Analysis date (UTC): 22 January 2019, 05:27Analysis environment: Windows 7 Pro, build 7601, x86

http://www.topslink.net/WebClient_EN_SetUp.exe

MD5:6DB4C1687E82BEAE66F0890428C10A25
SHA1:8823360C2978833137DD4A1D2EB90F168D0C497F
SHA256:0277EA5CBC43AA2AFE80717EEE00F7ECE8215D351AA19115E187968546AC2BA1

Analysis result

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

  • WebClient_EN_SetUp[1].exe (PID: 2488)
  • WebClient_EN_SetUp[1].exe (PID: 3608)
  • irsetup.exe (PID: 1252)

Downloads executable files from the Internet

  • iexplore.exe (PID: 3264)

Loads dropped or rewritten executable

  • irsetup.exe (PID: 1252)
  • explorer.exe (PID: 284)

SUSPICIOUS

Starts Internet Explorer

  • explorer.exe (PID: 284)

Executable content was dropped or overwritten

  • iexplore.exe (PID: 3264)
  • iexplore.exe (PID: 2984)
  • WebClient_EN_SetUp[1].exe (PID: 3608)
  • irsetup.exe (PID: 1252)

Creates files in the Windows directory

  • irsetup.exe (PID: 1252)

Reads Internet Cache Settings

  • explorer.exe (PID: 284)

Creates COM task schedule object

  • irsetup.exe (PID: 1252)

Creates files in the program directory

  • irsetup.exe (PID: 1252)

INFO

Application launched itself

  • iexplore.exe (PID: 2984)

Changes internet zones settings

  • iexplore.exe (PID: 2984)

Reads Internet Cache Settings

  • iexplore.exe (PID: 3264)
  • iexplore.exe (PID: 2984)

Threats

PIDProcessClassMessage
3264iexplore.exePotential Corporate Privacy ViolationET POLICY PE EXE or DLL Windows file download HTTP

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