Analysis
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max time kernel
42s -
max time network
110s -
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
7195a6dc7149aa9dcf7b1474251e9c3b
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SHA1
39a5e923d7eab221a8718d93c719368f73d24ba8
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SHA256
fce4810786155e188851f14000159c67656b152b5e1bf6f1aafa27dce4837a49
-
SHA512
1445780c190a5897cec1a7ec86e4f6ef2c2ca35de05b94004aad0dda5fd5483c1789eb8f8238d35eb67148289f5824b89d5fb68c7f282befa739d9cfdbf7dd42
Score
10/10
Malware Config
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 3684 created 1044 3684 WerFault.exe rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3684 1044 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
WerFault.exepid process 3684 WerFault.exe 3684 WerFault.exe 3684 WerFault.exe 3684 WerFault.exe 3684 WerFault.exe 3684 WerFault.exe 3684 WerFault.exe 3684 WerFault.exe 3684 WerFault.exe 3684 WerFault.exe 3684 WerFault.exe 3684 WerFault.exe 3684 WerFault.exe 3684 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 3684 WerFault.exe Token: SeBackupPrivilege 3684 WerFault.exe Token: SeDebugPrivilege 3684 WerFault.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 500 wrote to memory of 1044 500 rundll32.exe rundll32.exe PID 500 wrote to memory of 1044 500 rundll32.exe rundll32.exe PID 500 wrote to memory of 1044 500 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 1044 -s 7883⤵
- 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/1044-0-0x0000000000000000-mapping.dmp
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memory/1044-2-0x0000000000000000-mapping.dmp
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memory/1044-3-0x0000000000000000-mapping.dmp
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memory/1044-4-0x0000000000000000-mapping.dmp
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memory/1044-5-0x0000000000000000-mapping.dmp
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memory/1044-7-0x0000000000000000-mapping.dmp
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memory/1044-6-0x0000000000000000-mapping.dmp
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memory/3684-1-0x0000000004170000-0x0000000004171000-memory.dmpFilesize
4KB
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memory/3684-9-0x0000000004A40000-0x0000000004A41000-memory.dmpFilesize
4KB