Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-07-2024 18:43

General

  • Target

    25d78c7c7702541ce4920cc298ad37c5_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    25d78c7c7702541ce4920cc298ad37c5

  • SHA1

    b8e0b18fd3d3dd9460a8027045a1b6c677267949

  • SHA256

    41385ff6a81ff9ec6fe23fb31dc7c8565959ec3130506bc71192f1d242bce38b

  • SHA512

    0cb1693668c664e48ad09b5583c8c31cc8b66d0dfc1f5a54b671e1b1f5c0eca8d106a6e83b381093323aa04cbe0df8179c7743140dcc38d17d54750e7424a0bc

  • SSDEEP

    1536:uujsoh08+6DkvI3ZAiP32vML55q7q0ekzsAPxNomTo07:Psoh+9IS5WAoW

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
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • UPX packed file 37 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 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 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:788
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:424
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2676
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2760
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2052
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3420
                  • C:\Users\Admin\AppData\Local\Temp\25d78c7c7702541ce4920cc298ad37c5_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\25d78c7c7702541ce4920cc298ad37c5_JaffaCakes118.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 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:60
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3636
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3820
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3948
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4008
                        • 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:4168
                            • 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:4872
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:648

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • memory/60-0-0x0000000000400000-0x0000000000413000-memory.dmp

                                  Filesize

                                  76KB

                                • memory/60-1-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-6-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-5-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-10-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-7-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-12-0x00000000005B0000-0x00000000005B2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/60-4-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-9-0x0000000003270000-0x0000000003271000-memory.dmp

                                  Filesize

                                  4KB

                                • memory/60-8-0x00000000005B0000-0x00000000005B2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/60-11-0x00000000005B0000-0x00000000005B2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/60-3-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-14-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-13-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-15-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-16-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-17-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-18-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-19-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-20-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-22-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-23-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-24-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-26-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-27-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-29-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-31-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-34-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-36-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-38-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-40-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-43-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-45-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-47-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-54-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-55-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-56-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-59-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-61-0x00000000005B0000-0x00000000005B2000-memory.dmp

                                  Filesize

                                  8KB

                                • memory/60-62-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-64-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-65-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB

                                • memory/60-67-0x00000000021A0000-0x000000000322E000-memory.dmp

                                  Filesize

                                  16.6MB