Extracted

• • Target
    cretur.io_ransome.exe
  • Size 39KB
  • SHA256 5dbe2d09eee6ba4aa05215685e0b8f5da95073d188bcb6c389b4a1d9f2176881
  • MD5 7cd282c487c4f319ac7996593eeedb8b
  • SHA1 84bf696c6861d88eb99a778dcaf57eddd96b4e8b
  • SHA512 d5a15f7a016f638de0d32326c3e1b0b613de0fd77a9d209014b31ff8817788bd0c0186e7573e85f70ea361940a0b1355581751b64afd9c8eb7fdcaf9b98abb11
  • SSDEEP 768:hcXOA2K43zVYqlafJ8ec6UgES8SUfmoIi9tHndEEusXqKhnayzv:wOA2LzVCB8ecwEawmoIi9tHdf9Xqinf
  • TLSH
    T16503D74437FD8628E1BF6BBB4D7282008775F897DD23D70D0AD1848E1AB3B448999B93
  • 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