Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 21:08

General

  • Target
    attachment20260730-750-hky9ui.docx
  • Size 104KB
  • Sample260730-zyvcssxcnf
  • 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\attachment20260730-750-hky9ui.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:764

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 79485a0c1a107995fb7d4c86b0731b23d33f02cb4888f11172c86b32c9b766fa
        • MD5 SHA1 SHA512 TLSH

        memory/764-11-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/764-10-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/764-3-0x00007FFDE4EED000-0x00007FFDE4EEE000-memory.dmp

        memory/764-4-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/764-9-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/764-8-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/764-7-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/764-6-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/764-0-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/764-5-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/764-12-0x00007FFDA2B50000-0x00007FFDA2B60000-memory.dmp

        memory/764-13-0x00007FFDA2B50000-0x00007FFDA2B60000-memory.dmp

        memory/764-1-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/764-22-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/764-2-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/764-52-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/764-53-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/764-55-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp

        memory/764-56-0x00007FFDE4E50000-0x00007FFDE5045000-memory.dmp

        memory/764-54-0x00007FFDA4ED0000-0x00007FFDA4EE0000-memory.dmp