Analysis
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max time kernel
32s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 06:49
Static task
static1
Behavioral task
behavioral1
Sample
ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exe
Resource
win7-20220812-en
General
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Target
ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exe
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Size
2.4MB
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MD5
5b4dcb45ab1574aa3b4d086e1b831477
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SHA1
16350635a1b55ef45b02b4f510abd1217b4bf0f2
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SHA256
ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014
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SHA512
4ed7f5540e27adb5480efbd61ad54791f90e174688a6a386caaf385299cbe006817efc11fdebdbe06f18ef69314ce372af3c17bc288dbbbf50b9907f10c0ce25
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SSDEEP
49152:2Vx+fl6B6JGhfMyTtZJmbKuDVmz2Sluywod:2VxSUhks/JMrSo
Malware Config
Signatures
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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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension 3 IoCs
Processes:
ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\idiicpnjjhnlgblcbjjlbjfmplliecko\2.0\manifest.json ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\idiicpnjjhnlgblcbjjlbjfmplliecko\2.0\manifest.json ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\idiicpnjjhnlgblcbjjlbjfmplliecko\2.0\manifest.json ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exe -
Drops file in System32 directory 4 IoCs
Processes:
ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exepid process 916 ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exe 916 ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exe"C:\Users\Admin\AppData\Local\Temp\ef03d5003a1816137a78adfc4816550341409c20e819d3e9f2452b1f35bbc014.exe"1⤵
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses