Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 23:10

General

  • Target
    attachment20260809-1169-aidz8.xlsx
  • Size 15KB
  • Sample260809-25nvpsxbld
  • SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
  • 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 FindShellTrayWindow 2 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\attachment20260809-1169-aidz8.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:5620

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 bca03bc0dd9b1b3a97b3b54a29e99ade80a46d2b18b1a454c50dd99462146a6b
        • MD5 SHA1 SHA512 TLSH

        memory/5620-10-0x00007FFA93FA0000-0x00007FFA94203000-memory.dmp

        memory/5620-13-0x00007FFA51CA0000-0x00007FFA51CB0000-memory.dmp

        memory/5620-6-0x00007FFA93FA0000-0x00007FFA94203000-memory.dmp

        memory/5620-5-0x00007FFA540E0000-0x00007FFA540F0000-memory.dmp

        memory/5620-4-0x00007FFA540E0000-0x00007FFA540F0000-memory.dmp

        memory/5620-3-0x00007FFA940FF000-0x00007FFA94100000-memory.dmp

        memory/5620-7-0x00007FFA93FA0000-0x00007FFA94203000-memory.dmp

        memory/5620-9-0x00007FFA93FA0000-0x00007FFA94203000-memory.dmp

        memory/5620-8-0x00007FFA93FA0000-0x00007FFA94203000-memory.dmp

        memory/5620-11-0x00007FFA93FA0000-0x00007FFA94203000-memory.dmp

        memory/5620-0-0x00007FFA540E0000-0x00007FFA540F0000-memory.dmp

        memory/5620-12-0x00007FFA93FA0000-0x00007FFA94203000-memory.dmp

        memory/5620-1-0x00007FFA540E0000-0x00007FFA540F0000-memory.dmp

        memory/5620-14-0x00007FFA93FA0000-0x00007FFA94203000-memory.dmp

        memory/5620-15-0x00007FFA51CA0000-0x00007FFA51CB0000-memory.dmp

        memory/5620-17-0x00007FFA93FA0000-0x00007FFA94203000-memory.dmp

        memory/5620-2-0x00007FFA540E0000-0x00007FFA540F0000-memory.dmp

        memory/5620-45-0x00007FFA540E0000-0x00007FFA540F0000-memory.dmp

        memory/5620-46-0x00007FFA540E0000-0x00007FFA540F0000-memory.dmp

        memory/5620-47-0x00007FFA540E0000-0x00007FFA540F0000-memory.dmp

        memory/5620-48-0x00007FFA540E0000-0x00007FFA540F0000-memory.dmp

        memory/5620-49-0x00007FFA93FA0000-0x00007FFA94203000-memory.dmp