Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 11:44

General

  • Target
    empty.docx
  • Size 11KB
  • Sample260930-nwct7a115r
  • SHA256 a6833f2d65ae0fefab9cee3114e5157c0815975da3b5592035e1811c7781d3e3
  • 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\empty.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2644

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDB245.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/2644-10-0x00007FFFF2970000-0x00007FFFF2B65000-memory.dmp

        memory/2644-8-0x00007FFFF2970000-0x00007FFFF2B65000-memory.dmp

        memory/2644-6-0x00007FFFF2970000-0x00007FFFF2B65000-memory.dmp

        memory/2644-5-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/2644-9-0x00007FFFB05F0000-0x00007FFFB0600000-memory.dmp

        memory/2644-4-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/2644-11-0x00007FFFF2970000-0x00007FFFF2B65000-memory.dmp

        memory/2644-12-0x00007FFFF2970000-0x00007FFFF2B65000-memory.dmp

        memory/2644-0-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/2644-7-0x00007FFFF2970000-0x00007FFFF2B65000-memory.dmp

        memory/2644-3-0x00007FFFF2A0D000-0x00007FFFF2A0E000-memory.dmp

        memory/2644-13-0x00007FFFB05F0000-0x00007FFFB0600000-memory.dmp

        memory/2644-1-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/2644-25-0x00007FFFF2970000-0x00007FFFF2B65000-memory.dmp

        memory/2644-2-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/2644-461-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/2644-464-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/2644-465-0x00007FFFF2970000-0x00007FFFF2B65000-memory.dmp

        memory/2644-462-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp

        memory/2644-463-0x00007FFFB29F0000-0x00007FFFB2A00000-memory.dmp