Analysis
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max time kernel
173s -
max time network
180s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
11-10-2023 06:24
Behavioral task
behavioral1
Sample
9a7b02dce4e5e370cca6b2d51d7e19ee267e87054e50933296ae9c802aba3732_JC.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
9a7b02dce4e5e370cca6b2d51d7e19ee267e87054e50933296ae9c802aba3732_JC.dll
Resource
win10v2004-20230915-en
General
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Target
9a7b02dce4e5e370cca6b2d51d7e19ee267e87054e50933296ae9c802aba3732_JC.dll
-
Size
52KB
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MD5
a069a2a61eaa75e9440d1c57bc66a902
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SHA1
0c3ac192ffb1871916e1c520b13057165a1aa888
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SHA256
9a7b02dce4e5e370cca6b2d51d7e19ee267e87054e50933296ae9c802aba3732
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SHA512
f7c0a7885ed448ca8b415f3ac4d828c2510122d8ab782e105ddf53e057ea5db324c13489718021271c46244daceceb01e3060cf37a186cf95ced7792eb367dda
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SSDEEP
768:Riirx/qT2zemt3fhwO8hEUumiw8v/MC2CyTQvnz3NsMe1ZXOTy:RBrx/qizemt3fhMXgvrrvnz3NsMkXOO
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1716 3276 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4116 wrote to memory of 3276 4116 rundll32.exe rundll32.exe PID 4116 wrote to memory of 3276 4116 rundll32.exe rundll32.exe PID 4116 wrote to memory of 3276 4116 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9a7b02dce4e5e370cca6b2d51d7e19ee267e87054e50933296ae9c802aba3732_JC.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4116 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9a7b02dce4e5e370cca6b2d51d7e19ee267e87054e50933296ae9c802aba3732_JC.dll,#12⤵PID:3276
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 5603⤵
- Program crash
PID:1716
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 3276 -ip 32761⤵PID:2520