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Analysis

  • max time kernel
    150s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    07/02/2025, 01:12

General

  • Target

    JaffaCakes118_b150dc2f1da463e95abcf72f0b841336.exe

  • Size

    5.1MB

  • MD5

    b150dc2f1da463e95abcf72f0b841336

  • SHA1

    5834e02bf48c7fb5172123d8fbb6569439b40530

  • SHA256

    253f7d3725651927e9f0ecf09bc5d44b69c3f1ec5b69cc4e705d5e0185ddbe59

  • SHA512

    79e139f743c594dce10c222536131212fa923bd5be5254738bceedd359d5d2fc5b02449372c32785500244a339dda4bd3e8bebfa2c04db8a2a60751abcfb4932

  • SSDEEP

    49152:CUaMoPdlFocoq5oQQjWkApPNVrVN8DvI7q80Iz:CUaMoPdtpkWk2d2rI+I

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 12 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 14 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

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

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 61 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b150dc2f1da463e95abcf72f0b841336.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b150dc2f1da463e95abcf72f0b841336.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2540
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\jFVaE.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2940
      • C:\Windows\SysWOW64\reg.exe
        REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Storage" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Window Defender\svchost.exe" /f
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:2464
    • C:\Users\Admin\AppData\Roaming\Window Defender\svchost.exe
      "C:\Users\Admin\AppData\Roaming\Window Defender\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2776
      • C:\Users\Admin\AppData\Roaming\Window Defender\svchost.exe
        "C:\Users\Admin\AppData\Roaming\Window Defender\svchost.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2892
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2688
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2600
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Window Defender\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Window Defender\svchost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2752
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Window Defender\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Window Defender\svchost.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2320
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:648
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1712
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\rundll.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\rundll.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2232
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\rundll.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\rundll.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2952
      • C:\Users\Admin\AppData\Roaming\Window Defender\svchost.exe
        "C:\Users\Admin\AppData\Roaming\Window Defender\svchost.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\jFVaE.bat

    Filesize

    150B

    MD5

    8ed1956ea527e619e8ea60608ddc773a

    SHA1

    b17cb399f382b023281e7cbf7c54882ead77bf38

    SHA256

    eff33e52c459bc0c3aaf072734547f3228ef1caadd63b0687724969965216f8f

    SHA512

    f1bb955e0ce5dfac97a320a196cab975bac2fffc9523724f05dd8047a1ec517e3f60e90f3291689458afc87dfdb815dae5e1dd0c2e13bc41fe0adf88ced0567b

  • \Users\Admin\AppData\Roaming\Window Defender\svchost.exe

    Filesize

    5.1MB

    MD5

    b150dc2f1da463e95abcf72f0b841336

    SHA1

    5834e02bf48c7fb5172123d8fbb6569439b40530

    SHA256

    253f7d3725651927e9f0ecf09bc5d44b69c3f1ec5b69cc4e705d5e0185ddbe59

    SHA512

    79e139f743c594dce10c222536131212fa923bd5be5254738bceedd359d5d2fc5b02449372c32785500244a339dda4bd3e8bebfa2c04db8a2a60751abcfb4932

  • memory/2540-37-0x0000000000400000-0x0000000000914000-memory.dmp

    Filesize

    5.1MB

  • memory/2540-62-0x0000000003730000-0x0000000003C44000-memory.dmp

    Filesize

    5.1MB

  • memory/2540-2-0x0000000000400000-0x0000000000914000-memory.dmp

    Filesize

    5.1MB

  • memory/2540-47-0x0000000003730000-0x0000000003C44000-memory.dmp

    Filesize

    5.1MB

  • memory/2776-58-0x0000000000400000-0x0000000000914000-memory.dmp

    Filesize

    5.1MB

  • memory/2776-55-0x0000000002DF0000-0x0000000003304000-memory.dmp

    Filesize

    5.1MB

  • memory/2892-43-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2892-70-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2892-93-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2892-91-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2892-59-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2892-88-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2892-49-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2892-42-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2892-81-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2892-63-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2892-77-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2892-65-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2892-67-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2892-74-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2992-52-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2992-64-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2992-44-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2992-46-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2992-48-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2992-51-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB