Evaluating A Selection of Tools for Extraction of Forensic Data: Disk ...

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Results by assertion: Helix3 Pro R3 (Release Date: 30 th , Dec 2009) AFR-01 PASSED AIC-01 PASSED AFR-02 PASSED AIC-02 PASSED AFR-03 PASSED AIC-05 PASSED AFR-04 PASSED AIC-06 PASSED AFR-05 PASSED AIC-07 PASSED AFR-06 FAILED AIC-08 PASSED AFR-07 PASSED AHS-01 FAILED 249 AHS-02 FAILED AHS-03 FAILED ALOG-01 PASSED ALOG-02 FAILED ALOG-03 PASSED Analysis: Test FAILED to achieve the expected result. Helix 3 Pro is not support GPT partition. HPA is not detected and acquired. 2.23. TC-18 Network Image Acquisition Test Case TC-18 Network Image Acquisition (Helix3 Pro 2009 R3) Test & Case Summary: Network Image Acquisition Notes: Images are transferring from Windows 7 environment to Windows XP SP3 environment that running using VMware Assertions: AFR-01 The tool accesses the digital source with a supported access interface AFR-02 The tool acquires a digital source AFR-03 The tool operates in an execution environment AFR-04 The tool creates an image file of the digital source AFR-05 The tool acquires all the visible data sectors from the digital source Source Device: AFR-07 All data sectors acquired from the digital source are acquired accurately. AIC-01 The data represented by an image file is the same as the data acquired by the tool AIC-02 The tool creates an image file according to the file format the user specified. If multi-file image creation and the image file size is selected, the tool creates AIC-05 a multi-file image except that one file may be smaller If the image file integrity check is selected, the tool shall report to the user the AIC-06 image file has not been changed if the image file has not been changed. If the image file integrity check is selected, the tool shall report to the user the AIC-07 image file has been changed if the image file has been changed. If the image file integrity check is selected, the tool shall report to the user the AIC-08 image file has been changed and the involved location if the image file has been changed. AIC-11 The tool reports to the user if any irregularities found in the digital source. If the tool logs any information regarding to the acquisition, the information is ALOG-01 accurately logged in the log file. The tool display correct information about the acquisition to the user. The information about the acquisition at least including following: device, start ALOG-02 sector, end sector, type and number of errors encountered, and start time and end time of acquisition. The tool display correct information regarding to the acquisition to the user ALOG-03 and the information displayed is consistent with the log file if the log file function is supported Drive Model: ST380817AS (80GB) Serial Number: 5MR18V18 Sector count: 156,301,488 Write blocker: N/A Drive Source Hashes:
Helix3 Pro R3 (Release Date: 30 th , Dec 2009) Setup: MD5 d48a1018a5fbb72b40d36da51e396eb3 SHA1 37350ce8c4f21a07fac3ac625e43d8e6d0c99878 /dev/sdb: current max LBA: 156,301,488 /dev/sdb: native max LBA: 156,301,488 /dev/sdb: physical max LBA: 156,301,488 Partition Table: Log highlights: Results by assertion: /dev/sdb: HPA and DCO are not set Device Start End #sectors System /dev/sdb1 63 4192964 4192902 NTFS /dev/sdb2 4193028 6297479 2104452 FAT32 /dev/sdb3 6297543 10490444 4192902 FAT16 /dev/sdb4 10490508 12594959 2104452 Ext2 /dev/sdb5 12595023 14699474 2104452 Ext3 /deb/sdb6 18892503 19149479 256977 Swap Created By Helix3 Pro Notes: From address 192.168.1.4 to 192.168.1.8 DISTRIB ID Ubuntu DISTRIB RELEASE 9.04 User Name root NIC 1 - IP 192.168.1.4 NIC 1 - MAC 00:04:61:4E:44:BC NIC 1 - Subnet 255.255.255.0 description Windows NTFS volume logicalname /dev/sda1 version 3.1 serial 4caad899-0215-4406-929a-691d362ccfb8 size 3224244736 capacity 3224277504 clustersize 4096 created 2010-07-26 12:39:19 filesystem ntfs ntfs Windows NTFS Acquire Format: RAW Acquisition Start: 2010-08-03 10:41:29 Acquisition Stop 2010-08-03 10:43:38 Output File(s): C:\Image\2010-08-03 22.41.28 - 192.168.1.4\Output.001 C:\Image\2010-08-03 22.41.28 - 192.168.1.4\Output.002 Verification: Passed Hash(es): MD5: d48a1018a5fbb72b40d36da51e396eb3 SHA1: 37350ce8c4f21a07fac3ac625e43d8e6d0c99878 AFR-01 PASSED AIC-01 PASSED ALOG-01 PASSED AFR-02 PASSED AIC-02 PASSED ALOG-02 FAILED AFR-03 PASSED AIC-05 PASSED ALOG-03 PASSED AFR-04 PASSED AIC-06 PASSED AFR-05 PASSED AIC-07 PASSED AFR-07 PASSED AIC-08 PASSED 250
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Evaluating A Selection of Tools for
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Acknowledgements This thesis has be
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imaging data when building disk ima
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2.3.3.1 dcfldd ....................
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4.3 Research Analysis .............
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List of Tables Table 2.1: Existing
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AI Access Interface AM Access Metho
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SWGDE Scientific Working Group on D
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NetIntercept Network monitoring and
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The aim of this chapter is to provi
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producing unreliable results. Extra
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1.4 CONCLUSION Chapter 1 is concern
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forensic software EnCase and Sleuth
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2.1.2 Investigative Processes And S
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Preparation Collection Examination
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13 Investigative Process Model (Fre
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eaders to have better understanding
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text or hexadecimal format (Adopted
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3. Duplicability and Modifiability
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oth original and duplicate copy of
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Apache web server and Microsoft Int
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forensic tools, process or procedur
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Guo et al. (2009) have proposed a f
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Table 2.4 Mandatory features of Dis
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2.3.3.2 dc3dd Dc3dd is another enha
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area to backup their Proprietary so
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Also, MBR disks only support four p
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Table 2.6 Functionalities of Disk I
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for digital investigation to identi
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studies and discussions, the requir
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answered. Details of data collectio
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experts will be used to narrow down
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anomalies are analysed to identify
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esulting acceptance spectrum can be
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Figure 3.5. Process of evaluation c
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Stage 1 Understand the discipline o
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Testing requirements Selected disk
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Phase 1 Select the software disk im
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connected to the computer using a P
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When the acquired images are saved
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3.4.3 Data Analysis Methods GA is a
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There are many other types of hardw
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Main Research Question Sub Question
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4.1 VARIARTIONS IN RESEARCH SPECIFI
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4.2.1 Testing Environment Two execu
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Using program HDAT2, HPA and DCO ar
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4.2.2.3 TC-03: Acquiring A Hard Dri
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Table 4.7 TC-06 Result Summary Test
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FTK Imager successfully verified th
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Assertions AHS01-03 AFR01-03 AFR01-
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Helix 3 pro was unable to recover t
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Helix 3 Pro was not able to read th
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The method of data analysis is desc
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4.4 PRESENTATION OF FINDINGS A summ
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Pass Rates (%) 100.00% 90.00% 80.00
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Pass Rate (%) 100.00% 90.00% 80.00%
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5.0 INTRODUCTION Chapter 5 Discussi
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tools. For instance, the test case
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their latest FTK Imager release not
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information of the total number of
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Helix 3 Pro presented some usabilit
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Software support is minimum and the
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2.2.4, forensic software validation
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elease version mounts file systems
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and TC-18, AIR has outperformed oth
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6.0 INTRODUCTION Chapter 6 Conclusi
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inconsistent with what is stated in
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eginning of and the end of the disk
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6.4 CONCLUSION The main objective o
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Beebe, N. L., & Clark, J. G. (2005)
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Erbacher, R. F. (2010). Validation
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Kunda, D., & Brooks, L. (1999). App
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Payne, C. (2002). On the Security o
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Smith, R. (2009). Make the most of
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Cases Daubert v. Merrell Dow Pharma
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Appendix 2 - Testing requirements 1
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06 format should contain same data
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Test Cases Description Assertions f
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Assertions for Fundamental Requirem
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TSP-AIC-10 TSP-AIC-11 image file fo
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4.1 Drive Reset (Common in most Tes
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This procedure outlines the process
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7. Keep setting “noerror, sync”
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Appendix 6 - Gap Analysis Matrix 15
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Image Creation (IC) Function Requir
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Appendix 7 - Disk Imaging Tools Tes
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FTK Imager 2.9.0.1385 (Release Date
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FTK Imager 2.9.0.1385 (Release Date
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Source Device: Drive Setup: Log hig
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Log highlights: Results by assertio
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1.6 TC-02-FAT16 FTK Imager 2.9.0.13
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Source Device: Drive Setup: Partiti
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1.10 TC-02-HFS+ FTK Imager 2.9.0.13
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1.12 TC-03-DCO FTK Imager 2.9.0.138
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1.13 TC-05-DD FTK Imager 2.9.0.1385
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1.14 TC-05-Smart FTK Imager 2.9.0.1
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Drive Setup: Log highlights: Result
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Results by assertion: FTK Imager 2.
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1.19 TC-10-CorruptImage FTK Imager
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Results by assertion: FTK Imager 2.
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1.21 TC-11-E01_Smart FTK Imager 2.9
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1.25 TC-11-Smart_E01 FTK Imager 2.9
Page 215 and 216: Source Device: Drive Setup: Partiti
Page 219 and 220: Results by assertion: FTK Imager 2.
Page 221 and 222: Results by assertion: verified FTK
Page 223 and 224: FTK Imager 2.9.0.1385 (Release Date
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Page 227 and 228: Helix3 Pro R3 (Release Date: 30 th
Page 229 and 230: Results by assertion: Helix3 Pro R3
Page 231 and 232: 2.3. TC-02-NTFS Helix3 Pro R3 (Rele
Page 235 and 236: Device: Serial Number: 6PS2CA4Z Sec
Page 237 and 238: Partition Table: Log highlights: Re
Page 239 and 240: Log highlights: Results by assertio
Page 245 and 246: 2.11. TC-03-DCO Helix3 Pro R3 (Rele
Page 247 and 248: 2.12. TC-05-EnCase6 Helix3 Pro R3 (
Page 249 and 250: 2.13. TC-06-UNC Helix3 Pro R3 (Rele
Page 251 and 252: 2.14. TC-07-InsufficientSpace & TC-
Page 265: Drive Setup: Partition Table (GPT d
Page 269 and 270: AIR 2.0.0 (Release Date: 17th, Feb
Page 273 and 274: 3.3. TC-02-NTFS Test Case TC-02-NTF
Page 275 and 276: 3.4. TC-02-Ext2 AIR 2.0.0 (Release
Page 277 and 278: 3.5. TC-02-Ext3 AIR 2.0.0 (Release
Page 279 and 280: 3.6. TC-02-FAT16 Test Case TC-02-FA
Page 285 and 286: Results by assertion: AIR 2.0.0 (Re
Page 299 and 300: 3.17. TC-13 Overlapping Partitions
Page 301 and 302: Partition Table: Log highlights: Re
Page 305 and 306: 3.21. TC-16-02 Acquire a GPT disk A
Page 309: Partition Table: Log highlights: Re
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