Extracted

• • Target
    nieuwssprinter.nl_ransome.exe
  • Size 39KB
  • SHA256 ab13bd9d1e3afd0e2f6a3c4c0758706da52778b6a3560e72ed2bb3796a582b1a
  • MD5 55da70d2a5bd0298ed1774ffb524393b
  • SHA1 748b026475ce8ecc4a8bcd28b1dae9c51647f1e2
  • SHA512 86ffd1c5839f4e5064a5c54d8ceaa1d132361d901c95c0dcd4ebe2cc4032aa40690e18dff776e88fa1fa23e67b8aa37fdea4c1b25be746d96adfa397be3434dd
  • SSDEEP 768:O8tgGaYXTxq466+cscsvwNMWdmoIh9wH8dEEusXqKhbayzh:jgG7TqcscNMcmoIh9wcdf9XqibR
  • TLSH
    T13603E94537ED8628E0BF6BBB4D3187008775F8979D13D70D0ED1849E1AB3B448A99BA3
  • 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

  • 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