Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 21:03

General

  • Target

    $PLUGINSDIR/modern-wizard.bmp

  • Size

    150KB

  • MD5

    990c32c42e6a316738ea1d7f380d8440

  • SHA1

    c42978831035f45b9f575725ed26aac452aa3f3f

  • SHA256

    b327ff3e5c3a88b785f2084cc6bcf6b49fa8f2a3f87e7f0fa7b359e2e71cbb1b

  • SHA512

    8ecff4892906686136aaa36452150f174318990cd20bed1bc3387ce78aa45088ef8148f990b6cb7d4ddee865dd0102a1fb021b4e491f1598fbb133bcb3a5eff1

  • SSDEEP

    3072:ucBrAfhHIUx8OI5lyd3V5/B1KFko4YL5fFG:HBrAfho6I5lOHB1Sb4eU

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\modern-wizard.bmp
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:760
    • C:\Windows\system32\mspaint.exe
      "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\modern-wizard.bmp"
      2⤵
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4320
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
    1⤵
      PID:2704

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads