Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2024 06:38

General

  • Target

    eac66dbf6736f5768ed48f71da21f392_JaffaCakes118.exe

  • Size

    20KB

  • MD5

    eac66dbf6736f5768ed48f71da21f392

  • SHA1

    6781ea8f567bbd7090c7251e62fb750799f39e39

  • SHA256

    1c8950be7d83f1f3873f823ed0ba54addf10eeb6905303fec87f33e3aa8bc8d1

  • SHA512

    d78b2472774d887c4058cda4c886f72b225a33993e8006821efd17e933a5ceb585ae2f2d5a0663f970efdc871f63ec0a132def02cb5c65917488f622812b0b7d

  • SSDEEP

    384:ShQNm5ogigD0QKMt624t0BQKxqulLqJZfuYmcGB0T+axYC7dRt/peJXFmR:Sh3og9D0QKMtgaPIuOdUXa1pzxeJVmR

Malware Config

Signatures

  • Executes dropped EXE 11 IoCs
  • Adds Run key to start application 2 TTPs 11 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2552
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
      1⤵
        PID:2560
      • C:\Windows\system32\taskhostw.exe
        taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
        1⤵
          PID:2744
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
          1⤵
            PID:3652
          • C:\Windows\system32\DllHost.exe
            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
            1⤵
              PID:3864
            • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
              "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
              1⤵
                PID:3952
              • C:\Windows\System32\RuntimeBroker.exe
                C:\Windows\System32\RuntimeBroker.exe -Embedding
                1⤵
                  PID:4016
                • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                  "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                  1⤵
                    PID:956
                  • C:\Windows\System32\RuntimeBroker.exe
                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                    1⤵
                      PID:2692
                    • 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:1140
                      • C:\Windows\System32\RuntimeBroker.exe
                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                        1⤵
                          PID:2972
                        • C:\Users\Admin\AppData\Local\Temp\eac66dbf6736f5768ed48f71da21f392_JaffaCakes118.exe
                          "C:\Users\Admin\AppData\Local\Temp\eac66dbf6736f5768ed48f71da21f392_JaffaCakes118.exe"
                          1⤵
                          • Adds Run key to start application
                          • System Location Discovery: System Language Discovery
                          • Suspicious behavior: EnumeratesProcesses
                          • Suspicious use of WriteProcessMemory
                          PID:2280
                          • C:\Users\Admin\Admin.exe
                            C:\Users\Admin\Admin.exe /r
                            2⤵
                            • Executes dropped EXE
                            • Adds Run key to start application
                            • System Location Discovery: System Language Discovery
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious use of WriteProcessMemory
                            PID:2148
                            • C:\Users\Admin\Admin.exe
                              C:\Users\Admin\Admin.exe /r
                              3⤵
                              • Executes dropped EXE
                              • Adds Run key to start application
                              • System Location Discovery: System Language Discovery
                              • Suspicious behavior: EnumeratesProcesses
                              • Suspicious use of WriteProcessMemory
                              PID:3724
                              • C:\Users\Admin\Admin.exe
                                C:\Users\Admin\Admin.exe /r
                                4⤵
                                • Executes dropped EXE
                                • Adds Run key to start application
                                • System Location Discovery: System Language Discovery
                                • Suspicious behavior: EnumeratesProcesses
                                • Suspicious use of WriteProcessMemory
                                PID:2904
                                • C:\Users\Admin\Admin.exe
                                  C:\Users\Admin\Admin.exe /r
                                  5⤵
                                  • Executes dropped EXE
                                  • Adds Run key to start application
                                  • System Location Discovery: System Language Discovery
                                  • Suspicious behavior: EnumeratesProcesses
                                  • Suspicious use of WriteProcessMemory
                                  PID:1156
                                  • C:\Users\Admin\Admin.exe
                                    C:\Users\Admin\Admin.exe /r
                                    6⤵
                                    • Executes dropped EXE
                                    • Adds Run key to start application
                                    • System Location Discovery: System Language Discovery
                                    • Suspicious behavior: EnumeratesProcesses
                                    • Suspicious use of WriteProcessMemory
                                    PID:1332
                                    • C:\Users\Admin\Admin.exe
                                      C:\Users\Admin\Admin.exe /r
                                      7⤵
                                      • Executes dropped EXE
                                      • Adds Run key to start application
                                      • System Location Discovery: System Language Discovery
                                      • Suspicious behavior: EnumeratesProcesses
                                      • Suspicious use of WriteProcessMemory
                                      PID:1572
                                      • C:\Users\Admin\Admin.exe
                                        C:\Users\Admin\Admin.exe /r
                                        8⤵
                                        • Executes dropped EXE
                                        • Adds Run key to start application
                                        • System Location Discovery: System Language Discovery
                                        • Suspicious behavior: EnumeratesProcesses
                                        • Suspicious use of WriteProcessMemory
                                        PID:2020
                                        • C:\Users\Admin\Admin.exe
                                          C:\Users\Admin\Admin.exe /r
                                          9⤵
                                          • Executes dropped EXE
                                          • Adds Run key to start application
                                          • System Location Discovery: System Language Discovery
                                          • Suspicious behavior: EnumeratesProcesses
                                          • Suspicious use of WriteProcessMemory
                                          PID:4380
                                          • C:\Users\Admin\Admin.exe
                                            C:\Users\Admin\Admin.exe /r
                                            10⤵
                                            • Executes dropped EXE
                                            • Adds Run key to start application
                                            • System Location Discovery: System Language Discovery
                                            • Suspicious behavior: EnumeratesProcesses
                                            • Suspicious use of WriteProcessMemory
                                            PID:3108
                                            • C:\Users\Admin\Admin.exe
                                              C:\Users\Admin\Admin.exe /r
                                              11⤵
                                              • Executes dropped EXE
                                              • Adds Run key to start application
                                              • System Location Discovery: System Language Discovery
                                              • Suspicious behavior: EnumeratesProcesses
                                              • Suspicious use of WriteProcessMemory
                                              PID:4696
                                              • C:\Users\Admin\Admin.exe
                                                C:\Users\Admin\Admin.exe /r
                                                12⤵
                                                • Executes dropped EXE
                                                • Writes to the Master Boot Record (MBR)
                                                • Suspicious behavior: EnumeratesProcesses
                                                PID:3208

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\Admin.exe

                          Filesize

                          20KB

                          MD5

                          eac66dbf6736f5768ed48f71da21f392

                          SHA1

                          6781ea8f567bbd7090c7251e62fb750799f39e39

                          SHA256

                          1c8950be7d83f1f3873f823ed0ba54addf10eeb6905303fec87f33e3aa8bc8d1

                          SHA512

                          d78b2472774d887c4058cda4c886f72b225a33993e8006821efd17e933a5ceb585ae2f2d5a0663f970efdc871f63ec0a132def02cb5c65917488f622812b0b7d

                        • memory/1156-29-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/1156-32-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/1156-34-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/1156-30-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/1332-35-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/1332-37-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/1332-38-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/1332-33-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/1332-36-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/1572-43-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/1572-41-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/1572-40-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/1572-44-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/2020-49-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/2020-45-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/2020-46-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/2020-47-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/2148-15-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/2148-14-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/2148-13-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/2148-16-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/2148-19-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/2280-4-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/2280-1-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/2280-3-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/2280-0-0x0000000076CD3000-0x0000000076CD4000-memory.dmp

                          Filesize

                          4KB

                        • memory/2280-12-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/2280-2-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/2904-25-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/2904-28-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/2904-27-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/2904-24-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/3108-58-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/3108-55-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/3108-60-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/3108-56-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/3108-57-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/3724-20-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/3724-22-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/3724-23-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/3724-18-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/4380-52-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/4380-54-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/4380-51-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/4380-50-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/4696-62-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB

                        • memory/4696-61-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/4696-63-0x0000000008000000-0x0000000008008000-memory.dmp

                          Filesize

                          32KB

                        • memory/4696-64-0x0000000076BB0000-0x0000000076DC5000-memory.dmp

                          Filesize

                          2.1MB