Analysis
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max time kernel
135s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2023, 01:29
Behavioral task
behavioral1
Sample
22e73830310fec4d61cb0b8b18939f6c.dll
Resource
win7-20231129-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
22e73830310fec4d61cb0b8b18939f6c.dll
Resource
win10v2004-20231215-en
3 signatures
150 seconds
General
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Target
22e73830310fec4d61cb0b8b18939f6c.dll
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Size
94KB
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MD5
22e73830310fec4d61cb0b8b18939f6c
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SHA1
05839c5d1912e66dbeb86c678856a01fa0cf8063
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SHA256
5763c798566fb33a345142a6759e516f4f8756f3b67a49c969a015dab4471724
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SHA512
ff8c568abc2d88cb0035876337fb0549e846a7096addad1ec42231a010ebbe70d76b9eb69d82ad08cb3bc4cf6d17ea3ceea3cb5a6c474568d330ffed8043fc25
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SSDEEP
1536:uPcIzRdoOvF7UwiMM7UQCXcWHTfBF8w9va3ooKNksR8Oo:4cIA+FIZ7UQCX5HzBF8wMooKNksR8O
Score
8/10
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Drivers\beep.sys rundll32.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 668 Process not Found -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4220 wrote to memory of 4652 4220 rundll32.exe 89 PID 4220 wrote to memory of 4652 4220 rundll32.exe 89 PID 4220 wrote to memory of 4652 4220 rundll32.exe 89
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\22e73830310fec4d61cb0b8b18939f6c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4220 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\22e73830310fec4d61cb0b8b18939f6c.dll,#12⤵
- Drops file in Drivers directory
PID:4652
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