Analysis

  • max time kernel
    135s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-06-2024 12:13

General

  • Target

    DesktopOverlayHostLoader.exe

  • Size

    25KB

  • MD5

    d9ff9504da8b627b720fe8f62f3bd24d

  • SHA1

    636b35abd84344b437b24efadd175f2c8bbcb18c

  • SHA256

    57dfce7a5cfe97578a45b35731a327e88b22fee0dbc4ec0b4dc1e919cc94e12f

  • SHA512

    9510198e016a52da3d231ce4b8a0a1d55987454196a99bdfa998d25d530d4c46646f141ab13ee38a260c2a069a5d07d7d3110e450356b5bfe2be72e44f77d672

  • SSDEEP

    384:0UvYJrPjoYTYNJVGzaC/uVGBkNl6bCIN6ki2ApxiRggivcV7Mp:0UvYtcYTYXVFWkNlTD2ApZL07Mp

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).

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DesktopOverlayHostLoader.exe
    "C:\Users\Admin\AppData\Local\Temp\DesktopOverlayHostLoader.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3788
    • C:\Users\Admin\AppData\Local\Temp\DesktopOverlayHost.exe
      "C:\Users\Admin\AppData\Local\Temp\DesktopOverlayHost.exe"
      2⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:5016

Network

MITRE ATT&CK Enterprise v15

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Downloads