Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/08/2026, 09:28

General

  • Target
    800257.docx
  • Size 186KB
  • Sample260810-lfc4xafc22
  • SHA256 efab8aa2c6356739815bc66d8f1b73ba22d6e7c78dbbb22d78be7cc44a48a596
  • 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 8 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\800257.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2800

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 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        memory/2800-8-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/2800-14-0x00007FFF6CC50000-0x00007FFF6CC60000-memory.dmp

        memory/2800-1-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/2800-4-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/2800-6-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/2800-10-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/2800-9-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/2800-7-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/2800-0-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/2800-12-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/2800-3-0x00007FFFAF28D000-0x00007FFFAF28E000-memory.dmp

        memory/2800-11-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/2800-13-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/2800-5-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/2800-15-0x00007FFF6CC50000-0x00007FFF6CC60000-memory.dmp

        memory/2800-2-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/2800-41-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/2800-42-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/2800-467-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/2800-470-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/2800-471-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/2800-469-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/2800-468-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp