Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 17:36

General

  • Target
    attachment20260809-1169-4oysmi.docx
  • Size 104KB
  • Sample260809-v6kfcawsby
  • 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\attachment20260809-1169-4oysmi.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4952

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD70B4.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

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

        memory/4952-8-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/4952-14-0x00007FFF6CC50000-0x00007FFF6CC60000-memory.dmp

        memory/4952-2-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/4952-1-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/4952-0-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/4952-9-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/4952-10-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/4952-7-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/4952-12-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/4952-6-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/4952-4-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/4952-13-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/4952-11-0x00007FFF6CC50000-0x00007FFF6CC60000-memory.dmp

        memory/4952-5-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/4952-29-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/4952-30-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp

        memory/4952-3-0x00007FFFAF28D000-0x00007FFFAF28E000-memory.dmp

        memory/4952-480-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/4952-483-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/4952-482-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/4952-481-0x00007FFF6F270000-0x00007FFF6F280000-memory.dmp

        memory/4952-484-0x00007FFFAF1F0000-0x00007FFFAF3E5000-memory.dmp