Analysis

  • max time kernel
    150s
  • max time network
    154s
  • 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, 21:24

General

  • Target
    attachment20260809-1169-bu6ies.xlsx
  • Size 17KB
  • Sample260809-z826dsce74
  • SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
  • 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-bu6ies.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5088

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 639B
        • SHA256 f1fba740d69cc20eb8f6f154e47ca17f035b9d630575128f97b5dfdb545dfc42
        • MD5 SHA1 SHA512 TLSH

        memory/5088-8-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp

        memory/5088-11-0x00007FFDB5A00000-0x00007FFDB5A10000-memory.dmp

        memory/5088-3-0x00007FFDF855F000-0x00007FFDF8560000-memory.dmp

        memory/5088-5-0x00007FFDB8540000-0x00007FFDB8550000-memory.dmp

        memory/5088-4-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp

        memory/5088-6-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp

        memory/5088-7-0x00007FFDB8540000-0x00007FFDB8550000-memory.dmp

        memory/5088-0-0x00007FFDB8540000-0x00007FFDB8550000-memory.dmp

        memory/5088-2-0x00007FFDB8540000-0x00007FFDB8550000-memory.dmp

        memory/5088-9-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp

        memory/5088-10-0x00007FFDB5A00000-0x00007FFDB5A10000-memory.dmp

        memory/5088-12-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp

        memory/5088-1-0x00007FFDB8540000-0x00007FFDB8550000-memory.dmp

        memory/5088-42-0x00007FFDB8540000-0x00007FFDB8550000-memory.dmp

        memory/5088-45-0x00007FFDB8540000-0x00007FFDB8550000-memory.dmp

        memory/5088-44-0x00007FFDB8540000-0x00007FFDB8550000-memory.dmp

        memory/5088-43-0x00007FFDB8540000-0x00007FFDB8550000-memory.dmp

        memory/5088-46-0x00007FFDF8400000-0x00007FFDF8663000-memory.dmp