Extracted

• • Target
    exain.it_ransome.exe
  • Size 39KB
  • SHA256 55a1ab4b200883468a4cccd1560d2f4ec1255a4e750cadf2589eb8f5695f5a0b
  • MD5 735cd4869990e1debb8d18e23ffc49ab
  • SHA1 b62f2a9027a5a23f768621c0bbd2192674d8bfe2
  • SHA512 5ccf7a08d7937cc06a70c59684e2d5f6e6c9a4b33a2eb4c718e47c47d2d46d62289627f185e8621ce850320f90224a85c302c06d1e374fabc087f0db73fbcbc7
  • SSDEEP 768:0YAPAEIk0I7bwqwleBgEBgWmoID9Z8HcdEEusXqKh/ayze:WIkpb+lMZmoID9y8df9Xqi/O
  • TLSH
    T12603E74533F98668E1BF6BB7493242008775F897DD13D70D0ED1849E1AB3B448AA9B93
  • 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