Malware Analysis Report

2024-10-23 19:39

Sample ID 231219-2v4heaabg6
Target yt-dlg.exe
SHA256 b090b72ed0c39105150ae81162e1fac563a097b7a804ee55ec042208fef41487
Tags
marsstealer default stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

b090b72ed0c39105150ae81162e1fac563a097b7a804ee55ec042208fef41487

Threat Level: Known bad

The file yt-dlg.exe was found to be: Known bad.

Malicious Activity Summary

marsstealer default stealer

Mars Stealer

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-19 22:55

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-19 22:55

Reported

2023-12-19 22:57

Platform

win7-20231215-en

Max time kernel

137s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\yt-dlg.exe"

Signatures

Mars Stealer

stealer marsstealer

Processes

C:\Users\Admin\AppData\Local\Temp\yt-dlg.exe

"C:\Users\Admin\AppData\Local\Temp\yt-dlg.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 mail.moscow-post.com udp

Files

memory/1916-0-0x0000000000400000-0x000000000044E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-19 22:55

Reported

2023-12-19 22:57

Platform

win10v2004-20231215-en

Max time kernel

145s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\yt-dlg.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\yt-dlg.exe

"C:\Users\Admin\AppData\Local\Temp\yt-dlg.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 149.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 mail.moscow-post.com udp
US 8.8.8.8:53 114.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 mail.moscow-post.com udp
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
US 8.8.8.8:53 177.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 mail.moscow-post.com udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 204.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 mail.moscow-post.com udp
US 8.8.8.8:53 mail.moscow-post.com udp
US 8.8.8.8:53 211.143.182.52.in-addr.arpa udp

Files

memory/4180-0-0x0000000000400000-0x000000000044E000-memory.dmp