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Analysis

  • max time kernel
    122s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/12/2024, 17:50

General

  • Target

    dacf97ea08427157c8102d9397b726ae_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    dacf97ea08427157c8102d9397b726ae

  • SHA1

    cab02da7a26b9544d72aee56904e5a566e8e84f8

  • SHA256

    e8fdc7ed919f494e150defbd4c8d7411d68dc96f2228749776969cc02a9f7d10

  • SHA512

    7ad9e0ad9fc14c70b5a332b4d4c195a516b2eb135dc48a6374434c23efc5653e04288d90c5b10241dea92192104b56fe9695d7a62b9d0ad831b75fda52e3fac4

  • SSDEEP

    1536:mdpAr2HjZTaro1VvN8Om2X4Ra6Tf0JeQGmEAQVPAG0ISiQDr:8pU2DZTasvvNhToRa6TVmEAQVoIrO

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.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • 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.

  • UPX packed file 41 IoCs

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

  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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:796
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:804
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2672
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2700
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2940
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3540
                  • C:\Users\Admin\AppData\Local\Temp\dacf97ea08427157c8102d9397b726ae_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\dacf97ea08427157c8102d9397b726ae_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
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3976
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3644
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3832
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3920
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3996
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4088
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3956
                            • 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:3788
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4608
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:452
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:2012
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:828

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • C:\texu.pif

                                        Filesize

                                        100KB

                                        MD5

                                        d870cf7f1666fc727d0c05268a534c79

                                        SHA1

                                        5e7c2b27014e89f383938f309424fabcb7d0d860

                                        SHA256

                                        035aa4376054b94b67e97f59c596ad3f666e6a1a6674b806fb036097d66e343b

                                        SHA512

                                        ec15251462098b15ed840d9e4fc790046687f57095f0b1877eb95a06f2f08914e849e796e2be3be0896f19ac13166211195e2ac8d621bd3a740dc8a149f51078

                                      • memory/3976-27-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-12-0x00000000004D0000-0x00000000004D2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3976-4-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-11-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-10-0x00000000004D0000-0x00000000004D2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3976-3-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-7-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-5-0x00000000004D0000-0x00000000004D2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3976-6-0x0000000003430000-0x0000000003431000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/3976-29-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-0-0x0000000000400000-0x0000000000415000-memory.dmp

                                        Filesize

                                        84KB

                                      • memory/3976-13-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-14-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-15-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-16-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-17-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-18-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-19-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-20-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-22-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-23-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-25-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-8-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-26-0x00000000004D0000-0x00000000004D2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/3976-9-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-31-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-32-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-34-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-37-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-39-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-40-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-42-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-47-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-49-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-50-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-51-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-53-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-54-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-56-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-57-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-61-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-63-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-64-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-65-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-68-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-70-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-1-0x0000000002220000-0x00000000032AE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/3976-79-0x0000000000400000-0x0000000000415000-memory.dmp

                                        Filesize

                                        84KB