Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/07/2024, 03:44

General

  • Target

    5a56396b45f0d8501d87daa8cd425996_JaffaCakes118.exe

  • Size

    264KB

  • MD5

    5a56396b45f0d8501d87daa8cd425996

  • SHA1

    d24c157a032d2cba1e4c2ca6ea53c8a3c16d4988

  • SHA256

    0296bfca8e537b1293a767a782a8e69c8b1c9ca066bfacc62d4240eafc1156ee

  • SHA512

    09405836c748680980ae99c6ddd2c52de72a33718aa63fe0543779fa75d84ab3154993cd7e544b8167a8acf92bbdbf40a66f4eebc3a34b26e6e6c1a762bbb579

  • SSDEEP

    3072:HwwQcqsOeP+2IDyG2pfr4GNLzECcKIvMBSYWunCvPQiwhjXH1WkaBx5/lvnjLYar:QwQ3sOem9Ic6OLynWunzXH1W9r

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 50 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a56396b45f0d8501d87daa8cd425996_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5a56396b45f0d8501d87daa8cd425996_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1352
    • C:\Users\Admin\noaaboc.exe
      "C:\Users\Admin\noaaboc.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:5012

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\noaaboc.exe

          Filesize

          264KB

          MD5

          31e9f3d62fba6b9bf6065541c24eeb41

          SHA1

          f8886ae3370c2512d694971c94bb6268e41b87c3

          SHA256

          c31e973acfc4cfceaba6a5a04bc13487bc768fab7b956e14d7129c803734f390

          SHA512

          29ae345917e6ed2f9be79ba14d11a144281c2ebe965c7ebb914b0916771efed329174d63ebbd4f1163684f723ff7f037c043ba33f09fda8910ced914456882ce