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Analysis

  • max time kernel
    149s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/10/2024, 15:00

General

  • Target

    5270bcd5b8f6380a2e3c202b8cad4428_JaffaCakes118.exe

  • Size

    306KB

  • MD5

    5270bcd5b8f6380a2e3c202b8cad4428

  • SHA1

    40c72bc46bbccd80fb85ec9f8c79717f0cd1d7e2

  • SHA256

    ef4d03ce5d73fb23f11db89b9f24efaff5383e52a82eb85d9093f5962e30a69b

  • SHA512

    50fb77263530fe8de66a674f2eafa48ab0eca41493c53c72d9c391c6294bce14464f6b2ed1915f04b6ef810e248e51f827e4c5e640be494aad641dd971c75617

  • SSDEEP

    6144:/UmvWIA11WZ4un3ZH5iMaJnawmvc18Iy+5UAWeavzVlWAJwMlLrPxCx9ZXqm/PR4:bvWP11WZpGMaJnhmkiIjuAWHvzyMwMV/

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
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • UPX packed file 12 IoCs

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

  • Drops file in Program Files directory 11 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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.

  • 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:780
    • C:\Windows\system32\fontdrvhost.exe
      "fontdrvhost.exe"
      1⤵
        PID:784
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        1⤵
          PID:336
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:2556
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
            1⤵
              PID:2584
            • C:\Windows\system32\taskhostw.exe
              taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
              1⤵
                PID:2672
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:3540
                  • C:\Users\Admin\AppData\Local\Temp\5270bcd5b8f6380a2e3c202b8cad4428_JaffaCakes118.exe
                    "C:\Users\Admin\AppData\Local\Temp\5270bcd5b8f6380a2e3c202b8cad4428_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
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:3764
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                  1⤵
                    PID:3668
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:3848
                    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                      1⤵
                        PID:3948
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:4012
                        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                          1⤵
                            PID:868
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:3116
                            • 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:1900
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:4592
                                • C:\Windows\system32\backgroundTaskHost.exe
                                  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
                                  1⤵
                                    PID:4536
                                  • C:\Windows\system32\backgroundTaskHost.exe
                                    "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                    1⤵
                                      PID:4384
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:4668
                                      • C:\Windows\System32\RuntimeBroker.exe
                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                        1⤵
                                          PID:5040
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                          1⤵
                                            PID:116
                                          • C:\Windows\System32\RuntimeBroker.exe
                                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                                            1⤵
                                              PID:5024

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

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                                            Downloads

                                            • memory/3764-0-0x0000000000400000-0x000000000044D000-memory.dmp

                                              Filesize

                                              308KB

                                            • memory/3764-1-0x0000000002330000-0x0000000003360000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/3764-4-0x0000000002330000-0x0000000003360000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/3764-9-0x0000000002330000-0x0000000003360000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/3764-12-0x0000000004110000-0x0000000004112000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/3764-15-0x0000000004110000-0x0000000004112000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/3764-11-0x0000000004260000-0x0000000004261000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/3764-10-0x0000000004110000-0x0000000004112000-memory.dmp

                                              Filesize

                                              8KB

                                            • memory/3764-5-0x0000000002330000-0x0000000003360000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/3764-16-0x0000000002330000-0x0000000003360000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/3764-17-0x0000000002330000-0x0000000003360000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/3764-32-0x0000000002330000-0x0000000003360000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/3764-34-0x0000000002330000-0x0000000003360000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/3764-57-0x0000000002330000-0x0000000003360000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/3764-62-0x0000000002330000-0x0000000003360000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/3764-66-0x0000000002330000-0x0000000003360000-memory.dmp

                                              Filesize

                                              16.2MB

                                            • memory/3764-73-0x0000000000400000-0x000000000044D000-memory.dmp

                                              Filesize

                                              308KB

                                            • memory/3764-75-0x0000000002330000-0x0000000003360000-memory.dmp

                                              Filesize

                                              16.2MB