Analysis

  • max time kernel
    148s
  • max time network
    125s
  • 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, 14:04

General

  • Target
    attachment20260916-764-ains9o.docx
  • Size 104KB
  • Sample260916-rc8pas1eqb
  • 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-ains9o.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1352

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 c87199f5b273e0fa6732b8e439013af696824c9250ea59c5d5ca3427c43216db
        • MD5 SHA1 SHA512 TLSH

        memory/1352-4-0x00007FFA8B980000-0x00007FFA8BBE3000-memory.dmp

        memory/1352-57-0x00007FFA4BAC0000-0x00007FFA4BAD0000-memory.dmp

        memory/1352-7-0x00007FFA8B980000-0x00007FFA8BBE3000-memory.dmp

        memory/1352-6-0x00007FFA8B980000-0x00007FFA8BBE3000-memory.dmp

        memory/1352-9-0x00007FFA8B980000-0x00007FFA8BBE3000-memory.dmp

        memory/1352-12-0x00007FFA8B980000-0x00007FFA8BBE3000-memory.dmp

        memory/1352-11-0x00007FFA8B980000-0x00007FFA8BBE3000-memory.dmp

        memory/1352-10-0x00007FFA8B980000-0x00007FFA8BBE3000-memory.dmp

        memory/1352-8-0x00007FFA4BAC0000-0x00007FFA4BAD0000-memory.dmp

        memory/1352-5-0x00007FFA4BAC0000-0x00007FFA4BAD0000-memory.dmp

        memory/1352-0-0x00007FFA4BAC0000-0x00007FFA4BAD0000-memory.dmp

        memory/1352-13-0x00007FFA48EC0000-0x00007FFA48ED0000-memory.dmp

        memory/1352-2-0x00007FFA4BAC0000-0x00007FFA4BAD0000-memory.dmp

        memory/1352-23-0x00007FFA8B980000-0x00007FFA8BBE3000-memory.dmp

        memory/1352-14-0x00007FFA48EC0000-0x00007FFA48ED0000-memory.dmp

        memory/1352-24-0x00007FFA8BADF000-0x00007FFA8BAE0000-memory.dmp

        memory/1352-25-0x00007FFA8B980000-0x00007FFA8BBE3000-memory.dmp

        memory/1352-26-0x00007FFA8B980000-0x00007FFA8BBE3000-memory.dmp

        memory/1352-27-0x00007FFA8B980000-0x00007FFA8BBE3000-memory.dmp

        memory/1352-1-0x00007FFA8BADF000-0x00007FFA8BAE0000-memory.dmp

        memory/1352-54-0x00007FFA4BAC0000-0x00007FFA4BAD0000-memory.dmp

        memory/1352-3-0x00007FFA4BAC0000-0x00007FFA4BAD0000-memory.dmp

        memory/1352-56-0x00007FFA4BAC0000-0x00007FFA4BAD0000-memory.dmp

        memory/1352-55-0x00007FFA4BAC0000-0x00007FFA4BAD0000-memory.dmp

        memory/1352-58-0x00007FFA8B980000-0x00007FFA8BBE3000-memory.dmp