Malware Analysis Report

2024-10-18 23:03

Sample ID 220414-qte8msagcn
Target 6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f
SHA256 6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f
Tags
matiex collection keylogger spyware stealer
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

6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f

Threat Level: Known bad

The file 6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f was found to be: Known bad.

Malicious Activity Summary

matiex collection keylogger spyware stealer

Matiex Main Payload

Matiex family

Matiex

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

outlook_win_path

Suspicious behavior: EnumeratesProcesses

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-04-14 13:32

Signatures

Matiex Main Payload

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

Matiex family

matiex

Analysis: behavioral1

Detonation Overview

Submitted

2022-04-14 13:32

Reported

2022-04-14 14:50

Platform

win7-20220414-en

Max time kernel

107s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe"

Signatures

Matiex

stealer keylogger matiex

Matiex Main Payload

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

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A
N/A freegeoip.app N/A N/A
N/A freegeoip.app N/A N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe

"C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
DE 193.122.6.168:80 checkip.dyndns.org tcp
US 204.79.197.200:443 tcp
US 8.8.8.8:53 freegeoip.app udp
US 188.114.96.0:443 freegeoip.app tcp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
NL 149.154.167.220:443 api.telegram.org tcp

Files

memory/1216-54-0x00000000000F0000-0x0000000000164000-memory.dmp

memory/1216-55-0x0000000005305000-0x0000000005316000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-04-14 13:32

Reported

2022-04-14 14:49

Platform

win10v2004-en-20220113

Max time kernel

131s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe"

Signatures

Matiex

stealer keylogger matiex

Matiex Main Payload

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

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A freegeoip.app N/A N/A
N/A checkip.dyndns.org N/A N/A
N/A freegeoip.app N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe

"C:\Users\Admin\AppData\Local\Temp\6f11fb129c743575120920c6977e58b225ffd5dacf5ae90e1d0f818a76b8bc5f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
JP 132.226.8.169:80 checkip.dyndns.org tcp
US 8.8.8.8:53 freegeoip.app udp
US 188.114.96.0:443 freegeoip.app tcp
US 13.107.4.50:80 tcp
US 13.107.4.50:80 tcp

Files

memory/3728-130-0x0000000000150000-0x00000000001C4000-memory.dmp

memory/3728-131-0x00000000050A0000-0x0000000005644000-memory.dmp

memory/3728-132-0x0000000004AF0000-0x0000000004B8C000-memory.dmp

memory/3728-133-0x0000000004A20000-0x0000000004A86000-memory.dmp

memory/3728-134-0x0000000006290000-0x0000000006452000-memory.dmp

memory/3728-135-0x0000000006160000-0x00000000061F2000-memory.dmp

memory/3728-136-0x0000000006120000-0x000000000612A000-memory.dmp