Extracted

• • Target
    uncss.io_ransome.exe
  • Size 39KB
  • SHA256 bd04918498ffed66aeecb0fe6f532878f2260698f7ee95e776e6720d1873edc9
  • MD5 8320d0eaa2283136a492c82404cf06c8
  • SHA1 43633befbb0ffa0332453bd0110b16679fc5e514
  • SHA512 49b0d298ee6a5448d6a2443386859c4ad9a3edac8e8baf234031dd54b773f32ee3d739f2c86b34c86c74008d49d2529931dd367888edf426773636eca4b90e56
  • SSDEEP 768:GYAPAEIk0I7bwqwleBgEBggmoI99NHfUdEEusXqKhsayzMDP:oIkpb+lMLmoI99NMdf9Xqise
  • TLSH
    T1F803E84133F98668E1BF6BB74D3242008775F897DD23D70D0ED1949E1AB3B448AA9B93
  • 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

  • Executes dropped EXE

  • 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

  • Drops file in System32 directory

  behavioral1behavioral2