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Analysis

  • max time kernel
    147s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10/03/2025, 06:39

General

  • Target

    JaffaCakes118_5d9c90a8b71ddd53dd58e48662cd1b61.exe

  • Size

    114KB

  • MD5

    5d9c90a8b71ddd53dd58e48662cd1b61

  • SHA1

    92ee8319ce08f395be48be1b60c4f6faeb98fc81

  • SHA256

    a0843fb14acf3902e3d8b4c7d8780740553d7deb32fd074deb3c35fae6953da4

  • SHA512

    a4fc63b6b8b7ceb1a157f35eb40598bdeea15e2ae7e5d874542bc10382dfc04c7afaf1d387d61c0be7e991fdbe01020403a65dd11de959f40ac64fed5b77941b

  • SSDEEP

    3072:tOEY4TjVzg8252TDH+U0p+Cjey9NxOjCzYsKF8fKE:t1Y4TZg8ZH+U0hj19NxECzYBKC

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 14 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 15 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 9 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 behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d9c90a8b71ddd53dd58e48662cd1b61.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d9c90a8b71ddd53dd58e48662cd1b61.exe"
    1⤵
    • Adds policy Run key to start application
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2908
    • 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
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2488
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2308
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d9c90a8b71ddd53dd58e48662cd1b61.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d9c90a8b71ddd53dd58e48662cd1b61.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2984
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d9c90a8b71ddd53dd58e48662cd1b61.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d9c90a8b71ddd53dd58e48662cd1b61.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2752
    • 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
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2744
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2640
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\7OTFUFT9DA.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\7OTFUFT9DA.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2136
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\7OTFUFT9DA.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\7OTFUFT9DA.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2908-0-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2908-4-0x00000000763A8000-0x00000000763A9000-memory.dmp

    Filesize

    4KB

  • memory/2908-5-0x0000000076390000-0x00000000764A0000-memory.dmp

    Filesize

    1.1MB

  • memory/2908-6-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2908-8-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2908-10-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2908-11-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2908-12-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2908-13-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2908-15-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2908-16-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2908-18-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2908-19-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2908-20-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2908-22-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2908-23-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2908-24-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB