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, 06:52

General

  • Target
    attachment20260809-1169-ybi1yl.docx
  • Size 104KB
  • Sample260809-hm3flasfne
  • 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-ybi1yl.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1088

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD829E.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 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        memory/1088-8-0x00007FF9F9D10000-0x00007FF9F9F05000-memory.dmp

        memory/1088-14-0x00007FF9F9D10000-0x00007FF9F9F05000-memory.dmp

        memory/1088-1-0x00007FF9B9D90000-0x00007FF9B9DA0000-memory.dmp

        memory/1088-5-0x00007FF9B9D90000-0x00007FF9B9DA0000-memory.dmp

        memory/1088-0-0x00007FF9B9D90000-0x00007FF9B9DA0000-memory.dmp

        memory/1088-10-0x00007FF9F9D10000-0x00007FF9F9F05000-memory.dmp

        memory/1088-11-0x00007FF9F9D10000-0x00007FF9F9F05000-memory.dmp

        memory/1088-12-0x00007FF9B7C30000-0x00007FF9B7C40000-memory.dmp

        memory/1088-9-0x00007FF9F9D10000-0x00007FF9F9F05000-memory.dmp

        memory/1088-15-0x00007FF9B7C30000-0x00007FF9B7C40000-memory.dmp

        memory/1088-4-0x00007FF9B9D90000-0x00007FF9B9DA0000-memory.dmp

        memory/1088-13-0x00007FF9F9D10000-0x00007FF9F9F05000-memory.dmp

        memory/1088-7-0x00007FF9F9D10000-0x00007FF9F9F05000-memory.dmp

        memory/1088-6-0x00007FF9F9D10000-0x00007FF9F9F05000-memory.dmp

        memory/1088-2-0x00007FF9B9D90000-0x00007FF9B9DA0000-memory.dmp

        memory/1088-33-0x00007FF9F9D10000-0x00007FF9F9F05000-memory.dmp

        memory/1088-3-0x00007FF9F9DAD000-0x00007FF9F9DAE000-memory.dmp

        memory/1088-458-0x00007FF9B9D90000-0x00007FF9B9DA0000-memory.dmp

        memory/1088-459-0x00007FF9B9D90000-0x00007FF9B9DA0000-memory.dmp

        memory/1088-461-0x00007FF9B9D90000-0x00007FF9B9DA0000-memory.dmp

        memory/1088-460-0x00007FF9B9D90000-0x00007FF9B9DA0000-memory.dmp

        memory/1088-462-0x00007FF9F9D10000-0x00007FF9F9F05000-memory.dmp