Analysis

  • max time kernel
    28s
  • max time network
    29s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    22/10/2026, 22:22

General

  • Target
    setup.exe
  • Size 258KB
  • Sample261022-2an7zsys3p
  • SHA256 3d343daa888e30d5d0e02e811ff847350136a6a9abf46ee020d2aff2672a16ea
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4420
    • C:\Windows\System32\calc.exe
      "C:\Windows\System32\calc.exe"
      2⤵
        PID:3120
    • C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.2012.21.0_x64__8wekyb3d8bbwe\Calculator.exe
      "C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.2012.21.0_x64__8wekyb3d8bbwe\Calculator.exe" -ServerName:App.AppXsm3pg4n7er43kdh1qp4e79f1j7am68r8.mca
      1⤵
      • Suspicious use of SetWindowsHookEx
      PID:1976
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
      1⤵
        PID:3752

      Network

            MITRE ATT&CK Enterprise v16

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            Downloads