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
    24/09/2026, 01:50

General

  • Target
    attachment20260924-764-ffw88h.xlsx
  • Size 114KB
  • Sample260924-b882yabe77
  • 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\attachment20260924-764-ffw88h.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1984

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 645B
        • SHA256 3d2072cd7b874bb395d5cfb4cf58b968b7b3c91cde74e4d9f2e0a0b386d60004
        • MD5 SHA1 SHA512 TLSH

        memory/1984-7-0x00007FFA90B00000-0x00007FFA90B10000-memory.dmp

        memory/1984-11-0x00007FFAD09C0000-0x00007FFAD0C23000-memory.dmp

        memory/1984-1-0x00007FFA90B00000-0x00007FFA90B10000-memory.dmp

        memory/1984-6-0x00007FFAD09C0000-0x00007FFAD0C23000-memory.dmp

        memory/1984-5-0x00007FFA90B00000-0x00007FFA90B10000-memory.dmp

        memory/1984-0-0x00007FFA90B00000-0x00007FFA90B10000-memory.dmp

        memory/1984-4-0x00007FFAD09C0000-0x00007FFAD0C23000-memory.dmp

        memory/1984-14-0x00007FFAD09C0000-0x00007FFAD0C23000-memory.dmp

        memory/1984-8-0x00007FFAD09C0000-0x00007FFAD0C23000-memory.dmp

        memory/1984-10-0x00007FFAD09C0000-0x00007FFAD0C23000-memory.dmp

        memory/1984-2-0x00007FFA90B00000-0x00007FFA90B10000-memory.dmp

        memory/1984-12-0x00007FFAD09C0000-0x00007FFAD0C23000-memory.dmp

        memory/1984-9-0x00007FFAD09C0000-0x00007FFAD0C23000-memory.dmp

        memory/1984-13-0x00007FFA8E810000-0x00007FFA8E820000-memory.dmp

        memory/1984-15-0x00007FFA8E810000-0x00007FFA8E820000-memory.dmp

        memory/1984-24-0x00007FFAD09C0000-0x00007FFAD0C23000-memory.dmp

        memory/1984-23-0x00007FFAD09C0000-0x00007FFAD0C23000-memory.dmp

        memory/1984-3-0x00007FFAD0B1F000-0x00007FFAD0B20000-memory.dmp

        memory/1984-49-0x00007FFA90B00000-0x00007FFA90B10000-memory.dmp

        memory/1984-50-0x00007FFA90B00000-0x00007FFA90B10000-memory.dmp

        memory/1984-52-0x00007FFA90B00000-0x00007FFA90B10000-memory.dmp

        memory/1984-51-0x00007FFA90B00000-0x00007FFA90B10000-memory.dmp

        memory/1984-53-0x00007FFAD09C0000-0x00007FFAD0C23000-memory.dmp