2024-7-29 10:38:44 Author: www.tgsoft.it(查看原文) 阅读量:2 收藏
Weekly report by TG Soft's CRAM concerning Italian malspam campaigns.
Below the details of the campaigns massively spread during the week from July 29 to August 4, 2024.
In the monitored week both global campaigns and campaigns written in Italian decreased compared to the previous week.
The week was characterized by Password Stealers of the Families: AgentTesla, AsyncRAT and Remcos.
The blue bar indicates the total number of campaigns monitored in Italy in each week, while the red bar concerns campaigns written in Italian (and targeting Italy).
We monitored 32 campaigns during the week, 4 of which used Italian as their language.
In order to understand how the various weeks are divided, below is a small table showing the breakdown of the periods considered:
| Week |
from | to |
| Week_28 | 08/07 | 14/07 |
| Week_29 | 15/07 | 21/07 |
| Week_30 | 22/07 | 28/07 |
| Week_31 | 29/07 | 04/08 |
During the week, the peak of global campaigns was found on Wednesday, July 31 with 8 different campaigns per day. The peak of campaigns written in Italian was found on July 29 and 30 and on August 01 and 02 with 1 campaign per day, as highlighted by the graph below:
In the following chart we see the malware families spread globally for each day in the week:
Instead in this graph we see the distribution based on malware family. In the past week 5 different families were detected:
This week's featured samples are MSIL (C#) executables, which cover 40.60% of malware sent via e-mail.
In second place were AutoIT executibles files with 21.88%.
WIN32 executable files and Script files (JS, VBS, PS, HTML, Link, etc.) account for 15.63%.
In the picture below we can see the various types of language used to develop malware:
In the following graph we see the distribution of the various types of languages divided by day:
In this graph we can see the malware families spread during the week with target Italy (written in Italian) and composed of 3 different families:
The Italian campaigns analyzed by TG Soft's C.R.A.M. were grouped according to macro categories, obtained from the subject of the email message used for malware distribution (malspam). Below we see the subjects used in the various campaigns divided by day and type of malware
29/07/2024
AgentTesla - spread through a campaign themed "Invoices".
30/07/2024
Remcos - spread through a campaign themed "Invoices".01/08/2024
AsyncRAT - spread through a campaign themed "Invoices".02/08/2024
AgentTesla - spread through a campaign themed "Quotes".
EMOTET
In the past week the massive sending of MalSpam emails for the spread of the Emotet malware was not detected.
Find out if you are an Emotet target!
TG Soft, as reported in the information "HAVEiBeenEMOTET portal to find out whether a mailbox has been used in malspam campaigns to spread EMOTET ", has provided and maintained for over a year the HAVEiBeenEMOTET service, that can help you to check if your email addresses or domains are targeted by Emotet.
Using this service you can check for free if your email addresses/domains are involved or are targets of MalSpam by Emotet.
Advanced search features and the IOC feed are available by registering and activating the API service at the link: HAVEiBeenEMOTET - API
Check out the July campaigns
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