Extracted

• • Target
    srfc.tv_ransome.exe
  • Size 39KB
  • SHA256 da1eb9f60ca374f781da748355d1e8432b83029fa061a7cd951c99b6c7858ee8
  • MD5 b18e06c170f27ff82cae3997af236bcd
  • SHA1 7232785c512bf38fe262f64f3e885121b47ea485
  • SHA512 c731f147bca066d673d4507b64acf038168b488497e3f9266d3c728b8059f889b601d399969e96120a66d64eb2671ad7d3bd92be2e144b33ff60d79f1a9b23ef
  • SSDEEP 768:E0rxIjOIXz6qFQchJMIUhc+PQWWasmoIV9ZfHGdEEusXqKhXayzu:/xIjHzb8IofEmoIV9Zmdf9XqiX+
  • TLSH
    T11203E84437FD8628E1BF6ABB4D7282008774F8979D23D70D0ED5849E1AB3B4489D9B93
  • 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

  • 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