Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
13/10/2023, 19:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
35cfef36ede98cfaff9f31fdea3c81fb4b7defd44902896274a35121.dll
Resource
win7-20230831-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
35cfef36ede98cfaff9f31fdea3c81fb4b7defd44902896274a35121.dll
Resource
win10v2004-20230915-en
2 signatures
150 seconds
General
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Target
35cfef36ede98cfaff9f31fdea3c81fb4b7defd44902896274a35121.dll
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Size
171KB
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MD5
d2880a1cccf7e88c221b8d5e7b0d465c
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SHA1
12525d01e393e4d93acb805fcdaef3bbc4a7cba9
-
SHA256
332f53344cec91ce2c8ed1e2e792e953002fa25ecb8fcd952f512ab0bc367dea
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SHA512
5c69efb48b08f098f48606f100cf09a603cace0953e8a8b2790d8c526383a2e71d5467b6f164e6168aa778c4c82104c7bcf46218f52d554e095780ab49e2ed4e
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SSDEEP
3072:eR6C45ds/1sAUsMGbCpcAQbzFkFgjGrRzQY9:E6F6dMiAHgjc2Y9
Score
3/10
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 1496 5024 WerFault.exe 85 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4744 wrote to memory of 5024 4744 rundll32.exe 85 PID 4744 wrote to memory of 5024 4744 rundll32.exe 85 PID 4744 wrote to memory of 5024 4744 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\35cfef36ede98cfaff9f31fdea3c81fb4b7defd44902896274a35121.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4744 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\35cfef36ede98cfaff9f31fdea3c81fb4b7defd44902896274a35121.dll,#12⤵PID:5024
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5024 -s 6523⤵
- Program crash
PID:1496
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5024 -ip 50241⤵PID:4260