Extracted

• • Target
    nestwork.io_ransome.exe
  • Size 39KB
  • SHA256 14555900bc6a8e8d6a491972b830f0fdbab305a8a42fccfd7630620049e40559
  • MD5 c747182d4c8079ec555f9571a72daedb
  • SHA1 975164d29b79ced50cb3c8bdf63d7967410454b3
  • SHA512 51ad2790f2ee9711412755799d8e77905bdca7e897b2202586edd09aa853d97a15be981b7858cd728fa54919f04b3f948a5fbe0d3f746e8c258f6fd194801d69
  • SSDEEP 768:IEfUYnmYHTiqFmqMcgVMfIxf02moIy9TH5dEEusXqKhOayzl:cYnPTFMdMAu2moIy9TZdf9XqiOV
  • TLSH
    T10D03E74437FD8628E1BF6BB74D7282008775F8978D23DB0D0ED1849E1A73B449A99B93
  • 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