Analysis

  • max time kernel
    135s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-02-2024 20:58

General

  • Target

    skysim-aircraft-md11/html_ui/Pages/VCockpit/Instruments/Airliners/SKYMD11/COM/SKYMD11_Com.css

  • Size

    2KB

  • MD5

    280780079503a7477e415f670ed7a4fd

  • SHA1

    e3db0891661b3365f1fda466f7d4e4c86ca8d6c7

  • SHA256

    f3288648aef025bd1f2d5c402b98ed05f5e77d6ec3bbeed200534ca87dfbc8de

  • SHA512

    fbaf4684de3b09b3cf6ebcbf47069d7f5283fe10a0ab4d68361d78a8fd870066f2699b63604b6c3548fc8dd5ec588456326f94cc9c7b1bdb09dc4c61fc54e4d2

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\skysim-aircraft-md11\html_ui\Pages\VCockpit\Instruments\Airliners\SKYMD11\COM\SKYMD11_Com.css
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3828
    • C:\Windows\system32\NOTEPAD.EXE
      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\skysim-aircraft-md11\html_ui\Pages\VCockpit\Instruments\Airliners\SKYMD11\COM\SKYMD11_Com.css
      2⤵
        PID:2724

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads