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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 21:51

General

  • Target

    3689c96dfca180666427f83252493be8_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    3689c96dfca180666427f83252493be8

  • SHA1

    7fa4dc931901cba2807f6b0eb0a547310fd8a44f

  • SHA256

    62962229acd35d97b0c4b27b384644718af37eb03505ab954f544c4f80bdb2a6

  • SHA512

    55827def2cbf277d0fb087d50c5f8cfcd8313a928619769a27a971f5dc892bcf3da6053670e7f2db51d113ece1200cf133be04f9f1813237fb3b03759ca2b2e9

  • SSDEEP

    1536:fpEEg52M9tyVQO8P8ychYowjj3RJNEo/knRzdnynE7RldNEP8lijOevNIjnZFL:fmE/MelychSzR3Ek65RldqvCnLL

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 52 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\3689c96dfca180666427f83252493be8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3689c96dfca180666427f83252493be8_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:4824
    • C:\Users\Admin\fooce.exe
      "C:\Users\Admin\fooce.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:2552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\fooce.exe

    Filesize

    96KB

    MD5

    4ca1918168bf2ee879b69f57b9505c55

    SHA1

    567b2b07e4de44e3cbfdce9e12e875f09dfb4747

    SHA256

    e3ce6103c39bdd01d616768c6027dc034d6b6f924e1882320d5ba12a4a6bc9c8

    SHA512

    f09c08a01623dc078fe44300a53afec194be35806dd8c3ffd21501c16f2530c2dd5b27ff839b4d8998ae400d32ecbd8fd9ecfdff4688ce7ac6de0246259b90cc