Analysis

  • max time kernel
    148s
  • max time network
    130s
  • 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, 02:02

General

  • Target
    attachment20260930-1092870-bxyb79.docx
  • Size 94KB
  • Sample260930-cf68bacc78
  • SHA256 806a1644e511aa9863021f42b435281180e23fa10cfb124bb4a4b98336b6ae19
  • 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\attachment20260930-1092870-bxyb79.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4760

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDCCAC.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

        ExcludeDictionaryEN0409.lex

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
        • 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 aaf69b34c38428b78ad4c6ed3525635a4fef8fcbc35c59bf4946a51b45fa1729
        • MD5 SHA1 SHA512 TLSH

        memory/4760-6-0x00007FF87C060000-0x00007FF87C070000-memory.dmp

        memory/4760-2-0x00007FF87C060000-0x00007FF87C070000-memory.dmp

        memory/4760-4-0x00007FF87C060000-0x00007FF87C070000-memory.dmp

        memory/4760-7-0x00007FF8BBF20000-0x00007FF8BC183000-memory.dmp

        memory/4760-9-0x00007FF8BBF20000-0x00007FF8BC183000-memory.dmp

        memory/4760-10-0x00007FF8BBF20000-0x00007FF8BC183000-memory.dmp

        memory/4760-8-0x00007FF8BBF20000-0x00007FF8BC183000-memory.dmp

        memory/4760-12-0x00007FF879650000-0x00007FF879660000-memory.dmp

        memory/4760-13-0x00007FF8BBF20000-0x00007FF8BC183000-memory.dmp

        memory/4760-11-0x00007FF8BBF20000-0x00007FF8BC183000-memory.dmp

        memory/4760-14-0x00007FF879650000-0x00007FF879660000-memory.dmp

        memory/4760-5-0x00007FF8BBF20000-0x00007FF8BC183000-memory.dmp

        memory/4760-0-0x00007FF87C060000-0x00007FF87C070000-memory.dmp

        memory/4760-41-0x00007FF8BBF20000-0x00007FF8BC183000-memory.dmp

        memory/4760-1-0x00007FF87C060000-0x00007FF87C070000-memory.dmp

        memory/4760-3-0x00007FF8BC07F000-0x00007FF8BC080000-memory.dmp

        memory/4760-230-0x00007FF87C060000-0x00007FF87C070000-memory.dmp

        memory/4760-232-0x00007FF87C060000-0x00007FF87C070000-memory.dmp

        memory/4760-233-0x00007FF87C060000-0x00007FF87C070000-memory.dmp

        memory/4760-231-0x00007FF87C060000-0x00007FF87C070000-memory.dmp

        memory/4760-234-0x00007FF8BBF20000-0x00007FF8BC183000-memory.dmp