Analysis
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max time kernel
151s -
max time network
150s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
24-01-2022 02:22
Static task
static1
Behavioral task
behavioral1
Sample
2abb58326053fb15b32333ddd31c99c27349f04e93df2d02226f92d65bc18d1b.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
2abb58326053fb15b32333ddd31c99c27349f04e93df2d02226f92d65bc18d1b.dll
Resource
win10-en-20211208
General
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Target
2abb58326053fb15b32333ddd31c99c27349f04e93df2d02226f92d65bc18d1b.dll
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Size
164KB
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MD5
e58defa6580414b0badd040fc92937ba
-
SHA1
f8a1ec690937cf144b0e7368c20afcc87890a349
-
SHA256
2abb58326053fb15b32333ddd31c99c27349f04e93df2d02226f92d65bc18d1b
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SHA512
eeea0a8176a771f2a7c290fbc44935bc1110904478330ce92bb9ab24a2499685f3b0051f61b9e5e65778457f03653f5d86327cf3cad97965bd615e9c5362e9a6
Malware Config
Signatures
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Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 2436 created 3092 2436 WerFault.exe rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2436 3092 WerFault.exe rundll32.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
WerFault.exepid process 2436 WerFault.exe 2436 WerFault.exe 2436 WerFault.exe 2436 WerFault.exe 2436 WerFault.exe 2436 WerFault.exe 2436 WerFault.exe 2436 WerFault.exe 2436 WerFault.exe 2436 WerFault.exe 2436 WerFault.exe 2436 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 2436 WerFault.exe Token: SeBackupPrivilege 2436 WerFault.exe Token: SeDebugPrivilege 2436 WerFault.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3804 wrote to memory of 3092 3804 rundll32.exe rundll32.exe PID 3804 wrote to memory of 3092 3804 rundll32.exe rundll32.exe PID 3804 wrote to memory of 3092 3804 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2abb58326053fb15b32333ddd31c99c27349f04e93df2d02226f92d65bc18d1b.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2abb58326053fb15b32333ddd31c99c27349f04e93df2d02226f92d65bc18d1b.dll,#12⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 8963⤵
- 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/3092-118-0x00000000028E0000-0x0000000002A2A000-memory.dmpFilesize
1.3MB
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memory/3092-119-0x00000000028E0000-0x0000000002A2A000-memory.dmpFilesize
1.3MB
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memory/3092-120-0x00000000057C0000-0x00000000057E3000-memory.dmpFilesize
140KB
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memory/3092-121-0x0000000005850000-0x0000000005851000-memory.dmpFilesize
4KB
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memory/3092-122-0x0000000005860000-0x0000000005866000-memory.dmpFilesize
24KB