Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/10/2026, 12:20

General

  • Target
    attachment20261001-527357-wmcbbr.xlsx
  • Size 5KB
  • Sample261001-ph3n5abf56
  • SHA256 91cc1aaabc7f4a75587d4b002eff698f0f0bd121dc9a371570bd33a69da0fca0
  • 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\attachment20261001-527357-wmcbbr.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3620

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 a9bc5628bba3bc97474f9c79f59a08a5e67b8035d8a5515fee248d58ec53b16d
        • MD5 SHA1 SHA512 TLSH

        memory/3620-9-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/3620-7-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/3620-3-0x00007FFC168FF000-0x00007FFC16900000-memory.dmp

        memory/3620-6-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/3620-5-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/3620-4-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/3620-0-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/3620-8-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/3620-11-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/3620-10-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/3620-1-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/3620-12-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/3620-17-0x00007FFBD45F0000-0x00007FFBD4600000-memory.dmp

        memory/3620-15-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/3620-13-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/3620-16-0x00007FFBD45F0000-0x00007FFBD4600000-memory.dmp

        memory/3620-14-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/3620-18-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp

        memory/3620-2-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/3620-48-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/3620-51-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/3620-50-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/3620-49-0x00007FFBD68E0000-0x00007FFBD68F0000-memory.dmp

        memory/3620-52-0x00007FFC167A0000-0x00007FFC16A03000-memory.dmp