General
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Target
2024-12-28_9d28b3f2746f719fe82a21428f9265ae_cobalt-strike_ryuk
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Size
3.1MB
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Sample
241228-qnpj5ayjdw
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MD5
9d28b3f2746f719fe82a21428f9265ae
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SHA1
3acd169f55124db5b2d46a95ffdd48d5a57e3c11
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SHA256
2b1545089a5a1be6fe2ce0fa399d982b4b7995a750a1ea0528695c7eed5f24d4
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SHA512
38c856ab59f7471c9b582c520a6d8b8cc47841c042802797055f8794439ece9c671c0c4922cfcb180af6fe7b4fc9bded48c936b910bc6482acf07ae9434ffb83
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SSDEEP
24576:qiiuUWnfyNSRhmCW5YeLuB7LAFFG3tXEZ83yCfv4vj3gvsceB9rGUoI65zkbu8w8:U+fce/frCAsLrZ+zH8S
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-28_9d28b3f2746f719fe82a21428f9265ae_cobalt-strike_ryuk.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-12-28_9d28b3f2746f719fe82a21428f9265ae_cobalt-strike_ryuk.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
meduza
147.45.44.216
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anti_dbg
true
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anti_vm
true
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build_name
423
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grabber_max_size
1.048576e+06
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port
15666
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self_destruct
true
Targets
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Target
2024-12-28_9d28b3f2746f719fe82a21428f9265ae_cobalt-strike_ryuk
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Size
3.1MB
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MD5
9d28b3f2746f719fe82a21428f9265ae
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SHA1
3acd169f55124db5b2d46a95ffdd48d5a57e3c11
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SHA256
2b1545089a5a1be6fe2ce0fa399d982b4b7995a750a1ea0528695c7eed5f24d4
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SHA512
38c856ab59f7471c9b582c520a6d8b8cc47841c042802797055f8794439ece9c671c0c4922cfcb180af6fe7b4fc9bded48c936b910bc6482acf07ae9434ffb83
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SSDEEP
24576:qiiuUWnfyNSRhmCW5YeLuB7LAFFG3tXEZ83yCfv4vj3gvsceB9rGUoI65zkbu8w8:U+fce/frCAsLrZ+zH8S
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