General
- Target a8a998884e55b7ad0e3f1933b1ebf3ef2ac00d0c3dd5f97788cb307f5fb5297d
- Size 701KB
- Sample220521-b6bcwsdaf2
- SHA256 a8a998884e55b7ad0e3f1933b1ebf3ef2ac00d0c3dd5f97788cb307f5fb5297d
Score
10/10
Malware Config
Extracted
Path
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C:\Users\Admin\AppData\Local\Temp\AEF946DCB4\Log.txt
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masslogger
Ransom Note
- ################################################################# MassLogger v1.3.7.0 ################################################################# ### 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 4:39:50 AM MassLogger Started: 5/21/2022 4:39:23 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\DHL AWB NO2. 405986998.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:
Extracted
Path
-
C:\Users\Admin\AppData\Local\Temp\0F48153F20\Log.txt
-
masslogger
Ransom Note
- ################################################################# MassLogger v1.3.7.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.51 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 2:38:37 AM MassLogger Started: 5/21/2022 2:38:34 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\DHL AWB NO2. 405986998.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:
Targets
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- Target DHL AWB NO2. 405986998.exe
- Size 757KB
- SHA256 7cee0e7a663f8a865255723ea5fe89fac90be773094c04ad82b5aee132f50cd7
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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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