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
    12/08/2026, 14:12

General

  • Target
    attachment20260812-1169-vum5hj.docx
  • Size 193KB
  • Sample260812-rht34ayend
  • SHA256 1b6774b78b67aa3dcf1d078dc00b8a4439ef41a1eae6cbd8de6e03416e5070cc
  • 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\attachment20260812-1169-vum5hj.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3472

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD55EF.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/3472-6-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp

        memory/3472-7-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp

        memory/3472-1-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp

        memory/3472-5-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp

        memory/3472-0-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp

        memory/3472-8-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp

        memory/3472-11-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp

        memory/3472-13-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp

        memory/3472-12-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp

        memory/3472-14-0x00007FF8CDF50000-0x00007FF8CDF60000-memory.dmp

        memory/3472-4-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp

        memory/3472-9-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp

        memory/3472-10-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp

        memory/3472-15-0x00007FF8CDF50000-0x00007FF8CDF60000-memory.dmp

        memory/3472-2-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp

        memory/3472-48-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp

        memory/3472-3-0x00007FF91068D000-0x00007FF91068E000-memory.dmp

        memory/3472-467-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp

        memory/3472-470-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp

        memory/3472-471-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp

        memory/3472-468-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp

        memory/3472-469-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp