Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/08/2026, 00:56

General

  • Target
    attachment20260810-1169-5yjo9g.docx
  • Size 104KB
  • Sample260810-back3sgm4v
  • 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\attachment20260810-1169-5yjo9g.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4424

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 2KB
        • SHA256 6ca95ac812ae738d9d208a4079413ad2842dc491d972db6c017605606f66d89d
        • MD5 SHA1 SHA512 TLSH

        memory/4424-10-0x00007FF7EFE40000-0x00007FF7EFE50000-memory.dmp

        memory/4424-11-0x00007FF7EFE40000-0x00007FF7EFE50000-memory.dmp

        memory/4424-5-0x00007FF7F2410000-0x00007FF7F2420000-memory.dmp

        memory/4424-6-0x00007FF832390000-0x00007FF832585000-memory.dmp

        memory/4424-8-0x00007FF832390000-0x00007FF832585000-memory.dmp

        memory/4424-9-0x00007FF832390000-0x00007FF832585000-memory.dmp

        memory/4424-7-0x00007FF7F2410000-0x00007FF7F2420000-memory.dmp

        memory/4424-4-0x00007FF832390000-0x00007FF832585000-memory.dmp

        memory/4424-0-0x00007FF7F2410000-0x00007FF7F2420000-memory.dmp

        memory/4424-1-0x00007FF7F2410000-0x00007FF7F2420000-memory.dmp

        memory/4424-3-0x00007FF83242D000-0x00007FF83242E000-memory.dmp

        memory/4424-26-0x00007FF832390000-0x00007FF832585000-memory.dmp

        memory/4424-2-0x00007FF7F2410000-0x00007FF7F2420000-memory.dmp

        memory/4424-58-0x00007FF7F2410000-0x00007FF7F2420000-memory.dmp

        memory/4424-61-0x00007FF7F2410000-0x00007FF7F2420000-memory.dmp

        memory/4424-60-0x00007FF7F2410000-0x00007FF7F2420000-memory.dmp

        memory/4424-59-0x00007FF7F2410000-0x00007FF7F2420000-memory.dmp

        memory/4424-62-0x00007FF832390000-0x00007FF832585000-memory.dmp