Analysis

  • max time kernel
    148s
  • max time network
    136s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/08/2026, 02:52

General

  • Target
    attachment20260806-750-zyhd21.xlsx
  • Size 17KB
  • Sample260806-dcqa3axtev
  • 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\attachment20260806-750-zyhd21.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4516

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 1KB
        • SHA256 3f2d7e95825a704619ae0e45a44c9c9e3acdd8ed1f91bfa75ed8b9a8e06a8f22
        • MD5 SHA1 SHA512 TLSH

        memory/4516-13-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4516-9-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4516-4-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4516-1-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4516-5-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4516-6-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4516-0-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4516-10-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4516-11-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4516-8-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4516-2-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4516-12-0x00007FFE141F0000-0x00007FFE14200000-memory.dmp

        memory/4516-17-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4516-7-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4516-15-0x00007FFE141F0000-0x00007FFE14200000-memory.dmp

        memory/4516-16-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4516-14-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4516-19-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp

        memory/4516-3-0x00007FFE56D3F000-0x00007FFE56D40000-memory.dmp

        memory/4516-49-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4516-50-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4516-52-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4516-51-0x00007FFE16D20000-0x00007FFE16D30000-memory.dmp

        memory/4516-53-0x00007FFE56BE0000-0x00007FFE56E43000-memory.dmp