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Analysis

  • max time kernel
    146s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    21/08/2024, 10:19

General

  • Target

    b313dbd6f5d7a1c6c363564eb9ccec6f_JaffaCakes118.exe

  • Size

    436KB

  • MD5

    b313dbd6f5d7a1c6c363564eb9ccec6f

  • SHA1

    6d25a9afa3a1a76b4bb7685d298fc5707736d859

  • SHA256

    e37cfc052153fe564c96a7c1c7515f052b45188541d3c2144970930df7826161

  • SHA512

    96345f48c6f4ff1c4237e9d1cd9afc7efcec8aa0700191c97e674965ed650ae0ecca11c81c87940d44669d2f57b77c72497470049500c1ea05fd9fb79a666d9d

  • SSDEEP

    6144:96pbDgfKqWV42Tzliljy+CGuWlxB95T42Xx76DSM+TykvmDZru5FX4A:9sqK1V4uzliphPB95TmDS72ZYx

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\b313dbd6f5d7a1c6c363564eb9ccec6f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b313dbd6f5d7a1c6c363564eb9ccec6f_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:1976
    • C:\ProgramData\043A6A5B00014973000C60BAB4EB2331\043A6A5B00014973000C60BAB4EB2331.exe
      "C:\ProgramData\043A6A5B00014973000C60BAB4EB2331\043A6A5B00014973000C60BAB4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\b313dbd6f5d7a1c6c363564eb9ccec6f_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:3024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\043A6A5B00014973000C60BAB4EB2331\043A6A5B00014973000C60BAB4EB2331.exe

    Filesize

    436KB

    MD5

    b313dbd6f5d7a1c6c363564eb9ccec6f

    SHA1

    6d25a9afa3a1a76b4bb7685d298fc5707736d859

    SHA256

    e37cfc052153fe564c96a7c1c7515f052b45188541d3c2144970930df7826161

    SHA512

    96345f48c6f4ff1c4237e9d1cd9afc7efcec8aa0700191c97e674965ed650ae0ecca11c81c87940d44669d2f57b77c72497470049500c1ea05fd9fb79a666d9d

  • memory/1976-0-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/1976-1-0x0000000000410000-0x00000000004EA000-memory.dmp

    Filesize

    872KB

  • memory/1976-2-0x0000000000410000-0x00000000004EA000-memory.dmp

    Filesize

    872KB

  • memory/1976-16-0x0000000000410000-0x00000000004EA000-memory.dmp

    Filesize

    872KB

  • memory/1976-28-0x0000000000410000-0x00000000004EA000-memory.dmp

    Filesize

    872KB

  • memory/3024-11-0x0000000000410000-0x00000000004EA000-memory.dmp

    Filesize

    872KB

  • memory/3024-17-0x0000000000410000-0x00000000004EA000-memory.dmp

    Filesize

    872KB

  • memory/3024-30-0x0000000000410000-0x00000000004EA000-memory.dmp

    Filesize

    872KB

  • memory/3024-31-0x0000000000410000-0x00000000004EA000-memory.dmp

    Filesize

    872KB

  • memory/3024-32-0x0000000000410000-0x00000000004EA000-memory.dmp

    Filesize

    872KB

  • memory/3024-36-0x0000000000410000-0x00000000004EA000-memory.dmp

    Filesize

    872KB