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Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
02/09/2023, 11:47
Static task
static1
Behavioral task
behavioral1
Sample
9313adf39f5b6b25a959a5148b92afdbba8bda81ee20dc9dea8b296fd4d6e037.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
9313adf39f5b6b25a959a5148b92afdbba8bda81ee20dc9dea8b296fd4d6e037.exe
Resource
win10v2004-20230831-en
General
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Target
9313adf39f5b6b25a959a5148b92afdbba8bda81ee20dc9dea8b296fd4d6e037.exe
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Size
1.0MB
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MD5
0798ea82e51220caa49585291f3c4eb9
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SHA1
2eca08decfaa9d81d9f7ee66a12ba36b7147e2b5
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SHA256
9313adf39f5b6b25a959a5148b92afdbba8bda81ee20dc9dea8b296fd4d6e037
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SHA512
5f179e2da7524a15177e92f53904b178c0d442d7308ea78fb358a6040e6d76e2654213e7308ed9e1aaab19e5db759b73c9e00dee2c8e515afba66c110e46671b
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SSDEEP
24576:u/kWzZIuKQ40fovFqOIXXycpJ0YRUfelaFh:u/bzZIuy0fobcXxpJ5UvH
Malware Config
Signatures
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 9313adf39f5b6b25a959a5148b92afdbba8bda81ee20dc9dea8b296fd4d6e037.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2232 9313adf39f5b6b25a959a5148b92afdbba8bda81ee20dc9dea8b296fd4d6e037.exe 2232 9313adf39f5b6b25a959a5148b92afdbba8bda81ee20dc9dea8b296fd4d6e037.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9313adf39f5b6b25a959a5148b92afdbba8bda81ee20dc9dea8b296fd4d6e037.exe"C:\Users\Admin\AppData\Local\Temp\9313adf39f5b6b25a959a5148b92afdbba8bda81ee20dc9dea8b296fd4d6e037.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetWindowsHookEx
PID:2232