Analysis
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max time kernel
117s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
14-09-2023 23:27
Behavioral task
behavioral1
Sample
0b8605aa8d9df88d54ce3bd80c55752483cbd67c8958d04ebaa52950b20e8911.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
0b8605aa8d9df88d54ce3bd80c55752483cbd67c8958d04ebaa52950b20e8911.dll
Resource
win10v2004-20230831-en
General
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Target
0b8605aa8d9df88d54ce3bd80c55752483cbd67c8958d04ebaa52950b20e8911.dll
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Size
208KB
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MD5
a53ad99d76d6df2b3bc845409f5d4910
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SHA1
976b782f0b9157134d5b4443e3ff1437a2cc8c55
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SHA256
0b8605aa8d9df88d54ce3bd80c55752483cbd67c8958d04ebaa52950b20e8911
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SHA512
9aac57958bc2b23f5e634e1310d8f3ac56d9eafdedc06a80a3ef23fa940f7b6d43cb1efa25157d654a68007690a0d3ab203e723f1630944a7da09aa0088b3605
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SSDEEP
3072:cI6CqRCxffkClZ8Ccn7LQlRw6x+Y3CxT2DtK5jdUMPfY5g+v:cIDff9D8C6XYRw6MT2DEj/k
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1972 2792 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1852 wrote to memory of 2792 1852 rundll32.exe rundll32.exe PID 1852 wrote to memory of 2792 1852 rundll32.exe rundll32.exe PID 1852 wrote to memory of 2792 1852 rundll32.exe rundll32.exe PID 1852 wrote to memory of 2792 1852 rundll32.exe rundll32.exe PID 1852 wrote to memory of 2792 1852 rundll32.exe rundll32.exe PID 1852 wrote to memory of 2792 1852 rundll32.exe rundll32.exe PID 1852 wrote to memory of 2792 1852 rundll32.exe rundll32.exe PID 2792 wrote to memory of 1972 2792 rundll32.exe WerFault.exe PID 2792 wrote to memory of 1972 2792 rundll32.exe WerFault.exe PID 2792 wrote to memory of 1972 2792 rundll32.exe WerFault.exe PID 2792 wrote to memory of 1972 2792 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0b8605aa8d9df88d54ce3bd80c55752483cbd67c8958d04ebaa52950b20e8911.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\0b8605aa8d9df88d54ce3bd80c55752483cbd67c8958d04ebaa52950b20e8911.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 2323⤵
- Program crash