Analysis

  • max time kernel
    149s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/08/2026, 22:24

General

  • Target
    attachment20260802-1169-4xareh.docx
  • Size 104KB
  • Sample260802-2bcwcayscx
  • 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\attachment20260802-1169-4xareh.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3300

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        TM02851227[[fn=sist02]].xsl

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Templates\LiveContent\16\Managed\Word Document Bibliography Styles\TM02851227[[fn=sist02]].xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 675B
        • SHA256 76b2bdcb75e9b2f578e212e6d0302837cae44c17bbf010832b915ef9b1fe3fa7
        • MD5 SHA1 SHA512 TLSH

        memory/3300-4-0x00007FF8C5C70000-0x00007FF8C5C80000-memory.dmp

        memory/3300-19-0x00007FF905BF0000-0x00007FF905DE5000-memory.dmp

        memory/3300-2-0x00007FF8C5C70000-0x00007FF8C5C80000-memory.dmp

        memory/3300-6-0x00007FF8C5C70000-0x00007FF8C5C80000-memory.dmp

        memory/3300-8-0x00007FF905BF0000-0x00007FF905DE5000-memory.dmp

        memory/3300-7-0x00007FF905BF0000-0x00007FF905DE5000-memory.dmp

        memory/3300-9-0x00007FF8C3BC0000-0x00007FF8C3BD0000-memory.dmp

        memory/3300-10-0x00007FF8C3BC0000-0x00007FF8C3BD0000-memory.dmp

        memory/3300-0-0x00007FF8C5C70000-0x00007FF8C5C80000-memory.dmp

        memory/3300-5-0x00007FF905BF0000-0x00007FF905DE5000-memory.dmp

        memory/3300-20-0x00007FF905BF0000-0x00007FF905DE5000-memory.dmp

        memory/3300-1-0x00007FF8C5C70000-0x00007FF8C5C80000-memory.dmp

        memory/3300-3-0x00007FF905C8D000-0x00007FF905C8E000-memory.dmp

        memory/3300-456-0x00007FF8C5C70000-0x00007FF8C5C80000-memory.dmp

        memory/3300-457-0x00007FF8C5C70000-0x00007FF8C5C80000-memory.dmp

        memory/3300-459-0x00007FF8C5C70000-0x00007FF8C5C80000-memory.dmp

        memory/3300-458-0x00007FF8C5C70000-0x00007FF8C5C80000-memory.dmp

        memory/3300-460-0x00007FF905BF0000-0x00007FF905DE5000-memory.dmp