Extracted

• • Target
    cakhiatvz.art_ransome.exe
  • Size 39KB
  • SHA256 4be436a4af81f5085449a35600abf8d8a7b308337ee0a439642c6857ad45a69b
  • MD5 f2cf9ca695e0f3a90922ef761099e24b
  • SHA1 d96a7584b8b066809c275fc2d432113d77c5b006
  • SHA512 2973ca7bb56e55c41466489e6242c623e6cca6ee5e4e82f6e2fc1000c55f03e4fa3cd15a778cc5449bde1e33b3d949f7d6b94cee390a2a6324b8b05fe67e10d7
  • SSDEEP 768:xci27rPA7CIHwY2qFz2qRirSVKmoIj9gHadEEusXqKhdayzm:D4A7zwY0U0SVKmoIj9g6df9XqidW
  • TLSH
    T1CE03E74037EDC628E1BF6BBB4D7282008775F8979D23D70D0AD1849E1AB3B4499A5B93
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  defense_evasiondiscoveryexecutionnanocoreimpactkeyloggerpersistenceprivilege_escalationransomwarespywarestealertrojan

  • Family: NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

    keyloggertrojanstealerspywarenanocore

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution

  • Grants admin privileges

    Uses net.exe to modify the user's privileges.

  • Disables one or more Microsoft Defender components

    Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

    defense_evasion

  • Modifies Windows Firewall

    defense_evasion

  • Checks computer location settings

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

  • Creates a file in the Startup directory

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    persistenceprivilege_escalation

  • Stops running service(s)

    defense_evasionexecution

  • Adds Run key to start application

    persistence

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Creates a new local user account

    Uses net.exe to create a new local user account, often for persistence or a backdoor account.

    persistence
  behavioral1behavioral2