Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/07/2026, 01:19

General

  • Target
    Microsoft.Web.WebView2.WinForms.xml
  • Size 40KB
  • Sample260723-bph2eaeg59
  • SHA256 96e468637ee3322db9851e38c0a3d7c32f0d11f60566b47ace2c91ec66179ac8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 29 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE
    "C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\Microsoft.Web.WebView2.WinForms.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4392
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Microsoft.Web.WebView2.WinForms.xml
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2420
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2420 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:4836

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        suggestions[1].en-US

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UFIA7ZDR\suggestions[1].en-US
        • Size 17KB
        • SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4392-6-0x00007FFF44D70000-0x00007FFF44F65000-memory.dmp

        memory/4392-8-0x00007FFF44D70000-0x00007FFF44F65000-memory.dmp

        memory/4392-1-0x00007FFF04DF0000-0x00007FFF04E00000-memory.dmp

        memory/4392-4-0x00007FFF04DF0000-0x00007FFF04E00000-memory.dmp

        memory/4392-7-0x00007FFF44D70000-0x00007FFF44F65000-memory.dmp

        memory/4392-0-0x00007FFF04DF0000-0x00007FFF04E00000-memory.dmp

        memory/4392-5-0x00007FFF04DF0000-0x00007FFF04E00000-memory.dmp

        memory/4392-2-0x00007FFF04DF0000-0x00007FFF04E00000-memory.dmp

        memory/4392-10-0x00007FFF44D70000-0x00007FFF44F65000-memory.dmp

        memory/4392-12-0x00007FFF04DF0000-0x00007FFF04E00000-memory.dmp

        memory/4392-13-0x00007FFF44D70000-0x00007FFF44F65000-memory.dmp

        memory/4392-11-0x00007FFF04DF0000-0x00007FFF04E00000-memory.dmp

        memory/4392-9-0x00007FFF44D70000-0x00007FFF44F65000-memory.dmp

        memory/4392-3-0x00007FFF44E0D000-0x00007FFF44E0E000-memory.dmp