Analysis

  • max time kernel
    148s
  • max time network
    147s
  • 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, 06:14

General

  • Target
    messages_zswBn.xlsx
  • Size 7KB
  • Sample260905-gzjctafp21
  • SHA256 02a811fc5260e9326cb949ebcb7627aae08f659ecb050a088b6add32ef592a7f
  • 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\messages_zswBn.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2956

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 656B
        • SHA256 a388d5eca7ffb881bd4f808ebb1ae728c620d6fb8dab393bcee8b60f6cbcee72
        • MD5 SHA1 SHA512 TLSH

        memory/2956-9-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/2956-14-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/2956-7-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/2956-8-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/2956-12-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/2956-15-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/2956-4-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/2956-16-0x00007FFD176D0000-0x00007FFD176E0000-memory.dmp

        memory/2956-13-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/2956-11-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/2956-6-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/2956-10-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/2956-17-0x00007FFD176D0000-0x00007FFD176E0000-memory.dmp

        memory/2956-1-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/2956-0-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/2956-2-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/2956-5-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/2956-18-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp

        memory/2956-3-0x00007FFD59D9F000-0x00007FFD59DA0000-memory.dmp

        memory/2956-46-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/2956-49-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/2956-48-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/2956-47-0x00007FFD19D80000-0x00007FFD19D90000-memory.dmp

        memory/2956-50-0x00007FFD59C40000-0x00007FFD59EA3000-memory.dmp