Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/08/2026, 08:40

General

  • Target
    attachment20260801-750-fiyunp.docx
  • Size 104KB
  • Sample260801-kkt3jsgl3x
  • 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 7 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\attachment20260801-750-fiyunp.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4856

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD45CF.tmp\iso690.xsl
        • Size 263KB
        • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 2KB
        • SHA256 8f58b8db735e59f1de5bc33698486f824ab24e8415d1e97d3061699372d0af25
        • MD5 SHA1 SHA512 TLSH

        memory/4856-13-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-4-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-5-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-10-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-11-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-8-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-12-0x00007FFDD1930000-0x00007FFDD1940000-memory.dmp

        memory/4856-7-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-0-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-6-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-9-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-1-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-14-0x00007FFDD1930000-0x00007FFDD1940000-memory.dmp

        memory/4856-17-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-3-0x00007FFE139AD000-0x00007FFE139AE000-memory.dmp

        memory/4856-2-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-170-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-173-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-172-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp

        memory/4856-174-0x00007FFE13910000-0x00007FFE13B05000-memory.dmp

        memory/4856-171-0x00007FFDD3990000-0x00007FFDD39A0000-memory.dmp