Book Image

Mastering Metasploit - Fourth Edition

By : Nipun Jaswal
Book Image

Mastering Metasploit - Fourth Edition

By: Nipun Jaswal

Overview of this book

Updated for the latest version of Metasploit, this book will prepare you to face everyday cyberattacks by simulating real-world scenarios. Complete with step-by-step explanations of essential concepts and practical examples, Mastering Metasploit will help you gain insights into programming Metasploit modules and carrying out exploitation, as well as building and porting various kinds of exploits in Metasploit. Giving you the ability to perform tests on different services, including databases, IoT, and mobile, this Metasploit book will help you get to grips with real-world, sophisticated scenarios where performing penetration tests is a challenge. You'll then learn a variety of methods and techniques to evade security controls deployed at a target's endpoint. As you advance, you’ll script automated attacks using CORTANA and Armitage to aid penetration testing by developing virtual bots and discover how you can add custom functionalities in Armitage. Following real-world case studies, this book will take you on a journey through client-side attacks using Metasploit and various scripts built on the Metasploit 5.0 framework. By the end of the book, you’ll have developed the skills you need to work confidently with efficient exploitation techniques
Table of Contents (17 chapters)
1
Section 1 – Preparation and Development
6
Section 2 – The Attack Phase
10
Section 3 – Post-Exploitation and Evasion

Revisiting the case study

We were given an IP address of 192.168.188.129 in order to test against known vulnerabilities. We followed a systematic approach, as follows:

  1. We created a new workspace using the workspace –a command for our test.
  2. We switched to the workspace using the workspace [workspace-name] command.
  3. We initialized a no ping Nmap scan against the target and found numerous open ports.
  4. The Nmap scan suggested that, on port 445 , an SMB service could be running on Windows 7-Windows 10.
  5. We initiated another Nmap scan, but this time, it was meant for only port 445. We did this using the smb-os-discovery script.
  6. We found that the results suggested that the operating system that's running was Windows 7 SP1 Ultimate edition.
  7. We knew that Windows 7/Windows Server 2008 are highly vulnerable against CVE-2017-0143, that is, the EternalBlue exploit.
  8. We initiated another Nmap scan, this time to confirm the presence of the vulnerability...