Analysis
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max time kernel
43s -
max time network
113s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-11-2020 19:27
Static task
static1
Behavioral task
behavioral1
Sample
file.dll
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
file.dll
Resource
win10v20201028
windows10_x64
0 signatures
0 seconds
General
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Target
file.dll
-
Size
164KB
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MD5
271e4cd33c8d55d7117026d6fff1367d
-
SHA1
a66bed3ebba49b49b9e5b19a576ecce5c739b565
-
SHA256
94ea4614b480418f94bceb76713f109687a6b775244a58d259d34c031e2becf9
-
SHA512
bdbbeaf8846798458fe660fce1484ea00b0fba070480eb9dea7f5c8a67733fa4311a43ba2c6c0534c5be22008fda1ac9ec584e79522318fe8ce61d897c945a9c
Score
10/10
Malware Config
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 4012 created 1144 4012 WerFault.exe rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4012 1144 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
WerFault.exepid process 4012 WerFault.exe 4012 WerFault.exe 4012 WerFault.exe 4012 WerFault.exe 4012 WerFault.exe 4012 WerFault.exe 4012 WerFault.exe 4012 WerFault.exe 4012 WerFault.exe 4012 WerFault.exe 4012 WerFault.exe 4012 WerFault.exe 4012 WerFault.exe 4012 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 4012 WerFault.exe Token: SeBackupPrivilege 4012 WerFault.exe Token: SeDebugPrivilege 4012 WerFault.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 576 wrote to memory of 1144 576 rundll32.exe rundll32.exe PID 576 wrote to memory of 1144 576 rundll32.exe rundll32.exe PID 576 wrote to memory of 1144 576 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\file.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\file.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 7843⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1144-0-0x0000000000000000-mapping.dmp
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memory/1144-3-0x0000000000000000-mapping.dmp
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memory/1144-2-0x0000000000000000-mapping.dmp
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memory/1144-4-0x0000000000000000-mapping.dmp
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memory/1144-5-0x0000000000000000-mapping.dmp
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memory/1144-6-0x0000000000000000-mapping.dmp
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memory/1144-7-0x0000000000000000-mapping.dmp
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memory/4012-1-0x0000000004520000-0x0000000004521000-memory.dmpFilesize
4KB
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memory/4012-8-0x0000000004D00000-0x0000000004D01000-memory.dmpFilesize
4KB