General
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Target
2024-11-18_1e8c2c514e077c11e8517a7b83c70e1a_ryuk
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Size
4.1MB
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Sample
241118-ccdftsvmas
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MD5
1e8c2c514e077c11e8517a7b83c70e1a
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SHA1
84185a8560b366bf0f2e0f4ac8de084e36205085
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SHA256
82c254b9b56dc718bf407190a1da8da69eada2aad11303e853b867c2fff9cbd2
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SHA512
c445923b40ebe08429dfbb068f48869c1fa45412cf198ab2e65ed9c2b0d8d2572012d8a6cf46ba3f0cc3f71127f7e5059e27fab3aec84dd1cf59a5d17ba51448
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SSDEEP
49152:qxGK0l3e3u35um6SuIGgWyLEYBL8lQh9vToHBwpeesE2BvJ7rjqL5alz6Z:qxGK09yuRZ
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-18_1e8c2c514e077c11e8517a7b83c70e1a_ryuk.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-18_1e8c2c514e077c11e8517a7b83c70e1a_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
701
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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_1e8c2c514e077c11e8517a7b83c70e1a_ryuk
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Size
4.1MB
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MD5
1e8c2c514e077c11e8517a7b83c70e1a
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SHA1
84185a8560b366bf0f2e0f4ac8de084e36205085
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SHA256
82c254b9b56dc718bf407190a1da8da69eada2aad11303e853b867c2fff9cbd2
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SHA512
c445923b40ebe08429dfbb068f48869c1fa45412cf198ab2e65ed9c2b0d8d2572012d8a6cf46ba3f0cc3f71127f7e5059e27fab3aec84dd1cf59a5d17ba51448
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SSDEEP
49152:qxGK0l3e3u35um6SuIGgWyLEYBL8lQh9vToHBwpeesE2BvJ7rjqL5alz6Z:qxGK09yuRZ
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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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