Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/10/2026, 09:38

General

  • Target
    attachment20261001-757-1ym3k3.xlsx
  • Size 17KB
  • Sample261001-ll2pfstdng
  • SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
  • 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\attachment20261001-757-1ym3k3.xlsx"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:5048

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 674B
        • SHA256 cb2a5c043abc3a0202013b7ac503839aaa1625a466ea46fe30bbe61090d7cd05
        • MD5 SHA1 SHA512 TLSH

        memory/5048-8-0x00007FFD2A670000-0x00007FFD2A865000-memory.dmp

        memory/5048-11-0x00007FFD2A670000-0x00007FFD2A865000-memory.dmp

        memory/5048-4-0x00007FFD2A70D000-0x00007FFD2A70E000-memory.dmp

        memory/5048-2-0x00007FFCEA6F0000-0x00007FFCEA700000-memory.dmp

        memory/5048-3-0x00007FFCEA6F0000-0x00007FFCEA700000-memory.dmp

        memory/5048-7-0x00007FFD2A670000-0x00007FFD2A865000-memory.dmp

        memory/5048-6-0x00007FFD2A670000-0x00007FFD2A865000-memory.dmp

        memory/5048-0-0x00007FFCEA6F0000-0x00007FFCEA700000-memory.dmp

        memory/5048-5-0x00007FFCEA6F0000-0x00007FFCEA700000-memory.dmp

        memory/5048-10-0x00007FFD2A670000-0x00007FFD2A865000-memory.dmp

        memory/5048-12-0x00007FFD2A670000-0x00007FFD2A865000-memory.dmp

        memory/5048-9-0x00007FFD2A670000-0x00007FFD2A865000-memory.dmp

        memory/5048-13-0x00007FFCE8160000-0x00007FFCE8170000-memory.dmp

        memory/5048-14-0x00007FFD2A670000-0x00007FFD2A865000-memory.dmp

        memory/5048-15-0x00007FFCE8160000-0x00007FFCE8170000-memory.dmp

        memory/5048-16-0x00007FFD2A670000-0x00007FFD2A865000-memory.dmp

        memory/5048-1-0x00007FFCEA6F0000-0x00007FFCEA700000-memory.dmp