Analysis
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max time kernel
141s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
21-07-2024 07:12
Static task
static1
Behavioral task
behavioral1
Sample
0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947.exe
Resource
win10v2004-20240709-en
General
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Target
0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947.exe
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Size
4.4MB
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MD5
8f8f6a36a8b827ceaae1228fd2669002
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SHA1
d0a7c56f58342dfc1e0a976074544fd5251f5e42
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SHA256
0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947
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SHA512
bd628776bc315d32c8d2e11bb7af38d9dad5d3f4edba8697d19c43e9cffc431e78c199c1c04f59211434c1e8356c4790d0c7687c81ae511a7d40eb6b31e0d3fe
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SSDEEP
98304:Ry6lwYZDXZJeoV95KoyxKxQQYj50PvDUXgTYbhGC/Mg:7Z1JV9N8Tj5EDUwTYNGMMg
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 1 IoCs
Processes:
0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\C:\ = "1" 0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947.exe -
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 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 api.myip.com 8 api.myip.com 20 ipinfo.io 22 ipinfo.io -
Drops file in System32 directory 4 IoCs
Processes:
0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947.exe File opened for modification C:\Windows\System32\GroupPolicy 0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947.exe File opened for modification C:\Windows\System32\GroupPolicy\gpt.ini 0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947.exepid process 4212 0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947.exe 4212 0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947.exe"C:\Users\Admin\AppData\Local\Temp\0947872f18afd457962627cd08eae78498cd6ed27219da7f45a294a0e9e6c947.exe"1⤵
- Modifies firewall policy service
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4212
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:4728
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:116