General
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Target
27ec38fc9ae3342ab62c45078d58c6c133aa4afe63ed71847b06c99ab6209990
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Size
1.6MB
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Sample
220417-jrcleabebk
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MD5
f5ba983bc18a11b81d4ef14d933053ae
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SHA1
0d43985475f4f9a33e242fb2c45ec2245ff0093f
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SHA256
27ec38fc9ae3342ab62c45078d58c6c133aa4afe63ed71847b06c99ab6209990
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SHA512
484bebb520440dbb61f3e4bfb30f95491ca8125d5892dde4434eae13986524e6a8b57279fa960ae9cae88e1d5592033b1e89562ac38d2c88eb170b251efa293e
Static task
static1
Behavioral task
behavioral1
Sample
27ec38fc9ae3342ab62c45078d58c6c133aa4afe63ed71847b06c99ab6209990.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
27ec38fc9ae3342ab62c45078d58c6c133aa4afe63ed71847b06c99ab6209990.exe
Resource
win10v2004-20220414-en
Malware Config
Targets
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Target
27ec38fc9ae3342ab62c45078d58c6c133aa4afe63ed71847b06c99ab6209990
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Size
1.6MB
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MD5
f5ba983bc18a11b81d4ef14d933053ae
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SHA1
0d43985475f4f9a33e242fb2c45ec2245ff0093f
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SHA256
27ec38fc9ae3342ab62c45078d58c6c133aa4afe63ed71847b06c99ab6209990
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SHA512
484bebb520440dbb61f3e4bfb30f95491ca8125d5892dde4434eae13986524e6a8b57279fa960ae9cae88e1d5592033b1e89562ac38d2c88eb170b251efa293e
Score10/10-
MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger Main Payload
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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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Adds Run key to start application
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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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