Extracted

• • Target
    cakhia1tv.vip_ransome.exe
  • Size 39KB
  • SHA256 1d80344fe48cec7bd8c1e6879fe145229d76ee8b515fb370bc853f085099786f
  • MD5 413b9af217d552fab72165924c77d9cb
  • SHA1 5cbd6c0e673f17b41ff9878e76808b8d61881953
  • SHA512 715c68391ae57c1ad8a2a88c211433cc33cabadcf675d129bd7af49a5c59dea0a1ef45d7cf26b2c4b7ec08dd1e52ab5792fee4530258907949814b7b4d5afa4c
  • SSDEEP 768:oci27rPA7CIHwY2qFz2qRirSVbmoIi9lHDdEEusXqKhaayzz:K4A7zwY0U0SVbmoIi9ljdf9Xqiaj
  • TLSH
    T16603E84037FDC628E1BF6BBB4D7282008775F8979D23D70D0AD1849E1AB3B4499A5B93
  • 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