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Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/01/2025, 06:45

General

  • Target

    JaffaCakes118_f9e22438575504aa17f3be8d04c78ceb.exe

  • Size

    170KB

  • MD5

    f9e22438575504aa17f3be8d04c78ceb

  • SHA1

    d34e61c502973dd3422b1fc45bd1541342dedf94

  • SHA256

    ec990f8c6b4612e1127b749322a6b33a53f16d140b210ee3c5bdd452ab18cc84

  • SHA512

    888c510f5686ff8b6ff7073eec28d15130506e22a2746a55626258e4c2a72190ab40717fd1a1519a7069f9b47e0672bbf608699be59f9038d94234445d060049

  • SSDEEP

    768:utkGowYSMm3kokaTotztbotnwfzvHEEXS/Dc1PxaNKXcOsJOpEg5NCNdseg5kmMp:utzfHMmXyD4/DcDNxEuR+

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 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 43 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9e22438575504aa17f3be8d04c78ceb.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f9e22438575504aa17f3be8d04c78ceb.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3164
    • C:\Users\Admin\vooagoc.exe
      "C:\Users\Admin\vooagoc.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\vooagoc.exe

    Filesize

    170KB

    MD5

    8afd13913b26111db084eba9c23b0b0b

    SHA1

    78fcd8601ee1c386131910e1a3efb3dc390eeadb

    SHA256

    11dd2c135949aac6bbcda57b9f91ceb6a0de90ca804df2be64df54aa1934bce4

    SHA512

    eee591c5e740f5ce7254b1b65cf4a7107a5a5278e08f8c66973f3e40f6a11d2f5b3a5135791da5e08367f80713e430e33dc5a595e2ae5cb6b5985112cd59912e