General
-
Target
2024-11-18_b3450b609d12e41f5e7482b7fcecbaf1_ryuk
-
Size
4.1MB
-
Sample
241118-crangswaqa
-
MD5
b3450b609d12e41f5e7482b7fcecbaf1
-
SHA1
99e91e22ff71e651cb6453437d15dae74f3d9c8e
-
SHA256
ab76439d232ce9d53c8de49a5546c63666a4327fcb49477a8ae3dda69653e928
-
SHA512
f6dab8b9bda25aa2d1ba9062ec9c9bd38f27a7835bb4af9d629c7b9ec6c0928dc50310a107694e97c60c189ddb2558e604693fc2a11da1307c96a3752ef0c279
-
SSDEEP
49152:qxGK0l3e3uxB6FwwtJzPOfvjO9k4FgU4f/DRlP/ABnIhCqoaIR+Z:qxGK09yuVZ
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-18_b3450b609d12e41f5e7482b7fcecbaf1_ryuk.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-18_b3450b609d12e41f5e7482b7fcecbaf1_ryuk.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
meduza
109.107.181.162
-
anti_dbg
true
-
anti_vm
true
-
build_name
665
-
extensions
none
-
grabber_max_size
1.048576e+06
-
links
none
-
port
15666
-
self_destruct
true
Targets
-
-
Target
2024-11-18_b3450b609d12e41f5e7482b7fcecbaf1_ryuk
-
Size
4.1MB
-
MD5
b3450b609d12e41f5e7482b7fcecbaf1
-
SHA1
99e91e22ff71e651cb6453437d15dae74f3d9c8e
-
SHA256
ab76439d232ce9d53c8de49a5546c63666a4327fcb49477a8ae3dda69653e928
-
SHA512
f6dab8b9bda25aa2d1ba9062ec9c9bd38f27a7835bb4af9d629c7b9ec6c0928dc50310a107694e97c60c189ddb2558e604693fc2a11da1307c96a3752ef0c279
-
SSDEEP
49152:qxGK0l3e3uxB6FwwtJzPOfvjO9k4FgU4f/DRlP/ABnIhCqoaIR+Z:qxGK09yuVZ
Score10/10-
Meduza Stealer payload
-
Meduza family
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Accesses Microsoft Outlook profiles
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1