Analysis

  • max time kernel
    143s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-06-2024 22:16

General

  • Target

    0fb9348c409ca9eab65f1c966196968f_JaffaCakes118.exe

  • Size

    140KB

  • MD5

    0fb9348c409ca9eab65f1c966196968f

  • SHA1

    f2727be6a4227e5d081299816732049018285e76

  • SHA256

    b17cf27d86a5f39dcd461c7f15cd00015c924b2802edc7cd75af1c4ac0f57b31

  • SHA512

    ba2be1d146aa44ea8d47990d079cb73dedb97592ae233144c02441f0ce931107aaa2fc4112569bbfb2ae042c171bd591eb3f4f3d58e245572fc7128361a041a4

  • SSDEEP

    3072:721/wXYUBtv2ZQT1txh+50IkT4XF4Sktahcsgmno:72wXNtv2ZQxtxh+59k8HkIhImno

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

Signatures

  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • UAC bypass 3 TTPs 1 IoCs
  • UPX packed file 6 IoCs

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

  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 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:384
        • 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:2680
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2784
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3508
                  • C:\Users\Admin\AppData\Local\Temp\0fb9348c409ca9eab65f1c966196968f_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\0fb9348c409ca9eab65f1c966196968f_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Checks whether UAC is enabled
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4896
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3628
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3824
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3924
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3984
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4068
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3232
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:2364
                              • 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:4924
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1896
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2312

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • memory/4896-0-0x0000000000400000-0x0000000000425000-memory.dmp

                                      Filesize

                                      148KB

                                    • memory/4896-9-0x0000000002150000-0x0000000002151000-memory.dmp

                                      Filesize

                                      4KB

                                    • memory/4896-8-0x00000000020E0000-0x00000000020E2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4896-6-0x0000000002A00000-0x0000000003A30000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4896-15-0x00000000020E0000-0x00000000020E2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4896-12-0x00000000020E0000-0x00000000020E2000-memory.dmp

                                      Filesize

                                      8KB

                                    • memory/4896-11-0x0000000002A00000-0x0000000003A30000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4896-3-0x0000000002A00000-0x0000000003A30000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4896-1-0x0000000002A00000-0x0000000003A30000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4896-18-0x0000000002A00000-0x0000000003A30000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4896-19-0x0000000002A00000-0x0000000003A30000-memory.dmp

                                      Filesize

                                      16.2MB

                                    • memory/4896-41-0x0000000000400000-0x0000000000425000-memory.dmp

                                      Filesize

                                      148KB