Extracted

• • Target
    elmcsspatterns.io_ransome.exe
  • Size 39KB
  • SHA256 ac8c976a09a7fe791e09e77d65112e2620ccbce93512337e48429a806477aa9c
  • MD5 8e522c5b2738d1e4cac18f73e1ec7f7a
  • SHA1 d18970044b8a54f3a0549a2862d757c4bf8c3d73
  • SHA512 bf160ab6f243d0b89cd773d4ea7cebeef97272ebfce328c0e9719905e24a3899b66ff12aa01f4086e0cefa74f93b0e0072c0ee65eb8642ebcc991b860ef673e6
  • SSDEEP 768:S8tgGaYXTxq466+cscsvwNMWdmoIF9yHedEEusXqKhtayz3:fgG7TqcscNMsmoIF9y+df9XqitH
  • TLSH
    T15803E94537FD8628E1BF6BBB4D3286008774F4979D23D70D0ED1849E1AB3B448A99B93
  • 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