Analysis
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max time kernel
43s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
14-02-2023 20:00
Behavioral task
behavioral1
Sample
4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d.exe
Resource
win10v2004-20221111-en
General
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Target
4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d.exe
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Size
4.2MB
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MD5
67f7b1759e1a6db8001fc6e443da5dd5
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SHA1
bd252ef53eb304675a77d2dc57c13ab651ed4e5d
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SHA256
4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d
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SHA512
fe2ae9cb96b676d6f8757262818865d44d6bfe1a65b9e8557957884dbc41c6f12ca52cd07f958082bfec352700b4e648f556c23fbd52f35d6af6cace6ecbfe6b
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SSDEEP
98304:2JyBMjGqAGPoyxMkJs/emM6HZvICdsr1c+VDV2ttfMslCD5:TIsyxMka/emM6JbdzmAHfMs
Malware Config
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1376 2008 WerFault.exe 4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d.exepid process 2008 4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d.exe 2008 4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d.exe 2008 4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d.exedescription pid process target process PID 2008 wrote to memory of 1376 2008 4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d.exe WerFault.exe PID 2008 wrote to memory of 1376 2008 4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d.exe WerFault.exe PID 2008 wrote to memory of 1376 2008 4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d.exe WerFault.exe PID 2008 wrote to memory of 1376 2008 4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d.exe"C:\Users\Admin\AppData\Local\Temp\4f9817f74c2a0b2d920735e43e60dca87b8596f79c91ed63133176ad98b0e22d.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 4202⤵
- Program crash
PID:1376
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1376-67-0x0000000000000000-mapping.dmp
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memory/2008-60-0x0000000002AC0000-0x0000000002C00000-memory.dmpFilesize
1.2MB
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memory/2008-63-0x0000000002AC0000-0x0000000002C00000-memory.dmpFilesize
1.2MB
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memory/2008-57-0x0000000000400000-0x000000000100C000-memory.dmpFilesize
12.0MB
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memory/2008-58-0x0000000000400000-0x000000000100C000-memory.dmpFilesize
12.0MB
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memory/2008-59-0x0000000000400000-0x000000000100C000-memory.dmpFilesize
12.0MB
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memory/2008-54-0x00000000761F1000-0x00000000761F3000-memory.dmpFilesize
8KB
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memory/2008-61-0x0000000000400000-0x000000000100C000-memory.dmpFilesize
12.0MB
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memory/2008-56-0x0000000000400000-0x000000000100C000-memory.dmpFilesize
12.0MB
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memory/2008-62-0x0000000002AC0000-0x0000000002C00000-memory.dmpFilesize
1.2MB
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memory/2008-64-0x0000000002AC0000-0x0000000002C00000-memory.dmpFilesize
1.2MB
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memory/2008-65-0x0000000002AC0000-0x0000000002C00000-memory.dmpFilesize
1.2MB
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memory/2008-66-0x0000000002AC0000-0x0000000002C00000-memory.dmpFilesize
1.2MB
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memory/2008-55-0x0000000000400000-0x000000000100C000-memory.dmpFilesize
12.0MB
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memory/2008-68-0x0000000000400000-0x000000000100C000-memory.dmpFilesize
12.0MB