Analysis

  • max time kernel
    148s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/09/2026, 08:44

General

  • Target
    attachment20260916-764-wc2ch2.docx
  • Size 104KB
  • Sample260916-km5bashl21
  • 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\attachment20260916-764-wc2ch2.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2840

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        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 2b8dc2e28a74d8e81aaf63a5ddd2e719b984b90d30734e46e2e91d5a806d9cc8
        • MD5 SHA1 SHA512 TLSH

        memory/2840-12-0x00007FF861740000-0x00007FF8619A3000-memory.dmp

        memory/2840-58-0x00007FF821880000-0x00007FF821890000-memory.dmp

        memory/2840-3-0x00007FF821880000-0x00007FF821890000-memory.dmp

        memory/2840-5-0x00007FF821880000-0x00007FF821890000-memory.dmp

        memory/2840-8-0x00007FF861740000-0x00007FF8619A3000-memory.dmp

        memory/2840-6-0x00007FF861740000-0x00007FF8619A3000-memory.dmp

        memory/2840-7-0x00007FF861740000-0x00007FF8619A3000-memory.dmp

        memory/2840-10-0x00007FF861740000-0x00007FF8619A3000-memory.dmp

        memory/2840-11-0x00007FF861740000-0x00007FF8619A3000-memory.dmp

        memory/2840-9-0x00007FF81EE90000-0x00007FF81EEA0000-memory.dmp

        memory/2840-0-0x00007FF821880000-0x00007FF821890000-memory.dmp

        memory/2840-14-0x00007FF861740000-0x00007FF8619A3000-memory.dmp

        memory/2840-4-0x00007FF821880000-0x00007FF821890000-memory.dmp

        memory/2840-15-0x00007FF81EE90000-0x00007FF81EEA0000-memory.dmp

        memory/2840-13-0x00007FF861740000-0x00007FF8619A3000-memory.dmp

        memory/2840-2-0x00007FF821880000-0x00007FF821890000-memory.dmp

        memory/2840-27-0x00007FF861740000-0x00007FF8619A3000-memory.dmp

        memory/2840-28-0x00007FF861740000-0x00007FF8619A3000-memory.dmp

        memory/2840-1-0x00007FF86189F000-0x00007FF8618A0000-memory.dmp

        memory/2840-34-0x00007FF861740000-0x00007FF8619A3000-memory.dmp

        memory/2840-56-0x00007FF821880000-0x00007FF821890000-memory.dmp

        memory/2840-16-0x00007FF861740000-0x00007FF8619A3000-memory.dmp

        memory/2840-59-0x00007FF821880000-0x00007FF821890000-memory.dmp

        memory/2840-57-0x00007FF821880000-0x00007FF821890000-memory.dmp

        memory/2840-60-0x00007FF861740000-0x00007FF8619A3000-memory.dmp