Chapter 10 Registry in Memory

The registry contains various settings and configurations for the Windows operating system, applications, and users on a computer. As a core component of a Windows machine, it is accessed constantly during run time. Thus, it makes sense that the system caches all or part of the registry files in memory. Furthermore, the Windows registry holds a wealth of information useful for forensic purposes. For example, you can use it to determine what programs recently ran, extract password hashes for auditing purposes, or investigate keys and values that malicious code introduced into the system.

In this chapter, you learn how to find and access registry files in memory by walking through examples of some of the aforementioned scenarios. Furthermore, you’ll be exposed to the difference between stable and volatile registry data, and how examining hives in memory can open up a whole new realm of analysis that isn’t possible with disk forensics.

Windows Registry Analysis

The initial research on accessing registry files in memory was done by Brendan Dolan-Gavitt in 2008. His paper Forensic Analysis of the Windows Registry in Memory ( and his original code provided the pioneering research upon which all of Volatility’s current registry capabilities are built.

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