Analysis

  • max time kernel
    149s
  • max time network
    148s
  • 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, 09:00

General

  • Target
    attachment20260930-1253-6n2k4d.docx
  • Size 21KB
  • Sample260930-kydygsvblf
  • SHA256 67f2f0bbd1bcd27c4f4bdf45f4c993c767423130ce0b1711a7c6bd3be9860034
  • 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 9 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\attachment20260930-1253-6n2k4d.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2256

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCDA36C.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

        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 914a0f4935086ddd89a17c13157ed4eb5ca49588e5757e7b37aab5b27f15ece7
        • MD5 SHA1 SHA512 TLSH

        memory/2256-8-0x00007FFE5F520000-0x00007FFE5F783000-memory.dmp

        memory/2256-17-0x00007FFE5F520000-0x00007FFE5F783000-memory.dmp

        memory/2256-6-0x00007FFE1F660000-0x00007FFE1F670000-memory.dmp

        memory/2256-0-0x00007FFE1F660000-0x00007FFE1F670000-memory.dmp

        memory/2256-7-0x00007FFE5F520000-0x00007FFE5F783000-memory.dmp

        memory/2256-10-0x00007FFE5F520000-0x00007FFE5F783000-memory.dmp

        memory/2256-9-0x00007FFE5F520000-0x00007FFE5F783000-memory.dmp

        memory/2256-11-0x00007FFE1CFC0000-0x00007FFE1CFD0000-memory.dmp

        memory/2256-12-0x00007FFE5F520000-0x00007FFE5F783000-memory.dmp

        memory/2256-13-0x00007FFE5F520000-0x00007FFE5F783000-memory.dmp

        memory/2256-15-0x00007FFE5F520000-0x00007FFE5F783000-memory.dmp

        memory/2256-5-0x00007FFE5F520000-0x00007FFE5F783000-memory.dmp

        memory/2256-16-0x00007FFE1CFC0000-0x00007FFE1CFD0000-memory.dmp

        memory/2256-14-0x00007FFE5F520000-0x00007FFE5F783000-memory.dmp

        memory/2256-1-0x00007FFE1F660000-0x00007FFE1F670000-memory.dmp

        memory/2256-4-0x00007FFE1F660000-0x00007FFE1F670000-memory.dmp

        memory/2256-41-0x00007FFE5F520000-0x00007FFE5F783000-memory.dmp

        memory/2256-3-0x00007FFE5F67F000-0x00007FFE5F680000-memory.dmp

        memory/2256-2-0x00007FFE1F660000-0x00007FFE1F670000-memory.dmp

        memory/2256-477-0x00007FFE1F660000-0x00007FFE1F670000-memory.dmp

        memory/2256-479-0x00007FFE1F660000-0x00007FFE1F670000-memory.dmp

        memory/2256-480-0x00007FFE1F660000-0x00007FFE1F670000-memory.dmp

        memory/2256-478-0x00007FFE1F660000-0x00007FFE1F670000-memory.dmp

        memory/2256-481-0x00007FFE5F520000-0x00007FFE5F783000-memory.dmp