Analysis

  • max time kernel
    118s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    19-04-2024 10:29

General

  • Target

    fa1ab88d5447fb3c3711d65aba635a0b_JaffaCakes118.dll

  • Size

    5KB

  • MD5

    fa1ab88d5447fb3c3711d65aba635a0b

  • SHA1

    3384d36d839a3fc35d1f4b18627a93cb22de9544

  • SHA256

    701a7952d382c0774a510c934a4b590e5459d6e106e54556c34697685cc321ff

  • SHA512

    eb0731585f399e54c55539a84a9c26b641d2396dc3b99884c027c4ae9941739b7aea36eb6e596c410249bff5dded9d5157e6b6e211a7ad87fdf6083815f9d963

  • SSDEEP

    48:SYxs7l2mxeudMrwcnPZ7XTYvigbQqGGWONh2JpMmH7eRoafJ2JjFkl8jNzyf5lAY:Z+TdMtnh7cOuVh23703fJRMQDCev

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 3 IoCs

    Detects file using ACProtect software.

  • UPX packed file 3 IoCs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa1ab88d5447fb3c3711d65aba635a0b_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2884
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa1ab88d5447fb3c3711d65aba635a0b_JaffaCakes118.dll,#1
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2936

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2936-0-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

  • memory/2936-1-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB

  • memory/2936-2-0x0000000010000000-0x000000001010B000-memory.dmp

    Filesize

    1.0MB