Building My Virtual Digital Forensics Lab Using VirtualBox and Windows 11

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Building My Virtual Digital Forensics Lab with VirtualBox and Windows 11

By: Sulemana Salifu
Course: IT532 – Computer Forensics
Institution: Southern States University
Instructor: Robert Pacheco

Introduction

Modern life requires strong cybersecurity and digital forensics abilities because digital technologies spread across all aspects of contemporary existence. A home virtual digital forensics lab serves as a protected space for learning and experimental work on investigative methods while protecting essential data and production equipment. The article describes my virtual digital forensics lab setup through Oracle VirtualBox and Windows 11 while explaining my selection process for forensic training tools and the obstacles I faced during implementation.

Purpose of the Digital Forensics Virtual Machine

The main function of this virtual machine (VM) exists to provide a specific environment for digital forensics training and experimentation. The virtual environment enables me to conduct disk imaging and file system analysis and artifact recovery and memory acquisition and basic network forensics. The virtual machine provides me with a safe environment to run suspicious activities and examine evidence because it shields my host system from potential harm and malware threats. The guest operating system of Windows 11 serves as my choice because it duplicates the modern Windows environments found in both home and enterprise settings.

System Requirements

Host System Requirements

The host computer requires specific features to support virtualization and digital forensics operations:

  • Processor: Intel Core i7 with hardware virtualization (Intel VT-x) enabled in BIOS/UEFI
  • Memory (RAM): 16 GB
  • Storage: 512 GB SSD
  • Host Operating System: Windows 10
  • Virtualization Support: Virtualization technology enabled in firmware

Virtual Machine Specifications

I established a Windows 11 virtual machine inside Oracle VirtualBox through the following setup:

  • Base Memory: 4 GB RAM (adjustable to 8 GB for heavier tasks)
  • Processors: 2 virtual CPU cores
  • Virtual Hard Disk: 80 GB dynamically allocated VDI (VirtualBox Disk Image)
  • Graphics: Default VirtualBox display settings with 3D acceleration disabled for stability
  • Network Adapters: One NAT adapter and one Host-Only adapter

The system design achieves a perfect equilibrium between operational speed and system reliability. The system provides enough processing power to operate Windows 11 and standard forensic software while maintaining enough system resources for host operations.

Installing VirtualBox and Windows 11

I started by obtaining the most recent version of Oracle VirtualBox from its official website: https://www.virtualbox.org/. The installer completed successfully after I accepted all default settings which allowed VirtualBox to start properly. I checked my system firmware before VM creation to confirm Intel VT-x was active because this setting enables 64-bit guest operation and optimal performance.

I established a new virtual machine by choosing Windows 11 (64-bit) as its operating system type. The virtual machine began its operation after I added the Windows 11 ISO file as its virtual optical disk. The Windows 11 installation process for this virtual machine followed the same steps as a traditional physical computer starting with language choice and moving through license terms and local user account setup. The VirtualBox Guest Additions received the latest update after installation to enhance system performance and enable better display scaling and mouse integration.

Digital Forensics Tools Installed

The VirtualBox VM now functions as a digital forensics workstation after I installed Windows 11 successfully. The virtual machine now functions as a digital forensics workstation because I installed a selection of investigation tools which experts use during actual cases. The tools include:

  • Autopsy – An open-source digital forensics platform used for analyzing disk images, file systems, web artifacts, and user activity. Official site: https://www.sleuthkit.org/autopsy/.
  • Sleuth Kit (TSK) – A collection of command-line utilities that complement Autopsy and allow in-depth file system analysis.
  • FTK Imager – A free imaging and preview tool used to create forensic disk images, capture volatile memory, and calculate hash values for integrity verification. Official site: FTK Imager Download .
  • Wireshark – A widely used packet analysis tool that supports basic network forensics and allows me to capture and inspect network traffic within the lab environment: https://www.wireshark.org/.
  • Hashing Utilities (e.g., SHA256SUM, HashCalc) – Used to compute message digests for files and disk images to verify integrity and maintain chain of custody.
  • Magnet RAM Capture – A lightweight tool for acquiring physical memory from the Windows VM for later analysis.

The complete investigative process receives support from these tools which enable acquisition and preservation and analysis and reporting functions. The tools match the training lab's purpose to serve as a basic digital forensics training facility.

Virtual Network Configuration

I set up two VirtualBox network adapters to achieve both safe isolation and controlled connectivity.

  • NAT Adapter: Used primarily for accessing the internet to download updates and forensic tools. NAT mode hides the guest behind the host’s IP address, offering a reasonable level of protection.
  • Host-Only Adapter: Used when I want the VM to communicate only with the host. This mode is ideal for importing evidence files from the host, testing suspicious samples, or running simulations without exposing the VM directly to the external network.

This dual-network strategy provides flexibility: I can keep the VM fully isolated during higher-risk forensic tasks and enable limited connectivity when performing legitimate downloads or updates.

Issues Encountered and How I Resolved Them

Virtualization and Hyper-V Conflict

The first problem I faced involved VirtualBox virtualization failing to operate. VirtualBox indicated that hardware virtualization remained unavailable even though Intel VT-x function had been activated in the BIOS settings. The problem stemmed from a conflict between VirtualBox and Microsoft Hyper-V which operated on the host machine. I used the following elevated Command Prompt command to disable Hyper-V. 

bcdedit /set hypervisorlaunchtype off

The host machine required a restart to enable VirtualBox hardware virtualization which resulted in a smooth operation of the Windows 11 VM.

Windows 11 TPM Requirement

Windows 11 needs TPM 2.0 and Secure Boot for operation but VirtualBox VMs do not support these features by default. The official Microsoft registry-based workaround enabled Windows 11 installation on my system because it bypasses the requirement for physical TPM presence. The method works for educational labs but it should not be used in environments that require strict enterprise compliance.

Rationale Behind Design Choices

The selection of Oracle VirtualBox for my needs was based on its free price and platform independence and extensive community backing. The digital forensics lab requires all essential features which VirtualBox provides to academic users. The selection of Windows 11 as the operating system choice was based on its representation of modern Windows systems which investigators would find in actual investigations.

The system allocates 4 GB of RAM and 2 CPU cores to achieve optimal performance within the VM while maintaining system stability on the host. The 80 GB virtual hard disk offers sufficient storage for tool installation and test image storage and lab exercise execution without using up too much SSD space on the host.

The toolset consisting of Autopsy and Sleuth Kit and FTK Imager and Wireshark and hashing utilities and RAM capture tools was chosen to perform various forensic tasks including file system analysis and imaging and acquisition and network inspection and integrity verification and memory forensics. The selected tools enable me to perform all essential steps of digital investigation from start to finish.

Conclusion

The development of a virtual digital forensics lab through VirtualBox and Windows 11 has proven to be both educational and beneficial. The implementation process demanded that I learn about system requirements for hardware and software and solve virtualization problems and establish protected network settings and pick tools which match my educational needs. The finished lab setup creates an adaptable testing space which enables me to practice digital forensics methods and test actual tools while developing my cybersecurity abilities through my academic journey.

References

  • VirtualBox, O. V. (2011). Oracle vm virtualbox. Change, 107, 1-287. Oracle VM VirtualBox. https://www.virtualbox.org/
  • Sleuth Kit. (n.d.). Autopsy digital forensics. https://www.sleuthkit.org/autopsy/
  • Mourinho, N. G. A. D. A. (2024). ForensicVM: Developing a virtualisation plugin for autopsy software: Challenges and solutions in acquiring digital evidence from virtualised forensic images.
  • Neyaz, A., Shashidhar, N., Varol, C., & Rasheed, A. (2022, June). Digital forensics analysis of windows 11 Shellbag with comparative tools. In 2022 10th International Symposium on Digital Forensics and Security (ISDFS) (pp. 1-10). IEEE.
  • Magnaye, N. A. (2023). A case study of Windows 11 operating system for inexperienced users. Intelligent Control and System Engineering, 239-239.
  • Microsoft. (2024). Ways to install Windows 11. https://www.microsoft.com/software-download/windows11

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