Analysis

  • max time kernel
    148s
  • max time network
    130s
  • 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, 09:43

General

  • Target
    attachment20260930-1253-mx737z.xlsx
  • Size 15KB
  • Sample260930-lp71mstzhv
  • SHA256 aeb1f136fa564ae889631c1754c9e35252b10d084d32532052e4d292a980910f
  • 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-mx737z.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3240

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 06225dc8f81c5d0f680be2a8977b52ba3870157d1125b676fef1241ff55fbed6
        • MD5 SHA1 SHA512 TLSH

        memory/3240-12-0x00007FFA54400000-0x00007FFA54663000-memory.dmp

        memory/3240-5-0x00007FFA14540000-0x00007FFA14550000-memory.dmp

        memory/3240-2-0x00007FFA14540000-0x00007FFA14550000-memory.dmp

        memory/3240-4-0x00007FFA54400000-0x00007FFA54663000-memory.dmp

        memory/3240-6-0x00007FFA14540000-0x00007FFA14550000-memory.dmp

        memory/3240-7-0x00007FFA54400000-0x00007FFA54663000-memory.dmp

        memory/3240-0-0x00007FFA14540000-0x00007FFA14550000-memory.dmp

        memory/3240-8-0x00007FFA54400000-0x00007FFA54663000-memory.dmp

        memory/3240-9-0x00007FFA54400000-0x00007FFA54663000-memory.dmp

        memory/3240-10-0x00007FFA54400000-0x00007FFA54663000-memory.dmp

        memory/3240-3-0x00007FFA5455F000-0x00007FFA54560000-memory.dmp

        memory/3240-11-0x00007FFA54400000-0x00007FFA54663000-memory.dmp

        memory/3240-17-0x00007FFA11810000-0x00007FFA11820000-memory.dmp

        memory/3240-14-0x00007FFA11810000-0x00007FFA11820000-memory.dmp

        memory/3240-16-0x00007FFA54400000-0x00007FFA54663000-memory.dmp

        memory/3240-13-0x00007FFA54400000-0x00007FFA54663000-memory.dmp

        memory/3240-15-0x00007FFA54400000-0x00007FFA54663000-memory.dmp

        memory/3240-27-0x00007FFA54400000-0x00007FFA54663000-memory.dmp

        memory/3240-1-0x00007FFA14540000-0x00007FFA14550000-memory.dmp

        memory/3240-51-0x00007FFA14540000-0x00007FFA14550000-memory.dmp

        memory/3240-54-0x00007FFA14540000-0x00007FFA14550000-memory.dmp

        memory/3240-53-0x00007FFA14540000-0x00007FFA14550000-memory.dmp

        memory/3240-52-0x00007FFA14540000-0x00007FFA14550000-memory.dmp

        memory/3240-55-0x00007FFA54400000-0x00007FFA54663000-memory.dmp