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General
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Target
2024-11-07_cdaa83e8fda8718deb7197cea179dce2_ryuk
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Size
3.6MB
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Sample
241107-lmj6sssncj
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MD5
cdaa83e8fda8718deb7197cea179dce2
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SHA1
6339315b355537a70fcb30a611350eeda12e04e1
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SHA256
f80085e505e9cec02266687e45f20d7d6f73bf95978921f375bb37cac9745cf1
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SHA512
33b88fad8fd5b6eee84f9428c002347f6bbdf6a210fdeca49ef4180b8b09d4f772f3041d21e915667d4d57331b76a6966974f8d489d759134b5231be6675d6b5
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SSDEEP
49152:FByPnIVm7J9wCG7cpcXfUx9oh1P9ea0wHlcjKLrD:p
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-07_cdaa83e8fda8718deb7197cea179dce2_ryuk.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-07_cdaa83e8fda8718deb7197cea179dce2_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
444
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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
2024-11-07_cdaa83e8fda8718deb7197cea179dce2_ryuk
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Size
3.6MB
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MD5
cdaa83e8fda8718deb7197cea179dce2
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SHA1
6339315b355537a70fcb30a611350eeda12e04e1
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SHA256
f80085e505e9cec02266687e45f20d7d6f73bf95978921f375bb37cac9745cf1
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SHA512
33b88fad8fd5b6eee84f9428c002347f6bbdf6a210fdeca49ef4180b8b09d4f772f3041d21e915667d4d57331b76a6966974f8d489d759134b5231be6675d6b5
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SSDEEP
49152:FByPnIVm7J9wCG7cpcXfUx9oh1P9ea0wHlcjKLrD:p
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