General
- Target a262a5a7fee574f02e945b10f56fb85946ec464af503c1cb26eb83e44afebcfe
- Size 766KB
- Sample220521-phcspsaefk
- SHA256 a262a5a7fee574f02e945b10f56fb85946ec464af503c1cb26eb83e44afebcfe
Score
10/10
Malware Config
Extracted
Path
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C:\Users\Admin\AppData\Local\Temp\AEF946DCB4\Log.txt
-
masslogger
Ransom Note
- ################################################################# MassLogger v1.3.7.1 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.50 Location: United States Windows OS: Microsoft Windows 7 Ultimate 64bit Windows Serial Key: D4F6K-QK3RD-TMVMJ-BBMRX-3MBMV CPU: Intel Core Processor (Broadwell) GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 2:32:54 PM MassLogger Started: 5/21/2022 2:32:43 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Enquiry.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:
Extracted
Path
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C:\Users\Admin\AppData\Local\Temp\F95B724EDE\Log.txt
-
masslogger
Ransom Note
- ################################################################# MassLogger v1.3.7.1 ################################################################# ### Logger Details ### User Name: Admin IP: 127.0.0.1 Location: United States Windows OS: Microsoft Windows 10 Pro64bit Windows Serial Key: W269N-WFGWX-YVC9B-4J6C9-T83GX CPU: Intel Core Processor (Broadwell) GPU: Microsoft Basic Display Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 2:32:47 PM MassLogger Started: 5/21/2022 2:32:34 PM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\Enquiry.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:
Targets
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- Target Enquiry.exe
- Size 797KB
- SHA256 1f4f66b6c25fcf9e510c93af0fb57942013de942175617a7b3a515709a44bed5
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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ReZer0 packer
Detects ReZer0, a packer with multiple versions used in various campaigns.
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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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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