Malware Analysis Report

2024-11-30 20:40

Sample ID 241115-s5p84azqdn
Target ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a
SHA256 ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a
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

ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a

Threat Level: Known bad

The file ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a was found to be: Known bad.

Malicious Activity Summary

meduza stealer collection discovery spyware

Meduza

Meduza Stealer payload

Meduza family

Checks computer location settings

Reads user/profile data of web browsers

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Checks installed software on the system

Browser Information Discovery

Unsigned PE

outlook_office_path

outlook_win_path

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-15 15:42

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-15 15:42

Reported

2024-11-15 15:45

Platform

win7-20241010-en

Max time kernel

120s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.exe"

Signatures

Meduza

stealer meduza

Meduza Stealer payload

Description Indicator Process Target
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Meduza family

meduza

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.exe N/A

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.exe

"C:\Users\Admin\AppData\Local\Temp\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 2380 -s 640

Network

Country Destination Domain Proto
US 150.241.92.160:15666 tcp
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 api.ipify.org tcp

Files

memory/2380-0-0x0000000001CA0000-0x0000000001E9A000-memory.dmp

memory/2380-4-0x0000000001CA0000-0x0000000001E9A000-memory.dmp

memory/2380-3-0x0000000001CA0000-0x0000000001E9A000-memory.dmp

memory/2380-2-0x0000000001CA0000-0x0000000001E9A000-memory.dmp

memory/2380-14-0x0000000001CA0000-0x0000000001E9A000-memory.dmp

memory/2380-12-0x0000000001CA0000-0x0000000001E9A000-memory.dmp

memory/2380-11-0x0000000001CA0000-0x0000000001E9A000-memory.dmp

memory/2380-10-0x0000000001CA0000-0x0000000001E9A000-memory.dmp

memory/2380-9-0x0000000001CA0000-0x0000000001E9A000-memory.dmp

memory/2380-8-0x0000000001CA0000-0x0000000001E9A000-memory.dmp

memory/2380-7-0x0000000001CA0000-0x0000000001E9A000-memory.dmp

memory/2380-5-0x0000000001CA0000-0x0000000001E9A000-memory.dmp

memory/2380-16-0x0000000001CA0000-0x0000000001E9A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-15 15:42

Reported

2024-11-15 15:45

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.exe"

Signatures

Meduza

stealer meduza

Meduza Stealer payload

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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\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.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\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.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\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.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\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.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\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.exe N/A
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\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.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\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.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\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.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\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.exe

"C:\Users\Admin\AppData\Local\Temp\ffe7b7a94481baf07af71357c2eb9fe4da46168b4e050e649ab5a7fe8631568a.exe"

Network

Country Destination Domain Proto
US 150.241.92.160:15666 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 104.26.12.205:443 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 8.8.8.8:53 160.92.241.150.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 205.12.26.104.in-addr.arpa udp
US 8.8.8.8:53 99.201.58.216.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 16.173.189.20.in-addr.arpa udp

Files

memory/3464-1-0x0000021BB8230000-0x0000021BB8231000-memory.dmp

memory/3464-0-0x00007FF8654B0000-0x00007FF8656A5000-memory.dmp

memory/3464-10-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-16-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-18-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-13-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-11-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-6-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-4-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-12-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-9-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-5-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-3-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-25-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-26-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-30-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-29-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-32-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-31-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-38-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-37-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-33-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-36-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-61-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-75-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-80-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-82-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-74-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-83-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-84-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-71-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-69-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-91-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-89-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-86-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-85-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-67-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-62-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-56-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-55-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-52-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-50-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-46-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-44-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-40-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-39-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-49-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-43-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp

memory/3464-94-0x0000021BB9C10000-0x0000021BB9E0A000-memory.dmp