Analysis

  • max time kernel
    149s
  • max time network
    144s
  • 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, 00:42

General

  • Target
    attachment20260930-1092870-y4oigd.docx
  • Size 191KB
  • Sample260930-a2rnmsbb24
  • SHA256 8e9f876735d72a31eb9f43c1abfc7ecccd7e386c9b4553b245bb3ad6f272767c
  • 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\attachment20260930-1092870-y4oigd.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3932

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        TM02851218[[fn=gb]].xsl

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Templates\LiveContent\16\Managed\Word Document Bibliography Styles\TM02851218[[fn=gb]].xsl
        • Size 262KB
        • SHA256 6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 681B
        • SHA256 e1f4460114daa8a4785b9c7b301f814e8c862316f8b160ab558bad45518bb75e
        • MD5 SHA1 SHA512 TLSH

        memory/3932-7-0x00007FFACE3B0000-0x00007FFACE5A5000-memory.dmp

        memory/3932-14-0x00007FFA8BC00000-0x00007FFA8BC10000-memory.dmp

        memory/3932-5-0x00007FFA8E430000-0x00007FFA8E440000-memory.dmp

        memory/3932-0-0x00007FFA8E430000-0x00007FFA8E440000-memory.dmp

        memory/3932-8-0x00007FFACE3B0000-0x00007FFACE5A5000-memory.dmp

        memory/3932-9-0x00007FFACE3B0000-0x00007FFACE5A5000-memory.dmp

        memory/3932-6-0x00007FFACE3B0000-0x00007FFACE5A5000-memory.dmp

        memory/3932-10-0x00007FFA8BC00000-0x00007FFA8BC10000-memory.dmp

        memory/3932-12-0x00007FFACE3B0000-0x00007FFACE5A5000-memory.dmp

        memory/3932-11-0x00007FFACE3B0000-0x00007FFACE5A5000-memory.dmp

        memory/3932-13-0x00007FFACE3B0000-0x00007FFACE5A5000-memory.dmp

        memory/3932-1-0x00007FFA8E430000-0x00007FFA8E440000-memory.dmp

        memory/3932-4-0x00007FFA8E430000-0x00007FFA8E440000-memory.dmp

        memory/3932-35-0x00007FFACE3B0000-0x00007FFACE5A5000-memory.dmp

        memory/3932-2-0x00007FFA8E430000-0x00007FFA8E440000-memory.dmp

        memory/3932-3-0x00007FFACE44D000-0x00007FFACE44E000-memory.dmp

        memory/3932-468-0x00007FFA8E430000-0x00007FFA8E440000-memory.dmp

        memory/3932-471-0x00007FFA8E430000-0x00007FFA8E440000-memory.dmp

        memory/3932-470-0x00007FFA8E430000-0x00007FFA8E440000-memory.dmp

        memory/3932-469-0x00007FFA8E430000-0x00007FFA8E440000-memory.dmp

        memory/3932-472-0x00007FFACE3B0000-0x00007FFACE5A5000-memory.dmp