Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/09/2026, 15:21

General

  • Target
    attachment20260929-308120-e7674w.xlsx
  • Size 15KB
  • Sample260929-srkrfsac47
  • SHA256 449afea5657841409d9689f064545165c08fa4cb6ebd29bcead38152e9373558
  • 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 16 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\attachment20260929-308120-e7674w.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3288

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 645B
        • SHA256 110a0795d6a64d1ab5dc1ce7042ec92ce3b2339c6a1d20f50de8b600bc64decf
        • MD5 SHA1 SHA512 TLSH

        memory/3288-13-0x00007FFC8A2C0000-0x00007FFC8A523000-memory.dmp

        memory/3288-33-0x00000205C3BC0000-0x00000205C3E43000-memory.dmp

        memory/3288-3-0x00007FFC8A41F000-0x00007FFC8A420000-memory.dmp

        memory/3288-7-0x00007FFC4A400000-0x00007FFC4A410000-memory.dmp

        memory/3288-6-0x00007FFC8A2C0000-0x00007FFC8A523000-memory.dmp

        memory/3288-5-0x00007FFC8A2C0000-0x00007FFC8A523000-memory.dmp

        memory/3288-8-0x00007FFC8A2C0000-0x00007FFC8A523000-memory.dmp

        memory/3288-4-0x00007FFC4A400000-0x00007FFC4A410000-memory.dmp

        memory/3288-9-0x00007FFC8A2C0000-0x00007FFC8A523000-memory.dmp

        memory/3288-12-0x00007FFC8A2C0000-0x00007FFC8A523000-memory.dmp

        memory/3288-11-0x00007FFC8A2C0000-0x00007FFC8A523000-memory.dmp

        memory/3288-10-0x00007FFC8A2C0000-0x00007FFC8A523000-memory.dmp

        memory/3288-14-0x00007FFC8A2C0000-0x00007FFC8A523000-memory.dmp

        memory/3288-0-0x00007FFC4A400000-0x00007FFC4A410000-memory.dmp

        memory/3288-2-0x00007FFC4A400000-0x00007FFC4A410000-memory.dmp

        memory/3288-18-0x00007FFC8A2C0000-0x00007FFC8A523000-memory.dmp

        memory/3288-15-0x00007FFC476D0000-0x00007FFC476E0000-memory.dmp

        memory/3288-19-0x00000205C3BC0000-0x00000205C3E43000-memory.dmp

        memory/3288-1-0x00007FFC4A400000-0x00007FFC4A410000-memory.dmp

        memory/3288-16-0x00007FFC476D0000-0x00007FFC476E0000-memory.dmp

        memory/3288-34-0x00000205C3BC0000-0x00000205C3E43000-memory.dmp

        memory/3288-35-0x00000205C3BC0000-0x00000205C3E43000-memory.dmp

        memory/3288-42-0x00000205C3BC0000-0x00000205C3E43000-memory.dmp

        memory/3288-58-0x00007FFC4A400000-0x00007FFC4A410000-memory.dmp

        memory/3288-61-0x00007FFC4A400000-0x00007FFC4A410000-memory.dmp

        memory/3288-60-0x00007FFC4A400000-0x00007FFC4A410000-memory.dmp

        memory/3288-62-0x00000205C3BC0000-0x00000205C3E43000-memory.dmp

        memory/3288-63-0x00007FFC8A2C0000-0x00007FFC8A523000-memory.dmp

        memory/3288-59-0x00007FFC4A400000-0x00007FFC4A410000-memory.dmp