Analysis Overview
SHA256
b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf
Threat Level: Known bad
The file b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe was found to be: Known bad.
Malicious Activity Summary
Meduza
Meduza Stealer payload
Meduza family
Checks computer location settings
Reads user/profile data of web browsers
Checks installed software on the system
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Unsigned PE
Browser Information Discovery
Suspicious use of WriteProcessMemory
outlook_win_path
outlook_office_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-16 11:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-16 11:29
Reported
2024-11-16 11:32
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
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
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | N/A |
Checks installed software on the system
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
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | N/A |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe
"C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe"
Network
| Country | Destination | Domain | Proto |
| BE | 45.130.145.152:15666 | 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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.145.130.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.74.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 99.201.58.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
Files
memory/404-0-0x00007FF8EE890000-0x00007FF8EEA85000-memory.dmp
memory/404-1-0x0000010FD2550000-0x0000010FD268E000-memory.dmp
memory/404-10-0x0000010FD2550000-0x0000010FD268E000-memory.dmp
memory/404-11-0x0000010FD2550000-0x0000010FD268E000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-16 11:29
Reported
2024-11-16 11:32
Platform
win7-20240903-en
Max time kernel
122s
Max time network
128s
Command Line
Signatures
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
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2016 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | C:\Windows\system32\WerFault.exe |
| PID 2016 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | C:\Windows\system32\WerFault.exe |
| PID 2016 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe | C:\Windows\system32\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe
"C:\Users\Admin\AppData\Local\Temp\b2732856dccc016cbeb518fbd84249af6f8c7e3873483c8618555979e70788bf.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2016 -s 624
Network
| Country | Destination | Domain | Proto |
| BE | 45.130.145.152:15666 | tcp |
Files
memory/2016-0-0x0000000001B60000-0x0000000001C9E000-memory.dmp
memory/2016-1-0x0000000001B60000-0x0000000001C9E000-memory.dmp