Extracted

• • Target
    ettyl.im_ransome.exe
  • Size 39KB
  • SHA256 b20cafdf795f7e64f11e9389fa6c0bc0e59fe9e684e27dab5bb5d9d65df0d754
  • MD5 07cd570576ec1e93b0170d4293a02697
  • SHA1 a03af788ac420df062a4735d34d68e18265a7da6
  • SHA512 5cac478f4d9add11526b8e5ea8e781aa784103d974a4eb90e89e1dcb65c0b21f137a0e1f16da779db26987c03424c9385da960f877039e0af6f97ac98d608828
  • SSDEEP 768:iYAPAEIk0I7bwqwleBgEBgemoI/9VHadEEusXqKhJayzQ:kIkpb+lMVmoI/9V6df9XqiJg
  • TLSH
    T11203E74533F98668E1BF6BBB4D3242008775F897DD23D70D0ED1849E1AB3B448A99B93
  • 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