Memory Forensics
Last modified: 2023-01-29
Forensics
Memory Forensics is the analysis of the volatile memory, mainly Random Access Memory (RAM). There are various memory capture file formats like .bin, .mem, .raw, .sav, .vmem.
Volatility
Volatility is an useful tool for memory forensics.
If you use a Debian based operating system, you can install using apt.
sudo apt install volatility3
# Confirm if download successfully
vol -h
However, it’s recommended to download it from the GitHub repository if you want the latest stable version.
Target: Windows
# Determine the operating system
python3 vol.py -f example.vmem windows.info
# Dump password hashes
python3 vol.py -f example.vmem windows.hashdump
# Print command line history
python3 vol.py -f example.vmem windows.cmdline.CmdLine
# List all of the processes
python3 vol.py -f example.vmem windows.pslist
# Scan processes.
python3 vol.py -f example.vmem windows.psscan.PsScan
# List processes in a tree based on their parent process ID.
python3 vol.py -f example.vmem windows.pstree.PsTree
# Lists hidden processes
python vol.py -f example.vmem windows.ldrmodules
# Scans for network objects present in a particular windows memory image.
python3 vol.py -f example.vmem windows.netscan.NetScan
# Scan for file objects present in a windows memory image.
python3 vol.py -f example.vmem windows.filescan.FileScan
python3 vol.py -f example.vmem windows.filescan.FileScan | grep <keyword>
# Lists process memory ranges that potentially contain injected code.
python3 vol.py -f example.vmem windows.malfind.Malfind
# Dumps
python3 vol.py -f example.vmem -o dumps windows.malfind.Malfind --dump
# Lists the loaded modules in a particular windows memory image.
python3 vol.py -f example.vmem windows.dlllist.DllList
# Specifies PID
python3 vol.py -f example.vmem windows.dlllist.DllList --pid <PID>
# Dumps
python3 vol.py -f example.vmem -o dumps windows.dlllist.DllList --dump
# Dump files
mkdir dumps
# --pid: PID of the targets is found by pslist
python3 vol.py -f example.vmem -o dumps windows.dumpfiles.DumpFiles --pid <target-process-id>
python3 vol.py -f example.vmem -o dumps windows.dumpfiles.DumpFiles --physaddr <address-of-target-file>
Redline
Redline is an endpoint security tool which provides host investigative capabilities to users to find signs of malicious activity through memory and file analysis and the development of a threat assessment profile.