Analysis

  • max time kernel
    43s
  • max time network
    53s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/06/2024, 09:15

General

  • Target
    0d81eeb9afbe6764746e9508026e80d0_JaffaCakes118.exe
  • Size 591KB
  • Sample240625-k8baca1bpd
  • SHA256 aac18a346508889493000672ca46c847650d33639f8233d4c0fc14e141759dc5
  • MD5 SHA1 SHA512 SSDEEP

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 22 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 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:792
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:796
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:64
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2628
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2652
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2728
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3384
                  • C:\Users\Admin\AppData\Local\Temp\0d81eeb9afbe6764746e9508026e80d0_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\0d81eeb9afbe6764746e9508026e80d0_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:4644
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3532
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3732
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3828
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3888
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3980
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3576
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:4384
                              • 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:2892
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:4016

                                  Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        memory/4644-0-0x0000000000400000-0x0000000000712000-memory.dmp

                                        memory/4644-1-0x00000000024E0000-0x000000000350A000-memory.dmp

                                        memory/4644-13-0x00000000008D0000-0x00000000008D1000-memory.dmp

                                        memory/4644-12-0x0000000000890000-0x0000000000892000-memory.dmp

                                        memory/4644-7-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-5-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-17-0x0000000000890000-0x0000000000892000-memory.dmp

                                        memory/4644-11-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-18-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-23-0x0000000000890000-0x0000000000892000-memory.dmp

                                        memory/4644-22-0x0000000007810000-0x0000000007811000-memory.dmp

                                        memory/4644-19-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-10-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-4-0x00000000024E0000-0x000000000350A000-memory.dmp

                                        memory/4644-9-0x00000000024E0000-0x000000000350A000-memory.dmp

                                        memory/4644-24-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-25-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-26-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-27-0x00000000024E0000-0x000000000350A000-memory.dmp

                                        memory/4644-28-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-29-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-31-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-34-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-33-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-40-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-41-0x00000000038F0000-0x000000000497E000-memory.dmp

                                        memory/4644-69-0x0000000000400000-0x0000000000712000-memory.dmp