Analysis
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max time kernel
147s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
28-12-2022 22:56
Behavioral task
behavioral1
Sample
58B1210213AC1CB9C4EFE63D43390DFD43BF094408B16.exe
Resource
win7-20220812-en
General
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Target
58B1210213AC1CB9C4EFE63D43390DFD43BF094408B16.exe
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Size
2.3MB
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MD5
95fa2ab112ca196dfe5bdf0c13dd9396
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SHA1
d1e5ad285bb4506ae77c589682a5bc0a2afdec35
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SHA256
58b1210213ac1cb9c4efe63d43390dfd43bf094408b16033f176e6700ad0fb29
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SHA512
b3251215ad9ef4c49b8b2a7a6694594c5da4f27a92900846c34abbec2cc5a18afbb43c8f723433385a96a9f0b2b38101de151d5245937ff76db4f4f717aae001
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SSDEEP
49152:D0h8WyLIxcxU0oQGqmIHyPFUI/G7y3NmbzoZAXCRWlR1ObMyYTKia:D0htUIOxUXlIHuaf7y3gz1KbM
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
58B1210213AC1CB9C4EFE63D43390DFD43BF094408B16.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 58B1210213AC1CB9C4EFE63D43390DFD43BF094408B16.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 13 ipinfo.io 14 ipinfo.io -
Drops file in System32 directory 4 IoCs
Processes:
58B1210213AC1CB9C4EFE63D43390DFD43BF094408B16.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy 58B1210213AC1CB9C4EFE63D43390DFD43BF094408B16.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 58B1210213AC1CB9C4EFE63D43390DFD43BF094408B16.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 58B1210213AC1CB9C4EFE63D43390DFD43BF094408B16.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 58B1210213AC1CB9C4EFE63D43390DFD43BF094408B16.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
58B1210213AC1CB9C4EFE63D43390DFD43BF094408B16.exepid process 632 58B1210213AC1CB9C4EFE63D43390DFD43BF094408B16.exe 632 58B1210213AC1CB9C4EFE63D43390DFD43BF094408B16.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\58B1210213AC1CB9C4EFE63D43390DFD43BF094408B16.exe"C:\Users\Admin\AppData\Local\Temp\58B1210213AC1CB9C4EFE63D43390DFD43BF094408B16.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵