Malware Analysis Report

2024-11-30 20:35

Sample ID 241117-lgj9lsxajh
Target 7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0
SHA256 7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0
Tags
meduza stealer collection discovery spyware
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0

Threat Level: Known bad

The file 7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0 was found to be: Known bad.

Malicious Activity Summary

meduza stealer collection discovery spyware

Meduza family

Meduza Stealer payload

Meduza

Checks computer location settings

Reads user/profile data of web browsers

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Checks installed software on the system

Browser Information Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

outlook_office_path

Suspicious behavior: EnumeratesProcesses

outlook_win_path

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-17 09:30

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-17 09:30

Reported

2024-11-17 09:33

Platform

win7-20240903-en

Max time kernel

120s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.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-1-5-21-3533259084-2542256011-65585152-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe

"C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 1840 -s 604

Network

Country Destination Domain Proto
BE 45.130.145.152:15666 tcp

Files

memory/1840-0-0x0000000002000000-0x000000000213E000-memory.dmp

memory/1840-1-0x0000000002000000-0x000000000213E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-17 09:30

Reported

2024-11-17 09:32

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.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\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe

"C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe"

Network

Country Destination Domain Proto
BE 45.130.145.152:15666 tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
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 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 152.145.130.45.in-addr.arpa udp
US 8.8.8.8:53 205.13.26.104.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 99.201.58.216.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 137.71.105.51.in-addr.arpa udp

Files

memory/2304-0-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

memory/2304-1-0x0000020AE59F0000-0x0000020AE5B2E000-memory.dmp

memory/2304-10-0x0000020AE59F0000-0x0000020AE5B2E000-memory.dmp

memory/2304-11-0x0000020AE59F0000-0x0000020AE5B2E000-memory.dmp