Malware Analysis Report

2024-09-23 12:40

Sample ID 240612-r1h4jsydna
Target 2024-06-12_4ed66a05df776e5f64f5a1d07168f4b2_magniber
SHA256 15915951af57cea852326cba1e12971283a038940dbbcd0a88ef2eaadf506189
Tags
bootkit persistence
score
6/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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
6/10

SHA256

15915951af57cea852326cba1e12971283a038940dbbcd0a88ef2eaadf506189

Threat Level: Shows suspicious behavior

The file 2024-06-12_4ed66a05df776e5f64f5a1d07168f4b2_magniber was found to be: Shows suspicious behavior.

Malicious Activity Summary

bootkit persistence

Writes to the Master Boot Record (MBR)

Unsigned PE

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-12 14:39

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 14:39

Reported

2024-06-12 14:42

Platform

win7-20240611-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-12_4ed66a05df776e5f64f5a1d07168f4b2_magniber.exe"

Signatures

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\2024-06-12_4ed66a05df776e5f64f5a1d07168f4b2_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-12_4ed66a05df776e5f64f5a1d07168f4b2_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-12_4ed66a05df776e5f64f5a1d07168f4b2_magniber.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 analytics.ff.avast.com udp
US 34.117.223.223:443 analytics.ff.avast.com tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 14:39

Reported

2024-06-12 14:42

Platform

win10v2004-20240611-en

Max time kernel

150s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-06-12_4ed66a05df776e5f64f5a1d07168f4b2_magniber.exe"

Signatures

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\2024-06-12_4ed66a05df776e5f64f5a1d07168f4b2_magniber.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-06-12_4ed66a05df776e5f64f5a1d07168f4b2_magniber.exe

"C:\Users\Admin\AppData\Local\Temp\2024-06-12_4ed66a05df776e5f64f5a1d07168f4b2_magniber.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 analytics.ff.avast.com udp
US 34.117.223.223:443 analytics.ff.avast.com tcp
US 8.8.8.8:53 223.223.117.34.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 142.53.16.96.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

N/A