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Analysis
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max time kernel
87s -
max time network
89s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
14/07/2024, 08:50
Behavioral task
behavioral1
Sample
f8e1b68248848fbbd74402ad9129ffb4.exe
Resource
win10-20240404-en
General
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Target
f8e1b68248848fbbd74402ad9129ffb4.exe
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Size
18.5MB
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MD5
12d9255227567a75ef9e064e84ef62bd
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SHA1
93ff56e0565e69e42f93e85bcc3b844d48156006
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SHA256
7d2c6a9bd728bbcc103b49956bf49efc4796acb1cfba6776cbf2e0cc0414c0b1
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SHA512
73ff67b61613bd2d0557768266076ab9d2dea9964ee5ff7e32fc46752cc51f54b833a7d9a0d4c5e3cc23f9576d4955d7c3eca5e59b9817578f08f01b0a9ee1c3
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SSDEEP
393216:uSLpLFG0zW0zkV8GP870Qj3+thpvLpTWwim72/kpW8wxUm:uSLBz1ABUj3+vpvLpTLim7KiQl
Malware Config
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ f8e1b68248848fbbd74402ad9129ffb4.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion f8e1b68248848fbbd74402ad9129ffb4.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion f8e1b68248848fbbd74402ad9129ffb4.exe -
resource yara_rule behavioral1/memory/1260-2-0x00007FF729990000-0x00007FF72CB1D000-memory.dmp themida behavioral1/memory/1260-0-0x00007FF729990000-0x00007FF72CB1D000-memory.dmp themida behavioral1/memory/1260-1-0x00007FF729990000-0x00007FF72CB1D000-memory.dmp themida behavioral1/memory/1260-3-0x00007FF729990000-0x00007FF72CB1D000-memory.dmp themida behavioral1/memory/1260-4-0x00007FF729990000-0x00007FF72CB1D000-memory.dmp themida behavioral1/memory/1260-5-0x00007FF729990000-0x00007FF72CB1D000-memory.dmp themida behavioral1/memory/1260-6-0x00007FF729990000-0x00007FF72CB1D000-memory.dmp themida behavioral1/memory/1260-7-0x00007FF729990000-0x00007FF72CB1D000-memory.dmp themida behavioral1/memory/1260-8-0x00007FF729990000-0x00007FF72CB1D000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA f8e1b68248848fbbd74402ad9129ffb4.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 f8e1b68248848fbbd74402ad9129ffb4.exe -
Checks SCSI registry key(s) 3 TTPs 16 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0004 f8e1b68248848fbbd74402ad9129ffb4.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0004\ f8e1b68248848fbbd74402ad9129ffb4.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\HardwareID f8e1b68248848fbbd74402ad9129ffb4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000 f8e1b68248848fbbd74402ad9129ffb4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0004 f8e1b68248848fbbd74402ad9129ffb4.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0004\ f8e1b68248848fbbd74402ad9129ffb4.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID f8e1b68248848fbbd74402ad9129ffb4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000 f8e1b68248848fbbd74402ad9129ffb4.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\HardwareID f8e1b68248848fbbd74402ad9129ffb4.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\HardwareID f8e1b68248848fbbd74402ad9129ffb4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001 f8e1b68248848fbbd74402ad9129ffb4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002 f8e1b68248848fbbd74402ad9129ffb4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0004 f8e1b68248848fbbd74402ad9129ffb4.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0004\ f8e1b68248848fbbd74402ad9129ffb4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0004 f8e1b68248848fbbd74402ad9129ffb4.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\Properties\{540b947e-8b40-45bc-a8a2-6a0b894cbda2}\0004\ f8e1b68248848fbbd74402ad9129ffb4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f8e1b68248848fbbd74402ad9129ffb4.exe"C:\Users\Admin\AppData\Local\Temp\f8e1b68248848fbbd74402ad9129ffb4.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)
- Checks SCSI registry key(s)
PID:1260