Book Image

Malware Analysis Techniques

By : Dylan Barker
Book Image

Malware Analysis Techniques

By: Dylan Barker

Overview of this book

Malicious software poses a threat to every enterprise globally. Its growth is costing businesses millions of dollars due to currency theft as a result of ransomware and lost productivity. With this book, you'll learn how to quickly triage, identify, attribute, and remediate threats using proven analysis techniques. Malware Analysis Techniques begins with an overview of the nature of malware, the current threat landscape, and its impact on businesses. Once you've covered the basics of malware, you'll move on to discover more about the technical nature of malicious software, including static characteristics and dynamic attack methods within the MITRE ATT&CK framework. You'll also find out how to perform practical malware analysis by applying all that you've learned to attribute the malware to a specific threat and weaponize the adversary's indicators of compromise (IOCs) and methodology against them to prevent them from attacking. Finally, you'll get to grips with common tooling utilized by professional malware analysts and understand the basics of reverse engineering with the NSA's Ghidra platform. By the end of this malware analysis book, you’ll be able to perform in-depth static and dynamic analysis and automate key tasks for improved defense against attacks.
Table of Contents (17 chapters)
1
Section 1: Basic Techniques
6
Section 2: Debugging and Anti-Analysis – Going Deep
11
Section 3: Reporting and Weaponizing Your Findings
14
Section 4: Challenge Solutions

Detonating your malware

In malware analysis, some of the most useful information we can gain as analysts comes from simply executing malware and observing the behavior of the sample in question.

While static analysis is invaluable in the sense that it can provide the equivalent of OSINT (Open-Source Intelligence) regarding a sample, it becomes a bit harder for the adversary to hide their intentions when taking action on objective – when their software is executed.

Basic dynamic analysis techniques and tooling will allow us to identify the actions taken by the adversarial software on the machine as well as on the network and allow us to ascertain more about how the malware works – and perhaps what the author's goals are.

Monitoring for processes

In executing malware, it's important to realize that the binary file or scripted malware dropper that we are presented with as an initial vector of infection is rarely all there is to see. Often, the malware...