Analysis

  • max time kernel
    148s
  • max time network
    145s
  • 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, 01:56

General

  • Target
    attachment20260728-753-7mubmu.xlsx
  • Size 17KB
  • Sample260728-ccph4ahn4s
  • 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\attachment20260728-753-7mubmu.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2088

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 650B
        • SHA256 7def0b8a977b677cb2c985b1e2d22181d3927370ea92bea347cc6e9792af17a3
        • MD5 SHA1 SHA512 TLSH

        memory/2088-5-0x00007FF906420000-0x00007FF906683000-memory.dmp

        memory/2088-7-0x00007FF906420000-0x00007FF906683000-memory.dmp

        memory/2088-3-0x00007FF90657F000-0x00007FF906580000-memory.dmp

        memory/2088-4-0x00007FF8C6560000-0x00007FF8C6570000-memory.dmp

        memory/2088-6-0x00007FF8C6560000-0x00007FF8C6570000-memory.dmp

        memory/2088-0-0x00007FF8C6560000-0x00007FF8C6570000-memory.dmp

        memory/2088-14-0x00007FF906420000-0x00007FF906683000-memory.dmp

        memory/2088-8-0x00007FF906420000-0x00007FF906683000-memory.dmp

        memory/2088-9-0x00007FF906420000-0x00007FF906683000-memory.dmp

        memory/2088-10-0x00007FF8C3FC0000-0x00007FF8C3FD0000-memory.dmp

        memory/2088-1-0x00007FF8C6560000-0x00007FF8C6570000-memory.dmp

        memory/2088-12-0x00007FF906420000-0x00007FF906683000-memory.dmp

        memory/2088-18-0x0000019AB86E0000-0x0000019AB87D0000-memory.dmp

        memory/2088-13-0x00007FF906420000-0x00007FF906683000-memory.dmp

        memory/2088-11-0x00007FF906420000-0x00007FF906683000-memory.dmp

        memory/2088-17-0x00007FF906420000-0x00007FF906683000-memory.dmp

        memory/2088-15-0x00007FF8C3FC0000-0x00007FF8C3FD0000-memory.dmp

        memory/2088-2-0x00007FF8C6560000-0x00007FF8C6570000-memory.dmp

        memory/2088-54-0x00007FF8C6560000-0x00007FF8C6570000-memory.dmp

        memory/2088-56-0x00007FF8C6560000-0x00007FF8C6570000-memory.dmp

        memory/2088-55-0x00007FF8C6560000-0x00007FF8C6570000-memory.dmp

        memory/2088-57-0x00007FF8C6560000-0x00007FF8C6570000-memory.dmp

        memory/2088-58-0x0000019AB86E0000-0x0000019AB87D0000-memory.dmp

        memory/2088-59-0x00007FF906420000-0x00007FF906683000-memory.dmp