Analysis

  • max time kernel
    122s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-01-2025 12:57

General

  • Target

    JaffaCakes118_62f6eca59dce38185a4cc5490611c0b3.exe

  • Size

    96KB

  • MD5

    62f6eca59dce38185a4cc5490611c0b3

  • SHA1

    a6802fbc248c3ffd7fa3d2539dfca0e232159aee

  • SHA256

    2fde3af42e9fb8f9b2dd341ba06557518a071f71f90cfa768451ed01ad36974d

  • SHA512

    4c6f20c9528556095d1f6de9f89292a6cac29f122b451ac01b7aae62a50c68af0eb504891963c65c1b2d749b6e7aa475cc2d7b909fd54b4854a4db8dad1e08ae

  • SSDEEP

    3072:B2VvHYQ+6WKpM2yOMlkkdjr8hmbq9bxCa1dLDwTFq:Et4GwBjept7w4

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 38 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:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:788
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2744
          • 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:3192
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3468
                  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62f6eca59dce38185a4cc5490611c0b3.exe
                    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_62f6eca59dce38185a4cc5490611c0b3.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:452
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3588
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3772
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3864
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3932
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4020
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:2316
                            • 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:1564
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4592
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4876
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:3924
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:1316
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:3664
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:2468
                                          • C:\Windows\system32\DllHost.exe
                                            C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                            1⤵
                                              PID:2740

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

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                                            Downloads

                                            • C:\prsiyq.exe

                                              Filesize

                                              96KB

                                              MD5

                                              50d1b48adc174436b533d13cc4b44d60

                                              SHA1

                                              65ad93bd1ac5ce02b116d102168bf42be210a947

                                              SHA256

                                              a0f194d3cd2646e68408a254dfaef568a5fa817357f2da7893226be4f20b925b

                                              SHA512

                                              ccea47fc17f637701d325d30d2e70036a22efb786c9a24730d28abcccd44f9de4a27201fe27166f3329933d8b075d5b0dd27557dda4dd36fb70ab958b24d4507

                                            • memory/452-24-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-1-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-6-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-26-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-11-0x00000000004C0000-0x00000000004C2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/452-7-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-10-0x00000000004C0000-0x00000000004C2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/452-3-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-9-0x00000000004D0000-0x00000000004D1000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/452-8-0x00000000004C0000-0x00000000004C2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/452-12-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-13-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-14-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-15-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-16-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-17-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-18-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-29-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-21-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-22-0x00000000004C0000-0x00000000004C2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/452-23-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                              Filesize

                                              76KB

                                            • memory/452-4-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-5-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-19-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-30-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-33-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-36-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-39-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-40-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-41-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-43-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-50-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-51-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-53-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-55-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-57-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-59-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-61-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-63-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-66-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-67-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-69-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-28-0x00000000021B0000-0x000000000323E000-memory.dmp

                                              Filesize

                                              16.6MB

                                            • memory/452-78-0x0000000000400000-0x0000000000413000-memory.dmp

                                              Filesize

                                              76KB