Malware Analysis Report

2024-11-30 20:34

Sample ID 241116-y2wvcstapq
Target Setup5.0.zip
SHA256 3a82d1297c523205405817a019d3923c8f6c8b4802e4e4676d562b17973b21ea
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: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

3a82d1297c523205405817a019d3923c8f6c8b4802e4e4676d562b17973b21ea

Threat Level: Known bad

The file Setup5.0.zip was found to be: Known bad.

Malicious Activity Summary

meduza collection discovery spyware stealer

Meduza

Meduza family

Meduza Stealer payload

Reads user/profile data of web browsers

Executes dropped EXE

Checks installed software on the system

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Suspicious use of SetThreadContext

Browser Information Discovery

outlook_office_path

outlook_win_path

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-16 20:17

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-16 20:17

Reported

2024-11-16 20:18

Platform

win11-20241007-en

Max time kernel

35s

Max time network

52s

Command Line

"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Setup5.0.zip"

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
N/A N/A N/A N/A
N/A N/A N/A N/A

Meduza family

meduza

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\Desktop\setup7.0\setup7.0.exe N/A
N/A N/A C:\Users\Admin\Desktop\setup7.0\setup7.0.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-1-5-21-2584844841-1405471295-1760131749-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\Desktop\setup7.0\setup7.0.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2584844841-1405471295-1760131749-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\Desktop\setup7.0\setup7.0.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2584844841-1405471295-1760131749-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\Desktop\setup7.0\setup7.0.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2584844841-1405471295-1760131749-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\Desktop\setup7.0\setup7.0.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2584844841-1405471295-1760131749-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\Desktop\setup7.0\setup7.0.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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4708 set thread context of 2716 N/A C:\Users\Admin\Desktop\setup7.0\setup7.0.exe C:\Users\Admin\Desktop\setup7.0\setup7.0.exe

Browser Information Discovery

discovery

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\Desktop\setup7.0\setup7.0.exe N/A
N/A N/A C:\Users\Admin\Desktop\setup7.0\setup7.0.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Program Files\7-Zip\7zFM.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeRestorePrivilege N/A C:\Program Files\7-Zip\7zFM.exe N/A
Token: 35 N/A C:\Program Files\7-Zip\7zFM.exe N/A
Token: SeSecurityPrivilege N/A C:\Program Files\7-Zip\7zFM.exe N/A
Token: SeSecurityPrivilege N/A C:\Program Files\7-Zip\7zFM.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\Desktop\setup7.0\setup7.0.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\Desktop\setup7.0\setup7.0.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files\7-Zip\7zFM.exe N/A
N/A N/A C:\Program Files\7-Zip\7zFM.exe N/A
N/A N/A C:\Program Files\7-Zip\7zFM.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2584844841-1405471295-1760131749-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\Desktop\setup7.0\setup7.0.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2584844841-1405471295-1760131749-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\Desktop\setup7.0\setup7.0.exe N/A

Processes

C:\Program Files\7-Zip\7zFM.exe

"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\Setup5.0.zip"

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

C:\Users\Admin\Desktop\setup7.0\setup7.0.exe

"C:\Users\Admin\Desktop\setup7.0\setup7.0.exe"

C:\Users\Admin\Desktop\setup7.0\setup7.0.exe

C:\Users\Admin\Desktop\setup7.0\setup7.0.exe

Network

Country Destination Domain Proto
DE 109.107.181.162:15666 tcp
US 8.8.8.8:53 api.ipify.org udp
US 104.26.12.205:443 api.ipify.org tcp
GB 216.58.201.99:80 c.pki.goog tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 205.12.26.104.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 99.201.58.216.in-addr.arpa udp

Files

C:\Users\Admin\Desktop\setup7.0\setup7.0.exe

MD5 d38571e4500bd3936c55ab41b7d40c4b
SHA1 b7dfcd284dd985b92c4ab45e13bfc45dcf067ac5
SHA256 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c
SHA512 324e71c33eab94097b4e0cc0b6d28d8bdbca1739282b6b1fafdbb440ba2ab69d256b4905046edd719bdf20192440d160193f983f2217ccaf4972b5617a2a592a

memory/2716-32-0x0000000140000000-0x000000014013E000-memory.dmp

memory/2716-35-0x0000000140000000-0x000000014013E000-memory.dmp

memory/2716-36-0x0000000140000000-0x000000014013E000-memory.dmp

memory/2716-34-0x0000000140000000-0x000000014013E000-memory.dmp

memory/2716-45-0x0000000140000000-0x000000014013E000-memory.dmp