Malware Analysis Report

2025-04-13 22:59

Sample ID 250322-p375caszaw
Target 2025-03-22_f0948ddd06d53abb5606826fdf46630a_coinminer_ismagent_ryuk
SHA256 def8b9254197114c161a9a5fdb69f457af36559ac31ec1575297867537246758
Tags
meshagent
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

def8b9254197114c161a9a5fdb69f457af36559ac31ec1575297867537246758

Threat Level: Known bad

The file 2025-03-22_f0948ddd06d53abb5606826fdf46630a_coinminer_ismagent_ryuk was found to be: Known bad.

Malicious Activity Summary

meshagent

Detects MeshAgent payload

Meshagent family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2025-03-22 12:52

Signatures

Detects MeshAgent payload

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

Meshagent family

meshagent

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-03-22 12:52

Reported

2025-03-22 12:55

Platform

win7-20240903-en

Max time kernel

119s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2025-03-22_f0948ddd06d53abb5606826fdf46630a_coinminer_ismagent_ryuk.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2025-03-22_f0948ddd06d53abb5606826fdf46630a_coinminer_ismagent_ryuk.exe

"C:\Users\Admin\AppData\Local\Temp\2025-03-22_f0948ddd06d53abb5606826fdf46630a_coinminer_ismagent_ryuk.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2025-03-22 12:52

Reported

2025-03-22 12:55

Platform

win10v2004-20250314-en

Max time kernel

88s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2025-03-22_f0948ddd06d53abb5606826fdf46630a_coinminer_ismagent_ryuk.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2025-03-22_f0948ddd06d53abb5606826fdf46630a_coinminer_ismagent_ryuk.exe

"C:\Users\Admin\AppData\Local\Temp\2025-03-22_f0948ddd06d53abb5606826fdf46630a_coinminer_ismagent_ryuk.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.180.3:80 c.pki.goog tcp

Files

N/A