Analysis

  • max time kernel
    148s
  • max time network
    129s
  • 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, 04:28

General

  • Target
    attachment20260930-1253-epshtw.docx
  • Size 94KB
  • Sample260930-e3rggssy2j
  • 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 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-epshtw.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5548

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        sist02.xsl

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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 a6b130f17c649650650b4474954bebb58bd0132e19d8e0a1e5b34e5248fe5f07
        • MD5 SHA1 SHA512 TLSH

        memory/5548-12-0x00007FF9A39B0000-0x00007FF9A39C0000-memory.dmp

        memory/5548-14-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp

        memory/5548-5-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp

        memory/5548-6-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp

        memory/5548-7-0x00007FF9A5CA0000-0x00007FF9A5CB0000-memory.dmp

        memory/5548-9-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp

        memory/5548-11-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp

        memory/5548-10-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp

        memory/5548-8-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp

        memory/5548-3-0x00007FF9E5CBF000-0x00007FF9E5CC0000-memory.dmp

        memory/5548-13-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp

        memory/5548-4-0x00007FF9A5CA0000-0x00007FF9A5CB0000-memory.dmp

        memory/5548-15-0x00007FF9A39B0000-0x00007FF9A39C0000-memory.dmp

        memory/5548-2-0x00007FF9A5CA0000-0x00007FF9A5CB0000-memory.dmp

        memory/5548-40-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp

        memory/5548-41-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp

        memory/5548-42-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp

        memory/5548-1-0x00007FF9A5CA0000-0x00007FF9A5CB0000-memory.dmp

        memory/5548-0-0x00007FF9A5CA0000-0x00007FF9A5CB0000-memory.dmp

        memory/5548-185-0x00007FF9A5CA0000-0x00007FF9A5CB0000-memory.dmp

        memory/5548-188-0x00007FF9A5CA0000-0x00007FF9A5CB0000-memory.dmp

        memory/5548-187-0x00007FF9A5CA0000-0x00007FF9A5CB0000-memory.dmp

        memory/5548-186-0x00007FF9A5CA0000-0x00007FF9A5CB0000-memory.dmp

        memory/5548-189-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp