posted 12-26-17 by Sam Bowne