Analysis
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max time kernel
43s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 00:27
Static task
static1
Behavioral task
behavioral1
Sample
b4fbe6473ca0d5e7faef6c6a69c1abebeed8c6fd6b5d3efb63f4b44e728031e4.exe
Resource
win7-20220901-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
b4fbe6473ca0d5e7faef6c6a69c1abebeed8c6fd6b5d3efb63f4b44e728031e4.exe
Resource
win10v2004-20220812-en
3 signatures
150 seconds
General
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Target
b4fbe6473ca0d5e7faef6c6a69c1abebeed8c6fd6b5d3efb63f4b44e728031e4.exe
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Size
77KB
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MD5
a200d4c8a1e5b428ab3e20c656952460
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SHA1
7f0b92b42a7fb9d38675db40a2b704a829f6d05d
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SHA256
b4fbe6473ca0d5e7faef6c6a69c1abebeed8c6fd6b5d3efb63f4b44e728031e4
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SHA512
c44e520bc68c205d46db5373996bb43bd518c66a2cee69afddc4a1234484f5ec6a298b884a31ce76f4c3b25af5672795f6befffa3647d8eca4a39ab68784b926
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SSDEEP
1536:TO+AZhCZFcsifjE0SJIB/6pCypfoe6WH/Rgp:TO3ZhHsio0tBGCzoRO
Score
4/10
Malware Config
Signatures
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Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\kernel.dll b4fbe6473ca0d5e7faef6c6a69c1abebeed8c6fd6b5d3efb63f4b44e728031e4.exe File created C:\Windows\kernel.dll b4fbe6473ca0d5e7faef6c6a69c1abebeed8c6fd6b5d3efb63f4b44e728031e4.exe File created C:\Windows\svchost.exe b4fbe6473ca0d5e7faef6c6a69c1abebeed8c6fd6b5d3efb63f4b44e728031e4.exe File opened for modification C:\Windows\svchost.exe b4fbe6473ca0d5e7faef6c6a69c1abebeed8c6fd6b5d3efb63f4b44e728031e4.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2032 b4fbe6473ca0d5e7faef6c6a69c1abebeed8c6fd6b5d3efb63f4b44e728031e4.exe -
Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2032 wrote to memory of 1368 2032 b4fbe6473ca0d5e7faef6c6a69c1abebeed8c6fd6b5d3efb63f4b44e728031e4.exe 8
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1368
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C:\Users\Admin\AppData\Local\Temp\b4fbe6473ca0d5e7faef6c6a69c1abebeed8c6fd6b5d3efb63f4b44e728031e4.exe"C:\Users\Admin\AppData\Local\Temp\b4fbe6473ca0d5e7faef6c6a69c1abebeed8c6fd6b5d3efb63f4b44e728031e4.exe"2⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2032
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