Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/08/2026, 11:16

General

  • Target
    attachment20260807-1169-cj264h.xlsx
  • Size 17KB
  • Sample260807-nc52matemb
  • 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 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\attachment20260807-1169-cj264h.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2696

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 d0cbd106c8143bd31eac11dc0809ca234eb6a5ffed1c45ecc68bce51f774b889
        • MD5 SHA1 SHA512 TLSH

        memory/2696-6-0x00007FFFAF680000-0x00007FFFAF8E3000-memory.dmp

        memory/2696-9-0x00007FFFAF680000-0x00007FFFAF8E3000-memory.dmp

        memory/2696-4-0x00007FFF6F7C0000-0x00007FFF6F7D0000-memory.dmp

        memory/2696-5-0x00007FFFAF680000-0x00007FFFAF8E3000-memory.dmp

        memory/2696-3-0x00007FFFAF7DF000-0x00007FFFAF7E0000-memory.dmp

        memory/2696-0-0x00007FFF6F7C0000-0x00007FFF6F7D0000-memory.dmp

        memory/2696-7-0x00007FFF6F7C0000-0x00007FFF6F7D0000-memory.dmp

        memory/2696-13-0x00007FFFAF680000-0x00007FFFAF8E3000-memory.dmp

        memory/2696-12-0x00007FFFAF680000-0x00007FFFAF8E3000-memory.dmp

        memory/2696-10-0x00007FFFAF680000-0x00007FFFAF8E3000-memory.dmp

        memory/2696-2-0x00007FFF6F7C0000-0x00007FFF6F7D0000-memory.dmp

        memory/2696-11-0x00007FFF6CE40000-0x00007FFF6CE50000-memory.dmp

        memory/2696-8-0x00007FFFAF680000-0x00007FFFAF8E3000-memory.dmp

        memory/2696-14-0x00007FFFAF680000-0x00007FFFAF8E3000-memory.dmp

        memory/2696-15-0x00007FFFAF680000-0x00007FFFAF8E3000-memory.dmp

        memory/2696-16-0x00007FFF6CE40000-0x00007FFF6CE50000-memory.dmp

        memory/2696-18-0x00007FFFAF680000-0x00007FFFAF8E3000-memory.dmp

        memory/2696-1-0x00007FFF6F7C0000-0x00007FFF6F7D0000-memory.dmp

        memory/2696-45-0x00007FFF6F7C0000-0x00007FFF6F7D0000-memory.dmp

        memory/2696-46-0x00007FFF6F7C0000-0x00007FFF6F7D0000-memory.dmp

        memory/2696-48-0x00007FFF6F7C0000-0x00007FFF6F7D0000-memory.dmp

        memory/2696-47-0x00007FFF6F7C0000-0x00007FFF6F7D0000-memory.dmp

        memory/2696-49-0x00007FFFAF680000-0x00007FFFAF8E3000-memory.dmp