Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 23:10
Behavioral task
behavioral1
Sample
709c6f1b5c599ccb231d0fef6e5aefa62c68493a00fa04e4b2c37da9d79c8483.dll
Resource
win7-20240221-en
3 signatures
150 seconds
General
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Target
709c6f1b5c599ccb231d0fef6e5aefa62c68493a00fa04e4b2c37da9d79c8483.dll
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Size
38KB
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MD5
fe3f24f69df1ff371c05079e394c5d18
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SHA1
5763472320946ea37171b75581bf2d15c73ba048
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SHA256
709c6f1b5c599ccb231d0fef6e5aefa62c68493a00fa04e4b2c37da9d79c8483
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SHA512
685e01f4303e5e60f928a0d740e02e38408a3a889965ca1c6ceeb0b2046bbfa5fe433969a6c2cc8a86f72c1082dc451db990b73f25b3668bac7339992e0e9328
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SSDEEP
768:Bs+/gMsLIn/wIj2labk+1IsceGSnkmJ0Yblr583CJrVV7wIXUAn6m2sOIVV:WD8w22laSR0V+3CJrVnXxzJO
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File created C:\Windows\SysWOW64\dmlconf.dat rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4204 904 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2564 wrote to memory of 904 2564 rundll32.exe rundll32.exe PID 2564 wrote to memory of 904 2564 rundll32.exe rundll32.exe PID 2564 wrote to memory of 904 2564 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\709c6f1b5c599ccb231d0fef6e5aefa62c68493a00fa04e4b2c37da9d79c8483.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\709c6f1b5c599ccb231d0fef6e5aefa62c68493a00fa04e4b2c37da9d79c8483.dll,#12⤵
- Drops file in System32 directory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 904 -s 6163⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 904 -ip 9041⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/904-0-0x0000000010000000-0x000000001000D000-memory.dmpFilesize
52KB