Analysis Overview
SHA256
48a5eb3b0d4d5b8c3b8ae32b638ee0b0b5fb1ce45bb4c30463d697720a136974
Threat Level: Known bad
The file b7810d0c1c94831ffef11223725bc9d1.exe was found to be: Known bad.
Malicious Activity Summary
Meduza
Meduza family
Meduza Stealer payload
Reads user/profile data of web browsers
Checks computer location settings
Looks up external IP address via web service
Checks installed software on the system
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Unsigned PE
Browser Information Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
outlook_win_path
Suspicious use of AdjustPrivilegeToken
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-18 23:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-18 23:54
Reported
2024-11-18 23:56
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
156s
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 |
| 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\b7810d0c1c94831ffef11223725bc9d1.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\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | N/A |
| 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\b7810d0c1c94831ffef11223725bc9d1.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\b7810d0c1c94831ffef11223725bc9d1.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\b7810d0c1c94831ffef11223725bc9d1.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\b7810d0c1c94831ffef11223725bc9d1.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 3840 set thread context of 3420 | N/A | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe |
Browser Information Discovery
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.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\b7810d0c1c94831ffef11223725bc9d1.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\b7810d0c1c94831ffef11223725bc9d1.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe
"C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe"
C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe
C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe
Network
| Country | Destination | Domain | Proto |
| RU | 193.3.19.151:15666 | 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 | 142.250.200.3:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | 151.19.3.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.74.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.200.250.142.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 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 253.15.104.51.in-addr.arpa | udp |
Files
memory/3840-0-0x00007FF630080000-0x00007FF630081000-memory.dmp
memory/3420-4-0x0000000140000000-0x0000000140141000-memory.dmp
memory/3420-5-0x0000000140000000-0x0000000140141000-memory.dmp
memory/3420-7-0x0000000140000000-0x0000000140141000-memory.dmp
memory/3420-6-0x0000000140000000-0x0000000140141000-memory.dmp
memory/3420-14-0x0000000140000000-0x0000000140141000-memory.dmp
memory/3420-15-0x0000000140000000-0x0000000140141000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-18 23:54
Reported
2024-11-18 23:56
Platform
win7-20241010-en
Max time kernel
120s
Max time network
127s
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 |
| 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-1-5-21-3692679935-4019334568-335155002-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.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 2004 set thread context of 1228 | N/A | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe |
Browser Information Discovery
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | N/A |
| Token: SeImpersonatePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe
"C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe"
C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe
C:\Users\Admin\AppData\Local\Temp\b7810d0c1c94831ffef11223725bc9d1.exe
Network
| Country | Destination | Domain | Proto |
| RU | 193.3.19.151:15666 | tcp | |
| 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 | 142.250.200.3:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| GB | 95.100.245.144:80 | www.microsoft.com | tcp |
Files
memory/1228-11-0x0000000140000000-0x0000000140141000-memory.dmp
memory/1228-8-0x0000000140000000-0x0000000140141000-memory.dmp
memory/1228-12-0x0000000140000000-0x0000000140141000-memory.dmp
memory/1228-13-0x0000000140000000-0x0000000140141000-memory.dmp
memory/1228-7-0x0000000140000000-0x0000000140141000-memory.dmp
memory/1228-6-0x0000000140000000-0x0000000140141000-memory.dmp
memory/1228-4-0x0000000140000000-0x0000000140141000-memory.dmp
memory/1228-3-0x0000000140000000-0x0000000140141000-memory.dmp
memory/1228-9-0x000007FFFFFD3000-0x000007FFFFFD4000-memory.dmp
memory/1228-5-0x0000000140000000-0x0000000140141000-memory.dmp
memory/1228-2-0x0000000140000000-0x0000000140141000-memory.dmp
memory/1228-29-0x0000000140000000-0x0000000140141000-memory.dmp
memory/1228-30-0x0000000140000000-0x0000000140141000-memory.dmp