Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 01:52

General

  • Target
    attachment20260804-750-tyybed.docx
  • Size 104KB
  • Sample260804-cac3aaba88
  • 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\attachment20260804-750-tyybed.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4596

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 1KB
        • SHA256 b3204b6dc4888deceeae494a134a3f1b0a439ec64c2c5ff1b1a7bab68c1d331a
        • MD5 SHA1 SHA512 TLSH

        memory/4596-6-0x00007FFC62A90000-0x00007FFC62C85000-memory.dmp

        memory/4596-456-0x00000184FC5F0000-0x00000184FC69A000-memory.dmp

        memory/4596-8-0x00007FFC62A90000-0x00007FFC62C85000-memory.dmp

        memory/4596-7-0x00007FFC62A90000-0x00007FFC62C85000-memory.dmp

        memory/4596-0-0x00007FFC22B10000-0x00007FFC22B20000-memory.dmp

        memory/4596-5-0x00007FFC22B10000-0x00007FFC22B20000-memory.dmp

        memory/4596-1-0x00007FFC22B10000-0x00007FFC22B20000-memory.dmp

        memory/4596-9-0x00007FFC62A90000-0x00007FFC62C85000-memory.dmp

        memory/4596-12-0x00007FFC62A90000-0x00007FFC62C85000-memory.dmp

        memory/4596-13-0x00007FFC20500000-0x00007FFC20510000-memory.dmp

        memory/4596-11-0x00007FFC62A90000-0x00007FFC62C85000-memory.dmp

        memory/4596-10-0x00007FFC62A90000-0x00007FFC62C85000-memory.dmp

        memory/4596-4-0x00007FFC22B10000-0x00007FFC22B20000-memory.dmp

        memory/4596-23-0x00007FFC62A90000-0x00007FFC62C85000-memory.dmp

        memory/4596-14-0x00007FFC20500000-0x00007FFC20510000-memory.dmp

        memory/4596-24-0x00000184FC5F0000-0x00000184FC69A000-memory.dmp

        memory/4596-2-0x00007FFC22B10000-0x00007FFC22B20000-memory.dmp

        memory/4596-30-0x00000184FC5F0000-0x00000184FC69A000-memory.dmp

        memory/4596-437-0x00000184FC5F0000-0x00000184FC69A000-memory.dmp

        memory/4596-438-0x00000184FC5F0000-0x00000184FC69A000-memory.dmp

        memory/4596-453-0x00000184FC5F0000-0x00000184FC69A000-memory.dmp

        memory/4596-3-0x00007FFC62B2D000-0x00007FFC62B2E000-memory.dmp

        memory/4596-457-0x00000184FC5F0000-0x00000184FC69A000-memory.dmp

        memory/4596-458-0x00000184FC5F0000-0x00000184FC69A000-memory.dmp

        memory/4596-478-0x00007FFC62A90000-0x00007FFC62C85000-memory.dmp