Analysis

  • max time kernel
    148s
  • max time network
    138s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/09/2026, 09:28

General

  • Target
    attachment20260905-1106-xtfr6x.xlsx
  • Size 17KB
  • Sample260905-lfchdaaj2y
  • 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\attachment20260905-1106-xtfr6x.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4256

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 3KB
        • SHA256 80991a6d2ff104b60b7bc296cca03e00058bf9f580344c98a9dbd76c7d955ca8
        • MD5 SHA1 SHA512 TLSH

        memory/4256-13-0x00007FFD57320000-0x00007FFD57583000-memory.dmp

        memory/4256-7-0x00007FFD17460000-0x00007FFD17470000-memory.dmp

        memory/4256-3-0x00007FFD5747F000-0x00007FFD57480000-memory.dmp

        memory/4256-5-0x00007FFD57320000-0x00007FFD57583000-memory.dmp

        memory/4256-4-0x00007FFD17460000-0x00007FFD17470000-memory.dmp

        memory/4256-6-0x00007FFD57320000-0x00007FFD57583000-memory.dmp

        memory/4256-2-0x00007FFD17460000-0x00007FFD17470000-memory.dmp

        memory/4256-9-0x00007FFD57320000-0x00007FFD57583000-memory.dmp

        memory/4256-8-0x00007FFD57320000-0x00007FFD57583000-memory.dmp

        memory/4256-10-0x00007FFD57320000-0x00007FFD57583000-memory.dmp

        memory/4256-1-0x00007FFD17460000-0x00007FFD17470000-memory.dmp

        memory/4256-12-0x00007FFD57320000-0x00007FFD57583000-memory.dmp

        memory/4256-17-0x00007FFD15170000-0x00007FFD15180000-memory.dmp

        memory/4256-14-0x00007FFD57320000-0x00007FFD57583000-memory.dmp

        memory/4256-16-0x00007FFD15170000-0x00007FFD15180000-memory.dmp

        memory/4256-11-0x00007FFD57320000-0x00007FFD57583000-memory.dmp

        memory/4256-15-0x00007FFD57320000-0x00007FFD57583000-memory.dmp

        memory/4256-19-0x00007FFD57320000-0x00007FFD57583000-memory.dmp

        memory/4256-0-0x00007FFD17460000-0x00007FFD17470000-memory.dmp

        memory/4256-48-0x00007FFD17460000-0x00007FFD17470000-memory.dmp

        memory/4256-50-0x00007FFD17460000-0x00007FFD17470000-memory.dmp

        memory/4256-51-0x00007FFD17460000-0x00007FFD17470000-memory.dmp

        memory/4256-49-0x00007FFD17460000-0x00007FFD17470000-memory.dmp

        memory/4256-52-0x00007FFD57320000-0x00007FFD57583000-memory.dmp