Analysis
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max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 23:16
Static task
static1
Behavioral task
behavioral1
Sample
be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe
Resource
win10v2004-20240508-en
General
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Target
be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe
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Size
14.0MB
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MD5
4c899f248f265d3d227500f6b993947b
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SHA1
9c2ce56d48005dc9d82a587a270dd0dd084c38e3
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SHA256
be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e
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SHA512
6bd287b5e976ab12867c62cc5d80a1d64fe1b3d8ef4d8b020e479048a3904e1eb5fc6140eda1207ebbaab6604aa5a18c152afa41d3756d8959a6e4486edfdb78
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SSDEEP
393216:ScQSE4rIYCoX0RybbNs0DazP3ZHZUQkski6:JQSfrxF9dsdPwrski
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe -
Checks BIOS information in registry 2 TTPs 3 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe -
Processes:
be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.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.
Processes:
be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exedescription ioc process File opened for modification \??\PhysicalDrive0 be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exepid process 1580 be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe -
Modifies registry class 3 IoCs
Processes:
be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\CertificateAuthority.Request\CLSID be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\CertificateAuthority.Request be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe Set value (data) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\CertificateAuthority.Request\CLSID\Request ID (119xb5jgy57) = 81449d9a958360e5f735ed87 be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exepid process 1580 be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe 1580 be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe"C:\Users\Admin\AppData\Local\Temp\be852847e11d28e2987bb5bc0096f23c44c04356cec2c6c1592c736a7040dd8e.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses