Resubmissions

30/03/2024, 20:54

240330-zp14zsfa663

14/03/2024, 11:39

240314-nsqlwaba4w10

Analysis

  • max time kernel
    454s
  • max time network
    1177s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    30/03/2024, 20:54

General

  • Target
    Avast.rar
  • Size 108KB
  • Sample240330-zp14zsfa66
  • SHA256 a53c7696235d44de0b18e9be4688487d33c9a171f98eed3f1567e7f6dee4baae
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Avast.rar
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:3316
    • C:\Program Files\7-Zip\7zFM.exe
      "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Avast.rar"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:4408

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads