General
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Target
554e73533c3dbdf6c4fa0d4a3404ef7997d05c0886ff65d9c8c538663550fd88
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Size
1.0MB
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Sample
220415-tnjknahcam
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MD5
a427fa19edceed5c843947b91f52aea9
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SHA1
13d9e0da2f94c66f60d83e6cb67fba608ab6d4b4
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SHA256
554e73533c3dbdf6c4fa0d4a3404ef7997d05c0886ff65d9c8c538663550fd88
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SHA512
5cab06db2cb641e88a40e09b47b458e46330f475b960b7a1ac81f51b57c30e1e49b7fea47567c61be1ae31061d31132c3f6848f2f06de2e2cc61d20c236674e3
Static task
static1
Behavioral task
behavioral1
Sample
554e73533c3dbdf6c4fa0d4a3404ef7997d05c0886ff65d9c8c538663550fd88.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
554e73533c3dbdf6c4fa0d4a3404ef7997d05c0886ff65d9c8c538663550fd88.exe
Resource
win10v2004-20220414-en
Malware Config
Targets
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Target
554e73533c3dbdf6c4fa0d4a3404ef7997d05c0886ff65d9c8c538663550fd88
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Size
1.0MB
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MD5
a427fa19edceed5c843947b91f52aea9
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SHA1
13d9e0da2f94c66f60d83e6cb67fba608ab6d4b4
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SHA256
554e73533c3dbdf6c4fa0d4a3404ef7997d05c0886ff65d9c8c538663550fd88
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SHA512
5cab06db2cb641e88a40e09b47b458e46330f475b960b7a1ac81f51b57c30e1e49b7fea47567c61be1ae31061d31132c3f6848f2f06de2e2cc61d20c236674e3
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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Deletes itself
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Accesses Microsoft Outlook profiles
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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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