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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/06/2024, 18:15

General

  • Target

    1701f09f7348b0a609b8819b076bb4df_JaffaCakes118.exe

  • Size

    316KB

  • MD5

    1701f09f7348b0a609b8819b076bb4df

  • SHA1

    946adb3857d1478e9a26387b83efaf86ca217245

  • SHA256

    6c5f89452d664c01acbf9264bc18c58e45ed6ff54ee58afeda8e39680dfb4c65

  • SHA512

    2b1793a1292718892dc882603a375ee284e8b72be12c7cd9df541e5e0d9f6b42ee8c960aef01efe2e836d7313a53680aedb53844a9315613b36922831faa4b72

  • SSDEEP

    6144:k/JVYO/QyCTEtWff9nQMdkxIV0OQotoBOm8ntGUcF6/DsEfNXqkEL:mJVYO/09YxIToYmtyIx

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 53 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\1701f09f7348b0a609b8819b076bb4df_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1701f09f7348b0a609b8819b076bb4df_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:64
    • C:\Users\Admin\gioix.exe
      "C:\Users\Admin\gioix.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:1324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\gioix.exe

    Filesize

    316KB

    MD5

    5f8b43baeeedfa61896856fbea8ef8bd

    SHA1

    dd4981dcbb72c7d23c5e6eab9e633b4c72ffe9c1

    SHA256

    fede038ea1cea90e48d1b5c244f23a3071eb800a496ba538ff5bed7b2a4ca62b

    SHA512

    2e31b5337972b80cca6e605cab66f85b1805affb565971769d78808dfbb0251e428c0cc555933b0b23103cec30bfa40208f3c802ab39d668c224c32e9ba7ff27