Analysis Overview
SHA256
dc182d5c9b26e7f6c54df8b516cf3b4b3a66895c85100accdc7f3751c3c60a76
Threat Level: Known bad
The file 2efdd766c7ea80e938f375001d0b59c6.exe was found to be: Known bad.
Malicious Activity Summary
Meduza
Meduza Stealer payload
Meduza family
Reads user/profile data of web browsers
Checks computer location settings
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
Unsigned PE
outlook_office_path
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 06:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 06:36
Reported
2024-11-09 06:38
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2400 wrote to memory of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe |
| PID 2400 wrote to memory of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe |
| PID 2400 wrote to memory of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe
"C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe"
C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe
C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-09 06:36
Reported
2024-11-09 06:38
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
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 |
| 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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 624 set thread context of 3828 | N/A | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe |
Browser Information Discovery
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe
"C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe"
C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe
C:\Users\Admin\AppData\Local\Temp\2efdd766c7ea80e938f375001d0b59c6.exe
Network
| Country | Destination | Domain | Proto |
| NL | 62.60.217.17:15666 | tcp | |
| 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 | 205.13.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.217.60.62.in-addr.arpa | udp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 142.250.187.227:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
Files
memory/3828-0-0x0000000140000000-0x000000014013E000-memory.dmp
memory/3828-1-0x0000000140000000-0x000000014013E000-memory.dmp
memory/3828-2-0x0000000140000000-0x000000014013E000-memory.dmp
memory/3828-3-0x0000000140000000-0x000000014013E000-memory.dmp
memory/3828-12-0x0000000140000000-0x000000014013E000-memory.dmp