Analysis

  • max time kernel
    131s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/08/2024, 05:34

General

  • Target

    Browser/fonts/NotoSansBatak-Regular.ttf

  • Size

    21KB

  • MD5

    9390ee64243e5335b79e33e5e8311341

  • SHA1

    c8d4b3ab79f6b12311eb4e4da29e709e583b5870

  • SHA256

    cff9f0e51e7f1d95934cac31d9ad43ba453ee308c7b46a27803dc7e2e6c3adef

  • SHA512

    ad7b23dab247c5c71298c5023bc58bd1d00160145558d86ab75dd37de1f1017540bac544cd9bf1cb2802d19d2973c0cf189d05a980777de886ffb552ae923bc0

  • SSDEEP

    384:rje+SjKioEEC5GvhBHXUqxgsvzRE8EYME++pXiToab4KQRXEzD:HWjKiUB3U27vzRToo0

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Browser\fonts\NotoSansBatak-Regular.ttf
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4668
    • C:\Windows\System32\fontview.exe
      "C:\Windows\System32\fontview.exe" C:\Users\Admin\AppData\Local\Temp\Browser\fonts\NotoSansBatak-Regular.ttf
      2⤵
        PID:1696

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads