Analysis
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max time kernel
10s -
max time network
24s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
16-06-2021 13:32
Static task
static1
Behavioral task
behavioral1
Sample
44363.6460833333.dat.dll
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
General
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Target
44363.6460833333.dat.dll
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Size
893KB
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MD5
f2d9c653be1d8fe82ed9c1029c2a18e8
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SHA1
2a96a55156b761e5e29144789f1661a5f719b76f
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SHA256
a94291cc6f39425c30d1152a83ae122c0c8f10c8bf2f77c94542bbb30203aa94
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SHA512
84368bd91f8bb1e6f7a1dfcb63edf2a5fb564238c55d9013eba200b7332c39e4577c6d14f261d610d0a150ee47685680947f4f476477c999ee83dcbc83e8e440
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4048 3720 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
rundll32.exeWerFault.exepid process 3720 rundll32.exe 3720 rundll32.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe 4048 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 4048 WerFault.exe Token: SeBackupPrivilege 4048 WerFault.exe Token: SeDebugPrivilege 4048 WerFault.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3992 wrote to memory of 3720 3992 rundll32.exe rundll32.exe PID 3992 wrote to memory of 3720 3992 rundll32.exe rundll32.exe PID 3992 wrote to memory of 3720 3992 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\44363.6460833333.dat.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\44363.6460833333.dat.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3720 -s 7203⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken