Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-12-2024 06:55
Static task
static1
Behavioral task
behavioral1
Sample
78d5e1e506076e02ca87e9414b1484d6.exe
Resource
win7-20240903-en
General
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Target
78d5e1e506076e02ca87e9414b1484d6.exe
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Size
4.3MB
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MD5
78d5e1e506076e02ca87e9414b1484d6
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SHA1
c41b363f251f3d0e6b1f52dcb49fc2bed4258b7d
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SHA256
873d4b5b8523bfb8bf18817fc0f1c01c7f843e2182f77f8c4d169175feb16d85
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SHA512
5181764100cdb6ec84de6e9b2e5c7f7c6e3abd8e05382128721038a8be471f376612a1a35bcbb328a0dfab4c5a574c77e320b01c59bddd19b54bb1adc8f92b10
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SSDEEP
98304:KS5opkY5orPSexK1RlF7vyTojI+lOBEvI+2JBBARgV3:KSqayorPSeol5RjImY5CKV
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 78d5e1e506076e02ca87e9414b1484d6.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__ 78d5e1e506076e02ca87e9414b1484d6.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 78d5e1e506076e02ca87e9414b1484d6.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 78d5e1e506076e02ca87e9414b1484d6.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-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine 78d5e1e506076e02ca87e9414b1484d6.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 2976 78d5e1e506076e02ca87e9414b1484d6.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 78d5e1e506076e02ca87e9414b1484d6.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2976 78d5e1e506076e02ca87e9414b1484d6.exe 2976 78d5e1e506076e02ca87e9414b1484d6.exe 2976 78d5e1e506076e02ca87e9414b1484d6.exe 2976 78d5e1e506076e02ca87e9414b1484d6.exe 2976 78d5e1e506076e02ca87e9414b1484d6.exe 2976 78d5e1e506076e02ca87e9414b1484d6.exe 2976 78d5e1e506076e02ca87e9414b1484d6.exe 2976 78d5e1e506076e02ca87e9414b1484d6.exe 2976 78d5e1e506076e02ca87e9414b1484d6.exe 2976 78d5e1e506076e02ca87e9414b1484d6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\78d5e1e506076e02ca87e9414b1484d6.exe"C:\Users\Admin\AppData\Local\Temp\78d5e1e506076e02ca87e9414b1484d6.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:2976