Analizzato da: Leidryn Saludez   

 Piattaforma:

Windows

 Valutazione del rischio complessivo:
 Potenziale dannoso: :
 Potenziale di distribuzione: :
 Reported Infection:
 Informazioni esposizione: :
Basso
Medio
Alto
Critico

  • Tipo di minaccia informatica:
    Hacking Tool

  • Distruttivo?:
    No

  • Crittografato?:
     

  • In the wild::

  Panoramica e descrizione

Canale infezione: Descargado de Internet, Eliminado por otro tipo de malware

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

  Dettagli tecnici

Dimensione file: 165,468 bytes
Tipo di file: PS1
Residente in memoria: No
Data di ricezione campioni iniziali: 19 aprile 2024

Detalles de entrada

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Otros detalles

Hace lo siguiente:

  • It accepts the following commands and actions:
    • Get-ProcessTokenGroup → returns all SIDs that the current token context is a part of, whether they are disabled or not
    • Get-ProcessTokenPrivilege → returns all privileges for the current (or specified) process ID
    • Enable-Privilege → enables a specific privilege for the current process
    • Test-ServiceDaclPermission → tests one or more passed services or service names against a given permission set
    • Get-UnquotedService → returns services with unquoted paths that also have a space in the name
    • Get-ModifiableServiceFile → returns services where the current user can write to the service binary path or its config
    • Get-ModifiableService → returns services the current user can modify
    • Get-ServiceDetail → returns detailed information about a specified service
    • Set-ServiceBinaryPath → sets the binary path for a service to a specified value
    • Invoke-ServiceAbuse → modifies a vulnerable service to create a local admin or execute a custom command
    • Write-ServiceBinary → writes out a patched C# service binary that adds a local admin or executes a custom command
    • Install-ServiceBinary → replaces a service binary with one that adds a local admin or executes a custom command
    • Restore-ServiceBinary → restores a replaced service binary with the original executable
    • Find-ProcessDLLHijack → finds potential DLL hijacking opportunities for currently running processes
    • Find-PathDLLHijack→ finds service %PATH% DLL hijacking opportunities
    • Write-HijackDll → writes out a hijackable DLL
    • Get-RegistryAlwaysInstallElevated → checks if the AlwaysInstallElevated registry key is set
    • Get-RegistryAutoLogon → checks for Autologon credentials in the registry
    • Get-ModifiableRegistryAutoRun → checks for any modifiable binaries/scripts (or their configs) in HKLM autoruns
    • Get-ModifiableScheduledTaskFile → find schtasks with modifiable target files
    • Get-UnattendedInstallFile → finds remaining unattended installation files
    • Get-Webconfig → checks for any encrypted web.config strings
    • Get-ApplicationHost → checks for encrypted application pool and virtual directory passwords
    • Get-SiteListPassword→ retrieves the plaintext passwords for any found xml files
    • Get-CachedGPPPassword → checks for passwords in cached Group Policy Preferences files
    • Get-ModifiablePath→ tokenizes an input string and returns the files in it the current user can modify
    • Write-UserAddMSI→ write out a MSI installer that prompts for a user to be added
    • Invoke-WScriptUACBypass → performs the bypass UAC attack by abusing the lack of an embedded manifest in wscript.exe
    • Invoke-PrivescAudit → runs all current escalation checks

  Soluzioni

Motore di scansione minimo: 9.800
File di pattern SSAPI: 2.721.00
Data di pubblicazione del pattern SSAPI: 19 aprile 2024

Step 1

Los usuarios de Windows ME y XP, antes de llevar a cabo cualquier exploración, deben comprobar que tienen desactivada la opción Restaurar sistema para permitir la exploración completa del equipo.

Step 2

Explorar el equipo con su producto de Trend Micro para eliminar los archivos detectados como HackTool.PS1.PrivEsc.B En caso de que el producto de Trend Micro ya haya limpiado, eliminado o puesto en cuarentena los archivos detectados, no serán necesarios más pasos. Puede optar simplemente por eliminar los archivos en cuarentena. Consulte esta página de Base de conocimientos para obtener más información.


Sondaggio