Malware Analysis Report

2025-05-28 17:23

Sample ID 250516-rtwq3awls7
Target mwtsp.dll.exe
SHA256 69af1d10dd1dacae362ab8fd4e5bcc97ddb363cdeb06a4bf1bc3db4dfc68b1e1
Tags
latrodectus loader
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

69af1d10dd1dacae362ab8fd4e5bcc97ddb363cdeb06a4bf1bc3db4dfc68b1e1

Threat Level: Known bad

The file mwtsp.dll.exe was found to be: Known bad.

Malicious Activity Summary

latrodectus loader

Latrodectus family

Latrodectus loader

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2025-05-16 14:29

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2025-05-16 14:29

Reported

2025-05-16 14:32

Platform

win10v2004-20250502-en

Max time kernel

103s

Max time network

145s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mwtsp.dll,#1

Signatures

Latrodectus family

latrodectus

Latrodectus loader

loader latrodectus

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mwtsp.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
GB 2.18.27.76:443 www.bing.com tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.179.227:80 c.pki.goog tcp

Files

memory/2084-3-0x0000023B75550000-0x0000023B77202000-memory.dmp

memory/2084-0-0x0000023B75550000-0x0000023B77202000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-05-16 14:29

Reported

2025-05-16 14:32

Platform

win11-20250502-en

Max time kernel

100s

Max time network

104s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mwtsp.dll,#1

Signatures

Latrodectus family

latrodectus

Latrodectus loader

loader latrodectus

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\mwtsp.dll,#1

Network

Files

memory/2804-0-0x00000180BC910000-0x00000180BE5C2000-memory.dmp

memory/2804-3-0x00000180BC910000-0x00000180BE5C2000-memory.dmp