Analysis date (UTC): 29 January 2024, 13:01Analysis environment: Windows 7 Pro, build 7601, x86

MSDisplay_MultiDev_v1.0.0.18.0.exe

MD5:F505CBCAB0670A376C866DE177A5C097
SHA1:18DED789BC554FDA5941AA2707DF9A78DE44C7C5
SHA256:7BE04791DF7CC79FC8427098BF9E3C11206E54D2D613D470E4B4D5855451E816

Analysis result

Behavior activities

MALICIOUS

Drops the executable file immediately after the start

  • MSDisplay_MultiDev_v1.0.0.18.0.exe (PID: 1392)
  • MSDisplay_MultiDev_v1.0.0.18.0.exe (PID: 668)
  • MSDisplay_MultiDev_v1.0.0.18.0.tmp (PID: 2380)
  • devcon.exe (PID: 3084)
  • drvinst.exe (PID: 2768)
  • drvinst.exe (PID: 3920)
  • devcon.exe (PID: 3880)
  • drvinst.exe (PID: 3700)
  • devcon.exe (PID: 3892)
  • drvinst.exe (PID: 1776)
  • drvinst.exe (PID: 2892)

Creates a writable file in the system directory

  • drvinst.exe (PID: 2768)
  • drvinst.exe (PID: 3920)

SUSPICIOUS

Executable content was dropped or overwritten

  • MSDisplay_MultiDev_v1.0.0.18.0.exe (PID: 668)
  • MSDisplay_MultiDev_v1.0.0.18.0.exe (PID: 1392)
  • MSDisplay_MultiDev_v1.0.0.18.0.tmp (PID: 2380)
  • devcon.exe (PID: 3084)
  • drvinst.exe (PID: 2768)
  • devcon.exe (PID: 3880)
  • drvinst.exe (PID: 3920)
  • drvinst.exe (PID: 1776)
  • drvinst.exe (PID: 2892)
  • drvinst.exe (PID: 3700)
  • devcon.exe (PID: 3892)

Reads the Windows owner or organization settings

  • MSDisplay_MultiDev_v1.0.0.18.0.tmp (PID: 2380)

The process drops C-runtime libraries

  • MSDisplay_MultiDev_v1.0.0.18.0.tmp (PID: 2380)

Process drops legitimate windows executable

  • MSDisplay_MultiDev_v1.0.0.18.0.tmp (PID: 2380)

Drops a system driver (possible attempt to evade defenses)

  • MSDisplay_MultiDev_v1.0.0.18.0.tmp (PID: 2380)
  • devcon.exe (PID: 3084)
  • drvinst.exe (PID: 2768)
  • devcon.exe (PID: 3880)
  • drvinst.exe (PID: 3920)
  • drvinst.exe (PID: 3700)
  • devcon.exe (PID: 3892)
  • drvinst.exe (PID: 1776)
  • drvinst.exe (PID: 2892)

Creates files in the driver directory

  • drvinst.exe (PID: 2768)
  • drvinst.exe (PID: 3920)

Checks Windows Trust Settings

  • drvinst.exe (PID: 2768)
  • devcon.exe (PID: 3880)
  • drvinst.exe (PID: 3920)
  • drvinst.exe (PID: 3700)

Reads settings of System Certificates

  • rundll32.exe (PID: 3376)
  • devcon.exe (PID: 3880)

Reads security settings of Internet Explorer

  • devcon.exe (PID: 3880)

INFO

Checks supported languages

  • MSDisplay_MultiDev_v1.0.0.18.0.exe (PID: 1392)
  • MSDisplay_MultiDev_v1.0.0.18.0.exe (PID: 668)
  • MSDisplay_MultiDev_v1.0.0.18.0.tmp (PID: 1588)
  • MSDisplay_MultiDev_v1.0.0.18.0.tmp (PID: 2380)
  • drvinst.exe (PID: 2768)
  • devcon.exe (PID: 3084)
  • devcon.exe (PID: 3880)
  • drvinst.exe (PID: 3920)
  • drvinst.exe (PID: 3700)

Create files in a temporary directory

  • MSDisplay_MultiDev_v1.0.0.18.0.exe (PID: 1392)
  • MSDisplay_MultiDev_v1.0.0.18.0.exe (PID: 668)
  • devcon.exe (PID: 3084)
  • devcon.exe (PID: 3880)

Reads the computer name

  • MSDisplay_MultiDev_v1.0.0.18.0.tmp (PID: 1588)
  • MSDisplay_MultiDev_v1.0.0.18.0.tmp (PID: 2380)
  • devcon.exe (PID: 3084)
  • drvinst.exe (PID: 2768)
  • drvinst.exe (PID: 3920)
  • drvinst.exe (PID: 3700)
  • devcon.exe (PID: 3880)

Creates files in the program directory

  • MSDisplay_MultiDev_v1.0.0.18.0.tmp (PID: 2380)

Creates files or folders in the user directory

  • MSDisplay_MultiDev_v1.0.0.18.0.tmp (PID: 2380)

Reads the machine GUID from the registry

  • devcon.exe (PID: 3084)
  • drvinst.exe (PID: 2768)
  • devcon.exe (PID: 3880)
  • drvinst.exe (PID: 3920)
  • drvinst.exe (PID: 3700)

Adds/modifies Windows certificates

  • drvinst.exe (PID: 2768)

Reads security settings of Internet Explorer

  • rundll32.exe (PID: 3376)

Threats

No threats detected

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