Analysis
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max time kernel
146s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
25/06/2022, 09:45
Static task
static1
Behavioral task
behavioral1
Sample
7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe
Resource
win7-20220414-en
General
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Target
7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe
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Size
2.2MB
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MD5
d36e6de0b88b8fde0c0b2094f63a3132
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SHA1
b20a87ebe9e6833721d7da107d82362c660b4f41
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SHA256
7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f
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SHA512
063ff9fef989723ece7ad19bca40d8c11e970fe47d5cfa95906db5907983f3f70e72854808e90e4f201b324030fd0460a80dd137dc76ae68e8af7316b6310082
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__ 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.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 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.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-1-5-21-1809750270-3141839489-3074374771-1000\Software\Wine 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 9 ip-api.com -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4284 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4284 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe 4284 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe -
Suspicious use of FindShellTrayWindow 12 IoCs
pid Process 4284 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe 4284 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe 4284 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe 4284 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe 4284 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe 4284 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe 4284 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe 4284 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe 4284 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe 4284 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe 4284 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe 4284 7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe"C:\Users\Admin\AppData\Local\Temp\7761ab89a77f5543a7a761b51ccac822c4e95cec820bd7d77b4bd197a39ff35f.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:4284