Analysis

  • max time kernel
    148s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 17:16

General

  • Target
    attachment20260731-750-wrik2r.docx
  • Size 104KB
  • Sample260731-vs4basxarb
  • 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\attachment20260731-750-wrik2r.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:936

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        fb3b0dbfee58fac8.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
        • Size 1KB
        • SHA256 8503efb01ee2b4644ebdfe1a7ea26e0760022bbb19024a938c49dbe12a7df838
        • MD5 SHA1 SHA512 TLSH

        memory/936-0-0x00007FFDDE180000-0x00007FFDDE190000-memory.dmp

        memory/936-8-0x00007FFE1E040000-0x00007FFE1E2A3000-memory.dmp

        memory/936-5-0x00007FFDDE180000-0x00007FFDDE190000-memory.dmp

        memory/936-7-0x00007FFE1E040000-0x00007FFE1E2A3000-memory.dmp

        memory/936-1-0x00007FFDDE180000-0x00007FFDDE190000-memory.dmp

        memory/936-2-0x00007FFDDE180000-0x00007FFDDE190000-memory.dmp

        memory/936-6-0x00007FFE1E040000-0x00007FFE1E2A3000-memory.dmp

        memory/936-13-0x00007FFDDB450000-0x00007FFDDB460000-memory.dmp

        memory/936-12-0x00007FFE1E040000-0x00007FFE1E2A3000-memory.dmp

        memory/936-11-0x00007FFDDB450000-0x00007FFDDB460000-memory.dmp

        memory/936-4-0x00007FFDDE180000-0x00007FFDDE190000-memory.dmp

        memory/936-10-0x00007FFE1E040000-0x00007FFE1E2A3000-memory.dmp

        memory/936-9-0x00007FFE1E040000-0x00007FFE1E2A3000-memory.dmp

        memory/936-15-0x00007FFE1E040000-0x00007FFE1E2A3000-memory.dmp

        memory/936-16-0x00007FFE1E040000-0x00007FFE1E2A3000-memory.dmp

        memory/936-14-0x00007FFE1E040000-0x00007FFE1E2A3000-memory.dmp

        memory/936-37-0x00007FFE1E040000-0x00007FFE1E2A3000-memory.dmp

        memory/936-3-0x00007FFE1E19F000-0x00007FFE1E1A0000-memory.dmp

        memory/936-461-0x00007FFDDE180000-0x00007FFDDE190000-memory.dmp

        memory/936-462-0x00007FFDDE180000-0x00007FFDDE190000-memory.dmp

        memory/936-463-0x00007FFDDE180000-0x00007FFDDE190000-memory.dmp

        memory/936-464-0x00007FFDDE180000-0x00007FFDDE190000-memory.dmp

        memory/936-465-0x00007FFE1E040000-0x00007FFE1E2A3000-memory.dmp