General
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Target
Sulfasalazine-Granule.com
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Size
803KB
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Sample
201125-2v4tyzn7tj
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MD5
a82ab8231c353321f45069ed7ce6651b
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SHA1
200c3a819fa6cc67558963b636e33bc8adca886a
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SHA256
e93cf93e8ff851cd540fa165166665bbb0f5bfd1103166686230e9cb810caa05
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SHA512
12744af23d93ff4f3bdf2b6de48bdc85ad1a65072a642840bdd86f1af04236edc4b61c5916bf8af19b98f802ac4fd73a94b364d04cf11a747fedd74e5817121c
Static task
static1
Behavioral task
behavioral1
Sample
Sulfasalazine-Granule.com.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
Sulfasalazine-Granule.com.exe
Resource
win10v20201028
Malware Config
Extracted
C:\Users\Admin\AppData\Local\5FADD7138A\Log.txt
masslogger
Extracted
C:\Users\Admin\AppData\Local\7C372DB998\Log.txt
masslogger
Targets
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Target
Sulfasalazine-Granule.com
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Size
803KB
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MD5
a82ab8231c353321f45069ed7ce6651b
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SHA1
200c3a819fa6cc67558963b636e33bc8adca886a
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SHA256
e93cf93e8ff851cd540fa165166665bbb0f5bfd1103166686230e9cb810caa05
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SHA512
12744af23d93ff4f3bdf2b6de48bdc85ad1a65072a642840bdd86f1af04236edc4b61c5916bf8af19b98f802ac4fd73a94b364d04cf11a747fedd74e5817121c
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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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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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