Analysis

  • max time kernel
    97s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-07-2024 18:50

General

  • Target

    318d45fc31708b302fa11bd18ebb39a8_JaffaCakes118.exe

  • Size

    316KB

  • MD5

    318d45fc31708b302fa11bd18ebb39a8

  • SHA1

    a5b88aedc1039da82bbd69842e0486f50b1afbb6

  • SHA256

    f15bbbb9c0b660d42208457fabfa83f4d2b70c99610ab8b4e6c27d69cc2fc9ec

  • SHA512

    872c77ff79280585126208b11f2a7a2528d360d0c0e88d35c8ac11c9c9ae1a00c41b148696c2c5aadf1bd66397a6fb3628f1a036e19097869a38d18f1dcdd158

  • SSDEEP

    3072:6z/Y+7IXdeOnvVJ8anoI8n0GPcgpRo3fqx5tviHsVxHM+yetHJ0CSG:6TfRoixrqHs3l/0pG

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
  • Executes dropped EXE 1 IoCs
  • UPX packed file 40 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 autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\fontdrvhost.exe
    "fontdrvhost.exe"
    1⤵
      PID:772
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:780
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:1020
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2540
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2556
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2644
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:2900
                  • C:\Users\Admin\AppData\Local\Temp\318d45fc31708b302fa11bd18ebb39a8_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\318d45fc31708b302fa11bd18ebb39a8_JaffaCakes118.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
                    • Suspicious use of SetThreadContext
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:1244
                    • C:\Users\Admin\AppData\Local\Temp\318d45fc31708b302fa11bd18ebb39a8_JaffaCakes118.exe
                      "C:\Users\Admin\AppData\Local\Temp\318d45fc31708b302fa11bd18ebb39a8_JaffaCakes118.exe"
                      3⤵
                      • Executes dropped EXE
                      PID:4740
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3428
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3856
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:4000
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4076
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:1036
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3948
                            • 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:3972
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1656
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:3600
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4560
                                    • C:\Windows\system32\BackgroundTaskHost.exe
                                      "C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
                                      1⤵
                                        PID:1780
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:1156
                                        • C:\Windows\System32\RuntimeBroker.exe
                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                          1⤵
                                            PID:4428

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • C:\Users\Admin\AppData\Local\Temp\318d45fc31708b302fa11bd18ebb39a8_JaffaCakes118.exe

                                            Filesize

                                            316KB

                                            MD5

                                            318d45fc31708b302fa11bd18ebb39a8

                                            SHA1

                                            a5b88aedc1039da82bbd69842e0486f50b1afbb6

                                            SHA256

                                            f15bbbb9c0b660d42208457fabfa83f4d2b70c99610ab8b4e6c27d69cc2fc9ec

                                            SHA512

                                            872c77ff79280585126208b11f2a7a2528d360d0c0e88d35c8ac11c9c9ae1a00c41b148696c2c5aadf1bd66397a6fb3628f1a036e19097869a38d18f1dcdd158

                                          • C:\usty.exe

                                            Filesize

                                            100KB

                                            MD5

                                            6593b8e94a8505f8c904149af0097c70

                                            SHA1

                                            3b54d650c5c37e86d48b88ebab595cbc47b19181

                                            SHA256

                                            934096483784b4d12e386797d44601d33be9228fed444fafdea888810f23d531

                                            SHA512

                                            8f52517f00dd3238cc723897b088be5ed1244f40d1ed27ded5e55228b4035ceab0dcd3705f5cf530da99ff59c72462bb049d2cb9577db3f92808e5eeb50c45b5

                                          • memory/1244-0-0x0000000000400000-0x000000000044F000-memory.dmp

                                            Filesize

                                            316KB

                                          • memory/1244-1-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-3-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-6-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-8-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-9-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-12-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-15-0x0000000002B80000-0x0000000002B82000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1244-14-0x0000000002B80000-0x0000000002B82000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1244-7-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-11-0x0000000003DB0000-0x0000000003DB1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/1244-10-0x0000000002B80000-0x0000000002B82000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1244-16-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-13-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-17-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-18-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-19-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-20-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-21-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-23-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-24-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-25-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-27-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-28-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-30-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-31-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-34-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-36-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-39-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-40-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-43-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-44-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-46-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-45-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-52-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-53-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-56-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-57-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-60-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-61-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-64-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-65-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-68-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-70-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/1244-71-0x0000000002B80000-0x0000000002B82000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/1244-100-0x0000000000400000-0x000000000044F000-memory.dmp

                                            Filesize

                                            316KB

                                          • memory/1244-101-0x0000000002BA0000-0x0000000003C2E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/4740-80-0x0000000000400000-0x000000000040E000-memory.dmp

                                            Filesize

                                            56KB

                                          • memory/4740-83-0x0000000000400000-0x000000000040D960-memory.dmp

                                            Filesize

                                            54KB

                                          • memory/4740-82-0x0000000000400000-0x000000000040E000-memory.dmp

                                            Filesize

                                            56KB