Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 02:06

General

  • Target
    attachment20260804-1169-vopken.docx
  • Size 104KB
  • Sample260804-cjebpsbc68
  • 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 10 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\attachment20260804-1169-vopken.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3704

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 f03cd1ea16d0ab1fb2f74169e10538ddfe5c21253f29e0c93092c4717524a638
        • MD5 SHA1 SHA512 TLSH

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDB9A0.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 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        memory/3704-8-0x00007FFEBA280000-0x00007FFEBA4E3000-memory.dmp

        memory/3704-14-0x00007FFEBA280000-0x00007FFEBA4E3000-memory.dmp

        memory/3704-5-0x00007FFE7A3C0000-0x00007FFE7A3D0000-memory.dmp

        memory/3704-0-0x00007FFE7A3C0000-0x00007FFE7A3D0000-memory.dmp

        memory/3704-10-0x00007FFEBA280000-0x00007FFEBA4E3000-memory.dmp

        memory/3704-9-0x00007FFEBA280000-0x00007FFEBA4E3000-memory.dmp

        memory/3704-11-0x00007FFEBA280000-0x00007FFEBA4E3000-memory.dmp

        memory/3704-12-0x00007FFE77750000-0x00007FFE77760000-memory.dmp

        memory/3704-7-0x00007FFEBA280000-0x00007FFEBA4E3000-memory.dmp

        memory/3704-13-0x00007FFEBA280000-0x00007FFEBA4E3000-memory.dmp

        memory/3704-15-0x00007FFE77750000-0x00007FFE77760000-memory.dmp

        memory/3704-3-0x00007FFEBA3DF000-0x00007FFEBA3E0000-memory.dmp

        memory/3704-6-0x00007FFEBA280000-0x00007FFEBA4E3000-memory.dmp

        memory/3704-26-0x00007FFEBA280000-0x00007FFEBA4E3000-memory.dmp

        memory/3704-25-0x00007FFEBA280000-0x00007FFEBA4E3000-memory.dmp

        memory/3704-24-0x00007FFEBA280000-0x00007FFEBA4E3000-memory.dmp

        memory/3704-4-0x00007FFE7A3C0000-0x00007FFE7A3D0000-memory.dmp

        memory/3704-2-0x00007FFE7A3C0000-0x00007FFE7A3D0000-memory.dmp

        memory/3704-1-0x00007FFE7A3C0000-0x00007FFE7A3D0000-memory.dmp

        memory/3704-530-0x00007FFE7A3C0000-0x00007FFE7A3D0000-memory.dmp

        memory/3704-529-0x00007FFE7A3C0000-0x00007FFE7A3D0000-memory.dmp

        memory/3704-531-0x00007FFE7A3C0000-0x00007FFE7A3D0000-memory.dmp

        memory/3704-528-0x00007FFE7A3C0000-0x00007FFE7A3D0000-memory.dmp

        memory/3704-532-0x00007FFEBA280000-0x00007FFEBA4E3000-memory.dmp