General
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Target
2024-11-14_800fe21ddcd90e54f331317b867dcc40_ryuk
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Size
3.6MB
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Sample
241114-l291rs1lep
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MD5
800fe21ddcd90e54f331317b867dcc40
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SHA1
de9b289e040d3a8c2c8b1a54363bca093a8c9f6c
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SHA256
29949a49cb348c6bf17cb88ff032bfab3b9459234912075b05f4d2bef85dfd91
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SHA512
d0638779de684c273d6266b81af56d345b5551d8040cb49cd545be769447ed43b795eccd8917f567bf683f91e9549a5605c3bcc2e1deb884ccc13680a72eaa42
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SSDEEP
24576:wiSVYduVRYxf0fXRprslmeEi14VLHczE0/umRXAg9RkB1yEGqbkMTiYlSOjNDMf3:0QusxfsGgVt0/umRrwojFGn8DLkMdv1p
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-14_800fe21ddcd90e54f331317b867dcc40_ryuk.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-14_800fe21ddcd90e54f331317b867dcc40_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
570
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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
2024-11-14_800fe21ddcd90e54f331317b867dcc40_ryuk
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Size
3.6MB
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MD5
800fe21ddcd90e54f331317b867dcc40
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SHA1
de9b289e040d3a8c2c8b1a54363bca093a8c9f6c
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SHA256
29949a49cb348c6bf17cb88ff032bfab3b9459234912075b05f4d2bef85dfd91
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SHA512
d0638779de684c273d6266b81af56d345b5551d8040cb49cd545be769447ed43b795eccd8917f567bf683f91e9549a5605c3bcc2e1deb884ccc13680a72eaa42
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SSDEEP
24576:wiSVYduVRYxf0fXRprslmeEi14VLHczE0/umRXAg9RkB1yEGqbkMTiYlSOjNDMf3:0QusxfsGgVt0/umRrwojFGn8DLkMdv1p
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