Analysis

  • max time kernel
    148s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/09/2026, 23:02

General

  • Target
    attachment20260922-764-hkt5y0.xlsx
  • Size 114KB
  • Sample260922-2z33fatemb
  • SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
  • 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 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\attachment20260922-764-hkt5y0.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4156

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 3KB
        • SHA256 4c2ff20df9c73db6f2604756dc4de505b4850ee4a80137818c11adc3aeae4102
        • MD5 SHA1 SHA512 TLSH

        memory/4156-5-0x00007FFCE5BE0000-0x00007FFCE5E43000-memory.dmp

        memory/4156-0-0x00007FFCA5D20000-0x00007FFCA5D30000-memory.dmp

        memory/4156-3-0x00007FFCE5D3F000-0x00007FFCE5D40000-memory.dmp

        memory/4156-6-0x00007FFCE5BE0000-0x00007FFCE5E43000-memory.dmp

        memory/4156-2-0x00007FFCA5D20000-0x00007FFCA5D30000-memory.dmp

        memory/4156-4-0x00007FFCA5D20000-0x00007FFCA5D30000-memory.dmp

        memory/4156-7-0x00007FFCA5D20000-0x00007FFCA5D30000-memory.dmp

        memory/4156-8-0x00007FFCE5BE0000-0x00007FFCE5E43000-memory.dmp

        memory/4156-9-0x00007FFCE5BE0000-0x00007FFCE5E43000-memory.dmp

        memory/4156-10-0x00007FFCE5BE0000-0x00007FFCE5E43000-memory.dmp

        memory/4156-13-0x00007FFCA34D0000-0x00007FFCA34E0000-memory.dmp

        memory/4156-12-0x00007FFCA34D0000-0x00007FFCA34E0000-memory.dmp

        memory/4156-11-0x00007FFCE5BE0000-0x00007FFCE5E43000-memory.dmp

        memory/4156-15-0x00007FFCE5BE0000-0x00007FFCE5E43000-memory.dmp

        memory/4156-1-0x00007FFCA5D20000-0x00007FFCA5D30000-memory.dmp

        memory/4156-46-0x00007FFCA5D20000-0x00007FFCA5D30000-memory.dmp

        memory/4156-48-0x00007FFCA5D20000-0x00007FFCA5D30000-memory.dmp

        memory/4156-49-0x00007FFCA5D20000-0x00007FFCA5D30000-memory.dmp

        memory/4156-47-0x00007FFCA5D20000-0x00007FFCA5D30000-memory.dmp

        memory/4156-50-0x00007FFCE5BE0000-0x00007FFCE5E43000-memory.dmp