General
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Target
dlWs3KImcASZUXb.exe
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Size
1.3MB
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Sample
200717-s8271d2ngx
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MD5
65510953a3e244a740560d58097b4516
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SHA1
8acf08ecac72cfcef6591004fa8c8188628bd939
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SHA256
1db65284dd73545215b9db3834b16709bf5bf5c33a417c38a205d09317cd6d0d
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SHA512
b45dc5bd4b2822854d83df1daeeb14e17952bc3b7c2c4bd7c72a864dab9067121055a823aea52fb56f14f0bd5c85979fad9ff3170af87e23e41a8706f953660d
Static task
static1
Behavioral task
behavioral1
Sample
dlWs3KImcASZUXb.exe
Resource
win7v200430
Behavioral task
behavioral2
Sample
dlWs3KImcASZUXb.exe
Resource
win10
Malware Config
Extracted
C:\Users\Admin\AppData\Local\C8A579F880\Log.txt
masslogger
Targets
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Target
dlWs3KImcASZUXb.exe
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Size
1.3MB
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MD5
65510953a3e244a740560d58097b4516
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SHA1
8acf08ecac72cfcef6591004fa8c8188628bd939
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SHA256
1db65284dd73545215b9db3834b16709bf5bf5c33a417c38a205d09317cd6d0d
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SHA512
b45dc5bd4b2822854d83df1daeeb14e17952bc3b7c2c4bd7c72a864dab9067121055a823aea52fb56f14f0bd5c85979fad9ff3170af87e23e41a8706f953660d
Score10/10-
MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger log file
Detects a log file produced by MassLogger.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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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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