Analysis
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max time kernel
267s -
max time network
277s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
05-07-2024 09:04
Behavioral task
behavioral1
Sample
Server.exe
Resource
win11-20240508-en
4 signatures
300 seconds
General
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Target
Server.exe
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Size
23KB
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MD5
ee4fd408afc4a6e8e001c4fc7838989f
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SHA1
922dc36c22e8d05d56cc6cc82664b90cc39d66b3
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SHA256
82b8b08604298bfc72530734624cc20310c29fddae3dff3cf2d1325ee9084b17
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SHA512
940a12885be89a9e457b635a2416eeec11f8e3d379e5206c45c0be6063699afcbbd42fa80a453ab55672fbbcd3b9ad7f650139ef0a09692c57acf8e8b18a7008
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SSDEEP
384:s0jeCIYTNQZUuQnJXJeCXlwhPQ6VgDOwBHhdmRvR6JZlbw8hqIusZzZJ+:T3jNAU/ZVX6Rpcnu3
Score
4/10
Malware Config
Signatures
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Drops file in Windows directory 1 IoCs
Processes:
Server.exedescription ioc process File created C:\Windows\Anti root premium V2.1 Server.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 2 IoCs
Processes:
OpenWith.exeServer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000_Classes\Local Settings OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-2457560273-69882387-977367775-1000_Classes\Local Settings Server.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
OpenWith.exepid process 864 OpenWith.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Server.exe"C:\Users\Admin\AppData\Local\Temp\Server.exe"1⤵
- Drops file in Windows directory
- Modifies registry class
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/1892-0-0x0000000075391000-0x0000000075392000-memory.dmpFilesize
4KB
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memory/1892-1-0x0000000075390000-0x0000000075941000-memory.dmpFilesize
5.7MB
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memory/1892-2-0x0000000075390000-0x0000000075941000-memory.dmpFilesize
5.7MB
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memory/1892-6-0x0000000075390000-0x0000000075941000-memory.dmpFilesize
5.7MB