Analysis

  • max time kernel
    148s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 11:12

General

  • Target
    attachment20260930-1253-avnq7d.docx
  • Size 191KB
  • Sample260930-na59lssepd
  • SHA256 8e9f876735d72a31eb9f43c1abfc7ecccd7e386c9b4553b245bb3ad6f272767c
  • 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 9 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\attachment20260930-1253-avnq7d.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4932

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        TM02851223[[fn=iso690]].xsl

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Templates\LiveContent\16\Managed\Word Document Bibliography Styles\TM02851223[[fn=iso690]].xsl
        • Size 263KB
        • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 666B
        • SHA256 b6d80b982c174694d3840d1bb8c90940d33e1b0ccdee85a04b99b582001ff7b2
        • MD5 SHA1 SHA512 TLSH

        memory/4932-12-0x00007FFC74A00000-0x00007FFC74C63000-memory.dmp

        memory/4932-13-0x00007FFC74A00000-0x00007FFC74C63000-memory.dmp

        memory/4932-5-0x00007FFC74A00000-0x00007FFC74C63000-memory.dmp

        memory/4932-6-0x00007FFC34B40000-0x00007FFC34B50000-memory.dmp

        memory/4932-7-0x00007FFC74A00000-0x00007FFC74C63000-memory.dmp

        memory/4932-8-0x00007FFC74A00000-0x00007FFC74C63000-memory.dmp

        memory/4932-9-0x00007FFC32850000-0x00007FFC32860000-memory.dmp

        memory/4932-10-0x00007FFC74A00000-0x00007FFC74C63000-memory.dmp

        memory/4932-11-0x00007FFC74A00000-0x00007FFC74C63000-memory.dmp

        memory/4932-0-0x00007FFC34B40000-0x00007FFC34B50000-memory.dmp

        memory/4932-15-0x00007FFC74A00000-0x00007FFC74C63000-memory.dmp

        memory/4932-4-0x00007FFC34B40000-0x00007FFC34B50000-memory.dmp

        memory/4932-16-0x00007FFC32850000-0x00007FFC32860000-memory.dmp

        memory/4932-14-0x00007FFC74A00000-0x00007FFC74C63000-memory.dmp

        memory/4932-1-0x00007FFC34B40000-0x00007FFC34B50000-memory.dmp

        memory/4932-33-0x00007FFC74A00000-0x00007FFC74C63000-memory.dmp

        memory/4932-2-0x00007FFC34B40000-0x00007FFC34B50000-memory.dmp

        memory/4932-3-0x00007FFC74B5F000-0x00007FFC74B60000-memory.dmp

        memory/4932-464-0x00007FFC34B40000-0x00007FFC34B50000-memory.dmp

        memory/4932-466-0x00007FFC34B40000-0x00007FFC34B50000-memory.dmp

        memory/4932-467-0x00007FFC34B40000-0x00007FFC34B50000-memory.dmp

        memory/4932-465-0x00007FFC34B40000-0x00007FFC34B50000-memory.dmp

        memory/4932-468-0x00007FFC74A00000-0x00007FFC74C63000-memory.dmp