Analysis
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max time kernel
144s -
max time network
144s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
15-08-2024 04:38
Static task
static1
Behavioral task
behavioral1
Sample
d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe
Resource
win10v2004-20240802-en
General
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Target
d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe
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Size
1.8MB
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MD5
60d21a39a1b117c3bc3560b0a83aca68
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SHA1
2fb017dc561235ef750452792d1673dba85d9a9f
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SHA256
d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8
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SHA512
ef5bbef34d70d206fce276fef0c0785685157b3e91baeb908a52d97ac44264dc7b8bb3f1835306e470a48b6e3c24b094318455f6b28e77ced69c74c5446dd106
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SSDEEP
49152:/EBAhR4mA4x3YcKMqre8LXXBXF4SD/DN:sBAi4xUregpF4oD
Malware Config
Extracted
amadey
4.41
0657d1
http://185.215.113.19
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install_dir
0d8f5eb8a7
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install_file
explorti.exe
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strings_key
6c55a5f34bb433fbd933a168577b1838
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url_paths
/Vi9leo/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
Processes:
d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe -
Checks BIOS information in registry 2 TTPs 10 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorti.exed50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe -
Executes dropped EXE 4 IoCs
Processes:
explorti.exeexplorti.exeexplorti.exeexplorti.exepid process 1896 explorti.exe 2752 explorti.exe 3736 explorti.exe 1364 explorti.exe -
Identifies Wine through registry keys 2 TTPs 5 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
explorti.exed50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1287768749-810021449-2672985988-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-1287768749-810021449-2672985988-1000\Software\Wine d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe Key opened \REGISTRY\USER\S-1-5-21-1287768749-810021449-2672985988-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-1287768749-810021449-2672985988-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-1287768749-810021449-2672985988-1000\Software\Wine explorti.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 3532 d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe 1896 explorti.exe 2752 explorti.exe 3736 explorti.exe 1364 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exedescription ioc process File created C:\Windows\Tasks\explorti.job d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exeexplorti.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorti.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 3532 d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe 3532 d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe 1896 explorti.exe 1896 explorti.exe 2752 explorti.exe 2752 explorti.exe 3736 explorti.exe 3736 explorti.exe 1364 explorti.exe 1364 explorti.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exepid process 3532 d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exedescription pid process target process PID 3532 wrote to memory of 1896 3532 d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe explorti.exe PID 3532 wrote to memory of 1896 3532 d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe explorti.exe PID 3532 wrote to memory of 1896 3532 d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe explorti.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.exe"C:\Users\Admin\AppData\Local\Temp\d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3532 -
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe"C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1896
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C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exeC:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:2752
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C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exeC:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3736
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C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exeC:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1364
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD560d21a39a1b117c3bc3560b0a83aca68
SHA12fb017dc561235ef750452792d1673dba85d9a9f
SHA256d50bbe61a6728c0320d7e939a7d880ee0d694b1011616bd51e63a272261594f8
SHA512ef5bbef34d70d206fce276fef0c0785685157b3e91baeb908a52d97ac44264dc7b8bb3f1835306e470a48b6e3c24b094318455f6b28e77ced69c74c5446dd106