Extracted

• • Target
    cakhiatvbongda.link_ransome.exe
  • Size 39KB
  • SHA256 858988aa6dbc53e290a598795cac99b94cf58f09036c078d897dcf3f193cc755
  • MD5 2753412b39c2d0f7b119579a559c26f1
  • SHA1 97949339eda97bce2444eb6283ef7a4bde888a07
  • SHA512 28c9e9953450b38571403a307c3b8a79401b22d4123210d321be557085e537d4f95eac38ece11c4811e904c079f97329c1c34a914039cab60a21b0d48d654bd7
  • SSDEEP 768:Nkr0Yq2YHzFql9az1YWJgmoIt9HH6dEEusXqKhkayzH:g0YqfzZz1YWamoIt9Hadf9Xqik3
  • TLSH
    T16A03E84437FD8628E1BF6ABB4D7286008775F8979D13D70D0ED1848E1AB3B448A99B93
  • 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