Analysis

  • max time kernel
    148s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 11:46

General

  • Target
    attachment20260802-1169-t64dtf.docx
  • Size 193KB
  • Sample260802-nxaffshe36
  • SHA256 1b6774b78b67aa3dcf1d078dc00b8a4439ef41a1eae6cbd8de6e03416e5070cc
  • 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 13 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\attachment20260802-1169-t64dtf.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3548

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        CUSTOM.DIC

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

        ExcludeDictionaryEN0409.lex

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 d4d7f00cbd503d33f69243467237cf9775a0ddc1a625a32b01767de9f7863a50
        • MD5 SHA1 SHA512 TLSH

        memory/3548-13-0x00007FFC1E280000-0x00007FFC1E4E3000-memory.dmp

        memory/3548-14-0x00007FFBDB970000-0x00007FFBDB980000-memory.dmp

        memory/3548-7-0x00007FFBDE3C0000-0x00007FFBDE3D0000-memory.dmp

        memory/3548-5-0x00007FFBDE3C0000-0x00007FFBDE3D0000-memory.dmp

        memory/3548-6-0x00007FFC1E280000-0x00007FFC1E4E3000-memory.dmp

        memory/3548-8-0x00007FFC1E280000-0x00007FFC1E4E3000-memory.dmp

        memory/3548-10-0x00007FFC1E280000-0x00007FFC1E4E3000-memory.dmp

        memory/3548-11-0x00007FFC1E280000-0x00007FFC1E4E3000-memory.dmp

        memory/3548-12-0x00007FFBDB970000-0x00007FFBDB980000-memory.dmp

        memory/3548-0-0x00007FFBDE3C0000-0x00007FFBDE3D0000-memory.dmp

        memory/3548-9-0x00007FFC1E280000-0x00007FFC1E4E3000-memory.dmp

        memory/3548-4-0x00007FFC1E280000-0x00007FFC1E4E3000-memory.dmp

        memory/3548-3-0x00007FFC1E3DF000-0x00007FFC1E3E0000-memory.dmp

        memory/3548-2-0x00007FFBDE3C0000-0x00007FFBDE3D0000-memory.dmp

        memory/3548-36-0x00007FFC1E280000-0x00007FFC1E4E3000-memory.dmp

        memory/3548-35-0x00007FFC1E280000-0x00007FFC1E4E3000-memory.dmp

        memory/3548-1-0x00007FFBDE3C0000-0x00007FFBDE3D0000-memory.dmp

        memory/3548-64-0x00007FFBDE3C0000-0x00007FFBDE3D0000-memory.dmp

        memory/3548-65-0x00007FFBDE3C0000-0x00007FFBDE3D0000-memory.dmp

        memory/3548-66-0x00007FFBDE3C0000-0x00007FFBDE3D0000-memory.dmp

        memory/3548-67-0x00007FFBDE3C0000-0x00007FFBDE3D0000-memory.dmp

        memory/3548-68-0x00007FFC1E280000-0x00007FFC1E4E3000-memory.dmp