I immediately installed and started using iOS For this testing, I used my non-jailbroken iPhone 6S and iTunes My intention is to share my initial thoughts on what is different in iOS 10 and what to expect when you see a device running this version. For more in depth details, analysis tips and tricks on iOS, refer to for I expected major artifact location changes in iOS I based this assumption on the fact that iOS 7 to iOS 8 was drastic in artifact changes.
I plan to keep digging here, just to be sure. As capabilities increase, we know that log files and usage artifacts are left on the device. These need to be researched further. One major change I have noticed is with the structure of the iOS device backup. Below is an example of the new file structure. Once I had my backup, I starting digging through the files and panicked! Everything of interest appeared to be encrypted. This includes simple things like contacts, call logs, SMS and locations pulled from Apple maps.
I frantically sent a Tweet seeing if this is what others were seeing and heard nothing. My tools all flopped. After the panic subsided, I decided to launch iTunes and take a look at my settings. Here is what I saw… The pesky box to Encrypt iPhone backup was checked even though I have been backing up to iCloud for as long as I can remember. Good think I remembered the password. I was confused by this for several reasons.
One, most of the commercial tools prompt you to enter a backup password and decode the data when this setting is enabled.
Also, encrypting a backup and knowing the password provides us additional access to data — not blocks us from it! What could be going wrong? Could it be examiner error? Next, I did what most examiners would do and attempted to force my tools to parse this image. To my surprise, all of the databases of interest were still encrypted even after I asked the tool to decrypt my data with the correct passcode.
To my dismay, nothing of interest was parsed, other than the Info. Even the Manifest. So now what? I tried this and then backed my phone up again. I correctly entered my password. When I loaded this unencrypted version of my iOS backup file into forensic tools, some crashed, but I did have success in others. The first think I noticed was that the Manifest. This gave me hope. I started examining the files that were previously encrypted within the iOS backup and found that they too, were accessible.
Below, the CallHistory. When I initially created my backup, this file, like the Safari History. I have reported these issues and concerns to the vendors and they are working on the issue. Here are some things they provided me in the meantime. If you come across an encrypted iOS backup file, try to crack it. Personally, I rely on Elcomsoft tools to handle this. If you crack the password, you will manually have to remove the iTunes restriction and back the data up again until the tools adapt to handle iOS 10 backup file encryption.
In the meantime, practice on your own device and sign up for FOR Advanced Smartphone Forensics, where we cover topics like bypassing encryption and cover the cool artifacts of iOS. Happy iOS hunting! Happy Saturday everyone!
Again, I am not including every single tool out there or highlighting all of their capabilities, so if one is missing that you find useful, please post in the comments.
I am not going to dive too deep into acquisition. There are so many tools and methods available that most people can figure out a way to get the data. I recommend you always get a physical dump and logical or backup to help you parse the data. Smartphones are beasts and security is getting stronger. Try to trick your tool into working for you if needed. I think the easiest way to write this blog is to include highlights and then touch on them.
What is your tool really good for based upon my experience:. Is there one that is strong with Base64 decoding? What about the double Base64? Practical Mobile Forensics. Learning Android Forensics. Learning iOS Forensics. This book was designed to help both new and experienced examiners capture and analyze data from mobile devices.
Our goal was to use Open Source solutions as much as possible. Check out the book and happy forensicating! Simply post your expectations from this book as a comment or Tweet. Investigators must prioritize, collect, and decrypt evidence from a large number of devices while maintaining integrity. This process needs to be efficient, quick, repeatable, and defensible with the ability to generate intuitive reports. Mobile forensic tools solve these challenges. There are specialized tools that help investigators retrieve deleted information, analyze, and preserve evidence that may arise during an examination of criminal activity.
The average person might find these tools useful for their own intents and forensic analysis purposes. While a lot of forensic tools are used to gather lost data from laptops , since billions of people use their phones daily, there is a ton of data that can be gathered from mobile phones for forensic analysis.
The complexity of mobile devices and their operating systems is continuously rising. When criminals use smartphones, law enforcement agencies , investigators, and attorneys require robust tools to perform evidence extraction. Deleted content, complicated phone lock systems, encryption barriers, and similar complications to view phone data prevent a lot of digital evidence from coming to light.
Examiners sometimes require encrypted information for investigation use. These mobile forensics tools provide access to the valuable information stored in a wide range of smartphones. You can acquire data such as call records, chats, text messages, documents, graphics, pictures, emails, app data, and much more from a suspect's device.
Down below, we cover the most trusted and reliable mobile forensic tools and software to conduct digital forensic investigations efficiently. The Cellebrite UFED Ultimate makes it easy to extract deleted information, examine, and gather evidence speedily and accurately.
UFED Ultimate is a comprehensive digital data forensic solution for criminal investigations, environmental crimes, and enterprises to strengthen cases with trusted evidence. It delivers Bypass encrypted devices that allow investigators to extract and forensically export data from almost all mobile devices, including Android and Apple and other mobile operating systems.
UFED ultimately supports more than 31, mobile device profiles and unlock bypass patterns, PIN locks, and passwords. A lot of encryption challenges can be quickly overcome on iOS and Android device operating systems. UFED performs full file system acquisition and logical extraction and physical extraction for deep data extraction, so investigators get most data. Not only limited to mobile devices, but it also supports data extraction from drones, GPS devices, SIM, and memory cards.
The toolkit performs both real-time physical and logical acquisition to recover more information from bit iOS phones with or without jailbreak. It also uses an additional cloud acquisition; experts collect more evidence than a single acquisition method alone. It gives access to highly-sensitive data such as contacts, emails, call logs, location history, Wi-Fi usernames, websites, social networking accounts, instant messengers, and much more.
Plus, it allows investigators to make a full copy of the device and analyze it in third-party software of their choice. Once the iPhone device connects, you can extract information, download location history, or access all pictures in the gallery to find clues.
The collected memory data can be exported in RAW format and uploaded into any of the forensic analysis tools. RAM evidence captured by the tool includes processes and programs, network connections, registry hives, malware intrusion evidence, decrypted keys and files, usernames and passwords, and any other activity not usually stored on the hard disk.
Pros: Acquires full physical memory fast and leaves small footprint on live system that is under analysis. This free memory forensic tool helps discover malicious activity in live memory.
It can acquire and analyze images from memory. This is the first browser that can acquire web pages from websites available online to conduct forensic investigation.
Pros: It extracts image files on webpages being viewed. It preserves a webpage while it is being viewed by a user. This tool can parse all your USB history information from your windows plug-and-play registry.
This can give you a complete record of the USB drives that were inserted into the machine. The tool is originally intended to conduct forensic investigations related to stealing, movement, or unauthorized access to data.
Pros: Parses computer name to located devices quickly, features wizard-driven analysis, parses backup logs and SetupAPI logs. A new tab for your requested boot camp pricing will open in 5 seconds. If it doesn't open, click here.
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