Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    12/09/2026, 15:56

General

  • Target
    Microsoft.Web.WebView2.Core.xml
  • Size 566KB
  • Sample260912-tdf2saec22
  • SHA256 d2e44139c2e8e30fecb99112516964143be130c58960a2c65cabc6a2a7c35ca0
  • 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 55 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.Core.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2600
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Microsoft.Web.WebView2.Core.xml
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1604
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1604 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:5048

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
        • Size 471B
        • SHA256 4e7a238af8cdf358b0b95ec7d9de2ccfd81b9c245944f0833125e22ecd0ac662
        • MD5 SHA1 SHA512 TLSH

        E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
        • Size 416B
        • SHA256 267fb04275ee6a83312084cba1f291285bc699ab54c00b753c091941082f052c
        • MD5 SHA1 SHA512 TLSH

        search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
        • Size 4KB
        • SHA256 5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07
        • MD5 SHA1 SHA512 SSDEEP TLSH

        suggestions[1].en-US

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\SZA3OMON\suggestions[1].en-US
        • Size 17KB
        • SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2600-7-0x00007FFA82CB0000-0x00007FFA82EA5000-memory.dmp

        memory/2600-9-0x00007FFA82CB0000-0x00007FFA82EA5000-memory.dmp

        memory/2600-6-0x00007FFA82CB0000-0x00007FFA82EA5000-memory.dmp

        memory/2600-8-0x00007FFA82CB0000-0x00007FFA82EA5000-memory.dmp

        memory/2600-0-0x00007FFA42D30000-0x00007FFA42D40000-memory.dmp

        memory/2600-10-0x00007FFA82CB0000-0x00007FFA82EA5000-memory.dmp

        memory/2600-11-0x00007FFA82CB0000-0x00007FFA82EA5000-memory.dmp

        memory/2600-1-0x00007FFA42D30000-0x00007FFA42D40000-memory.dmp

        memory/2600-13-0x00007FFA42D30000-0x00007FFA42D40000-memory.dmp

        memory/2600-12-0x00007FFA42D30000-0x00007FFA42D40000-memory.dmp

        memory/2600-14-0x00007FFA82CB0000-0x00007FFA82EA5000-memory.dmp

        memory/2600-5-0x00007FFA42D30000-0x00007FFA42D40000-memory.dmp

        memory/2600-4-0x00007FFA42D30000-0x00007FFA42D40000-memory.dmp

        memory/2600-3-0x00007FFA82D4D000-0x00007FFA82D4E000-memory.dmp

        memory/2600-2-0x00007FFA42D30000-0x00007FFA42D40000-memory.dmp