Malware Analysis Report

2024-09-23 13:15

Sample ID 240613-atn8js1bpq
Target fd7551ee9fa84c184aac917b7397f335cb385429e4ba67c95bfcfb6b108154e7
SHA256 fd7551ee9fa84c184aac917b7397f335cb385429e4ba67c95bfcfb6b108154e7
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

fd7551ee9fa84c184aac917b7397f335cb385429e4ba67c95bfcfb6b108154e7

Threat Level: Shows suspicious behavior

The file fd7551ee9fa84c184aac917b7397f335cb385429e4ba67c95bfcfb6b108154e7 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

2024-06-13 00:30

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 00:30

Reported

2024-06-13 00:32

Platform

win10v2004-20240508-en

Max time kernel

141s

Max time network

51s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fd7551ee9fa84c184aac917b7397f335cb385429e4ba67c95bfcfb6b108154e7.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\fd7551ee9fa84c184aac917b7397f335cb385429e4ba67c95bfcfb6b108154e7.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fd7551ee9fa84c184aac917b7397f335cb385429e4ba67c95bfcfb6b108154e7.exe

"C:\Users\Admin\AppData\Local\Temp\fd7551ee9fa84c184aac917b7397f335cb385429e4ba67c95bfcfb6b108154e7.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

memory/4000-2-0x0000000003860000-0x00000000038CB000-memory.dmp

memory/4000-1-0x0000000001DC0000-0x0000000001EC0000-memory.dmp

memory/4000-3-0x0000000000400000-0x000000000046F000-memory.dmp

memory/4000-4-0x0000000000400000-0x0000000001C21000-memory.dmp

memory/4000-5-0x0000000000400000-0x0000000001C21000-memory.dmp

memory/4000-6-0x0000000001DC0000-0x0000000001EC0000-memory.dmp

memory/4000-8-0x0000000003860000-0x00000000038CB000-memory.dmp

memory/4000-9-0x0000000000400000-0x000000000046F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 00:30

Reported

2024-06-13 00:32

Platform

win11-20240611-en

Max time kernel

147s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fd7551ee9fa84c184aac917b7397f335cb385429e4ba67c95bfcfb6b108154e7.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\fd7551ee9fa84c184aac917b7397f335cb385429e4ba67c95bfcfb6b108154e7.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fd7551ee9fa84c184aac917b7397f335cb385429e4ba67c95bfcfb6b108154e7.exe

"C:\Users\Admin\AppData\Local\Temp\fd7551ee9fa84c184aac917b7397f335cb385429e4ba67c95bfcfb6b108154e7.exe"

Network

Files

memory/3748-2-0x0000000003970000-0x00000000039DB000-memory.dmp

memory/3748-1-0x0000000001EA0000-0x0000000001FA0000-memory.dmp

memory/3748-3-0x0000000000400000-0x000000000046F000-memory.dmp

memory/3748-4-0x0000000000400000-0x0000000001C21000-memory.dmp

memory/3748-5-0x0000000000400000-0x0000000001C21000-memory.dmp

memory/3748-6-0x0000000001EA0000-0x0000000001FA0000-memory.dmp

memory/3748-8-0x0000000003970000-0x00000000039DB000-memory.dmp

memory/3748-9-0x0000000000400000-0x000000000046F000-memory.dmp