Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/07/2026, 18:24

General

  • Target
    attachment20260728-751-be2ri8.xlsx
  • Size 114KB
  • Sample260728-w112ksba49
  • 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 15 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\attachment20260728-751-be2ri8.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5540

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 2KB
        • SHA256 da5eb618f8dcf938816ef9b529fc0eb3ab3b4535d7b3a2052191b8693ef1d3df
        • MD5 SHA1 SHA512 TLSH

        memory/5540-8-0x00007FFEC5CB0000-0x00007FFEC5CC0000-memory.dmp

        memory/5540-14-0x00007FFF07E60000-0x00007FFF080C3000-memory.dmp

        memory/5540-1-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp

        memory/5540-6-0x00007FFF07E60000-0x00007FFF080C3000-memory.dmp

        memory/5540-5-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp

        memory/5540-4-0x00007FFF07E60000-0x00007FFF080C3000-memory.dmp

        memory/5540-2-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp

        memory/5540-7-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp

        memory/5540-9-0x00007FFEC5CB0000-0x00007FFEC5CC0000-memory.dmp

        memory/5540-0-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp

        memory/5540-3-0x00007FFF07FBF000-0x00007FFF07FC0000-memory.dmp

        memory/5540-39-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp

        memory/5540-42-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp

        memory/5540-41-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp

        memory/5540-40-0x00007FFEC7FA0000-0x00007FFEC7FB0000-memory.dmp

        memory/5540-43-0x00007FFF07E60000-0x00007FFF080C3000-memory.dmp