Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/06/2024, 09:16

General

  • Target

    07a6c73b6cdb88b5d896acc165d5e61d_JaffaCakes118.exe

  • Size

    551KB

  • MD5

    07a6c73b6cdb88b5d896acc165d5e61d

  • SHA1

    6e2503c9c403870c43b0426ee18dc8868649d444

  • SHA256

    53088ec7e9a8e5b17a1524e001febf1ae9468130d34787d1b6e577e8a344abbf

  • SHA512

    1527aed2f9c51698334e5e37313dda5ddf9810982d0eddf9a8b03e2d551b05e5bbd6cf01f7b62d9fc4b52276937d01c0b6da516aab971edb19d84cb66fad9608

  • SSDEEP

    12288:FcehdY2SD+uRB2oCqVJCfZ/fUYNcUsq+SZjVBdyT:FRxuRB2orAZ/vNcdfSvryT

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/

http://klkjwre77638dfqwieuoi888.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
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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:784
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:792
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:316
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2600
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2608
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2876
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3404
                  • C:\Users\Admin\AppData\Local\Temp\07a6c73b6cdb88b5d896acc165d5e61d_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\07a6c73b6cdb88b5d896acc165d5e61d_JaffaCakes118.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Disables RegEdit via registry modification
                    • Loads dropped DLL
                    • Windows security modification
                    • 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:3360
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3564
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3752
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3840
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3900
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:3988
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3580
                            • C:\Windows\System32\RuntimeBroker.exe
                              C:\Windows\System32\RuntimeBroker.exe -Embedding
                              1⤵
                                PID:2276
                              • 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:3648
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:1660
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:2052

                                    Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • C:\Users\Admin\AppData\Local\Temp\mei3180.tmp

                                            Filesize

                                            172KB

                                            MD5

                                            685f1cbd4af30a1d0c25f252d399a666

                                            SHA1

                                            6a1b978f5e6150b88c8634146f1406ed97d2f134

                                            SHA256

                                            0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

                                            SHA512

                                            6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

                                          • memory/3360-5-0x0000000000400000-0x000000000050C000-memory.dmp

                                            Filesize

                                            1.0MB

                                          • memory/3360-8-0x00000000021A0000-0x0000000002213000-memory.dmp

                                            Filesize

                                            460KB

                                          • memory/3360-7-0x00000000021A0000-0x0000000002213000-memory.dmp

                                            Filesize

                                            460KB

                                          • memory/3360-16-0x00000000006F0000-0x00000000006F1000-memory.dmp

                                            Filesize

                                            4KB

                                          • memory/3360-11-0x00000000027D0000-0x000000000385E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3360-14-0x00000000027D0000-0x000000000385E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3360-15-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3360-13-0x00000000027D0000-0x000000000385E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3360-21-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3360-17-0x00000000027D0000-0x000000000385E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3360-19-0x00000000027D0000-0x000000000385E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3360-22-0x00000000027D0000-0x000000000385E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3360-20-0x00000000027D0000-0x000000000385E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3360-18-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3360-9-0x00000000027D0000-0x000000000385E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3360-23-0x00000000027D0000-0x000000000385E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3360-27-0x00000000027D0000-0x000000000385E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3360-28-0x00000000027D0000-0x000000000385E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3360-29-0x00000000027D0000-0x000000000385E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3360-30-0x00000000027D0000-0x000000000385E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3360-31-0x00000000027D0000-0x000000000385E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3360-40-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                            Filesize

                                            8KB

                                          • memory/3360-34-0x00000000027D0000-0x000000000385E000-memory.dmp

                                            Filesize

                                            16.6MB

                                          • memory/3360-50-0x0000000000400000-0x000000000050C000-memory.dmp

                                            Filesize

                                            1.0MB

                                          • memory/3360-49-0x00000000021A0000-0x0000000002213000-memory.dmp

                                            Filesize

                                            460KB