General
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Target
2024-06-07_56a61ec905a38e792f1f9a8dda82a481_ryuk
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Size
30.4MB
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Sample
240607-hpnefsda87
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MD5
56a61ec905a38e792f1f9a8dda82a481
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SHA1
da90c55e522b6be898c50c803ff6c28ccf93f456
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SHA256
cd6895d9d9102ea27dac2c4208dacb42efe9a21960e5794880c211726ecf3e6e
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SHA512
df593826009da836bcefa9353275d6ff5d728984ccf759f9c92e423778b8aec20adf2adca2e6c1e9f872c0f33978b5060554b1f24128cf9052ed3be4aacf1103
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SSDEEP
786432:BYUbmEhkUXAF9nysQpr+kYAdZk+tN3DImWX:GUyE1XK9ntDkykE
Behavioral task
behavioral1
Sample
2024-06-07_56a61ec905a38e792f1f9a8dda82a481_ryuk.exe
Resource
win7-20240419-en
Malware Config
Targets
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Target
2024-06-07_56a61ec905a38e792f1f9a8dda82a481_ryuk
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Size
30.4MB
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MD5
56a61ec905a38e792f1f9a8dda82a481
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SHA1
da90c55e522b6be898c50c803ff6c28ccf93f456
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SHA256
cd6895d9d9102ea27dac2c4208dacb42efe9a21960e5794880c211726ecf3e6e
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SHA512
df593826009da836bcefa9353275d6ff5d728984ccf759f9c92e423778b8aec20adf2adca2e6c1e9f872c0f33978b5060554b1f24128cf9052ed3be4aacf1103
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SSDEEP
786432:BYUbmEhkUXAF9nysQpr+kYAdZk+tN3DImWX:GUyE1XK9ntDkykE
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Loads dropped DLL
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Legitimate hosting services abused for malware hosting/C2
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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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