General
-
Target
2024-11-13_4cf4e3d52972f24e8c75793715e7d9f1_ryuk
-
Size
3.6MB
-
Sample
241113-pm674sscmq
-
MD5
4cf4e3d52972f24e8c75793715e7d9f1
-
SHA1
19ddd33a96c0d45721721b5d4af105bcf4ad4cde
-
SHA256
175ec346fc8a02622922c0075f0036d870a4c7ba4d9dbe36d18673197135f1af
-
SHA512
620c521631f1e56c9849a1138fb89d11da57942d416209050f6b62927ce2a0505bb86049ebf17fec45520d70f999a75ed3e5df0216eb18aa10367e7dfc85e56f
-
SSDEEP
49152:0QusxfsyBPpRP+dGSPkYz/5DEU/7Ptjgep:5qp
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-13_4cf4e3d52972f24e8c75793715e7d9f1_ryuk.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-13_4cf4e3d52972f24e8c75793715e7d9f1_ryuk.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
meduza
109.107.181.162
-
anti_dbg
true
-
anti_vm
true
-
build_name
700
-
extensions
none
-
grabber_max_size
1.048576e+06
-
links
none
-
port
15666
-
self_destruct
true
Targets
-
-
Target
2024-11-13_4cf4e3d52972f24e8c75793715e7d9f1_ryuk
-
Size
3.6MB
-
MD5
4cf4e3d52972f24e8c75793715e7d9f1
-
SHA1
19ddd33a96c0d45721721b5d4af105bcf4ad4cde
-
SHA256
175ec346fc8a02622922c0075f0036d870a4c7ba4d9dbe36d18673197135f1af
-
SHA512
620c521631f1e56c9849a1138fb89d11da57942d416209050f6b62927ce2a0505bb86049ebf17fec45520d70f999a75ed3e5df0216eb18aa10367e7dfc85e56f
-
SSDEEP
49152:0QusxfsyBPpRP+dGSPkYz/5DEU/7Ptjgep:5qp
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