Analysis
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max time kernel
122s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
21-01-2024 05:28
Behavioral task
behavioral1
Sample
2320-2-0x0000000002350000-0x0000000002448000-memory.dll
Resource
win7-20231215-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2320-2-0x0000000002350000-0x0000000002448000-memory.dll
Resource
win10v2004-20231215-en
1 signatures
150 seconds
General
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Target
2320-2-0x0000000002350000-0x0000000002448000-memory.dll
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Size
992KB
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MD5
d1c44ef8905b3f35ecd656b83dffb52e
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SHA1
c8a5b1fb0b69637c1cc016366e2449ef52d4ad1b
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SHA256
f40b26f6ee72d7b85debfdfe79392e95487c6aca9eb850ac5c94e0a94fdadea5
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SHA512
347ea66bbd78020f4416ca3464c3187b3216e58189975c3dabcaea15e1ea5e51884fe4a73c5af97a0f8ea37440f13bdc21fe7f18d5ccaddd70af0ff390a81712
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SSDEEP
3072:Zyj53IgK8iiPlf5LnFyBcEtZxWeXF7A9JhCSEQHlpiV07Y7HzOyshEVfKEvkgn:4JKU3oj7Atc7qDgvkW
Score
3/10
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1988 2504 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1232 wrote to memory of 2504 1232 rundll32.exe rundll32.exe PID 1232 wrote to memory of 2504 1232 rundll32.exe rundll32.exe PID 1232 wrote to memory of 2504 1232 rundll32.exe rundll32.exe PID 1232 wrote to memory of 2504 1232 rundll32.exe rundll32.exe PID 1232 wrote to memory of 2504 1232 rundll32.exe rundll32.exe PID 1232 wrote to memory of 2504 1232 rundll32.exe rundll32.exe PID 1232 wrote to memory of 2504 1232 rundll32.exe rundll32.exe PID 2504 wrote to memory of 1988 2504 rundll32.exe WerFault.exe PID 2504 wrote to memory of 1988 2504 rundll32.exe WerFault.exe PID 2504 wrote to memory of 1988 2504 rundll32.exe WerFault.exe PID 2504 wrote to memory of 1988 2504 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2320-2-0x0000000002350000-0x0000000002448000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2320-2-0x0000000002350000-0x0000000002448000-memory.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2504 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 1963⤵
- Program crash
PID:1988