Extracted

• • Target
    cakhia6tv.net_ransome.exe
  • Size 39KB
  • SHA256 9a768dfe977b09ec932e95dbd3d7ae63a0b21279446913a255a5e1c7a223ec3a
  • MD5 6452a19a35e9b97e191a8075149710e5
  • SHA1 c6778391035fa3a67b50baac98469c08b972a51e
  • SHA512 4d0791890d562af369d4297a7b74dd9f9740517d9842c22b8930891c04ded64f47a57c912923d41863a8adc0138563079ff293287a6d9b5f4e8b5c2b0e23e6c7
  • SSDEEP 768:Dci27rPA7CIHwY2qFz2qRirSVAmoIh9UH+dEEusXqKhwayzK:J4A7zwY0U0SVAmoIh9Uedf9Xqiwa
  • TLSH
    T15103E84037FDC628E1BF6BBB4D7282008775F8979D23D70D0AD1849E1AB3B4499A5B93
  • 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