Malware Analysis Report

2024-09-23 12:03

Sample ID 240612-nw8lvstclb
Target e253a40ad32ebd7c523fbc22a00a6389828b56672ce54c253beddc74d756a7ae
SHA256 e253a40ad32ebd7c523fbc22a00a6389828b56672ce54c253beddc74d756a7ae
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

e253a40ad32ebd7c523fbc22a00a6389828b56672ce54c253beddc74d756a7ae

Threat Level: Shows suspicious behavior

The file e253a40ad32ebd7c523fbc22a00a6389828b56672ce54c253beddc74d756a7ae 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 11:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 11:45

Reported

2024-06-12 11:48

Platform

win7-20231129-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e253a40ad32ebd7c523fbc22a00a6389828b56672ce54c253beddc74d756a7ae.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\e253a40ad32ebd7c523fbc22a00a6389828b56672ce54c253beddc74d756a7ae.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e253a40ad32ebd7c523fbc22a00a6389828b56672ce54c253beddc74d756a7ae.exe

"C:\Users\Admin\AppData\Local\Temp\e253a40ad32ebd7c523fbc22a00a6389828b56672ce54c253beddc74d756a7ae.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 v7event.stats.avast.com udp
GB 216.58.213.14:80 www.google-analytics.com tcp
US 34.117.223.223:80 v7event.stats.avast.com tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 11:45

Reported

2024-06-12 11:48

Platform

win10v2004-20240508-en

Max time kernel

146s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e253a40ad32ebd7c523fbc22a00a6389828b56672ce54c253beddc74d756a7ae.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\e253a40ad32ebd7c523fbc22a00a6389828b56672ce54c253beddc74d756a7ae.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e253a40ad32ebd7c523fbc22a00a6389828b56672ce54c253beddc74d756a7ae.exe

"C:\Users\Admin\AppData\Local\Temp\e253a40ad32ebd7c523fbc22a00a6389828b56672ce54c253beddc74d756a7ae.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 v7event.stats.avast.com udp
US 8.8.8.8:53 honzik.avcdn.net udp
US 8.8.8.8:53 honzik.avcdn.net udp
US 8.8.8.8:53 honzik.avcdn.net udp
US 8.8.8.8:53 honzik.avcdn.net udp
US 8.8.8.8:53 honzik.avcdn.net udp
US 8.8.8.8:53 honzik.avcdn.net udp

Files

N/A