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Analysis

  • max time kernel
    122s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/07/2024, 19:17

General

  • Target

    42ff6498d649b45b0077922fd9a54c16_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    42ff6498d649b45b0077922fd9a54c16

  • SHA1

    71698838c403cd1a46ea6d5ef1b45f60a82d413d

  • SHA256

    e2567ddfb485b27db37d992f2a28475c15bbd9f8693fba7390a8b66c89cd56f8

  • SHA512

    a13543ee63d33de2b1e5e40240fa708a03dc92f49d92cc47885d5887ee6fc10e8396bcb26e7f6674f7cc338ee989842fb8822630142aa0fa91cccba81a671425

  • SSDEEP

    1536:j82zgJ2A6PriOt3CCvbnCO5pJ6Gkj2KR5iCg3bq4ZU+Ams9DiTW14D9a4I4:LgcAOrrh7/5bdlKR5HgbZUflDiT24DC

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • UPX packed file 40 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:776
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1020
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:3060
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:864
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:3080
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3444
                  • C:\Users\Admin\AppData\Local\Temp\42ff6498d649b45b0077922fd9a54c16_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\42ff6498d649b45b0077922fd9a54c16_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops autorun.inf file
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2840
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3556
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3744
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3840
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3908
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3992
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4188
                            • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
                              "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
                              1⤵
                                PID:1272
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:2632
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4532
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2440
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:2484
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:212
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                          1⤵
                                            PID:4064

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • C:\dovjj.exe

                                            Filesize

                                            96KB

                                            MD5

                                            02a58f899990f90bc0f7eb59224baf7e

                                            SHA1

                                            125639977b995e3d20a02f94b71bd3395ce416b1

                                            SHA256

                                            034f29d65915b864228fbb1719662b9f6d3826926692c38896d23633ba0c5772

                                            SHA512

                                            aadf76c9dbaa354f0ca5909d83f3290adc453166537330720b0c931893852a6a9a7656b349e486cb0ca32e63d0ff069dd0c681518d683e8956cf44207074741e

                                          • memory/2840-24-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-17-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-5-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-9-0x00000000033B0000-0x00000000033B1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/2840-11-0x00000000033A0000-0x00000000033A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2840-7-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-12-0x00000000033A0000-0x00000000033A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2840-10-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-6-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-8-0x00000000033A0000-0x00000000033A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2840-1-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-14-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-13-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-15-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-16-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-27-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-18-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-19-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-20-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-22-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-23-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-0-0x0000000000400000-0x0000000000412000-memory.dmp

                                            Filesize

                                            72KB

                                          • memory/2840-4-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-26-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-54-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-30-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-33-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-35-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-38-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-39-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-41-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-43-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-45-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-46-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-47-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-49-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-50-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-53-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-29-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-60-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-62-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-65-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-66-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-68-0x00000000033A0000-0x00000000033A2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2840-69-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2840-3-0x0000000002190000-0x000000000321E000-memory.dmp

                                            Filesize

                                            16.6MB