Malware Analysis Report

2024-11-30 20:35

Sample ID 241117-tnr7sstdmg
Target 69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754
SHA256 69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754
Tags
meduza collection discovery spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754

Threat Level: Known bad

The file 69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754 was found to be: Known bad.

Malicious Activity Summary

meduza collection discovery spyware stealer

Meduza

Meduza family

Meduza Stealer payload

Checks computer location settings

Reads user/profile data of web browsers

Looks up external IP address via web service

Checks installed software on the system

Accesses Microsoft Outlook profiles

Unsigned PE

Browser Information Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

outlook_office_path

outlook_win_path

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-17 16:12

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-17 16:12

Reported

2024-11-17 16:15

Platform

win10v2004-20241007-en

Max time kernel

92s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe"

Signatures

Meduza

stealer meduza

Meduza Stealer payload

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

Meduza family

meduza

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe N/A

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe N/A

Checks installed software on the system

discovery

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A
N/A api.ipify.org N/A N/A

Browser Information Discovery

discovery

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe

"C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe"

Network

Country Destination Domain Proto
BE 45.130.145.152:15666 tcp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.13.205:443 api.ipify.org tcp
US 8.8.8.8:53 c.pki.goog udp
GB 216.58.201.99:80 c.pki.goog tcp
US 8.8.8.8:53 152.145.130.45.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 205.13.26.104.in-addr.arpa udp
US 8.8.8.8:53 85.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 99.201.58.216.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 180.129.81.91.in-addr.arpa udp

Files

memory/4296-1-0x0000025E5FA10000-0x0000025E5FB4E000-memory.dmp

memory/4296-0-0x00007FFE90390000-0x00007FFE90585000-memory.dmp

memory/4296-10-0x0000025E5FA10000-0x0000025E5FB4E000-memory.dmp

memory/4296-11-0x0000025E5FA10000-0x0000025E5FB4E000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-17 16:12

Reported

2024-11-17 16:15

Platform

win7-20241023-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe"

Signatures

Meduza

stealer meduza

Meduza Stealer payload

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

Meduza family

meduza

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe

"C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 596 -s 636

Network

Country Destination Domain Proto
BE 45.130.145.152:15666 tcp

Files

memory/596-0-0x0000000001BD0000-0x0000000001D0E000-memory.dmp

memory/596-1-0x0000000001BD0000-0x0000000001D0E000-memory.dmp