General
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Target
2024-12-14_ad6acdfef8c43ce3cb36347d05ed3853_cobalt-strike_ryuk
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Size
3.1MB
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Sample
241214-s25vdawphv
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MD5
ad6acdfef8c43ce3cb36347d05ed3853
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SHA1
06b115c49269694ecbf49ec3bcb1298d385c315a
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SHA256
007b35ee7d490e9efcb6abd1114d049f44f0d09242309ee9f877e72ec7e87ff1
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SHA512
87078dfa525df65dff4d6e589d0f8412a3ec2c8d6c454464a56549f7508505c1fc6f5fa1b419cc8dee0e59fbaa6e941d9886021fd822522a2aa164fc7b9a2952
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SSDEEP
49152:u9HsRAKr2VC09l4gSZRYqEMzYoASz38hIt04:u
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-14_ad6acdfef8c43ce3cb36347d05ed3853_cobalt-strike_ryuk.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-12-14_ad6acdfef8c43ce3cb36347d05ed3853_cobalt-strike_ryuk.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
meduza
45.130.145.152
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anti_dbg
true
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anti_vm
true
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build_name
Santa
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extensions
.txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite
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grabber_max_size
4.194304e+06
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port
15666
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self_destruct
true
Targets
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Target
2024-12-14_ad6acdfef8c43ce3cb36347d05ed3853_cobalt-strike_ryuk
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Size
3.1MB
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MD5
ad6acdfef8c43ce3cb36347d05ed3853
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SHA1
06b115c49269694ecbf49ec3bcb1298d385c315a
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SHA256
007b35ee7d490e9efcb6abd1114d049f44f0d09242309ee9f877e72ec7e87ff1
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SHA512
87078dfa525df65dff4d6e589d0f8412a3ec2c8d6c454464a56549f7508505c1fc6f5fa1b419cc8dee0e59fbaa6e941d9886021fd822522a2aa164fc7b9a2952
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SSDEEP
49152:u9HsRAKr2VC09l4gSZRYqEMzYoASz38hIt04:u
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