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Analysis

  • max time kernel
    92s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/07/2024, 09:47

General

  • Target

    38a081e3a3c30afe98da847545b85c25_JaffaCakes118.exe

  • Size

    375KB

  • MD5

    38a081e3a3c30afe98da847545b85c25

  • SHA1

    445ef50c91475fffd8130db61a20dc60641c5754

  • SHA256

    3a9eb9047595ee4bce4168e9191ab2ba48b9e75b6c5e4a33a5f96e045b21216c

  • SHA512

    2403da5ad356da30be165acd92ca93776309c1927d9ef6dbdb57236e8925eee00367545527f22b45e87d66fb739ecd31bc47b6683be5d89a3c894949975c53f1

  • SSDEEP

    6144:3dvuKYNGOmhnqgu6FiidUogu6FXAb0qwR6l3T6N++CPy9QKoE54T6V:ktOqgu6F7Uogu6FX+C23ON++CPyboE51

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 15 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
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookAW 1 IoCs
  • Suspicious use of WriteProcessMemory 18 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:1020
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2928
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:3016
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:1004
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3420
                  • C:\Users\Admin\AppData\Local\Temp\38a081e3a3c30afe98da847545b85c25_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\38a081e3a3c30afe98da847545b85c25_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookAW
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4464
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3552
                  • 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:3876
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3936
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4032
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:2268
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:1472
                              • 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:2436
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:2140
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4416
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:4988

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • memory/4464-0-0x0000000001000000-0x0000000001086000-memory.dmp

                                        Filesize

                                        536KB

                                      • memory/4464-4-0x0000000002760000-0x00000000037EE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4464-7-0x0000000002760000-0x00000000037EE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4464-13-0x0000000002760000-0x00000000037EE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4464-8-0x0000000002760000-0x00000000037EE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4464-15-0x0000000000FD0000-0x0000000000FD2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4464-14-0x0000000000FD0000-0x0000000000FD2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4464-11-0x0000000002760000-0x00000000037EE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4464-10-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/4464-9-0x0000000000FD0000-0x0000000000FD2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4464-5-0x0000000002760000-0x00000000037EE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4464-3-0x0000000002760000-0x00000000037EE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4464-12-0x0000000002760000-0x00000000037EE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4464-1-0x0000000002760000-0x00000000037EE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4464-17-0x0000000002760000-0x00000000037EE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4464-16-0x0000000002760000-0x00000000037EE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4464-18-0x0000000002760000-0x00000000037EE000-memory.dmp

                                        Filesize

                                        16.6MB

                                      • memory/4464-22-0x0000000000FD0000-0x0000000000FD2000-memory.dmp

                                        Filesize

                                        8KB

                                      • memory/4464-33-0x0000000001000000-0x0000000001086000-memory.dmp

                                        Filesize

                                        536KB

                                      • memory/4464-34-0x0000000002760000-0x00000000037EE000-memory.dmp

                                        Filesize

                                        16.6MB