Extracted

• • Target
    filacrosse.com_ransome.exe
  • Size 39KB
  • SHA256 f8c756e935252661e821e720d8f2ff64935a78e72adc796b98c21e9fd2032b77
  • MD5 5da66366d06018673902041bd87eccbd
  • SHA1 dd70429c9cfcbdf449bf0697e5a44d7a21a38088
  • SHA512 6a6b6bd48d974e298cd8b85f66fb61f7de9d18874417888bf33920252d0803ed59bff9a16644e9a001d7d665018d0e02531fa93d9799117c566fe3a584076390
  • SSDEEP 768:YI0wRY4T7fqdT2fWlF0kWiLeRmoI79FHidEEusXqKhzayzF:IwR17vfWlWnFmoI79FCdf9Xqiz1
  • TLSH
    T1C803E84437FD8628E1FF6ABB5D3182008774F4979D23DB0D0AD5449E2AB3B448AD9B93
  • 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