General
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Target
2024-11-13_3da22d90988ed7b3a961d22e52f5498b_ryuk
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Size
3.6MB
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Sample
241113-nfzn1stqgj
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MD5
3da22d90988ed7b3a961d22e52f5498b
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SHA1
0b0298188af15b4c34acd08da12b8c421195adad
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SHA256
1b049bc468078e596e854f1c301ac979022e015eb21551f9cca0a5ea2531beb2
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SHA512
e6322364022b1581f1041c0ca54af9a95b336f651e29b3a6c36910e9f969d7ecd7dda1d9bca4c287dcbc06f30551a10f37073489755025f62704dbfebf721015
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SSDEEP
49152:0Qusxfs8mjuprXqhPD7wU2ElD/2IQ4MpFnPqckT90p:5hp
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-13_3da22d90988ed7b3a961d22e52f5498b_ryuk.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2024-11-13_3da22d90988ed7b3a961d22e52f5498b_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
686
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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
2024-11-13_3da22d90988ed7b3a961d22e52f5498b_ryuk
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Size
3.6MB
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MD5
3da22d90988ed7b3a961d22e52f5498b
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SHA1
0b0298188af15b4c34acd08da12b8c421195adad
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SHA256
1b049bc468078e596e854f1c301ac979022e015eb21551f9cca0a5ea2531beb2
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SHA512
e6322364022b1581f1041c0ca54af9a95b336f651e29b3a6c36910e9f969d7ecd7dda1d9bca4c287dcbc06f30551a10f37073489755025f62704dbfebf721015
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SSDEEP
49152:0Qusxfs8mjuprXqhPD7wU2ElD/2IQ4MpFnPqckT90p:5hp
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