Extracted

• • Target
    cakhiatvvi.live_ransome.exe
  • Size 39KB
  • SHA256 c528e86fd673dfb3a2ba7549952dda0587289c9c2f1b49c1f99a9c0857d790fb
  • MD5 7c44f8a474706ff57203c382427ee2e5
  • SHA1 ba38a4eb33238038457491cd176cbaec8d3e6c71
  • SHA512 d9beb20acc421787a3a0397d54fa5d0fe288b0cda233e895b32840beb7ce41162349e3bb46f9585cfee19d584e7f84e848c3a794794f748e024a9a76feca5bcb
  • SSDEEP 768:a0nNoieo3T9qlbSFto7tmoIN9yH6dEEusXqKhyayzP:noiXTrFtoJmoIN9yadf9Xqiyf
  • TLSH
    T16B03E84137FD8628E1BF6ABB4D7282008775F4979D13D70D0ED5849E1AB3B448AE8B93
  • 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

  • Drops file in System32 directory

  behavioral1behavioral2