Analysis
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max time kernel
126s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
11-02-2023 01:01
Static task
static1
Behavioral task
behavioral1
Sample
98ded35046e38e4b7044323390c57f64.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
98ded35046e38e4b7044323390c57f64.exe
Resource
win10v2004-20220901-en
General
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Target
98ded35046e38e4b7044323390c57f64.exe
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Size
5.3MB
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MD5
98ded35046e38e4b7044323390c57f64
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SHA1
d98c5f05ee6b070fdabad179c2da15b9c4fcc2a8
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SHA256
c2051ed80860178c791220b7ab760d038e03091e4c02395a92eed4aea3872ae7
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SHA512
81d99fd6205b7112ce40674e6df68ff4f81a9217c5129926d648113e15f80cae2b044699fdafc5023fcfa2ad6ead33c962e9c48fd18c5bead18de9ad193a752b
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SSDEEP
98304:HDuckjyhM3p/g5/XJfy7pheIYmYR9roAGMHvPVEeUqO:HDcjyhM25wOIYfzGutEeUqO
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.
Processes:
98ded35046e38e4b7044323390c57f64.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation 98ded35046e38e4b7044323390c57f64.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 11 ipinfo.io 10 ipinfo.io -
Drops file in System32 directory 4 IoCs
Processes:
98ded35046e38e4b7044323390c57f64.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy 98ded35046e38e4b7044323390c57f64.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 98ded35046e38e4b7044323390c57f64.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 98ded35046e38e4b7044323390c57f64.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 98ded35046e38e4b7044323390c57f64.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
98ded35046e38e4b7044323390c57f64.exepid process 3916 98ded35046e38e4b7044323390c57f64.exe 3916 98ded35046e38e4b7044323390c57f64.exe 3916 98ded35046e38e4b7044323390c57f64.exe 3916 98ded35046e38e4b7044323390c57f64.exe 3916 98ded35046e38e4b7044323390c57f64.exe 3916 98ded35046e38e4b7044323390c57f64.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\98ded35046e38e4b7044323390c57f64.exe"C:\Users\Admin\AppData\Local\Temp\98ded35046e38e4b7044323390c57f64.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⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3916-132-0x0000000000400000-0x0000000000F1B000-memory.dmpFilesize
11.1MB
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memory/3916-133-0x0000000000400000-0x0000000000F1B000-memory.dmpFilesize
11.1MB
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memory/3916-136-0x0000000000400000-0x0000000000F1B000-memory.dmpFilesize
11.1MB
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memory/3916-139-0x0000000000400000-0x0000000000F1B000-memory.dmpFilesize
11.1MB
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memory/3916-140-0x0000000000400000-0x0000000000F1B000-memory.dmpFilesize
11.1MB