General
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Target
2024-11-18_53278ab5cbf6e6e7516a3da6318cdc27_ryuk
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Size
4.1MB
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Sample
241118-cj2f8swdnr
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MD5
53278ab5cbf6e6e7516a3da6318cdc27
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SHA1
96dba4f5cae615986bf4565aa78f65cbe5e6ee1a
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SHA256
4d37b1110a7736049e29fadaf8910a314c03df90fba9e98de6e96d80acea73bd
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SHA512
f355bc3403be62b1efc0c87ac93803a37f0ed63ee7bb4f82752584c8ba5f6ee48ec3f7f5c298879f85a1d32298df0fe6c41f8d93ccb2c4a3d626f66b60c46dfc
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SSDEEP
49152:qxGK0l3e3uF3cLtEj/Lch6GPr4gA3y0lFUCzGEsDLsDPNXpRZ:qxGK09yuVZ
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-18_53278ab5cbf6e6e7516a3da6318cdc27_ryuk.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-18_53278ab5cbf6e6e7516a3da6318cdc27_ryuk.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
meduza
109.107.181.162
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anti_dbg
true
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anti_vm
true
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build_name
420
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extensions
none
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grabber_max_size
1.048576e+06
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links
none
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port
15666
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self_destruct
true
Targets
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Target
2024-11-18_53278ab5cbf6e6e7516a3da6318cdc27_ryuk
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Size
4.1MB
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MD5
53278ab5cbf6e6e7516a3da6318cdc27
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SHA1
96dba4f5cae615986bf4565aa78f65cbe5e6ee1a
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SHA256
4d37b1110a7736049e29fadaf8910a314c03df90fba9e98de6e96d80acea73bd
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SHA512
f355bc3403be62b1efc0c87ac93803a37f0ed63ee7bb4f82752584c8ba5f6ee48ec3f7f5c298879f85a1d32298df0fe6c41f8d93ccb2c4a3d626f66b60c46dfc
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SSDEEP
49152:qxGK0l3e3uF3cLtEj/Lch6GPr4gA3y0lFUCzGEsDLsDPNXpRZ:qxGK09yuVZ
Score10/10-
Meduza Stealer payload
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Meduza family
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Accesses Microsoft Outlook profiles
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1