Analysis

  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/08/2026, 12:44

General

  • Target
    attachment20260808-1169-l5u9qy.docx
  • Size 104KB
  • Sample260808-pyhnwsxbpg
  • 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\attachment20260808-1169-l5u9qy.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3624

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        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 695B
        • SHA256 320b6e671c2bfc1b598ecb1b00d8eb04ed5bff8c97a838ef20a3c64d04000b72
        • MD5 SHA1 SHA512 TLSH

        memory/3624-10-0x00007FFEF8AD0000-0x00007FFEF8CC5000-memory.dmp

        memory/3624-11-0x00007FFEB6880000-0x00007FFEB6890000-memory.dmp

        memory/3624-1-0x00007FFEB8B50000-0x00007FFEB8B60000-memory.dmp

        memory/3624-5-0x00007FFEB8B50000-0x00007FFEB8B60000-memory.dmp

        memory/3624-0-0x00007FFEB8B50000-0x00007FFEB8B60000-memory.dmp

        memory/3624-9-0x00007FFEF8AD0000-0x00007FFEF8CC5000-memory.dmp

        memory/3624-8-0x00007FFEF8AD0000-0x00007FFEF8CC5000-memory.dmp

        memory/3624-7-0x00007FFEF8AD0000-0x00007FFEF8CC5000-memory.dmp

        memory/3624-13-0x00007FFEF8AD0000-0x00007FFEF8CC5000-memory.dmp

        memory/3624-6-0x00007FFEF8AD0000-0x00007FFEF8CC5000-memory.dmp

        memory/3624-4-0x00007FFEB8B50000-0x00007FFEB8B60000-memory.dmp

        memory/3624-14-0x00007FFEF8AD0000-0x00007FFEF8CC5000-memory.dmp

        memory/3624-12-0x00007FFEF8AD0000-0x00007FFEF8CC5000-memory.dmp

        memory/3624-15-0x00007FFEB6880000-0x00007FFEB6890000-memory.dmp

        memory/3624-3-0x00007FFEF8B6D000-0x00007FFEF8B6E000-memory.dmp

        memory/3624-24-0x00007FFEF8AD0000-0x00007FFEF8CC5000-memory.dmp

        memory/3624-2-0x00007FFEB8B50000-0x00007FFEB8B60000-memory.dmp

        memory/3624-191-0x00007FFEB8B50000-0x00007FFEB8B60000-memory.dmp

        memory/3624-194-0x00007FFEB8B50000-0x00007FFEB8B60000-memory.dmp

        memory/3624-193-0x00007FFEB8B50000-0x00007FFEB8B60000-memory.dmp

        memory/3624-192-0x00007FFEB8B50000-0x00007FFEB8B60000-memory.dmp

        memory/3624-195-0x00007FFEF8AD0000-0x00007FFEF8CC5000-memory.dmp