Extracted

• • Target
    go821.com_ransome.exe
  • Size 39KB
  • SHA256 af3700b0b097f17e95c1b7659d9ce8c9188f4a6525743e2d1d8402f2a673b766
  • MD5 18b60457e987bd3c8b00621bdd01ba74
  • SHA1 69639bbd85476b7958f88cd351599092a96fdcb3
  • SHA512 f4579ee7690edf1f2dbf24eb05445a2cb36784cfaec83295b4de73de1fe00b823eded3ab6e8b7c22fce14d9463bf9d3bbea311f91534b3f62459b9f6e68efb6b
  • SSDEEP 768:WcXOA2K43zVYqlafJ8ec6UgES8SUemoID9PH+dEEusXqKhsayzi:BOA2LzVCB8ecwEaJmoID9Pedf9Xqisy
  • TLSH
    T1E103D64437FD8628E1BF6BBB4D7282008775F897DD13D70D0AD1848E1AB3B449A99B93
  • 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

  • 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