Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250211-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2025, 16:50

General

  • Target

    JaffaCakes118_f9f1edb4eebbe5016d19daaf80e16e27.exe

  • Size

    2.1MB

  • MD5

    f9f1edb4eebbe5016d19daaf80e16e27

  • SHA1

    18a3aaff5c422894ce8d65cdd3c9fc70cb4a51f5

  • SHA256

    638455a0770ccd0646b516fa156a04960847824cb11aacf533ad9c6b8dc94753

  • SHA512

    cbbfc791f060a1123166067e2287cc575998212c30e3b1fc28b076d4a4a1f59f7838cbd099d43dc5901035e60e8d469ac61ac095ed07d3c98a4916890fa542a4

  • SSDEEP

    49152:Zsn7VxWWhzSenZncQLVxft5DEuO7zWYNcISPOP8pDrJLmaV:Y7thzSenZBZxnDw+K0OPiDrFV

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 15 IoCs
  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Downloads MZ/PE file 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 17 IoCs

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

  • Program crash 1 IoCs
  • 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9f1edb4eebbe5016d19daaf80e16e27.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9f1edb4eebbe5016d19daaf80e16e27.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3092
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 484
      2⤵
      • Program crash
      PID:3656
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9f1edb4eebbe5016d19daaf80e16e27.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9f1edb4eebbe5016d19daaf80e16e27.exe"
      2⤵
      • Checks whether UAC is enabled
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3096
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9f1edb4eebbe5016d19daaf80e16e27.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9f1edb4eebbe5016d19daaf80e16e27.exe"
        3⤵
        • Adds policy Run key to start application
        • Boot or Logon Autostart Execution: Active Setup
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2940
        • 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:956
          • 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: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_f9f1edb4eebbe5016d19daaf80e16e27.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9f1edb4eebbe5016d19daaf80e16e27.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3640
          • 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_f9f1edb4eebbe5016d19daaf80e16e27.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9f1edb4eebbe5016d19daaf80e16e27.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:4672
        • 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:376
          • 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:5060
        • 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\iexplorer.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\iexplorer.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2556
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\iexplorer.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\iexplorer.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:4768
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3092 -ip 3092
    1⤵
      PID:2428
    • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
      "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIzIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODM0MTAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NTUzNjg2NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MjM3MjczMzUxIi8-PC9hcHA-PC9yZXF1ZXN0Pg
      1⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      PID:2180

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\data.dat

      Filesize

      33B

      MD5

      f22695f8c249651add6f395b8f56ebae

      SHA1

      cf3cac014faca2ef27fd3f1cd04a99ebde1eddf1

      SHA256

      8495712ec140e28e9e54657fbe7ba8e19fabd699f7a9a58a428d4aafbacde75f

      SHA512

      4c74c207a3c6222d786f9f37448ca56b9c3c24261dd12e12748c301d96d3931fbeac63ee05393c0200714b5a79b4c425ba2dad9a35d6718efaf257f9f3563286

    • memory/2940-19-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-20-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-63-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-56-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-53-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-76-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-66-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-73-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-45-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-40-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-37-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-33-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-32-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-69-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-30-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-31-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/2940-17-0x0000000000400000-0x0000000000474000-memory.dmp

      Filesize

      464KB

    • memory/3092-0-0x0000000000400000-0x00000000005D2000-memory.dmp

      Filesize

      1.8MB

    • memory/3092-3-0x0000000000400000-0x00000000005D2000-memory.dmp

      Filesize

      1.8MB

    • memory/3092-15-0x0000000000400000-0x00000000005D2000-memory.dmp

      Filesize

      1.8MB

    • memory/3092-1-0x000000000042C000-0x000000000042D000-memory.dmp

      Filesize

      4KB

    • memory/3092-5-0x0000000000400000-0x00000000005D2000-memory.dmp

      Filesize

      1.8MB

    • memory/3092-2-0x0000000000400000-0x00000000005D2000-memory.dmp

      Filesize

      1.8MB

    • memory/3092-4-0x0000000000400000-0x00000000005D2000-memory.dmp

      Filesize

      1.8MB

    • memory/3096-11-0x0000000000400000-0x0000000000492000-memory.dmp

      Filesize

      584KB

    • memory/3096-25-0x0000000000400000-0x0000000000492000-memory.dmp

      Filesize

      584KB

    • memory/3096-13-0x0000000000400000-0x0000000000492000-memory.dmp

      Filesize

      584KB

    • memory/3096-12-0x0000000000400000-0x0000000000492000-memory.dmp

      Filesize

      584KB

    • memory/3096-10-0x0000000000400000-0x0000000000492000-memory.dmp

      Filesize

      584KB