General
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Target
2024-11-20_90c14181e9bee65d191c48fc9381bb38_ryuk
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Size
4.1MB
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Sample
241120-ce2lfaydpp
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MD5
90c14181e9bee65d191c48fc9381bb38
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SHA1
96de27947b44ced1235bd4a9056faacb90e29fc1
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SHA256
fc6b3d0fda8a1186ced0cc17ec78dbb932cd009d2fb9483b0b933ec1f94268bc
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SHA512
3c5ab51be541924a11a01421b779224506f9a2da4e964c81bde53d66004dcfc751b59cad93e2f6620a9dcf82abfe2bdd7406fbbc60ba9c067a97d82e788fb35d
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SSDEEP
49152:/xGK0l3e3uJtP5T/VCOotM46vP3SBbyKYjuBdfKs/PNlAZ:/xGK09yu/Z
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-20_90c14181e9bee65d191c48fc9381bb38_ryuk.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2024-11-20_90c14181e9bee65d191c48fc9381bb38_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
754
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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
2024-11-20_90c14181e9bee65d191c48fc9381bb38_ryuk
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Size
4.1MB
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MD5
90c14181e9bee65d191c48fc9381bb38
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SHA1
96de27947b44ced1235bd4a9056faacb90e29fc1
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SHA256
fc6b3d0fda8a1186ced0cc17ec78dbb932cd009d2fb9483b0b933ec1f94268bc
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SHA512
3c5ab51be541924a11a01421b779224506f9a2da4e964c81bde53d66004dcfc751b59cad93e2f6620a9dcf82abfe2bdd7406fbbc60ba9c067a97d82e788fb35d
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SSDEEP
49152:/xGK0l3e3uJtP5T/VCOotM46vP3SBbyKYjuBdfKs/PNlAZ:/xGK09yu/Z
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