Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/09/2026, 11:20

General

  • Target
    attachment20260908-1106-q5elbl.xlsx
  • Size 114KB
  • Sample260908-nfenvaam4x
  • 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 12 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\attachment20260908-1106-q5elbl.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4428

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 2KB
        • SHA256 62d1b1a2dd78e927e18861d615885c73ef2f12713a7c60d767e8a7e7c09d67f3
        • MD5 SHA1 SHA512 TLSH

        memory/4428-5-0x00007FFDBC6D0000-0x00007FFDBC8C5000-memory.dmp

        memory/4428-4-0x00007FFD7C750000-0x00007FFD7C760000-memory.dmp

        memory/4428-1-0x00007FFD7C750000-0x00007FFD7C760000-memory.dmp

        memory/4428-2-0x00007FFD7C750000-0x00007FFD7C760000-memory.dmp

        memory/4428-0-0x00007FFD7C750000-0x00007FFD7C760000-memory.dmp

        memory/4428-6-0x00007FFD7C750000-0x00007FFD7C760000-memory.dmp

        memory/4428-10-0x00007FFDBC6D0000-0x00007FFDBC8C5000-memory.dmp

        memory/4428-9-0x00007FFDBC6D0000-0x00007FFDBC8C5000-memory.dmp

        memory/4428-8-0x00007FFDBC6D0000-0x00007FFDBC8C5000-memory.dmp

        memory/4428-11-0x00007FFDBC6D0000-0x00007FFDBC8C5000-memory.dmp

        memory/4428-13-0x00007FFD79FE0000-0x00007FFD79FF0000-memory.dmp

        memory/4428-12-0x00007FFD79FE0000-0x00007FFD79FF0000-memory.dmp

        memory/4428-7-0x00007FFDBC6D0000-0x00007FFDBC8C5000-memory.dmp

        memory/4428-15-0x00007FFDBC6D0000-0x00007FFDBC8C5000-memory.dmp

        memory/4428-3-0x00007FFDBC76D000-0x00007FFDBC76E000-memory.dmp

        memory/4428-46-0x00007FFD7C750000-0x00007FFD7C760000-memory.dmp

        memory/4428-49-0x00007FFD7C750000-0x00007FFD7C760000-memory.dmp

        memory/4428-48-0x00007FFD7C750000-0x00007FFD7C760000-memory.dmp

        memory/4428-47-0x00007FFD7C750000-0x00007FFD7C760000-memory.dmp

        memory/4428-50-0x00007FFDBC6D0000-0x00007FFDBC8C5000-memory.dmp