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                            Library & Multimedia
 Mac MarshalTM: A Tool for Mac OS X Operating System and Application Forensics
NCJ Number
              305427

Author(s)
          Robert A. Joyce;
                        Judson Powers;
                        Frank Adelstein
Date Published

April 2009
Length
              10 pages
Annotation
              In this report, the authors describe the development of the Mac OS X-based tool suite, Mac Marshal, that allows investigators to graphically access and collect data on dual-boot Mac systems, and to gather and analyze forensically-relevant data specific to the Mac OS X platform and common programs that run on it.
Abstract
              The authors report on the design and implementation of Mac Marshal, an extensible tool for the analysis of files on Mac OS X disk images which provides simple access to Spotlight metadata maintained by the operating system, yielding efficient file content search and exposing metadata such as digital camera make and model. Mac Marshal can also help investigators access FileVault encrypted home directories. Mac Marshal extracts and analyzes OS X-specific forensic information from a seized image disk, it could also operate in a live forensics setting by executing directly on the machine to be analyzed, but the authors’ initial attention is on after-the-fact analysis. The authors also discuss the acquisition and forensic implications of metadata gathered by Mac Marshall, the use of Spotlight queries, and application analysis and other features of Mac Marshall that are meant to dramatically speed up investigators’ search for particular files.
      
  
          Additional Details
Grant Number(s)
        2007-DN-BX-K020


  
  
        
  Agencies
        NIJ-Sponsored


  
  
        
  Award
        Macintosh Evidence Gathering and Analysis (MEGA)
    
  
  
Date Published: April 1, 2009
    
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