Extracted

• • Target
    colourblender.io_ransome.exe
  • Size 39KB
  • SHA256 18d90132d222fffdd9e12099813ffb1a58f4ff4d9258a767a47708b80afee5cd
  • MD5 42eb31512976ce5f573befb84181f1b8
  • SHA1 230d2575c6d8d064b6a5d50ef4021da4b4287ee3
  • SHA512 084da27592a07d6a4ae3738ca22adaef17d50d16e6870b38ae51aa15ae9c3b1c0a2e34f345d4d5f1aaf0b7a5ed94a84f3777a9ddde86ae2d7cb1b4835c9deaac
  • SSDEEP 768:x4NoYEI7S8jqfl7/0xhq9moIr9zHD6dEEusXqKhkayzDxj:GoY5S8nxhCmoIr9zj6df9Xqikzxj
  • TLSH
    T18D03E84437F98628E1BF6ABB4D7282008775F8979D23D70D0FD5849E1AB3B448D98B93
  • 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