Analysis

  • max time kernel
    149s
  • max time network
    134s
  • 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, 19:32

General

  • Target
    attachment20260930-527357-muczox.docx
  • Size 309KB
  • Sample260930-x8zzxsysdv
  • SHA256 d2ca5d604a8536e51de6a1dbbedb79a5e6678b3dee7bad992db4b13c216fc188
  • 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 11 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\attachment20260930-527357-muczox.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3944

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDA30C.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 aa4031824d939a30ae39461c773abfa2ece5ec4daea7994c930e651e3b518989
        • MD5 SHA1 SHA512 TLSH

        memory/3944-7-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-16-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-8-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-0-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-9-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-6-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-5-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-10-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-11-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-13-0x00007FFE20B70000-0x00007FFE20B80000-memory.dmp

        memory/3944-15-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-3-0x00007FFE62E7F000-0x00007FFE62E80000-memory.dmp

        memory/3944-14-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-12-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-17-0x00007FFE20B70000-0x00007FFE20B80000-memory.dmp

        memory/3944-4-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-45-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp

        memory/3944-2-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-1-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-496-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-499-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-498-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-497-0x00007FFE22E60000-0x00007FFE22E70000-memory.dmp

        memory/3944-500-0x00007FFE62D20000-0x00007FFE62F83000-memory.dmp