Extracted

• • Target
    lexikon.io_ransome.exe
  • Size 39KB
  • SHA256 ef4c027b60070cca2816acd53c94b10600cefbf6852d0a937d45c8cd8d4bea8f
  • MD5 e8e882a8226c041e4370a68446102345
  • SHA1 bbaceeccbc66fb1613cd31836775a282ad2933f2
  • SHA512 ccb7efa94c835c1a687864c8c16b9b26dded7bfab274f0d1ba4ec62bf0df139e92f03dd3d44f081c307aec181b33e2d3e4d44d1776eb661b261c63258edb46ca
  • SSDEEP 768:G44wJAIT70qNSAABfXkrmoI/94HudEEusXqKh9ayzA:WwJd7l2UrmoI/94Odf9Xqi9Q
  • TLSH
    T18303E84437FD8628E1BF6BBB4D7242008775F8978D13D70D0ED5849E1A73B448AA9B93
  • 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