Analysis
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max time kernel
106s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
29-10-2022 08:30
Static task
static1
Behavioral task
behavioral1
Sample
4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe
Resource
win7-20220901-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe
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Size
215KB
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MD5
537325f12a8672cfad809c5c033bc3c8
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SHA1
4ca9464418f62f7720ab2b031ac97ceb6cb33945
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SHA256
4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388
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SHA512
c06a5474f60880ace3a7f19e7737276680bb2974f55301d5ba7864a7b85d3170451eb21961955197ecea9bde705291d493b51b9b2711c4f9cb05aafdde8ad98e
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SSDEEP
3072:mqhs/5RAKyb1HVx/yfTNEYPyYOapyCWVm+nfz4T0Ck8FEjjAfIWA+GPez6zPJqI5:Y5RAKybtyfpEjapyCWV9zbKI
Score
5/10
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification \??\c:\windows\SysWOW64\explorer.exe 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings explorer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2496 wrote to memory of 348 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 84 PID 2496 wrote to memory of 348 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 84 PID 2496 wrote to memory of 348 2496 4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe"C:\Users\Admin\AppData\Local\Temp\4e0f8941d7c2a46a4cd0bd9e09f07ab60ef9f3200c8ba5b5dd52e0b3fb87d388.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2496 -
\??\c:\windows\SysWOW64\explorer.exec:\windows\system32\explorer.exe2⤵
- Modifies registry class
PID:348
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