Difference between pages "Windows" and "JTAG Forensics"

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== Definition ==
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=== From Wikipedia ([http://en.wikipedia.org/wiki/Joint_Test_Action_Group http://en.wikipedia.org/wiki/Joint_Test_Action_Group ]): ===
  
'''Windows''' is a widely-spread [[operating system]] from [[Microsoft]].
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Joint Test Action Group (JTAG) is the common name for what was later standardized as the IEEE 1149.1 Standard Test Access Port and Boundary-Scan Architecture. It was initially devised for testing printed circuit boards using boundary scan and is still widely used for this application. Today JTAG is also widely used for IC debug ports. In the embedded processor market, essentially all modern processors support JTAG when they have enough pins. Embedded systems development relies on debuggers talking to chips with JTAG to perform operations like single stepping and breakpointing. Digital electronics products such as cell phones or a wireless access point generally have no other debug or test interfaces.
  
There are 2 main branches of Windows:
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=== Forensic Application ===
* the DOS-branch: i.e. Windows 95, 98, ME
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* the NT-branch: i.e. Windows NT 4, XP, Vista
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== Features ==
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JTAG forensics is an acquisition procedure which involves connecting to the Standard Test Access Port (TAPs) on a device and instructing the processor to transfer the raw data stored on connected memory chips. Jtagging supported phones can be an extremely effective technique to extract a full physical image from devices that cannot be acquired by other means.
* Basic and Dynamic Disks, see: [http://msdn.microsoft.com/en-us/library/windows/desktop/aa363785(v=vs.85).aspx]
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=== Introduced in Windows NT ===
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== Tools and Equipment ==
* [[NTFS]]
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=== Introduced in Windows 2000 ===
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* [[JTAG and Chip-Off Tools and Equipment]]
  
=== Introduced in Windows XP ===
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== Procedures ==
* [[Prefetch]]
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* System Restore (Restore Points); also present in Windows ME
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==== SP2 ====
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* [[JTAG HTC Wildfire S]]
* Windows Firewall
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* [[JTAG Huawei TracFone M865C]]
 
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* [[JTAG Huawei Tracfone M866C]]
=== Introduced in Windows 2003 (Server) ===
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* [[JTAG LG P930 (Nitro HD)]]
* Volume Shadow Copies
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* [[JTAG Samsung Galaxy S4 (SGH-I337)]]
 
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=== Introduced in Windows Vista ===
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* [[BitLocker Disk Encryption | BitLocker]]
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* [[Windows Desktop Search | Search]] integrated in operating system
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* [[ReadyBoost]]
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* [[SuperFetch]]
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* [[NTFS|Transactional NTFS (TxF)]]
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* [[Windows NT Registry File (REGF)|Transactional Registry (TxR)]]
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* [[Windows Shadow Volumes|Shadow Volumes]]; the volume-based storage of the Volume Shadow Copy data
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* $Recycle.Bin
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* [[Windows XML Event Log (EVTX)]]
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* [[User Account Control (UAC)]]
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=== Introduced in Windows 2008 (Server) ===
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=== Introduced in Windows 7 ===
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* [[BitLocker Disk Encryption | BitLocker To Go]]
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* [[Jump Lists]]
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* [[Sticky Notes]]
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=== Introduced in Windows 8 ===
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* [[Windows Shadow Volumes | File History]]
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* [[Windows Storage Spaces | Storage Spaces]]
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* [[Resilient File System (ReFS)]]; server edition will likely be available in Windows Server 2012
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== Forensics ==
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=== Partition layout ===
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Default partition layout, first partition starts:
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* at sector 63 in Windows 2000, XP, 2003
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* at sector 2048 in Windows Vista, 2008, 7
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=== Filesystems ===
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* [[FAT]], [[FAT|exFAT]]
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* [[NTFS]]
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* [[Resilient File System (ReFS) | ReFS]]
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=== Recycle Bin ===
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==== RECYCLER ====
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Used by Windows 2000, XP.
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Uses INFO2 file.
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See: [http://www.cybersecurityinstitute.biz/downloads/INFO2.pdf]
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==== $RECYCLE.BIN ====
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Used by Windows Vista.
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Uses $I and $R files.
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See: [http://www.forensicfocus.com/downloads/forensic-analysis-vista-recycle-bin.pdf]
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=== Registry ===
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The [[Windows Registry]] is a database of keys and values that provides a wealth of information to forensic [[investigator]]s.
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=== Thumbs.db Files ===
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[[Thumbs.db]] files can be found on many Windows systems. They contain thumbnails of images or documents and can be of great value for the [[investigator]].
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See also: [[Vista thumbcache]].
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=== Browser Cache ===
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=== Browser History ===
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The [[Web Browser History]] files can contain significant information. The default [[Web browser|web browser]] that comes with Windows is [[Internet Explorer|Microsoft Internet Explorer]] but other common browsers on Windows are [[Apple Safari]], [[Google Chrome]], [[Mozilla Firefox]] and [[Opera]].
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=== Search ===
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See [[Windows Desktop Search]]
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=== Setup log files (setupapi.log) ===
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Windows Vista introduced several setup log files [http://support.microsoft.com/kb/927521].
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=== Sleep/Hibernation ===
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After (at least) Windows 7 recovers from sleep/hibernation there often is a system time change event (event id 1) in the event logs.
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=== Users ===
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Windows stores a users Security identifiers (SIDs) under the following registry key:
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<pre>
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HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList
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</pre>
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The %SID%\ProfileImagePath value should also contain the username.
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=== Windows Error Reporting (WER) ===
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As of Vista, for User Access Control (UAC) elevated applications WER reports can be found in:
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<pre>
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C:\ProgramData\Microsoft\Windows\WER\
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</pre>
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As of Vista, for non-UAC elevated applications (LUA) WER reports can be found in:
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<pre>
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C:\Users\%UserName%\AppData\Local\Microsoft\Windows\WER\
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</pre>
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Corresponding registry key:
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<pre>
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HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Windows Error Reporting
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</pre>
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== Advanced Format (4KB Sector) Hard Drives ==
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Windows XP does not natively handle drives that use the new standard of 4KB sectors. For information on this, see [[Advanced Format]].
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== %SystemRoot% ==
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The actual value of %SystemRoot% is store in the following registry value:
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<pre>
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Key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
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Value: SystemRoot
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</pre>
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== See Also ==
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* [[Windows Event Log (EVT)]]
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* [[Windows XML Event Log (EVTX)]]
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== External Links ==
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* [http://en.wikipedia.org/wiki/Microsoft_Windows Wikipedia: Microsoft Windows]
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* [http://support.microsoft.com/kb/927521 Windows 7, Windows Server 2008 R2, and Windows Vista setup log file locations]
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* [http://www.forensicfocus.com/downloads/forensic-analysis-vista-recycle-bin.pdf The Forensic Analysis of the Microsoft Windows Vista Recycle Bin], by [[Mitchell Machor]], 2008
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* [http://www.ericjhuber.com/2013/02/microsoft-file-system-tunneling.html?m=1 Microsoft Windows File System Tunneling], by [[Eric Huber]], February 24, 2013
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* [http://www.nsa.gov/ia/_files/app/Spotting_the_Adversary_with_Windows_Event_Log_Monitoring.pdf Spotting the Adversary with Windows Event Log Monitoring], by National Security Agency/Central Security Service, February 28, 2013
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=== Malware/Rootkits ===
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* [http://forensicmethods.com/inside-windows-rootkits Inside Windows Rootkits], by [[Chad Tilbury]], September 4, 2013
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=== Tracking removable media ===
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* [http://www.swiftforensics.com/2012/08/tracking-usb-first-insertion-in-event.html Tracking USB First insertion in Event logs], by Yogesh Khatri, August 18, 2012
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=== Under the hood ===
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* [http://msdn.microsoft.com/en-us/library/windows/desktop/aa366533(v=vs.85).aspx MSDN: Comparing Memory Allocation Methods], by [[Microsoft]]
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* [http://blogs.msdn.com/b/ntdebugging/archive/2007/06/28/how-windows-starts-up-part-the-second.aspx How Windows Starts Up (Part the second)]
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* [http://msdn.microsoft.com/en-us/library/aa375142.aspx DLL/COM Redirection]
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* [http://msdn.microsoft.com/en-us/library/windows/desktop/ms682586(v=vs.85).aspx Dynamic-Link Library Search Order]
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* [http://blogs.msdn.com/b/junfeng/archive/2004/04/28/121871.aspx Image File Execution Options]
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==== MSI ====
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* [http://blogs.msdn.com/b/heaths/archive/2009/02/02/changes-to-package-caching-in-windows-installer-5-0.aspx?Redirected=true Changes to Package Caching in Windows Installer 5.0], by Heath Stewart, February 2, 2009
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* [http://blog.didierstevens.com/2013/07/26/msi-the-case-of-the-invalid-signature/ MSI: The Case Of The Invalid Signature], by Didier Stevens, July 26, 2013
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==== Side-by-side (WinSxS) ====
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* [http://en.wikipedia.org/wiki/Side-by-side_assembly Wikipedia: Side-by-side assembly]
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* [http://msdn.microsoft.com/en-us/library/aa374224.aspx Assembly Searching Sequence]
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* [http://blogs.msdn.com/b/junfeng/archive/2007/06/26/rt-manifest-resource-and-isolation-aware-enabled.aspx RT_MANIFEST resource, and ISOLATION_AWARE_ENABLED]
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* [http://msdn.microsoft.com/en-us/library/windows/desktop/dd408052(v=vs.85).aspx Isolated Applications and Side-by-side Assemblies]
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* [http://blogs.msdn.com/b/junfeng/archive/2006/01/24/517221.aspx#531208 DotLocal (.local) Dll Redirection], by [[Junfeng Zhang]], January 24, 2006
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* [http://blogs.msdn.com/b/junfeng/archive/2006/04/14/576314.aspx Diagnosing SideBySide failures], by [[Junfeng Zhang]], April 14, 2006
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* [http://omnicognate.wordpress.com/2009/10/05/winsxs/ EVERYTHING YOU NEVER WANTED TO KNOW ABOUT WINSXS]
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==== Application Compatibility Database ====
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* [http://technet.microsoft.com/en-us/library/dd837644(v=ws.10).aspx Technet: Understanding Shims], by [[Microsoft]]
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* [http://msdn.microsoft.com/en-us/library/bb432182(v=vs.85).aspx MSDN: Application Compatibility Database], by [[Microsoft]]
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* [http://www.alex-ionescu.com/?p=39 Secrets of the Application Compatilibity Database (SDB) – Part 1], by [[Alex Ionescu]], May 20, 2007
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* [http://www.alex-ionescu.com/?p=40 Secrets of the Application Compatilibity Database (SDB) – Part 2], by [[Alex Ionescu]], May 21, 2007
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* [http://fred.mandiant.com/Whitepaper_ShimCacheParser.pdf Leveraging the Application Compatibility Cache in Forensic Investigations], by [[Andrew Davis]], May 4, 2012
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==== System Restore (Restore Points) ====
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* [http://en.wikipedia.org/wiki/System_Restore Wikipedia: System Restore]
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* [http://www.stevebunting.org/udpd4n6/forensics/restorepoints.htm Restore Point Forensics], by [[Steve Bunting]]
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* [http://windowsir.blogspot.ch/2007/06/restore-point-analysis.html Restore Point Analysis], by [[Harlan Carvey]],  June 16, 2007
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* [http://windowsir.blogspot.ch/2006/10/restore-point-forensics.html Restore Point Forensics], by [[Harlan Carvey]], October 20, 2006
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* [http://www.ediscovery.co.nz/wip/srp.html System Restore Point Log Decoding]
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==== Crash dumps ====
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* [http://blogs.technet.com/b/yongrhee/archive/2010/12/29/drwtsn32-on-windows-vista-windows-server-2008-windows-7-windows-server-2008-r2.aspx Technet: Drwtsn32 on Windows Vista/Windows Server 2008/Windows 7/Windows Server 2008 R2], by Yong Rhee, December 29, 2010
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* [http://support.microsoft.com/kb/315263 MSDN: How to read the small memory dump file that is created by Windows if a crash occurs], by [[Microsoft]]
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==== ReadyBoost ====
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* [http://en.wikipedia.org/wiki/ReadyBoost Wikipedia: ReadyBoost]
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* [http://windowsir.blogspot.ch/2013/04/plugin-emdmgmt.html Plugin: EMDMgmt], by [[Harlan Carvey]], April 05, 2013
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* [http://hackingexposedcomputerforensicsblog.blogspot.ch/2013/08/daily-blog-65-understanding-artifacts.html Understanding the artifacts EMDMgmt], by [[David Cowen]], August 27, 2013
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==== Windows Firewall ====
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* [http://en.wikipedia.org/wiki/Windows_Firewall Wikipedia: Windows Firewall]
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* [http://technet.microsoft.com/en-us/library/cc737845(v=ws.10).aspx#BKMK_log Windows Firewall Tools and Settings]
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==== Windows 32-bit on Windows 64-bit (WoW64) ====
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* [http://en.wikipedia.org/wiki/WoW64 Wikipedia: WoW64]
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=== Windows XP ===
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* [http://support.microsoft.com/kb/q308549 Description of Windows XP System Information (Msinfo32.exe) Tool]
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=== Windows 8 ===
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* [http://en.wikipedia.org/wiki/Features_new_to_Windows_8 Features new to Windows 8], Wikipedia
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* [http://computerforensics.champlain.edu/blog/windows-8-forensics Windows 8 Forensics - part 1]
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* [http://computerforensics.champlain.edu/blog/windows-8-forensics-part-2 Windows 8 Forensics - part 2]
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* [http://computerforensics.champlain.edu/blog/windows-8-forensics-part-3 Windows 8 Forensics - part 3]
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* [http://propellerheadforensics.files.wordpress.com/2012/05/thomson_windows-8-forensic-guide2.pdf Windows 8 Forensic Guide], by [[Amanda Thomson|Amanda C. F. Thomson]], 2012
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* [http://forensicfocus.com/Forums/viewtopic/t=9604/ Forensic Focus: Windows 8 Forensics - A First Look], [http://www.youtube.com/watch?v=uhCooEz9FQs&feature=youtu.be Presentation], [http://www.forensicfocus.com/downloads/windows-8-forensics-josh-brunty.pdf Slides], by [[Josh Brunty]], August 2012
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* [http://dfstream.blogspot.ch/2013/03/windows-8-tracking-opened-photos.html Windows 8: Tracking Opened Photos], by [[Jason Hale]], March 8, 2013
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[[Category:Operating systems]]
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Revision as of 20:30, 11 September 2013

Contents

Definition

From Wikipedia (http://en.wikipedia.org/wiki/Joint_Test_Action_Group ):

Joint Test Action Group (JTAG) is the common name for what was later standardized as the IEEE 1149.1 Standard Test Access Port and Boundary-Scan Architecture. It was initially devised for testing printed circuit boards using boundary scan and is still widely used for this application. Today JTAG is also widely used for IC debug ports. In the embedded processor market, essentially all modern processors support JTAG when they have enough pins. Embedded systems development relies on debuggers talking to chips with JTAG to perform operations like single stepping and breakpointing. Digital electronics products such as cell phones or a wireless access point generally have no other debug or test interfaces.

Forensic Application

JTAG forensics is an acquisition procedure which involves connecting to the Standard Test Access Port (TAPs) on a device and instructing the processor to transfer the raw data stored on connected memory chips. Jtagging supported phones can be an extremely effective technique to extract a full physical image from devices that cannot be acquired by other means.

Tools and Equipment

Procedures