Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 00:50

General

  • Target
    attachment20260930-1092870-l3o13r.docx
  • Size 1.4MB
  • Sample260930-a7bjlsvbmc
  • SHA256 ef1460cbe07eb0fe84909285f19ed25187e2d799adc0b26caecfe99376385746
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\attachment20260930-1092870-l3o13r.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4880

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        TM02851218[[fn=gb]].xsl

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Templates\LiveContent\16\Managed\Word Document Bibliography Styles\TM02851218[[fn=gb]].xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        ExcludeDictionaryFR040c.lex

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryFR040c.lex
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        memory/4880-6-0x00007FF9C8630000-0x00007FF9C8825000-memory.dmp

        memory/4880-14-0x00007FF985F80000-0x00007FF985F90000-memory.dmp

        memory/4880-8-0x00007FF9C8630000-0x00007FF9C8825000-memory.dmp

        memory/4880-1-0x00007FF9886B0000-0x00007FF9886C0000-memory.dmp

        memory/4880-2-0x00007FF9886B0000-0x00007FF9886C0000-memory.dmp

        memory/4880-4-0x00007FF9886B0000-0x00007FF9886C0000-memory.dmp

        memory/4880-13-0x00007FF985F80000-0x00007FF985F90000-memory.dmp

        memory/4880-12-0x00007FF9C8630000-0x00007FF9C8825000-memory.dmp

        memory/4880-11-0x00007FF9C8630000-0x00007FF9C8825000-memory.dmp

        memory/4880-10-0x00007FF9C8630000-0x00007FF9C8825000-memory.dmp

        memory/4880-9-0x00007FF9C8630000-0x00007FF9C8825000-memory.dmp

        memory/4880-7-0x00007FF9C8630000-0x00007FF9C8825000-memory.dmp

        memory/4880-29-0x00007FF9C8630000-0x00007FF9C8825000-memory.dmp

        memory/4880-5-0x00007FF9886B0000-0x00007FF9886C0000-memory.dmp

        memory/4880-0-0x00007FF9886B0000-0x00007FF9886C0000-memory.dmp

        memory/4880-3-0x00007FF9C86CD000-0x00007FF9C86CE000-memory.dmp

        memory/4880-678-0x00007FF9886B0000-0x00007FF9886C0000-memory.dmp

        memory/4880-681-0x00007FF9886B0000-0x00007FF9886C0000-memory.dmp

        memory/4880-682-0x00007FF9C8630000-0x00007FF9C8825000-memory.dmp

        memory/4880-679-0x00007FF9886B0000-0x00007FF9886C0000-memory.dmp

        memory/4880-680-0x00007FF9886B0000-0x00007FF9886C0000-memory.dmp