Author: Francesca Villasanta   
 

HEUR:Trojan.Script.Generic (KASPERSKY); TrojanDownloader:O97M/Emotet.RKC!MTB (MICROSOFT)

 PLATFORM:

Windows

 OVER ALL RISK RATING:
 DAMAGE POTENTIAL::
 DISTRIBUTION POTENTIAL::
 REPORTED INFECTION:
 INFORMATION EXPOSURE:
Low
Medium
High
Critical

  • Threat Type:
    Trojan

  • Destructiveness:
    No

  • Encrypted:
     

  • In the wild::
    Yes

  OVERVIEW

INFECTION CHANNEL: 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.

  TECHNICAL DETAILS

File size: 47,616 bytes
File type: XLS
Memory resident: No
INITIAL SAMPLES RECEIVED DATE: 10 czerwca 2022
PAYLOAD: Connects to URLs/IPs

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

Agrega los procesos siguientes:

  • %System%\regsvr32.exe /S {Parent of default Excel save path}\wdusx1.ocx
  • %System%\regsvr32.exe /S {Parent of default Excel save path}\wdusx2.ocx
  • %System%\regsvr32.exe /S {Parent of default Excel save path}\wdusx3.ocx

(Nota: %System% es la carpeta del sistema de Windows, que en el caso de Windows 98 y ME suele estar en C:\Windows\System, en el caso de Windows NT y 2000 en C:\WINNT\System32 y en el caso de Windows 2000(32-bit), XP, Server 2003(32-bit), Vista, 7, 8, 8.1, 2008(64-bit), 2012(64bit) y 10(64-bit) en C:\Windows\System32).

)

Otros detalles

It connects to the following possibly malicious URL:

  • http://{BLOCKED}.{BLOCKED}.{BLOCKED}.55/2021/z/
  • http://{BLOCKED}.{BLOCKED}.{BLOCKED}.243/dealspot/SvebxVmFucz/
  • https://{BLOCKED}me.gr/test/SSzbOkk633/