Analysis

  • max time kernel
    148s
  • max time network
    135s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/09/2026, 09:40

General

  • Target
    d3868903c83ee8f0c729fa6c3ab6e38efa98dfa71882b0f23378c00a371dfdea.xls
  • Size 744KB
  • Sample260928-lnl2sa1blh
  • SHA256 d3868903c83ee8f0c729fa6c3ab6e38efa98dfa71882b0f23378c00a371dfdea
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • 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 16 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

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\d3868903c83ee8f0c729fa6c3ab6e38efa98dfa71882b0f23378c00a371dfdea.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3604
    • C:\Windows\System32\mshta.exe
      C:\Windows\System32\mshta.exe -Embedding
      2⤵
      • Process spawned unexpected child process
      PID:2092

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 b8aad5f94ec97db3b456fbfbd0f16ca6fbc2f0b023d76c5964efd54bff352e68
        • MD5 SHA1 SHA512 TLSH

        memory/2092-39-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/2092-49-0x00007FF6A9710000-0x00007FF6A9719000-memory.dmp

        memory/2092-47-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/2092-44-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/2092-45-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/2092-42-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/2092-43-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3604-5-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3604-7-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3604-10-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3604-12-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3604-14-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3604-15-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3604-16-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3604-13-0x00007FF9D46C0000-0x00007FF9D46D0000-memory.dmp

        memory/3604-11-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3604-18-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3604-19-0x00007FFA170FF000-0x00007FFA17100000-memory.dmp

        memory/3604-20-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3604-0-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3604-9-0x00007FF9D46C0000-0x00007FF9D46D0000-memory.dmp

        memory/3604-8-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3604-6-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp

        memory/3604-4-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3604-2-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3604-3-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3604-1-0x00007FFA170FF000-0x00007FFA17100000-memory.dmp

        memory/3604-80-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3604-79-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3604-81-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3604-78-0x00007FF9D70E0000-0x00007FF9D70F0000-memory.dmp

        memory/3604-82-0x00007FFA16FA0000-0x00007FFA17203000-memory.dmp