Analysis

  • max time kernel
    148s
  • max time network
    138s
  • 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, 22:36

General

  • Target
    attachment20260930-527357-s1n93d.docx
  • Size 104KB
  • Sample260930-2h8atsyy2p
  • 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\attachment20260930-527357-s1n93d.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4460

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        iso690.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD8F44.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 004889ae14b9188d05bec359ff8ba604d6a1bd1aa38162e5a33e6cc36f0abfeb
        • MD5 SHA1 SHA512 TLSH

        memory/4460-11-0x00007FFF8DF60000-0x00007FFF8E1C3000-memory.dmp

        memory/4460-10-0x00007FFF4BB90000-0x00007FFF4BBA0000-memory.dmp

        memory/4460-6-0x00007FFF8DF60000-0x00007FFF8E1C3000-memory.dmp

        memory/4460-5-0x00007FFF8DF60000-0x00007FFF8E1C3000-memory.dmp

        memory/4460-9-0x00007FFF8DF60000-0x00007FFF8E1C3000-memory.dmp

        memory/4460-8-0x00007FFF8DF60000-0x00007FFF8E1C3000-memory.dmp

        memory/4460-7-0x00007FFF4E0A0000-0x00007FFF4E0B0000-memory.dmp

        memory/4460-0-0x00007FFF4E0A0000-0x00007FFF4E0B0000-memory.dmp

        memory/4460-12-0x00007FFF8DF60000-0x00007FFF8E1C3000-memory.dmp

        memory/4460-4-0x00007FFF4E0A0000-0x00007FFF4E0B0000-memory.dmp

        memory/4460-13-0x00007FFF4BB90000-0x00007FFF4BBA0000-memory.dmp

        memory/4460-3-0x00007FFF8E0BF000-0x00007FFF8E0C0000-memory.dmp

        memory/4460-23-0x00007FFF8DF60000-0x00007FFF8E1C3000-memory.dmp

        memory/4460-1-0x00007FFF4E0A0000-0x00007FFF4E0B0000-memory.dmp

        memory/4460-2-0x00007FFF4E0A0000-0x00007FFF4E0B0000-memory.dmp

        memory/4460-183-0x00007FFF4E0A0000-0x00007FFF4E0B0000-memory.dmp

        memory/4460-186-0x00007FFF4E0A0000-0x00007FFF4E0B0000-memory.dmp

        memory/4460-185-0x00007FFF4E0A0000-0x00007FFF4E0B0000-memory.dmp

        memory/4460-184-0x00007FFF4E0A0000-0x00007FFF4E0B0000-memory.dmp

        memory/4460-187-0x00007FFF8DF60000-0x00007FFF8E1C3000-memory.dmp