Extracted

• • Target
    heyya.io_ransome.exe
  • Size 39KB
  • SHA256 4e9fd62d35a9fc277185fff0143e43a1fab322fe27c9061b40890a19b2b9dcfd
  • MD5 60b00a2d6be37c70e8df034db994456b
  • SHA1 e1a235d995f34a5ec7b092086aa9b68140f60717
  • SHA512 7d825c7d07315e3b2432e951bdea2fbc1f6c72cb249c292eaf5bd2e87a15a587c18d5562d0b27aa323aa03659c85d994eb0b0daed86c8318bb890b496b47d312
  • SSDEEP 768:IYAPAEIk0I7bwqwleBgEBgSmoIX9PHgdEEusXqKhGayzS:aIkpb+lMhmoIX9PAdf9XqiGC
  • TLSH
    T11A03E74133F98668E1BF6BB74D3282008775F897DD23D70D0ED1849E1AB3B448A99B93
  • 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