Analysis
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max time kernel
123s -
max time network
149s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
24-01-2022 02:27
Static task
static1
Behavioral task
behavioral1
Sample
1c32da0dee5624d5cbc755a0cdb1257bf43f07c61fb03e8f59ef94ed2cb58869.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
1c32da0dee5624d5cbc755a0cdb1257bf43f07c61fb03e8f59ef94ed2cb58869.dll
Resource
win10-en-20211208
General
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Target
1c32da0dee5624d5cbc755a0cdb1257bf43f07c61fb03e8f59ef94ed2cb58869.dll
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Size
164KB
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MD5
12ddb6465a43fbeecea2d2989f2caae8
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SHA1
75ffba09e29e8f7481eb0844b601d7c9297aa855
-
SHA256
1c32da0dee5624d5cbc755a0cdb1257bf43f07c61fb03e8f59ef94ed2cb58869
-
SHA512
dbad58b9f12dcf81f7aad638005ded45768e943ef54165e81b9f2a70653e0d91d376c8374850c5c73ba0362950b4dba6b204bc36c9cfdca4d262584bda4c8019
Malware Config
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 4060 created 3528 4060 WerFault.exe rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4060 3528 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
WerFault.exepid process 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe 4060 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 4060 WerFault.exe Token: SeBackupPrivilege 4060 WerFault.exe Token: SeDebugPrivilege 4060 WerFault.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3416 wrote to memory of 3528 3416 rundll32.exe rundll32.exe PID 3416 wrote to memory of 3528 3416 rundll32.exe rundll32.exe PID 3416 wrote to memory of 3528 3416 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1c32da0dee5624d5cbc755a0cdb1257bf43f07c61fb03e8f59ef94ed2cb58869.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1c32da0dee5624d5cbc755a0cdb1257bf43f07c61fb03e8f59ef94ed2cb58869.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 8123⤵
- 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/3528-115-0x0000000002FB0000-0x0000000002FBA000-memory.dmpFilesize
40KB
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memory/3528-116-0x0000000005C80000-0x0000000005CA3000-memory.dmpFilesize
140KB
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memory/3528-118-0x0000000005CE0000-0x0000000005CE1000-memory.dmpFilesize
4KB
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memory/3528-117-0x0000000005C80000-0x0000000005CA3000-memory.dmpFilesize
140KB
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memory/3528-119-0x0000000005E00000-0x0000000005E06000-memory.dmpFilesize
24KB