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Analysis

  • max time kernel
    147s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 18:00

General

  • Target

    a38ecda7984fa520004a08c13f39c895_JaffaCakes118.exe

  • Size

    167KB

  • MD5

    a38ecda7984fa520004a08c13f39c895

  • SHA1

    5c0c63381f04d1ff4293176391e4496fdedec73f

  • SHA256

    237e5c840e68f3988798e6a1d4c4dde36071ae2082b161d8be6a6c57a04197eb

  • SHA512

    ae4b8ef44b23925251601c6aed4551ff8039984a8a2f1a3b78787aff7f64a67085562e901423875c7bb3618b049c45cee583e9b06ef1748fec833caa54c52a42

  • SSDEEP

    3072:kONQKPWDyElReiJltZrpRcSRksRGRxQ/R56PeHA5zIuXWJxE:fNSDy6Rzthp/Vn56GHEzRExE

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 11 IoCs

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 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:800
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:332
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2532
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2552
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2656
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3444
                  • C:\Users\Admin\AppData\Local\Temp\a38ecda7984fa520004a08c13f39c895_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\a38ecda7984fa520004a08c13f39c895_JaffaCakes118.exe"
                    2⤵
                    • UAC bypass
                    • Checks whether UAC is enabled
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Modifies registry class
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:2780
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3616
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3800
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3888
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:3956
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:4044
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3740
                            • 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:628
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:1536
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:4660
                                  • C:\Windows\System32\RuntimeBroker.exe
                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                    1⤵
                                      PID:2264
                                    • C:\Windows\system32\backgroundTaskHost.exe
                                      "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                      1⤵
                                        PID:5008
                                      • C:\Windows\system32\backgroundTaskHost.exe
                                        "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                        1⤵
                                          PID:3728
                                        • C:\Windows\system32\backgroundTaskHost.exe
                                          "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                          1⤵
                                            PID:1104
                                          • C:\Windows\system32\BackgroundTransferHost.exe
                                            "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
                                            1⤵
                                              PID:1740

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • memory/2780-0-0x0000000001000000-0x0000000001026000-memory.dmp

                                              Filesize

                                              152KB

                                            • memory/2780-12-0x0000000002440000-0x0000000003470000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/2780-8-0x0000000000930000-0x0000000000931000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/2780-7-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/2780-14-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/2780-13-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/2780-9-0x0000000002440000-0x0000000003470000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/2780-5-0x0000000002440000-0x0000000003470000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/2780-17-0x0000000002440000-0x0000000003470000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/2780-18-0x0000000002440000-0x0000000003470000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/2780-31-0x00000000006E0000-0x00000000006E2000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/2780-33-0x0000000002440000-0x0000000003470000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/2780-35-0x0000000002440000-0x0000000003470000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/2780-57-0x0000000002440000-0x0000000003470000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/2780-61-0x0000000002440000-0x0000000003470000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/2780-69-0x0000000002440000-0x0000000003470000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/2780-74-0x0000000001000000-0x0000000001026000-memory.dmp

                                              Filesize

                                              152KB

                                            • memory/2780-76-0x0000000002440000-0x0000000003470000-memory.dmp

                                              Filesize

                                              16.2MB