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Analysis
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max time kernel
124s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
09/03/2023, 04:01
Static task
static1
Behavioral task
behavioral1
Sample
d20008051ebd536e50d34dcc4e718804.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
d20008051ebd536e50d34dcc4e718804.exe
Resource
win10v2004-20230220-en
General
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Target
d20008051ebd536e50d34dcc4e718804.exe
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Size
4.1MB
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MD5
d20008051ebd536e50d34dcc4e718804
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SHA1
d1026c5402523e2ce23a7b7855ce2b2d36d8316a
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SHA256
844b92d102379990f96dd712b1eb2ade90bee0412333a11a74f77723ff4f91f9
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SHA512
c98bf8f92f98920f8b6f8961d7b1c136e8159aaf43ee5716337b5b66d69da483b8d207df2ff360ff981203c08369c8d13272bc73f7dfb60fc8dd0c10640b85fc
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SSDEEP
98304:ShSlPgpqvGXI30baIvyatgFiw/+TMmoiN3cwbMtnb5hJ7iPDi7Og:Sh7pqvqvwUwYpNMwbeb5hSDi7O
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-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation d20008051ebd536e50d34dcc4e718804.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.
flow ioc 19 ipinfo.io 20 ipinfo.io -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini d20008051ebd536e50d34dcc4e718804.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol d20008051ebd536e50d34dcc4e718804.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI d20008051ebd536e50d34dcc4e718804.exe File opened for modification C:\Windows\System32\GroupPolicy d20008051ebd536e50d34dcc4e718804.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4376 d20008051ebd536e50d34dcc4e718804.exe 4376 d20008051ebd536e50d34dcc4e718804.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d20008051ebd536e50d34dcc4e718804.exe"C:\Users\Admin\AppData\Local\Temp\d20008051ebd536e50d34dcc4e718804.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4376
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:4552
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:4128