Analysis

  • max time kernel
    150s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2025, 09:10

General

  • Target

    JaffaCakes118_5173b99c37650e6180243bff6983d7af.exe

  • Size

    127KB

  • MD5

    5173b99c37650e6180243bff6983d7af

  • SHA1

    3886d764b35191a85ed288b5a4630dea01a1b5e5

  • SHA256

    28f5079cfa1c703654d4c9698b83f7983ac20930d976643af00bab8cc6b9523f

  • SHA512

    aa7a71f97a86951233067a7c1815cd485e5c63dbde6c27bb557c3e77f56d58ad9f698f5e8e8a0339e3f80b2e819d29accc7a940de27c20dfe2c783ec150bddd7

  • SSDEEP

    3072:2uDYC6NYrl1u9Yaq8vVro3iwNkLbO4Zj3xrSdJOLOjbC7Vsn4ax:2ukvNkl1Cq8NEe7UdoLO+sn4a

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • 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 39 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 30 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:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:380
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2644
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2656
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2788
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3484
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5173b99c37650e6180243bff6983d7af.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5173b99c37650e6180243bff6983d7af.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • 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:2132
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3664
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3856
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:1044
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:2776
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:2356
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3720
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:5108
                              • 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:336
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:1108
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                    1⤵
                                      PID:1556
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                      1⤵
                                        PID:1716
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:4844
                                        • C:\Windows\system32\backgroundTaskHost.exe
                                          "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                          1⤵
                                            PID:540

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • C:\oppyy.pif

                                            Filesize

                                            100KB

                                            MD5

                                            5b1d45006c54c7808cd3d9ad7a44e922

                                            SHA1

                                            acbec332959e311de66195405ef2f5990af1c1b4

                                            SHA256

                                            3b0227480a3ea3414c1dacbc5730713a974ea1353801b3c2a07cf2303f661bd5

                                            SHA512

                                            27a3e3f4454fa71f098e16f4214aa7ebf15cf8dffbcf608c54b3b9a7f6927ea9d935926ddd6d4d8efedfb433f379bba2c82828cf019b68969ecaa8b6b36df80c

                                          • memory/2132-25-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-17-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-7-0x0000000003DF0000-0x0000000003DF1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/2132-6-0x0000000003BA0000-0x0000000003BA2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2132-4-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-5-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-12-0x0000000003BA0000-0x0000000003BA2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2132-9-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-13-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-11-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-8-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-10-0x0000000003BA0000-0x0000000003BA2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2132-14-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-15-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-16-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-28-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-18-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-19-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-21-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-22-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-24-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-0-0x0000000000400000-0x000000000041B000-memory.dmp

                                            Filesize

                                            108KB

                                          • memory/2132-3-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-26-0x0000000003BA0000-0x0000000003BA2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/2132-59-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-32-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-33-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-35-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-37-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-40-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-42-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-43-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-44-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-46-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-47-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-48-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-55-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-56-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-29-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-60-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-61-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-62-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-64-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-65-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-1-0x00000000022B0000-0x000000000333E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/2132-77-0x0000000000400000-0x000000000041B000-memory.dmp

                                            Filesize

                                            108KB