Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/08/2026, 04:30

General

  • Target
    attachment20260813-1169-nl2h4z.xlsx
  • Size 17KB
  • Sample260813-e4vkja1hnf
  • 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\attachment20260813-1169-nl2h4z.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3880

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 2KB
        • SHA256 836302cf2486f60249d5d146509d0d6e9f775d4bb1e09c16e8b6be9c0435c032
        • MD5 SHA1 SHA512 TLSH

        memory/3880-2-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/3880-10-0x00007FFE9A510000-0x00007FFE9A520000-memory.dmp

        memory/3880-1-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/3880-0-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/3880-5-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp

        memory/3880-6-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/3880-7-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp

        memory/3880-8-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp

        memory/3880-4-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/3880-17-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp

        memory/3880-9-0x00007FFE9A510000-0x00007FFE9A520000-memory.dmp

        memory/3880-3-0x00007FFEDCCBF000-0x00007FFEDCCC0000-memory.dmp

        memory/3880-41-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/3880-42-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/3880-43-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/3880-44-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp

        memory/3880-45-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp