Analysis

  • max time kernel
    148s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 02:38

General

  • Target
    attachment20260809-1169-8636ev.xlsx
  • Size 114KB
  • Sample260809-c4qv8sgm2v
  • SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
  • 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\attachment20260809-1169-8636ev.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4232

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        b8ab77100df80ab2.customDestinations-ms

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 3KB
        • SHA256 61cff0eea241a5e0a3bd2df0c36ff03d0d65f61a9043b29a5632ce8adde95659
        • MD5 SHA1 SHA512 TLSH

        memory/4232-14-0x00007FFE859C0000-0x00007FFE859D0000-memory.dmp

        memory/4232-31-0x000001A672AC0000-0x000001A672D43000-memory.dmp

        memory/4232-3-0x00007FFEC813F000-0x00007FFEC8140000-memory.dmp

        memory/4232-5-0x00007FFEC7FE0000-0x00007FFEC8243000-memory.dmp

        memory/4232-4-0x00007FFE88120000-0x00007FFE88130000-memory.dmp

        memory/4232-7-0x00007FFE88120000-0x00007FFE88130000-memory.dmp

        memory/4232-6-0x00007FFEC7FE0000-0x00007FFEC8243000-memory.dmp

        memory/4232-9-0x00007FFEC7FE0000-0x00007FFEC8243000-memory.dmp

        memory/4232-8-0x00007FFEC7FE0000-0x00007FFEC8243000-memory.dmp

        memory/4232-10-0x00007FFEC7FE0000-0x00007FFEC8243000-memory.dmp

        memory/4232-11-0x00007FFEC7FE0000-0x00007FFEC8243000-memory.dmp

        memory/4232-12-0x00007FFEC7FE0000-0x00007FFEC8243000-memory.dmp

        memory/4232-13-0x00007FFE859C0000-0x00007FFE859D0000-memory.dmp

        memory/4232-0-0x00007FFE88120000-0x00007FFE88130000-memory.dmp

        memory/4232-2-0x00007FFE88120000-0x00007FFE88130000-memory.dmp

        memory/4232-18-0x00007FFEC7FE0000-0x00007FFEC8243000-memory.dmp

        memory/4232-38-0x000001A672AC0000-0x000001A672D43000-memory.dmp

        memory/4232-21-0x000001A672AC0000-0x000001A672D43000-memory.dmp

        memory/4232-1-0x00007FFE88120000-0x00007FFE88130000-memory.dmp

        memory/4232-27-0x000001A672AC0000-0x000001A672D43000-memory.dmp

        memory/4232-17-0x00007FFEC7FE0000-0x00007FFEC8243000-memory.dmp

        memory/4232-34-0x000001A672AC0000-0x000001A672D43000-memory.dmp

        memory/4232-16-0x00007FFEC7FE0000-0x00007FFEC8243000-memory.dmp

        memory/4232-44-0x000001A672AC0000-0x000001A672D43000-memory.dmp

        memory/4232-63-0x00007FFE88120000-0x00007FFE88130000-memory.dmp

        memory/4232-66-0x00007FFE88120000-0x00007FFE88130000-memory.dmp

        memory/4232-65-0x00007FFE88120000-0x00007FFE88130000-memory.dmp

        memory/4232-64-0x00007FFE88120000-0x00007FFE88130000-memory.dmp

        memory/4232-67-0x000001A672AC0000-0x000001A672D43000-memory.dmp

        memory/4232-68-0x00007FFEC7FE0000-0x00007FFEC8243000-memory.dmp