Analysis
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max time kernel
117s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24-12-2024 07:36
Static task
static1
Behavioral task
behavioral1
Sample
327e4bd70e2906769929a778b0bcd154.exe
Resource
win7-20240903-en
General
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Target
327e4bd70e2906769929a778b0bcd154.exe
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Size
4.3MB
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MD5
327e4bd70e2906769929a778b0bcd154
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SHA1
3c585820793d95d83246ae07d14c27573fac2995
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SHA256
b34f8c961602120e9e73cae2cc5acd563bf8069760b18ce81e6eecdd22658601
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SHA512
6b32b3b9e9c94dca4cbc7d36e631299c215ad536ecf152980f7f77b7f5d307f4c6b7e462101445909f6d68086695293cd412d4018b50d63076934d6a22005a19
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SSDEEP
98304:ZelV7kkR2OFNwHI2gEn2k/2hwJvOox54Fale6q006hJNl:Z6uk1C2TaJzx54We690CV
Malware Config
Extracted
cryptbot
Signatures
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Cryptbot family
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Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF 327e4bd70e2906769929a778b0bcd154.exe -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 327e4bd70e2906769929a778b0bcd154.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\SystemBiosVersion 327e4bd70e2906769929a778b0bcd154.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 327e4bd70e2906769929a778b0bcd154.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine 327e4bd70e2906769929a778b0bcd154.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1968 327e4bd70e2906769929a778b0bcd154.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 327e4bd70e2906769929a778b0bcd154.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1968 327e4bd70e2906769929a778b0bcd154.exe 1968 327e4bd70e2906769929a778b0bcd154.exe 1968 327e4bd70e2906769929a778b0bcd154.exe 1968 327e4bd70e2906769929a778b0bcd154.exe 1968 327e4bd70e2906769929a778b0bcd154.exe 1968 327e4bd70e2906769929a778b0bcd154.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\327e4bd70e2906769929a778b0bcd154.exe"C:\Users\Admin\AppData\Local\Temp\327e4bd70e2906769929a778b0bcd154.exe"1⤵
- Enumerates VirtualBox registry keys
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1968