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Analysis
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max time kernel
143s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
08/03/2023, 10:55
Behavioral task
behavioral1
Sample
1e90b6fc99a908420de123418deded8d8eadf2114ac43ee1ec366681b5358c17.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
1e90b6fc99a908420de123418deded8d8eadf2114ac43ee1ec366681b5358c17.exe
Resource
win10v2004-20230220-en
General
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Target
1e90b6fc99a908420de123418deded8d8eadf2114ac43ee1ec366681b5358c17.exe
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Size
4.7MB
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MD5
fb67481e2ae37b3f0304048d15e76ba6
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SHA1
035c005e34504bd0228feaf4b54eea743894b7aa
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SHA256
1e90b6fc99a908420de123418deded8d8eadf2114ac43ee1ec366681b5358c17
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SHA512
1e70cb639cff93f597553736899037b42ca61cca6af7e61c5e662d14010cc7c5f49efd949a5e997ac58766c46689c72e404717ea6562c1a71fc74d947cbcf006
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SSDEEP
98304:faBDlNcMRYwhDlXn7/IZZkwFiXjM65m2UjVE7TmJyxaaWESfmYR:fgqmYQDlLQZZkwqI26DJsapR
Malware Config
Signatures
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation 1e90b6fc99a908420de123418deded8d8eadf2114ac43ee1ec366681b5358c17.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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resource yara_rule behavioral2/memory/4656-133-0x0000000000820000-0x0000000001124000-memory.dmp vmprotect -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 29 ipinfo.io 30 ipinfo.io -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\System32\GroupPolicy 1e90b6fc99a908420de123418deded8d8eadf2114ac43ee1ec366681b5358c17.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 1e90b6fc99a908420de123418deded8d8eadf2114ac43ee1ec366681b5358c17.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 1e90b6fc99a908420de123418deded8d8eadf2114ac43ee1ec366681b5358c17.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 1e90b6fc99a908420de123418deded8d8eadf2114ac43ee1ec366681b5358c17.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4656 1e90b6fc99a908420de123418deded8d8eadf2114ac43ee1ec366681b5358c17.exe 4656 1e90b6fc99a908420de123418deded8d8eadf2114ac43ee1ec366681b5358c17.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1e90b6fc99a908420de123418deded8d8eadf2114ac43ee1ec366681b5358c17.exe"C:\Users\Admin\AppData\Local\Temp\1e90b6fc99a908420de123418deded8d8eadf2114ac43ee1ec366681b5358c17.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4656
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:4792
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:2440