Extracted

• • Target
    www.14core.com_ransome.exe
  • Size 39KB
  • SHA256 3b2055dd38fce31458a542ca9ad05405f1e7a0342c093b76df4ecc83e8855e02
  • MD5 831d66f3d9810fa3ecaa749b696e0f95
  • SHA1 a4aaf8316423f2e4236af73338a960f584db8cec
  • SHA512 c01f6a0c565fab5b863efcd26a58390775f97a7f852c1282ec2c7f149b9f7291a698c52997c6ca56ee8e22462718edaa108360c680c3de9348b67ba6100fd2e9
  • SSDEEP 768:zI0wRY4T7fqdT2fWlF0kWiLeJmoI/9VHodEEusXqKh+ayzD:BwR17vfWlWnVmoI/9VIdf9Xqi+T
  • TLSH
    T15303E84437FD8628E1BF6ABB5D3192008774F4979D23DB0D0AD5448E1AB3B448AD9B93
  • 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