Malware Analysis Report

2024-10-16 06:27

Sample ID 220201-trqs5shgb3
Target 02e4e13a4471879c5b3943e1790af545099d8ac34a1e6bb50095dcb480f3376c
SHA256 02e4e13a4471879c5b3943e1790af545099d8ac34a1e6bb50095dcb480f3376c
Tags
ta505
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

02e4e13a4471879c5b3943e1790af545099d8ac34a1e6bb50095dcb480f3376c

Threat Level: Known bad

The file 02e4e13a4471879c5b3943e1790af545099d8ac34a1e6bb50095dcb480f3376c was found to be: Known bad.

Malicious Activity Summary

ta505

TA505

Blocklisted process makes network request

Suspicious behavior: EnumeratesProcesses

Checks processor information in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-02-01 16:17

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-02-01 16:17

Reported

2022-02-02 06:59

Platform

win7-en-20211208

Max time kernel

117s

Max time network

117s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\02e4e13a4471879c5b3943e1790af545099d8ac34a1e6bb50095dcb480f3376c.dll,#1

Signatures

TA505

ta505

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\02e4e13a4471879c5b3943e1790af545099d8ac34a1e6bb50095dcb480f3376c.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 windows-msd-update.com udp
US 194.195.211.26:443 windows-msd-update.com tcp

Files

memory/1608-55-0x0000000000190000-0x0000000000191000-memory.dmp

memory/1608-54-0x0000000000100000-0x0000000000103000-memory.dmp

memory/1608-56-0x0000000075450000-0x00000000754A4000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-02-01 16:17

Reported

2022-02-02 06:59

Platform

win10v2004-en-20220112

Max time kernel

170s

Max time network

187s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\02e4e13a4471879c5b3943e1790af545099d8ac34a1e6bb50095dcb480f3376c.dll,#1

Signatures

TA505

ta505

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\system32\MusNotifyIcon.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Windows\system32\MusNotifyIcon.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A
N/A N/A C:\Windows\system32\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\02e4e13a4471879c5b3943e1790af545099d8ac34a1e6bb50095dcb480f3376c.dll,#1

C:\Windows\system32\MusNotifyIcon.exe

%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13

Network

Country Destination Domain Proto
US 40.126.26.135:443 tcp
US 8.8.8.8:53 settings-win.data.microsoft.com udp
US 52.167.17.97:443 settings-win.data.microsoft.com tcp
US 8.8.8.8:53 windows-msd-update.com udp
US 194.195.211.26:443 windows-msd-update.com tcp
US 52.167.17.97:443 settings-win.data.microsoft.com tcp
US 209.197.3.8:80 tcp
US 93.184.220.29:80 tcp

Files

memory/2984-131-0x0000024FD5710000-0x0000024FD5711000-memory.dmp

memory/2984-130-0x0000024FD3D90000-0x0000024FD3D93000-memory.dmp

memory/2984-132-0x000000006D390000-0x000000006D3E4000-memory.dmp