Analysis
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max time kernel
135s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31/10/2024, 15:59
Static task
static1
Behavioral task
behavioral1
Sample
4e707231dce31b44e8b6b90eeb95344ee6f5811dbe8a4f0c07ea3c8920497926.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
4e707231dce31b44e8b6b90eeb95344ee6f5811dbe8a4f0c07ea3c8920497926.exe
Resource
win10v2004-20241007-en
General
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Target
4e707231dce31b44e8b6b90eeb95344ee6f5811dbe8a4f0c07ea3c8920497926.exe
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Size
5.3MB
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MD5
8cfcca51ffc18ecdc1d7b8d83e285473
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SHA1
51f1e17c177f2f893f2ce9e0c39d1c5871e2eeaf
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SHA256
4e707231dce31b44e8b6b90eeb95344ee6f5811dbe8a4f0c07ea3c8920497926
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SHA512
73717c75a28f9ac621fff6d865530a896b8af499aad4398cb12799c3694b1645706fa89fd596f1095be12ebb226370da1751e59e84243577a397a9f33b76b91e
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SSDEEP
98304:j9Ns5TDi1FXQct/iAj185SHiX3vks8Uu50GPxluKMWRh7mAJf/7s:jgTDi1FXQct/iAj185SCX850ixFRh7XF
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation 4e707231dce31b44e8b6b90eeb95344ee6f5811dbe8a4f0c07ea3c8920497926.exe -
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 4e707231dce31b44e8b6b90eeb95344ee6f5811dbe8a4f0c07ea3c8920497926.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4e707231dce31b44e8b6b90eeb95344ee6f5811dbe8a4f0c07ea3c8920497926.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5056 4e707231dce31b44e8b6b90eeb95344ee6f5811dbe8a4f0c07ea3c8920497926.exe 5056 4e707231dce31b44e8b6b90eeb95344ee6f5811dbe8a4f0c07ea3c8920497926.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4e707231dce31b44e8b6b90eeb95344ee6f5811dbe8a4f0c07ea3c8920497926.exe"C:\Users\Admin\AppData\Local\Temp\4e707231dce31b44e8b6b90eeb95344ee6f5811dbe8a4f0c07ea3c8920497926.exe"1⤵
- Checks computer location settings
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5056