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Incident Response with Threat Intelligence

You're reading from   Incident Response with Threat Intelligence Practical insights into developing an incident response capability through intelligence-based threat hunting

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Product type Paperback
Published in Jun 2022
Publisher Packt
ISBN-13 9781801072953
Length 468 pages
Edition 1st Edition
Languages
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Author (1):
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Roberto Martinez Roberto Martinez
Author Profile Icon Roberto Martinez
Roberto Martinez
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Table of Contents (20) Chapters Close

Preface 1. Section 1: The Fundamentals of Incident Response
2. Chapter 1: Threat Landscape and Cybersecurity Incidents FREE CHAPTER 3. Chapter 2: Concepts of Digital Forensics and Incident Response 4. Chapter 3: Basics of the Incident Response and Triage Procedures 5. Chapter 4: Applying First Response Procedures 6. Section 2: Getting to Know the Adversaries
7. Chapter 5: Identifying and Profiling Threat Actors 8. Chapter 6: Understanding the Cyber Kill Chain and the MITRE ATT&CK Framework 9. Chapter 7: Using Cyber Threat Intelligence in Incident Response 10. Section 3: Designing and Implementing Incident Response in Organizations
11. Chapter 8: Building an Incident Response Capability 12. Chapter 9: Creating Incident Response Plans and Playbooks 13. Chapter 10: Implementing an Incident Management System 14. Chapter 11: Integrating SOAR Capabilities into Incident Response 15. Section 4: Improving Threat Detection in Incident Response
16. Chapter 12: Working with Analytics and Detection Engineering in Incident Response 17. Chapter 13: Creating and Deploying Detection Rules 18. Chapter 14: 
Hunting and Investigating Security Incidents 19. Other Books You May Enjoy

Automating the IR and investigation processes

In this section, we are going to start an investigation from the generation of an alert and the creation of a case of an incident. First, we need to emulate an attack.

Emulating the attack

To emulate malicious behavior and generate the detection of this activity, we will use the following tools:

  • Certutil: A Windows command-line utility that is regularly used to get certificate authority information and to configure certificate services. A threat actor can abuse this utility to download malicious programs from the internet and/or encode the content of these files to avoid detection.
  • ProcDump: This tool is part of the Windows Sysinternals utility suite and is used to monitor applications and generate crash dumps to analyze and determine the causes of the failure. A threat actor can abuse this tool by creating a dump of processes such as Local Security Authority Subsystem (LSASS), from which Windows credentials can be extracted...
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