Analysis

  • max time kernel
    148s
  • max time network
    83s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 06:58

General

  • Target

    eace0c23b97c6b69fdb3c708967d8f78_JaffaCakes118.exe

  • Size

    452KB

  • MD5

    eace0c23b97c6b69fdb3c708967d8f78

  • SHA1

    efb42850d69a043ad7fb821d8fd093a3cf152f63

  • SHA256

    a63d54debb50bcdf14655c1003c804987393ae973d165873f3cab533c7e94b40

  • SHA512

    83fc8e40da4dda7152e1ed5a0536a68e3b3af680f23031c73f405031b166d8a1e1b880e91c5859dea6edb7ca6c86f758c45dbfc19416f27d0bc919cbd80e6c24

  • SSDEEP

    12288:XqE+FxsUfFs3Nvn8l8CqTBjxgyDrZdt7Ph9:6CAFsdP82CqTBjukrZdt7

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
  • Disables taskbar notifications via registry modification
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eace0c23b97c6b69fdb3c708967d8f78_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eace0c23b97c6b69fdb3c708967d8f78_JaffaCakes118.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2540
    • C:\ProgramData\043A6A5B00014973000C4D2EB4EB2331\043A6A5B00014973000C4D2EB4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000C4D2EB4EB2331\043A6A5B00014973000C4D2EB4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\eace0c23b97c6b69fdb3c708967d8f78_JaffaCakes118.exe"
      2⤵
      • Windows security bypass
      • Deletes itself
      • Executes dropped EXE
      • Windows security modification
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6A5B00014973000C4D2EB4EB2331\043A6A5B00014973000C4D2EB4EB2331.exe

    Filesize

    452KB

    MD5

    eace0c23b97c6b69fdb3c708967d8f78

    SHA1

    efb42850d69a043ad7fb821d8fd093a3cf152f63

    SHA256

    a63d54debb50bcdf14655c1003c804987393ae973d165873f3cab533c7e94b40

    SHA512

    83fc8e40da4dda7152e1ed5a0536a68e3b3af680f23031c73f405031b166d8a1e1b880e91c5859dea6edb7ca6c86f758c45dbfc19416f27d0bc919cbd80e6c24

  • memory/1832-11-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1832-17-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1832-30-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1832-31-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1832-36-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2540-1-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2540-0-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2540-2-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2540-16-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/2540-27-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB