Analysis

  • max time kernel
    148s
  • max time network
    137s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/09/2026, 08:40

General

  • Target
    attachment20260922-764-85253z.docx
  • Size 104KB
  • Sample260922-kkt3jsxtet
  • SHA256 4c5898e2bc707b9a6a067468a2c6f395f17e9fe3d4acf7379cf32551ecc45b15
  • 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\attachment20260922-764-85253z.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1216

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDF2CE.tmp\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 1KB
        • SHA256 8364f85874bff675af6e289f38033fb85f5f03e3295a6e7f5e2f550592019be7
        • MD5 SHA1 SHA512 TLSH

        memory/1216-5-0x00007FFA38D00000-0x00007FFA38D10000-memory.dmp

        memory/1216-15-0x00007FFA78BC0000-0x00007FFA78E23000-memory.dmp

        memory/1216-4-0x00007FFA38D00000-0x00007FFA38D10000-memory.dmp

        memory/1216-1-0x00007FFA38D00000-0x00007FFA38D10000-memory.dmp

        memory/1216-8-0x00007FFA78BC0000-0x00007FFA78E23000-memory.dmp

        memory/1216-7-0x00007FFA78BC0000-0x00007FFA78E23000-memory.dmp

        memory/1216-10-0x00007FFA35FD0000-0x00007FFA35FE0000-memory.dmp

        memory/1216-11-0x00007FFA78BC0000-0x00007FFA78E23000-memory.dmp

        memory/1216-9-0x00007FFA78BC0000-0x00007FFA78E23000-memory.dmp

        memory/1216-12-0x00007FFA78BC0000-0x00007FFA78E23000-memory.dmp

        memory/1216-13-0x00007FFA35FD0000-0x00007FFA35FE0000-memory.dmp

        memory/1216-6-0x00007FFA78BC0000-0x00007FFA78E23000-memory.dmp

        memory/1216-14-0x00007FFA78BC0000-0x00007FFA78E23000-memory.dmp

        memory/1216-17-0x00007FFA78BC0000-0x00007FFA78E23000-memory.dmp

        memory/1216-16-0x00007FFA78BC0000-0x00007FFA78E23000-memory.dmp

        memory/1216-0-0x00007FFA38D00000-0x00007FFA38D10000-memory.dmp

        memory/1216-27-0x00007FFA78BC0000-0x00007FFA78E23000-memory.dmp

        memory/1216-3-0x00007FFA78D1F000-0x00007FFA78D20000-memory.dmp

        memory/1216-2-0x00007FFA38D00000-0x00007FFA38D10000-memory.dmp

        memory/1216-291-0x00007FFA38D00000-0x00007FFA38D10000-memory.dmp

        memory/1216-293-0x00007FFA38D00000-0x00007FFA38D10000-memory.dmp

        memory/1216-294-0x00007FFA38D00000-0x00007FFA38D10000-memory.dmp

        memory/1216-292-0x00007FFA38D00000-0x00007FFA38D10000-memory.dmp

        memory/1216-295-0x00007FFA78BC0000-0x00007FFA78E23000-memory.dmp