Extracted

• • Target
    boldcast.tv_ransome.exe
  • Size 39KB
  • SHA256 09b26204e59c51d1a61443e3e12554088887824996eff6f18ce5d677c4f47ae6
  • MD5 ef94838dd819a863f22983a6810bb1a0
  • SHA1 0dc624b4486175e5099605021aa205fc4e70bf73
  • SHA512 81518a18d7240da41fd673106cb554f9ab573bff5fdb19a5e4ad97cae359c05ca6f566bba94f50b530161da9c9861673aa6f9f2e7325a58d49064643fbc831c4
  • SSDEEP 768:pEfUYnmYHTiqFmqMcgVMfIxf0HmoIj93H6dEEusXqKhUayzS:3YnPTFMdMAuHmoIj93adf9XqiUC
  • TLSH
    T1BC03E74437FD8628E0BF6BB74D7282008775F8978D23DB0D0ED1849E1A73B449A99B93
  • 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