Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/09/2026, 21:08

General

  • Target
    attachment20260923-764-n92ioo.docx
  • Size 104KB
  • Sample260923-zyvcssda95
  • 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 13 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\attachment20260923-764-n92ioo.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:520

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        57C8EDB95DF3F0AD4EE2DC2B8CFD4157

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Size 4KB
        • SHA256 0300e9ddb527990e8b59d06e9ccf3ec2bd92d3bbd0ef4fba69d6336e4195e82d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        57C8EDB95DF3F0AD4EE2DC2B8CFD4157

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Size 342B
        • SHA256 95f27e6002a0bc0adee52d1bd118867d7ef433bcca9976e2d2ec8af2e844545e
        • MD5 SHA1 SHA512 TLSH

        Normal.dotm

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
        • Size 18KB
        • SHA256 76da72bf5366afdfd7640b38a33b1f48a5922c8b82e4fe2ef859166b52fc5ad5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

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

        memory/520-7-0x00007FF9A2E50000-0x00007FF9A2E60000-memory.dmp

        memory/520-22-0x00007FF9E2DD0000-0x00007FF9E2FC5000-memory.dmp

        memory/520-8-0x00007FF9E2DD0000-0x00007FF9E2FC5000-memory.dmp

        memory/520-5-0x00007FF9A2E50000-0x00007FF9A2E60000-memory.dmp

        memory/520-4-0x00007FF9E2DD0000-0x00007FF9E2FC5000-memory.dmp

        memory/520-9-0x00007FF9E2DD0000-0x00007FF9E2FC5000-memory.dmp

        memory/520-10-0x00007FF9A0AA0000-0x00007FF9A0AB0000-memory.dmp

        memory/520-11-0x00007FF9A0AA0000-0x00007FF9A0AB0000-memory.dmp

        memory/520-6-0x00007FF9E2DD0000-0x00007FF9E2FC5000-memory.dmp

        memory/520-0-0x00007FF9A2E50000-0x00007FF9A2E60000-memory.dmp

        memory/520-1-0x00007FF9A2E50000-0x00007FF9A2E60000-memory.dmp

        memory/520-2-0x00007FF9A2E50000-0x00007FF9A2E60000-memory.dmp

        memory/520-3-0x00007FF9E2E6D000-0x00007FF9E2E6E000-memory.dmp

        memory/520-523-0x00007FF9E2DD0000-0x00007FF9E2FC5000-memory.dmp

        memory/520-522-0x00007FF9A2E50000-0x00007FF9A2E60000-memory.dmp

        memory/520-521-0x00007FF9A2E50000-0x00007FF9A2E60000-memory.dmp

        memory/520-520-0x00007FF9A2E50000-0x00007FF9A2E60000-memory.dmp

        memory/520-519-0x00007FF9A2E50000-0x00007FF9A2E60000-memory.dmp