Analysis
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max time kernel
135s -
max time network
164s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
24-01-2022 00:49
Static task
static1
Behavioral task
behavioral1
Sample
e430479d1ca03a1bc5414e28f6cdbb301939c4c95547492cdbe27b0a123344ea.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
e430479d1ca03a1bc5414e28f6cdbb301939c4c95547492cdbe27b0a123344ea.dll
Resource
win10-en-20211208
General
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Target
e430479d1ca03a1bc5414e28f6cdbb301939c4c95547492cdbe27b0a123344ea.dll
-
Size
164KB
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MD5
cfefcc2edc5c54c74b76e7d1d29e69b2
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SHA1
7423c57db390def08154b77e2b5e043d92d320c7
-
SHA256
e430479d1ca03a1bc5414e28f6cdbb301939c4c95547492cdbe27b0a123344ea
-
SHA512
62d16f32a1c7d1063aa092a418555bd979f43367310f4ea4cd2eadd4edf4bbde474401980281d3d1fe3788245a25bab8280ce1ac1ffd83eee0ed38f026ececfd
Malware Config
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 1144 created 2232 1144 WerFault.exe rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1144 2232 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
WerFault.exepid process 1144 WerFault.exe 1144 WerFault.exe 1144 WerFault.exe 1144 WerFault.exe 1144 WerFault.exe 1144 WerFault.exe 1144 WerFault.exe 1144 WerFault.exe 1144 WerFault.exe 1144 WerFault.exe 1144 WerFault.exe 1144 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 1144 WerFault.exe Token: SeBackupPrivilege 1144 WerFault.exe Token: SeDebugPrivilege 1144 WerFault.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2916 wrote to memory of 2232 2916 rundll32.exe rundll32.exe PID 2916 wrote to memory of 2232 2916 rundll32.exe rundll32.exe PID 2916 wrote to memory of 2232 2916 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e430479d1ca03a1bc5414e28f6cdbb301939c4c95547492cdbe27b0a123344ea.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\e430479d1ca03a1bc5414e28f6cdbb301939c4c95547492cdbe27b0a123344ea.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2232 -s 7243⤵
- 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/2232-118-0x00000000005F0000-0x00000000005FA000-memory.dmpFilesize
40KB
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memory/2232-119-0x0000000000AD0000-0x0000000000AF3000-memory.dmpFilesize
140KB
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memory/2232-121-0x0000000004340000-0x0000000004341000-memory.dmpFilesize
4KB
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memory/2232-120-0x0000000000AD0000-0x0000000000AF3000-memory.dmpFilesize
140KB
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memory/2232-122-0x0000000004350000-0x0000000004356000-memory.dmpFilesize
24KB