Analysis
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max time kernel
170s -
max time network
324s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 13:38
Static task
static1
Behavioral task
behavioral1
Sample
Install.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
Install.exe
Resource
win10v2004-20221111-en
General
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Target
Install.exe
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Size
710.5MB
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MD5
79a717543f03279d49beba51cfd7ce0f
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SHA1
4390f181497c5476f7dd772c4d71d0d286eb1427
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SHA256
07ba645d0117cf1a9c37615f9ed01b809cbaf417f722c09e71c1c3098e96e0ad
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SHA512
672758289fb2d3fe5783d76bebe61d761f70215f89a58da07ebf480ee91f7c67b8c009db15774d2fdd355f5f748c9c925146308ca0f7007677170e9e4a60c41d
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SSDEEP
196608:c9y03YSL7TZ3B8QjPTg5QeNlR2JEECtHGV:WYS/tXjPk5JNX2Ac
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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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 78 ipinfo.io 94 api.db-ip.com -
Drops file in System32 directory 4 IoCs
Processes:
Install.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy Install.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini Install.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol Install.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI Install.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Install.exe"C:\Users\Admin\AppData\Local\Temp\Install.exe"1⤵
- Drops file in System32 directory
PID:3552
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:4680
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:4380