Extracted

• • Target
    greatroc.tw_new.exe
  • Size 25KB
  • SHA256 95fa1a6ccd504bb3207f9016ced73f9a5bad34d9d8fe183339a0e4cd55fc4e83
  • MD5 574f36292a61722f87d6e8ee16cbd503
  • SHA1 b72cebde787f4527a556bdcc14b0b5ac2f9806fd
  • SHA512 2a09d9a306a509a812b705977c5ae17f99e1c6610c8c88307353a364bd8d0d0a1a4dd86aa975962b8759627ca2c6d4ccc676527821634a106a56497de7e12cd9
  • SSDEEP 384:8+Z6wcFsBAs0HXvgGPgzQm72N2bEOdStzl4+FICUx9LTGwNp8G+H+Mz9ySRW5kUW:VEwFC3vPPglaI/QBmyIf9pj8z7BySP
  • TLSH
    T13FC2D64177F9C228E0BF6BB65C7257004775B84B9D16DB0D0EE9808E2E777044AA4BE3
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  defense_evasiondiscoveryexecutionnanocorekeyloggerpersistenceprivilege_escalationspywarestealertrojan

  • Family: NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

    keyloggertrojanstealerspywarenanocore

  • 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

  • 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

  • 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