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
    30/09/2026, 12:09

General

  • Target
    attachment20260930-1253-feq83v.xlsx
  • Size 13KB
  • Sample260930-pbrnaaweqa
  • SHA256 285784851d15222d72621148e673567630bfd863294654c966aa679d82fd032a
  • 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\attachment20260930-1253-feq83v.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:2600

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 1KB
        • SHA256 90b9e5d4c88c912b869e598e571cecc261e2846b1d41b44528903a9b104d6547
        • MD5 SHA1 SHA512 TLSH

        memory/2600-5-0x00007FFD8E2C0000-0x00007FFD8E2D0000-memory.dmp

        memory/2600-3-0x00007FFDCE2DF000-0x00007FFDCE2E0000-memory.dmp

        memory/2600-4-0x00007FFDCE180000-0x00007FFDCE3E3000-memory.dmp

        memory/2600-6-0x00007FFDCE180000-0x00007FFDCE3E3000-memory.dmp

        memory/2600-0-0x00007FFD8E2C0000-0x00007FFD8E2D0000-memory.dmp

        memory/2600-2-0x00007FFD8E2C0000-0x00007FFD8E2D0000-memory.dmp

        memory/2600-7-0x00007FFD8E2C0000-0x00007FFD8E2D0000-memory.dmp

        memory/2600-11-0x00007FFDCE180000-0x00007FFDCE3E3000-memory.dmp

        memory/2600-9-0x00007FFDCE180000-0x00007FFDCE3E3000-memory.dmp

        memory/2600-10-0x00007FFDCE180000-0x00007FFDCE3E3000-memory.dmp

        memory/2600-13-0x00007FFD8BFD0000-0x00007FFD8BFE0000-memory.dmp

        memory/2600-12-0x00007FFD8BFD0000-0x00007FFD8BFE0000-memory.dmp

        memory/2600-8-0x00007FFDCE180000-0x00007FFDCE3E3000-memory.dmp

        memory/2600-21-0x00007FFDCE180000-0x00007FFDCE3E3000-memory.dmp

        memory/2600-1-0x00007FFD8E2C0000-0x00007FFD8E2D0000-memory.dmp

        memory/2600-42-0x00007FFD8E2C0000-0x00007FFD8E2D0000-memory.dmp

        memory/2600-43-0x00007FFD8E2C0000-0x00007FFD8E2D0000-memory.dmp

        memory/2600-45-0x00007FFD8E2C0000-0x00007FFD8E2D0000-memory.dmp

        memory/2600-44-0x00007FFD8E2C0000-0x00007FFD8E2D0000-memory.dmp

        memory/2600-46-0x00007FFDCE180000-0x00007FFDCE3E3000-memory.dmp