Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 16:19

General

  • Target
    attachment20260930-429995-yu6kbr.docx
  • Size 11KB
  • Sample260930-tsm4mscf49
  • SHA256 f978dfe1879eacb6058675b9fcd065bca8b492e21d8c26af78c32d6d0eb41dbf
  • 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\attachment20260930-429995-yu6kbr.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4896

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDA695.tmp\iso690.xsl
        • Size 263KB
        • SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 645B
        • SHA256 237174dea0d3815b87a45462d61d506db1ee2da2605fe7f8fa890f50419648a4
        • MD5 SHA1 SHA512 TLSH

        memory/4896-13-0x00007FFED1B20000-0x00007FFED1D83000-memory.dmp

        memory/4896-15-0x00007FFED1B20000-0x00007FFED1D83000-memory.dmp

        memory/4896-6-0x00007FFE91C60000-0x00007FFE91C70000-memory.dmp

        memory/4896-5-0x00007FFED1B20000-0x00007FFED1D83000-memory.dmp

        memory/4896-8-0x00007FFED1B20000-0x00007FFED1D83000-memory.dmp

        memory/4896-7-0x00007FFED1B20000-0x00007FFED1D83000-memory.dmp

        memory/4896-10-0x00007FFED1B20000-0x00007FFED1D83000-memory.dmp

        memory/4896-9-0x00007FFED1B20000-0x00007FFED1D83000-memory.dmp

        memory/4896-11-0x00007FFED1B20000-0x00007FFED1D83000-memory.dmp

        memory/4896-0-0x00007FFE91C60000-0x00007FFE91C70000-memory.dmp

        memory/4896-14-0x00007FFED1B20000-0x00007FFED1D83000-memory.dmp

        memory/4896-4-0x00007FFE91C60000-0x00007FFE91C70000-memory.dmp

        memory/4896-12-0x00007FFE8EFD0000-0x00007FFE8EFE0000-memory.dmp

        memory/4896-16-0x00007FFE8EFD0000-0x00007FFE8EFE0000-memory.dmp

        memory/4896-1-0x00007FFE91C60000-0x00007FFE91C70000-memory.dmp

        memory/4896-45-0x00007FFED1B20000-0x00007FFED1D83000-memory.dmp

        memory/4896-3-0x00007FFED1C7F000-0x00007FFED1C80000-memory.dmp

        memory/4896-2-0x00007FFE91C60000-0x00007FFE91C70000-memory.dmp

        memory/4896-481-0x00007FFE91C60000-0x00007FFE91C70000-memory.dmp

        memory/4896-484-0x00007FFE91C60000-0x00007FFE91C70000-memory.dmp

        memory/4896-483-0x00007FFE91C60000-0x00007FFE91C70000-memory.dmp

        memory/4896-482-0x00007FFE91C60000-0x00007FFE91C70000-memory.dmp

        memory/4896-485-0x00007FFED1B20000-0x00007FFED1D83000-memory.dmp