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Practical Memory Forensics

You're reading from   Practical Memory Forensics Jumpstart effective forensic analysis of volatile memory

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Product type Paperback
Published in Mar 2022
Publisher Packt
ISBN-13 9781801070331
Length 304 pages
Edition 1st Edition
Tools
Concepts
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Authors (2):
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Oleg Skulkin Oleg Skulkin
Author Profile Icon Oleg Skulkin
Oleg Skulkin
Svetlana Ostrovskaya Svetlana Ostrovskaya
Author Profile Icon Svetlana Ostrovskaya
Svetlana Ostrovskaya
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Table of Contents (17) Chapters Close

Preface 1. Section 1: Basics of Memory Forensics
2. Chapter 1: Why Memory Forensics? FREE CHAPTER 3. Chapter 2: Acquisition Process 4. Section 2: Windows Forensic Analysis
5. Chapter 3: Windows Memory Acquisition 6. Chapter 4: Reconstructing User Activity with Windows Memory Forensics 7. Chapter 5: Malware Detection and Analysis with Windows Memory Forensics 8. Chapter 6: Alternative Sources of Volatile Memory 9. Section 3: Linux Forensic Analysis
10. Chapter 7: Linux Memory Acquisition 11. Chapter 8: User Activity Reconstruction 12. Chapter 9: Malicious Activity Detection 13. Section 4: macOS Forensic Analysis
14. Chapter 10: MacOS Memory Acquisition 15. Chapter 11: Malware Detection and Analysis with macOS Memory Forensics 16. Other Books You May Enjoy

Acquiring memory with LiME

The first tool we will look at is the Linux Memory Extractor, or LiME. LiME is a loadable kernel module that makes it possible to dump memory from Linux and Linux-based systems, including Android. The main advantage of this tool is its minimal process footprint and how it can calculate the hash of dumped memory. Lime can also create dumps over the network. This tool can be found in the following GitHub repository: https://github.com/504ensicsLabs/LiME. The following is a screenshot of LiME:

Figure 7.2 – LiME GitHub repository

Let's start by looking at the process of building the kernel module. For this, we will use a virtual machine with the same distribution and kernel version – Ubuntu 21.04 and 5.11.0-34-generic, respectively.

As we are working with Linux, we will do everything using the terminal. First of all, we need to install LiME and all the required packages. To do this, use the following command:

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