General
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Target
0ebaabb5007b04f3bd08ec238467e6d79ac1cb2c32139cd2f0240da31f64d748
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Size
1.1MB
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Sample
220524-yh4e4abaan
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MD5
f51dfc0617467ed6af4ae16e2066acbd
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SHA1
89f98c100498506f212202748884cc954ac9d84e
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SHA256
0ebaabb5007b04f3bd08ec238467e6d79ac1cb2c32139cd2f0240da31f64d748
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SHA512
d87f47586b5f5c22d1013265ebf88217a843f5c6692dcaccc5dfce807dce8625a998c822a9bf8a7235463ac5f8ea4ea8bc291265e7d076efb6773f8d57d46f8f
Static task
static1
Behavioral task
behavioral1
Sample
0ebaabb5007b04f3bd08ec238467e6d79ac1cb2c32139cd2f0240da31f64d748.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
0ebaabb5007b04f3bd08ec238467e6d79ac1cb2c32139cd2f0240da31f64d748.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\3B8E3C2477\Log.txt
masslogger
Extracted
C:\Users\Admin\AppData\Local\8236ADF044\Log.txt
masslogger
Targets
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Target
0ebaabb5007b04f3bd08ec238467e6d79ac1cb2c32139cd2f0240da31f64d748
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Size
1.1MB
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MD5
f51dfc0617467ed6af4ae16e2066acbd
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SHA1
89f98c100498506f212202748884cc954ac9d84e
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SHA256
0ebaabb5007b04f3bd08ec238467e6d79ac1cb2c32139cd2f0240da31f64d748
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SHA512
d87f47586b5f5c22d1013265ebf88217a843f5c6692dcaccc5dfce807dce8625a998c822a9bf8a7235463ac5f8ea4ea8bc291265e7d076efb6773f8d57d46f8f
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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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Loads dropped DLL
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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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