Analysis

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

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 02:54

General

  • Target
    attachment20260809-750-us5mn.docx
  • Size 104KB
  • Sample260809-ddvbeagn51
  • 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\attachment20260809-750-us5mn.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4460

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        57C8EDB95DF3F0AD4EE2DC2B8CFD4157

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Size 342B
        • SHA256 43c461479e6941b779695922425ef0a6e6ad62927f4b43c86393948b28046996
        • MD5 SHA1 SHA512 TLSH

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDA36A.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        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 1fc08c4cd770a398b2e7ea69faceaed4cbbd8a026505553a2d0865a299fedb03
        • MD5 SHA1 SHA512 TLSH

        memory/4460-6-0x00007FF9E2130000-0x00007FF9E2140000-memory.dmp

        memory/4460-5-0x00007FFA220B0000-0x00007FFA222A5000-memory.dmp

        memory/4460-0-0x00007FF9E2130000-0x00007FF9E2140000-memory.dmp

        memory/4460-7-0x00007FFA220B0000-0x00007FFA222A5000-memory.dmp

        memory/4460-8-0x00007FF9E0070000-0x00007FF9E0080000-memory.dmp

        memory/4460-9-0x00007FF9E0070000-0x00007FF9E0080000-memory.dmp

        memory/4460-4-0x00007FF9E2130000-0x00007FF9E2140000-memory.dmp

        memory/4460-24-0x00007FFA220B0000-0x00007FFA222A5000-memory.dmp

        memory/4460-1-0x00007FF9E2130000-0x00007FF9E2140000-memory.dmp

        memory/4460-2-0x00007FF9E2130000-0x00007FF9E2140000-memory.dmp

        memory/4460-3-0x00007FFA2214D000-0x00007FFA2214E000-memory.dmp