General
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Target
2024-12-30_8a22ce5556ad5616fb1e6bc833e98b3c_cobalt-strike_ryuk
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Size
3.1MB
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Sample
241230-b9b4latphk
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MD5
8a22ce5556ad5616fb1e6bc833e98b3c
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SHA1
ffd3e2ff7a4dc46b58783a60dbe80ca9706318b9
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SHA256
dd030f49d69a154e37e6287b0359ff7a19fd336a8352cc07dc4acb3c3641e7c7
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SHA512
9c37cb5939fb442684976a143a15d8633eed7e3fa9a4e3c44ca8a9d2b6420ae9a660b2c10da1921c200fd168489546c87004dcc19677de9b652d2ef855376088
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SSDEEP
24576:qiils10EyDGbEbXLmTVpREQl/18LphqeVX9batzh3QCzjXuBL+Yn:UG1SmTxflcWNmf
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-30_8a22ce5556ad5616fb1e6bc833e98b3c_cobalt-strike_ryuk.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-12-30_8a22ce5556ad5616fb1e6bc833e98b3c_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
424
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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
2024-12-30_8a22ce5556ad5616fb1e6bc833e98b3c_cobalt-strike_ryuk
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Size
3.1MB
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MD5
8a22ce5556ad5616fb1e6bc833e98b3c
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SHA1
ffd3e2ff7a4dc46b58783a60dbe80ca9706318b9
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SHA256
dd030f49d69a154e37e6287b0359ff7a19fd336a8352cc07dc4acb3c3641e7c7
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SHA512
9c37cb5939fb442684976a143a15d8633eed7e3fa9a4e3c44ca8a9d2b6420ae9a660b2c10da1921c200fd168489546c87004dcc19677de9b652d2ef855376088
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SSDEEP
24576:qiils10EyDGbEbXLmTVpREQl/18LphqeVX9batzh3QCzjXuBL+Yn:UG1SmTxflcWNmf
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