Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 12:12

General

  • Target
    attachment20260930-765-pwnfjw.xlsx
  • Size 114KB
  • Sample260930-pc573atv3k
  • 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 FindShellTrayWindow 2 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\attachment20260930-765-pwnfjw.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4016

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 673B
        • SHA256 fa4062ea75b0c9f195c301f2c172a0082837d51f74601b7a29098f55a6a4e952
        • MD5 SHA1 SHA512 TLSH

        memory/4016-12-0x00007FF9BFE70000-0x00007FF9BFE80000-memory.dmp

        memory/4016-7-0x00007FF9C22F0000-0x00007FF9C2300000-memory.dmp

        memory/4016-2-0x00007FF9C22F0000-0x00007FF9C2300000-memory.dmp

        memory/4016-4-0x00007FF9C22F0000-0x00007FF9C2300000-memory.dmp

        memory/4016-6-0x00007FFA02270000-0x00007FFA02465000-memory.dmp

        memory/4016-5-0x00007FFA02270000-0x00007FFA02465000-memory.dmp

        memory/4016-0-0x00007FF9C22F0000-0x00007FF9C2300000-memory.dmp

        memory/4016-10-0x00007FFA02270000-0x00007FFA02465000-memory.dmp

        memory/4016-9-0x00007FFA02270000-0x00007FFA02465000-memory.dmp

        memory/4016-11-0x00007FF9BFE70000-0x00007FF9BFE80000-memory.dmp

        memory/4016-3-0x00007FF9C22F0000-0x00007FF9C2300000-memory.dmp

        memory/4016-8-0x00007FFA02270000-0x00007FFA02465000-memory.dmp

        memory/4016-18-0x00007FFA02270000-0x00007FFA02465000-memory.dmp

        memory/4016-13-0x00007FFA02270000-0x00007FFA02465000-memory.dmp

        memory/4016-16-0x00007FFA0230D000-0x00007FFA0230E000-memory.dmp

        memory/4016-17-0x00007FFA02270000-0x00007FFA02465000-memory.dmp

        memory/4016-14-0x00007FFA02270000-0x00007FFA02465000-memory.dmp

        memory/4016-19-0x00007FFA02270000-0x00007FFA02465000-memory.dmp

        memory/4016-1-0x00007FFA0230D000-0x00007FFA0230E000-memory.dmp

        memory/4016-50-0x00007FF9C22F0000-0x00007FF9C2300000-memory.dmp

        memory/4016-52-0x00007FF9C22F0000-0x00007FF9C2300000-memory.dmp

        memory/4016-53-0x00007FF9C22F0000-0x00007FF9C2300000-memory.dmp

        memory/4016-51-0x00007FF9C22F0000-0x00007FF9C2300000-memory.dmp

        memory/4016-54-0x00007FFA02270000-0x00007FFA02465000-memory.dmp