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Analysis
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max time kernel
135s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
31/05/2023, 19:57
Static task
static1
Behavioral task
behavioral1
Sample
7066b16617a1af00497402c56f11c54360818d320f6b33cbca1b4aecfdd2d0ae.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
7066b16617a1af00497402c56f11c54360818d320f6b33cbca1b4aecfdd2d0ae.dll
Resource
win10v2004-20230220-en
General
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Target
7066b16617a1af00497402c56f11c54360818d320f6b33cbca1b4aecfdd2d0ae.dll
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Size
1.1MB
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MD5
ba04bd3d137a9b13d1a1f579efebc1c5
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SHA1
4c700dbaff78894af71cc4310797fab47dcffb8b
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SHA256
7066b16617a1af00497402c56f11c54360818d320f6b33cbca1b4aecfdd2d0ae
-
SHA512
581f1b186e362d37e0c35e3c23877e24d9e76839730465696d5e6ce580227f95988f99cc351b9327dd6c98a5aa491b952a7a7012b9e013593424932fc7590857
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SSDEEP
24576:4i43dNlaWz3a/UJY59tEFaHkI6Aw9DzMci6ayY:4i43PE5DEFaHR6AuDuyY
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 4892 1696 WerFault.exe 83 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4452 wrote to memory of 1696 4452 rundll32.exe 83 PID 4452 wrote to memory of 1696 4452 rundll32.exe 83 PID 4452 wrote to memory of 1696 4452 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7066b16617a1af00497402c56f11c54360818d320f6b33cbca1b4aecfdd2d0ae.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4452 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7066b16617a1af00497402c56f11c54360818d320f6b33cbca1b4aecfdd2d0ae.dll,#12⤵PID:1696
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1696 -s 5763⤵
- Program crash
PID:4892
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1696 -ip 16961⤵PID:3520