Analysis

  • max time kernel
    90s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/10/2022, 11:45

General

  • Target
    scan-eff31ce0-a3c0-46d8-908b-4e425511445e.lnk
  • Size 1KB
  • Sample221005-nwqfaaedgl
  • SHA256 2b5bf9ed72e3456aa25a0c70166b18a1ea29c7b203b11fdc6a316b7b2658e786
  • MD5 SHA1 SHA512
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\scan-eff31ce0-a3c0-46d8-908b-4e425511445e.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:852
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c start fcdb70d3-d57c-4d59-8fdc-0fb92d849a6f.png && start ru^n^d^l^l3^2 f9278b9d-76e2-4906-a05d-e32838817e53.ns7,PluginInit
      2⤵
        PID:4312

    Network

          MITRE ATT&CK Enterprise v6

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          Downloads