Analysis

  • max time kernel
    148s
  • max time network
    137s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 00:52

General

  • Target
    attachment20260804-750-n50fzn.docx
  • Size 104KB
  • Sample260804-a72e2aej4v
  • 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 10 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\attachment20260804-750-n50fzn.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2420

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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 b49a8fa933f2f3b73d898299bbb7f4e0459bd72689bfa41964f8162227c40af3
        • MD5 SHA1 SHA512 TLSH

        memory/2420-9-0x00007FFD18220000-0x00007FFD18483000-memory.dmp

        memory/2420-12-0x00007FFCD56D0000-0x00007FFCD56E0000-memory.dmp

        memory/2420-4-0x00007FFCD8360000-0x00007FFCD8370000-memory.dmp

        memory/2420-7-0x00007FFD18220000-0x00007FFD18483000-memory.dmp

        memory/2420-6-0x00007FFD18220000-0x00007FFD18483000-memory.dmp

        memory/2420-8-0x00007FFD18220000-0x00007FFD18483000-memory.dmp

        memory/2420-11-0x00007FFD18220000-0x00007FFD18483000-memory.dmp

        memory/2420-10-0x00007FFD18220000-0x00007FFD18483000-memory.dmp

        memory/2420-0-0x00007FFCD8360000-0x00007FFCD8370000-memory.dmp

        memory/2420-3-0x00007FFD1837F000-0x00007FFD18380000-memory.dmp

        memory/2420-5-0x00007FFCD8360000-0x00007FFCD8370000-memory.dmp

        memory/2420-13-0x00007FFCD56D0000-0x00007FFCD56E0000-memory.dmp

        memory/2420-2-0x00007FFCD8360000-0x00007FFCD8370000-memory.dmp

        memory/2420-23-0x00007FFD18220000-0x00007FFD18483000-memory.dmp

        memory/2420-1-0x00007FFCD8360000-0x00007FFCD8370000-memory.dmp

        memory/2420-167-0x00007FFCD8360000-0x00007FFCD8370000-memory.dmp

        memory/2420-170-0x00007FFCD8360000-0x00007FFCD8370000-memory.dmp

        memory/2420-169-0x00007FFCD8360000-0x00007FFCD8370000-memory.dmp

        memory/2420-168-0x00007FFCD8360000-0x00007FFCD8370000-memory.dmp

        memory/2420-171-0x00007FFD18220000-0x00007FFD18483000-memory.dmp