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Log Analysis and Chainsaw Rule Creation - HTB Sherlocks - CrownJewel2

Log Analysis and Chainsaw Rule Creation - HTB Sherlocks - CrownJewel2

Source: YouTube · IppSec · published Nov 1, 2024 · 45:55

Incident Response
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Description

This video demonstrates a defensive security challenge on Hack The Box's "Crown Jewel 2" machine, focusing on advanced log analysis using the Chainsaw tool 0:03.

Key Takeaways:
• The presenter introduces Crown Jewel 2 as a sequel to the first challenge, emphasizing defensive skills over traditional penetration testing 0:06.
• To save time, the presenter skips manual log file conversion and instead writes a custom rule file for Chainsaw to automate threat hunting 0:28.
• Using Chainsaw's "hunt" command allows for automatic detection of suspicious activities, significantly speeding up the investigation process 0:35.

This approach highlights how automation tools like Chainsaw can enhance incident response efficiency in complex Windows environments.

Sources:

  • 0:03 Introduction to the Str loock challenge and Crown Jewel 2 machine.
  • 0:06 Explanation of the defensive nature of the challenge.
  • 0:28 Strategy to skip manual recon and use Chainsaw rules.
  • 0:35 Demonstration of automated threat hunting with Chainsaw.

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Estimated credit: 1 CPE hours

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Topic: Incident Response. Commonly maps to: Security Operations, Security Assessment and Testing. Exact CISSP domains are assigned during generation.

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First 800 characters of the transcript

what's going on YouTube this is ipsec and we're going to be doing another Str loock today from hack the box which are just defensive challenges this time it is going to be Crown Jewel 2 which is a sequel to Crown Jewel one and if you haven't watched that first video I would highly recommend doing so because I'm not going to cover a lot of the basics again and also in the interest of time I'm going to skip a lot of the Recon I normally would do that is just like looking at all the data in my log file converting all the event IDs to names and things like that because it does take time and I'm going to replace doing that with something I think may be more interesting and that is writing a rule file in chainsaw so then you can use the hunt command and have it automatically find things which I …