Analysis
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max time kernel
150s -
max time network
159s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
25/06/2022, 03:24
Static task
static1
Behavioral task
behavioral1
Sample
fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe
Resource
win7-20220414-en
General
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Target
fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe
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Size
2.2MB
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MD5
afa7b150f54cbc139f9586b16594bec4
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SHA1
08109ddd53482cdcd6138d888626a5b860bc0925
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SHA256
fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8
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SHA512
75f39564c813419c5f275dd50113be54801e7afbd365e489c7c365d9e4e14c5ec15474f4bf451a9ffa7555e2e711f869da572149d0654c34fd92664cdfec6431
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__ fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.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 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.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-1-5-21-1083475884-596052423-1669053738-1000\Software\Wine fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.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 3 ip-api.com -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1968 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.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 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1968 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe -
Suspicious use of FindShellTrayWindow 12 IoCs
pid Process 1968 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe 1968 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe 1968 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe 1968 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe 1968 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe 1968 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe 1968 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe 1968 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe 1968 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe 1968 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe 1968 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe 1968 fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.exe"C:\Users\Admin\AppData\Local\Temp\fe87a5839e5ead9a79ac2298a796b773b5b683c3f08736ef72b733a0d2295cd8.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:1968