Analysis

  • max time kernel
    36s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2025, 16:04

General

  • Target

    JaffaCakes118_411e4393a1d246c57b77248c3b34c7b9.exe

  • Size

    521KB

  • MD5

    411e4393a1d246c57b77248c3b34c7b9

  • SHA1

    9656ab70091c2f16a0b628c182295999d94e1907

  • SHA256

    c719d3ed4c02deee132667134f29115f4555d90762481ce8c69b76f514e6a967

  • SHA512

    91ff5fdf7320e31f49536f383d0e038ede57878f574c22abd0c668a7efac05a4091758b1eff11bb594c9c53e9fbe8e036169ef61875ee66809e72c9c4412232b

  • SSDEEP

    12288:NQBu5bicFXaOpfWTLUqrNsWc4TSHrFsD:NQBE7X7fWTg4NsWc4eHr

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 2 IoCs
  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 12 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: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 38 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_411e4393a1d246c57b77248c3b34c7b9.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_411e4393a1d246c57b77248c3b34c7b9.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4624
      • 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
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4064
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:3376
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4572
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:3196
      • 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
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4736
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1740
      • 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\YXRMMOMXC2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\YXRMMOMXC2.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3492
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\YXRMMOMXC2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\YXRMMOMXC2.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1032
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\InteliTrace.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\InteliTrace.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3868
      • C:\Users\Admin\AppData\Local\Temp\SearchFillterHost.exe
        "C:\Users\Admin\AppData\Local\Temp\SearchFillterHost.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4704
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
          C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
          4⤵
            PID:3108

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\SearchFillterHost.exe

      Filesize

      521KB

      MD5

      411e4393a1d246c57b77248c3b34c7b9

      SHA1

      9656ab70091c2f16a0b628c182295999d94e1907

      SHA256

      c719d3ed4c02deee132667134f29115f4555d90762481ce8c69b76f514e6a967

      SHA512

      91ff5fdf7320e31f49536f383d0e038ede57878f574c22abd0c668a7efac05a4091758b1eff11bb594c9c53e9fbe8e036169ef61875ee66809e72c9c4412232b

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\InteliTrace.exe

      Filesize

      10KB

      MD5

      e6d544260abd27a6b0ae77e3147928f1

      SHA1

      da81a73058fe1e5bc5a994135659ef053166f68a

      SHA256

      53f29bceca1048c240b47462e9d01d6037b496cdd3b8651a15a3daf26ace6072

      SHA512

      cfb2ad7ae4c80168dcb6806f9b77386b8a648c929d7eac18adb53239d8d352189e6ec586900aec776b49206dd3fea7f704b12ddfaea399343b82d75c140b312b

    • memory/2036-0-0x0000000075492000-0x0000000075493000-memory.dmp

      Filesize

      4KB

    • memory/2036-1-0x0000000075490000-0x0000000075A41000-memory.dmp

      Filesize

      5.7MB

    • memory/2036-2-0x0000000075490000-0x0000000075A41000-memory.dmp

      Filesize

      5.7MB

    • memory/2036-7-0x0000000075492000-0x0000000075493000-memory.dmp

      Filesize

      4KB

    • memory/2036-8-0x0000000075490000-0x0000000075A41000-memory.dmp

      Filesize

      5.7MB

    • memory/4624-9-0x0000000000400000-0x0000000000478000-memory.dmp

      Filesize

      480KB

    • memory/4624-11-0x0000000000400000-0x0000000000478000-memory.dmp

      Filesize

      480KB