Malware Analysis Report

2024-11-30 20:13

Sample ID 241115-s19f6swgnh
Target setup.exe
SHA256 c793ad4e3cf5aaf4a58fae55b8ef20e936392a5ab36b68baeba38e58f356f900
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

c793ad4e3cf5aaf4a58fae55b8ef20e936392a5ab36b68baeba38e58f356f900

Threat Level: Known bad

The file setup.exe was found to be: Known bad.

Malicious Activity Summary

meduza collection discovery spyware stealer

Meduza family

Meduza

Meduza Stealer payload

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

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Browser Information Discovery

System Network Configuration Discovery: Internet Connection Discovery

Suspicious use of AdjustPrivilegeToken

outlook_office_path

Checks SCSI registry key(s)

Runs ping.exe

Suspicious behavior: EnumeratesProcesses

outlook_win_path

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-15 15:36

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-15 15:36

Reported

2024-11-15 15:37

Platform

win10v2004-20241007-en

Max time kernel

24s

Max time network

16s

Command Line

"C:\Users\Admin\AppData\Local\Temp\setup.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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\setup.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-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\setup.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\setup.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\setup.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\setup.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\setup.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 4932 set thread context of 3252 N/A C:\Users\Admin\AppData\Local\Temp\setup.exe C:\Users\Admin\AppData\Local\Temp\setup.exe

Browser Information Discovery

discovery

Enumerates physical storage devices

System Network Configuration Discovery: Internet Connection Discovery

discovery
Description Indicator Process Target
N/A N/A C:\Windows\System32\cmd.exe N/A
N/A N/A C:\Windows\system32\PING.EXE N/A

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 C:\Windows\system32\taskmgr.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A C:\Windows\system32\taskmgr.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName C:\Windows\system32\taskmgr.exe N/A

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\PING.EXE N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\setup.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\setup.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\taskmgr.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\system32\taskmgr.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\system32\taskmgr.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4932 wrote to memory of 3252 N/A C:\Users\Admin\AppData\Local\Temp\setup.exe C:\Users\Admin\AppData\Local\Temp\setup.exe
PID 4932 wrote to memory of 3252 N/A C:\Users\Admin\AppData\Local\Temp\setup.exe C:\Users\Admin\AppData\Local\Temp\setup.exe
PID 4932 wrote to memory of 3252 N/A C:\Users\Admin\AppData\Local\Temp\setup.exe C:\Users\Admin\AppData\Local\Temp\setup.exe
PID 4932 wrote to memory of 3252 N/A C:\Users\Admin\AppData\Local\Temp\setup.exe C:\Users\Admin\AppData\Local\Temp\setup.exe
PID 4932 wrote to memory of 3252 N/A C:\Users\Admin\AppData\Local\Temp\setup.exe C:\Users\Admin\AppData\Local\Temp\setup.exe
PID 4932 wrote to memory of 3252 N/A C:\Users\Admin\AppData\Local\Temp\setup.exe C:\Users\Admin\AppData\Local\Temp\setup.exe
PID 4932 wrote to memory of 3252 N/A C:\Users\Admin\AppData\Local\Temp\setup.exe C:\Users\Admin\AppData\Local\Temp\setup.exe
PID 4932 wrote to memory of 3252 N/A C:\Users\Admin\AppData\Local\Temp\setup.exe C:\Users\Admin\AppData\Local\Temp\setup.exe
PID 4932 wrote to memory of 3252 N/A C:\Users\Admin\AppData\Local\Temp\setup.exe C:\Users\Admin\AppData\Local\Temp\setup.exe
PID 4932 wrote to memory of 3252 N/A C:\Users\Admin\AppData\Local\Temp\setup.exe C:\Users\Admin\AppData\Local\Temp\setup.exe
PID 3252 wrote to memory of 4864 N/A C:\Users\Admin\AppData\Local\Temp\setup.exe C:\Windows\System32\cmd.exe
PID 3252 wrote to memory of 4864 N/A C:\Users\Admin\AppData\Local\Temp\setup.exe C:\Windows\System32\cmd.exe
PID 4864 wrote to memory of 1456 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\PING.EXE
PID 4864 wrote to memory of 1456 N/A C:\Windows\System32\cmd.exe C:\Windows\system32\PING.EXE

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\setup.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\setup.exe N/A

Processes

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

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

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

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

C:\Windows\System32\cmd.exe

"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\setup.exe"

C:\Windows\system32\PING.EXE

ping 1.1.1.1 -n 1 -w 3000

C:\Windows\system32\taskmgr.exe

"C:\Windows\system32\taskmgr.exe" /4

Network

Country Destination Domain Proto
DE 109.107.181.162:15666 tcp
US 8.8.8.8:53 api.ipify.org udp
US 172.67.74.152:443 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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 162.181.107.109.in-addr.arpa udp
US 8.8.8.8:53 152.74.67.172.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 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp

Files

memory/4932-0-0x00007FF6BE080000-0x00007FF6BE081000-memory.dmp

memory/3252-4-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-5-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-6-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-17-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-15-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-18-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-12-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-10-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-11-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-9-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-19-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-25-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-23-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-20-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-34-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-35-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-39-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-40-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-46-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-47-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-45-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-42-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-41-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-53-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-77-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-82-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-89-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-91-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-98-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-85-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-79-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-76-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-71-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-70-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-65-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-61-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-59-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-55-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-64-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-58-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-52-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-49-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-48-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-38-0x0000000140000000-0x00000001401FA000-memory.dmp

memory/3252-101-0x0000000140000000-0x00000001401FA000-memory.dmp