General
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Target
4ec753e5cafab6f687a4cda65a4509d3ecf15d4ea1bbd990e671ed00d66cbb8f
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Size
816KB
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Sample
220521-avsmcsdggl
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MD5
1b726e496f818e33c96f6f1f3467baff
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SHA1
0beceaec37e1cc92fb4b394c6f96c5c39b4ce882
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SHA256
4ec753e5cafab6f687a4cda65a4509d3ecf15d4ea1bbd990e671ed00d66cbb8f
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SHA512
c024e556dd7d53ad6a799f169071a49e1a06cdf57aec354153c5b641c3387b0053eb5f744ba1cd73ce3f0138c9735f3161981466668f2330a879717f0527ed8c
Static task
static1
Behavioral task
behavioral1
Sample
DHL Shipment 7348255141.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
DHL Shipment 7348255141.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\AEF946DCB4\Log.txt
masslogger
Extracted
C:\Users\Admin\AppData\Local\AEF946DCB4\Log.txt
masslogger
Extracted
C:\Users\Admin\AppData\Local\AEF946DCB4\Log.txt
masslogger
Extracted
C:\Users\Admin\AppData\Local\AEF946DCB4\Log.txt
masslogger
Extracted
C:\Users\Admin\AppData\Local\AEF946DCB4\Log.txt
masslogger
Extracted
C:\Users\Admin\AppData\Local\AEF946DCB4\Log.txt
masslogger
Extracted
C:\Users\Admin\AppData\Local\AEF946DCB4\Log.txt
masslogger
Extracted
C:\Users\Admin\AppData\Local\AEF946DCB4\Log.txt
masslogger
Extracted
C:\Users\Admin\AppData\Local\AEF946DCB4\Log.txt
masslogger
Extracted
C:\Users\Admin\AppData\Local\AEF946DCB4\Log.txt
masslogger
Targets
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Target
DHL Shipment 7348255141.exe
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Size
1.0MB
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MD5
ec1721ef86c0f91cb52081731624f00b
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SHA1
3e7900979980b88607b51f0a39faaaab5778eb6f
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SHA256
c3678d87151b21e6a29ded035522c1c22950f97787e45b3df2dba52a4e688c97
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SHA512
2fc3b09e286e427bd11ea822c3a55fce71c161b9cd1c8ab268eaa4214fcde3cfd73e54659c9fb3ea76d28145099811a9a30fcbf32f28e5cb6172afa0709d9f5b
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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MassLogger log file
Detects a log file produced by MassLogger.
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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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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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