Analysis

  • max time kernel
    150s
  • max time network
    145s
  • 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, 04:26

General

  • Target
    empty.docx
  • Size 11KB
  • Sample260930-e2rqvssshz
  • SHA256 a6833f2d65ae0fefab9cee3114e5157c0815975da3b5592035e1811c7781d3e3
  • 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\empty.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4448

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD4432.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

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 603346aa6fc300446ef594910477182c2d0c2e0983b656a99e275110b41cd01d
        • MD5 SHA1 SHA512 TLSH

        memory/4448-8-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp

        memory/4448-14-0x00007FFBF5F80000-0x00007FFBF5F90000-memory.dmp

        memory/4448-5-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp

        memory/4448-1-0x00007FFBF8B40000-0x00007FFBF8B50000-memory.dmp

        memory/4448-9-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp

        memory/4448-7-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp

        memory/4448-11-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp

        memory/4448-10-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp

        memory/4448-4-0x00007FFBF8B40000-0x00007FFBF8B50000-memory.dmp

        memory/4448-13-0x00007FFBF5F80000-0x00007FFBF5F90000-memory.dmp

        memory/4448-12-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp

        memory/4448-3-0x00007FFC38B5F000-0x00007FFC38B60000-memory.dmp

        memory/4448-0-0x00007FFBF8B40000-0x00007FFBF8B50000-memory.dmp

        memory/4448-30-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp

        memory/4448-2-0x00007FFBF8B40000-0x00007FFBF8B50000-memory.dmp

        memory/4448-6-0x00007FFBF8B40000-0x00007FFBF8B50000-memory.dmp

        memory/4448-468-0x00007FFBF8B40000-0x00007FFBF8B50000-memory.dmp

        memory/4448-469-0x00007FFBF8B40000-0x00007FFBF8B50000-memory.dmp

        memory/4448-470-0x00007FFBF8B40000-0x00007FFBF8B50000-memory.dmp

        memory/4448-471-0x00007FFBF8B40000-0x00007FFBF8B50000-memory.dmp

        memory/4448-472-0x00007FFC38A00000-0x00007FFC38C63000-memory.dmp