Extracted

• • Target
    weosapp.io_ransome.exe
  • Size 39KB
  • SHA256 45492281af33e36d8e009e95403b98cb31c12c954df3f472ad75b8429b26e22a
  • MD5 242cc9c012716467c24d48113b26b197
  • SHA1 64a6ca65e61e5ecd3dc794579f6861f0d4cdfece
  • SHA512 84ddae44a8be6d62af06763cb29deaa4c372f6899a028ed25679eb150a2f63cd6875051e8a6254495c047bec7db20594dedcc8ba6137c892053d2fc045b4734a
  • SSDEEP 768:944wJAIT70qNSAABfXkymoIy9+HhdEEusXqKhAayz3:vwJd7l2UymoIy9+Bdf9XqiAn
  • TLSH
    T1C103E84437F98628E1BF6BBB4D7242008775F8978D13D70D0ED5849E1AB3B448AE9B93
  • 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