Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 17:16

General

  • Target
    attachment20260804-1169-nh1rh5.docx
  • Size 193KB
  • Sample260804-vs4xtseb83
  • 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\attachment20260804-1169-nh1rh5.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4140

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD812D.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ExcludeDictionaryEN0409.lex

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        memory/4140-2-0x00007FFA13730000-0x00007FFA13740000-memory.dmp

        memory/4140-6-0x00007FFA536B0000-0x00007FFA538A5000-memory.dmp

        memory/4140-5-0x00007FFA13730000-0x00007FFA13740000-memory.dmp

        memory/4140-0-0x00007FFA13730000-0x00007FFA13740000-memory.dmp

        memory/4140-7-0x00007FFA536B0000-0x00007FFA538A5000-memory.dmp

        memory/4140-10-0x00007FFA536B0000-0x00007FFA538A5000-memory.dmp

        memory/4140-9-0x00007FFA536B0000-0x00007FFA538A5000-memory.dmp

        memory/4140-8-0x00007FFA536B0000-0x00007FFA538A5000-memory.dmp

        memory/4140-11-0x00007FFA10F90000-0x00007FFA10FA0000-memory.dmp

        memory/4140-4-0x00007FFA13730000-0x00007FFA13740000-memory.dmp

        memory/4140-12-0x00007FFA10F90000-0x00007FFA10FA0000-memory.dmp

        memory/4140-3-0x00007FFA5374D000-0x00007FFA5374E000-memory.dmp

        memory/4140-30-0x00007FFA536B0000-0x00007FFA538A5000-memory.dmp

        memory/4140-1-0x00007FFA13730000-0x00007FFA13740000-memory.dmp

        memory/4140-473-0x00007FFA13730000-0x00007FFA13740000-memory.dmp

        memory/4140-477-0x00007FFA536B0000-0x00007FFA538A5000-memory.dmp

        memory/4140-478-0x00007FFA536B0000-0x00007FFA538A5000-memory.dmp

        memory/4140-476-0x00007FFA13730000-0x00007FFA13740000-memory.dmp

        memory/4140-474-0x00007FFA13730000-0x00007FFA13740000-memory.dmp

        memory/4140-475-0x00007FFA13730000-0x00007FFA13740000-memory.dmp