Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
01-04-2024 05:02
Static task
static1
Behavioral task
behavioral1
Sample
910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exe
Resource
win7-20240220-en
General
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Target
910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exe
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Size
1.8MB
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MD5
e4226508090f53a2c9d669bbe8a7a325
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SHA1
a242e7577da5cb7f62d67650c01abd3d8247c5f1
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SHA256
910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9
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SHA512
01c4ab5546798fadc4886b2c53e39fcd0a5cf2562f82b2a41310c8c7fc763ea1f52e3d6a86ec80dc5587af0dea9dc3b63ca4528c5853179e676f3dc9884a2652
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SSDEEP
24576:RIv1RbCwENw5NckMnquL3npXQ1kADD9Y3NGMigrphaNGDd+zXhJX1Wp3kRi7:RO1Rnd5zU09UGZgr3PR+zXhip3kRi
Malware Config
Extracted
amadey
4.17
http://185.215.113.32
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install_dir
00c07260dc
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install_file
explorgu.exe
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.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.
Processes:
910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Wine 910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exepid process 2172 910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exe -
Drops file in Windows directory 1 IoCs
Processes:
910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exedescription ioc process File created C:\Windows\Tasks\explorgu.job 910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exepid process 2172 910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exepid process 2172 910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.exe"C:\Users\Admin\AppData\Local\Temp\910533ae2325a274a3b637ac7eb825ba8927471de6cc3d6af7257bd32ae2b8c9.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
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:2172