General
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Target
2024-11-16_00f15504e2f6b5b3b3d30083bd5d3aaa_ryuk
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Size
4.1MB
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Sample
241116-n7fefszmej
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MD5
00f15504e2f6b5b3b3d30083bd5d3aaa
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SHA1
2bb8efa7ecb5237801f4b35a1d00874dbb7e925c
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SHA256
f0550551857d1424144732d9ec96165c5cda7be901a9686932a272a0d237b699
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SHA512
1fc7b0a09ad36c1e1fb24361f49e3e760a62b74d843765e23cc7b1f504ccc5bcf7bb57cdeea339c5bb7b724364ce670d4c2c78ca1acf2e450065c368f1e50d2d
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SSDEEP
49152:qxGK0l3e3ujEu7Y+xheX/Df6/9GVSUgLHCxjWWo/mvfsitzZ:qxGK09yuwZ
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-16_00f15504e2f6b5b3b3d30083bd5d3aaa_ryuk.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2024-11-16_00f15504e2f6b5b3b3d30083bd5d3aaa_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
2024-11-16_00f15504e2f6b5b3b3d30083bd5d3aaa_ryuk
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Size
4.1MB
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MD5
00f15504e2f6b5b3b3d30083bd5d3aaa
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SHA1
2bb8efa7ecb5237801f4b35a1d00874dbb7e925c
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SHA256
f0550551857d1424144732d9ec96165c5cda7be901a9686932a272a0d237b699
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SHA512
1fc7b0a09ad36c1e1fb24361f49e3e760a62b74d843765e23cc7b1f504ccc5bcf7bb57cdeea339c5bb7b724364ce670d4c2c78ca1acf2e450065c368f1e50d2d
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SSDEEP
49152:qxGK0l3e3ujEu7Y+xheX/Df6/9GVSUgLHCxjWWo/mvfsitzZ:qxGK09yuwZ
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