Analysis
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max time kernel
90s -
max time network
97s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
19-03-2024 18:49
Static task
static1
Behavioral task
behavioral1
Sample
47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68.dll
Resource
win11-20240221-en
General
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Target
47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68.dll
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Size
1.0MB
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MD5
dbf4f8dcefb8056dc6bae4b67ff810ce
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SHA1
bbac1dd8a07c6069415c04b62747d794736d0689
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SHA256
47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68
-
SHA512
b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1
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SSDEEP
24576:9jxwSkSteuT4P/y7HjsXAGJyGvN5z4Rui2IXLbO:9Vww8HyrjsvyWN54RZH+
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 3744 3628 WerFault.exe 80 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2496 wrote to memory of 3628 2496 rundll32.exe 80 PID 2496 wrote to memory of 3628 2496 rundll32.exe 80 PID 2496 wrote to memory of 3628 2496 rundll32.exe 80
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68.dll,#12⤵PID:3628
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3628 -s 4483⤵
- Program crash
PID:3744
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3628 -ip 36281⤵PID:4280