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Learning Android Forensics

You're reading from   Learning Android Forensics A hands-on guide to Android forensics, from setting up the forensic workstation to analyzing key forensic artifacts

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Product type Paperback
Published in Apr 2015
Publisher
ISBN-13 9781782174578
Length 322 pages
Edition 1st Edition
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Concepts
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Toc

Table of Contents (10) Chapters Close

Preface 1. Introducing Android Forensics FREE CHAPTER 2. Setting Up an Android Forensic Environment 3. Understanding Data Storage on Android Devices 4. Extracting Data Logically from Android Devices 5. Extracting Data Physically from Android Devices 6. Recovering Deleted Data from an Android Device 7. Forensic Analysis of Android Applications 8. Android Forensic Tools Overview Index

Google Hangouts analysis


Hangouts is a chat/SMS application provided by Google. Hangouts is the default SMS client on Android devices.

Package name: com.google.android.gm

Version: Default version with Android 5.0.1 (not listed within the app)

Files of interest:

  • /cache/volleyCache/

  • /databases/babel#.db (our device had babel0.db and babel1.db)

  • /shared_prefs/accounts.xml

The cache directory contains .0 files, as discussed in the Google Maps example earlier. The files contain a URL to fetch the profile pictures of contacts, as well as a .jpg embedded within the file. Visiting the URL or carving the .jpg from the file will recover the contact's picture.

The babel#.db file contains all messaging data. On our test device, babel0.db was blank, and babel1.db had all of the data for the active account. There are many tables within this database worth looking at:

Table

Description

conversations

This contains conversation data. There is a unique conversation_id value for each chat. The latest_message_timestamp...

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