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Effective Threat Investigation for SOC Analysts

You're reading from   Effective Threat Investigation for SOC Analysts The ultimate guide to examining various threats and attacker techniques using security logs

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Product type Paperback
Published in Aug 2023
Publisher Packt
ISBN-13 9781837634781
Length 314 pages
Edition 1st Edition
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Author (1):
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Mostafa Yahia Mostafa Yahia
Author Profile Icon Mostafa Yahia
Mostafa Yahia
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Toc

Table of Contents (22) Chapters Close

Preface 1. Part 1: Email Investigation Techniques
2. Chapter 1: Investigating Email Threats FREE CHAPTER 3. Chapter 2: Email Flow and Header Analysis 4. Part 2: Investigating Windows Threats by Using Event Logs
5. Chapter 3: Introduction to Windows Event Logs 6. Chapter 4: Tracking Accounts Login and Management 7. Chapter 5: Investigating Suspicious Process Execution Using Windows Event Logs 8. Chapter 6: Investigating PowerShell Event Logs 9. Chapter 7: Investigating Persistence and Lateral Movement Using Windows Event Logs 10. Part 3: Investigating Network Threats by Using Firewall and Proxy Logs
11. Chapter 8: Network Firewall Logs Analysis 12. Chapter 9: Investigating Cyber Threats by Using the Firewall Logs 13. Chapter 10: Web Proxy Logs Analysis 14. Chapter 11: Investigating Suspicious Outbound Communications (C&C Communications) by Using Proxy Logs 15. Part 4: Investigating Other Threats and Leveraging External Sources to Investigate Cyber Threats
16. Chapter 12: Investigating External Threats 17. Chapter 13: Investigating Network Flows and Security Solutions Alerts 18. Chapter 14: Threat Intelligence in a SOC Analyst’s Day 19. Chapter 15: Malware Sandboxing – Building a Malware Sandbox 20. Index 21. Other Books You May Enjoy

Analysis tools in action

By the time you’ve reached this section, you should have downloaded the required tools and prepared your guest sandbox environment, so now you’re ready to start analyzing your first malware sample. The analysis process will be divided into two phases:

  • The static analysis phase
  • The dynamic analysis phase

Static analysis phase

In this phase, we aim to scan the suspected file and determine the type of malware by utilizing the YARA tool and extracting valuable information using straightforward tools such as the Exeinfo and PEstudio tools. So, let’s deep-dive into the steps of this exciting phase of the analysis.

Run the compute hash tool on the suspicious file to collect the file hash and then investigate the file hash reputation on threat intelligence platforms such as VirusTotal and IBM X-Force.

Run YARA rules against the suspected malware file to scan it and identify its malware category and family, if applicable...

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