Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-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 10 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 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 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b150dc2f1da463e95abcf72f0b841336.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b150dc2f1da463e95abcf72f0b841336.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:844
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\HdVBQ.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4844
      • 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:4488
    • C:\Users\Admin\AppData\Roaming\Window Defender\svchost.exe
      "C:\Users\Admin\AppData\Roaming\Window Defender\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2448
      • 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:4876
        • 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:1192
          • 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:3408
        • 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:1312
          • 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:4216
        • 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:2020
          • 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:4352
        • 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:4996
          • 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:1964
      • 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:1084

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    150B

    MD5

    8ed1956ea527e619e8ea60608ddc773a

    SHA1

    b17cb399f382b023281e7cbf7c54882ead77bf38

    SHA256

    eff33e52c459bc0c3aaf072734547f3228ef1caadd63b0687724969965216f8f

    SHA512

    f1bb955e0ce5dfac97a320a196cab975bac2fffc9523724f05dd8047a1ec517e3f60e90f3291689458afc87dfdb815dae5e1dd0c2e13bc41fe0adf88ced0567b

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

    Filesize

    5.1MB

    MD5

    b150dc2f1da463e95abcf72f0b841336

    SHA1

    5834e02bf48c7fb5172123d8fbb6569439b40530

    SHA256

    253f7d3725651927e9f0ecf09bc5d44b69c3f1ec5b69cc4e705d5e0185ddbe59

    SHA512

    79e139f743c594dce10c222536131212fa923bd5be5254738bceedd359d5d2fc5b02449372c32785500244a339dda4bd3e8bebfa2c04db8a2a60751abcfb4932

  • memory/844-0-0x0000000000400000-0x0000000000914000-memory.dmp

    Filesize

    5.1MB

  • memory/844-20-0x0000000000400000-0x0000000000914000-memory.dmp

    Filesize

    5.1MB

  • memory/1084-45-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/1084-30-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/1084-39-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/1084-35-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/1084-34-0x0000000000400000-0x0000000000407000-memory.dmp

    Filesize

    28KB

  • memory/2448-21-0x0000000000400000-0x0000000000914000-memory.dmp

    Filesize

    5.1MB

  • memory/2448-41-0x0000000000400000-0x0000000000914000-memory.dmp

    Filesize

    5.1MB

  • memory/4876-25-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4876-53-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4876-44-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4876-22-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4876-46-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4876-48-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4876-51-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4876-28-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4876-55-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4876-58-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4876-60-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4876-67-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4876-72-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/4876-76-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB