General
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Target
2024-11-12_589710b609ea72dbc57f0f3c1abcffc0_ryuk
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Size
3.6MB
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Sample
241112-lecfzssnhr
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MD5
589710b609ea72dbc57f0f3c1abcffc0
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SHA1
c1d2f2e37f7334a1abef7be7db15abfa7ea89fdb
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SHA256
b3695b4a42ef5d5cc9a037917d101ecee76367f7091a78dedb6fd086d86969cf
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SHA512
2340c7956e5e6497ff2448ff420d61f61f5a28831f60ea7781a84491dc9a4cb12fedf8c0fcc18837aaa4daab89fab87e781eef8e8c324561abea58dc51f1861d
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SSDEEP
49152:0Qusxfs8dviPhCCuI6vKHOmjhH6tDEZI16oGN2WBMp:5Xp
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-12_589710b609ea72dbc57f0f3c1abcffc0_ryuk.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-12_589710b609ea72dbc57f0f3c1abcffc0_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
635
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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
2024-11-12_589710b609ea72dbc57f0f3c1abcffc0_ryuk
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Size
3.6MB
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MD5
589710b609ea72dbc57f0f3c1abcffc0
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SHA1
c1d2f2e37f7334a1abef7be7db15abfa7ea89fdb
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SHA256
b3695b4a42ef5d5cc9a037917d101ecee76367f7091a78dedb6fd086d86969cf
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SHA512
2340c7956e5e6497ff2448ff420d61f61f5a28831f60ea7781a84491dc9a4cb12fedf8c0fcc18837aaa4daab89fab87e781eef8e8c324561abea58dc51f1861d
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SSDEEP
49152:0Qusxfs8dviPhCCuI6vKHOmjhH6tDEZI16oGN2WBMp:5Xp
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