Analysé par: Francesca Villasanta   

 

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

 Plate-forme:

Windows

 Overall Risk:
 Dommages potentiels: :
 Distribution potentielle: :
 reportedInfection:
 Information Exposure Rating::
Faible
Medium
Élevé
Critique

  • Type de grayware:
    Trojan

  • Destructif:
    Non

  • Chiffrement:
     

  • In the wild::
    Oui

  Overview

Voie d'infection: Fallen gelassen von anderer 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.

  Détails techniques

File size: 47,616 bytes
File type: XLS
Memory resident: Non
Date de réception des premiers échantillons: 10 juin 2022
Charge malveillante: Connects to URLs/IPs

Übertragungsdetails

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

Installation

Fügt die folgenden Prozesse hinzu:

  • %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

(Hinweis: %System% ist der Windows Systemordner. Er lautet in der Regel C:\Windows\System unter Windows 98 und ME, C:\WINNT\System32 unter Windows NT und 2000 sowie C:\Windows\System32 unter Windows 2000(32-bit), XP, Server 2003(32-bit), Vista, 7, 8, 8.1, 2008(64-bit), 2012(64bit) and 10(64-bit).)

Andere Details

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/