Analysis
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max time kernel
143s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
30-06-2024 19:01
Static task
static1
Behavioral task
behavioral1
Sample
dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exe
Resource
win10v2004-20240508-en
General
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Target
dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exe
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Size
1.8MB
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MD5
659ba66a74ec143a222edd2b1bbfb55f
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SHA1
195433b12a9ed1f9d9b6a7a5a200e5b722f2f95b
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SHA256
dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d
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SHA512
4cea7563ebc8863da30185111ce8d4f4394b34e36ee26546f51b52cfe434185560c8e0f8f7c8dcd852464e603e1b7a6cf85fdafca20d1e280785cbf816c9322c
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SSDEEP
49152:wb4NTGSMG0TKDSBffdUtZoeS2RPkTfi6pVFnThDSbw:ws5GSfOHd0ZoeSEkTfiinZ0w
Malware Config
Extracted
amadey
4.30
4dd39d
http://77.91.77.82
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install_dir
ad40971b6b
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install_file
explorti.exe
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strings_key
a434973ad22def7137dbb5e059b7081e
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url_paths
/Hun4Ko/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
Processes:
explorti.exeexplorti.exedd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exeexplorti.exedescription ioc process 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__ dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorti.exe -
Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorti.exedd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exeexplorti.exeexplorti.exedescription ioc process 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 dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.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 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exe -
Executes dropped EXE 3 IoCs
Processes:
explorti.exeexplorti.exeexplorti.exepid process 5020 explorti.exe 5068 explorti.exe 3068 explorti.exe -
Identifies Wine through registry keys 2 TTPs 4 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
explorti.exedd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exe Key opened \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine explorti.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exeexplorti.exeexplorti.exeexplorti.exepid process 1328 dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exe 5020 explorti.exe 5068 explorti.exe 3068 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exedescription ioc process File created C:\Windows\Tasks\explorti.job dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exeexplorti.exeexplorti.exeexplorti.exepid process 1328 dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exe 1328 dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exe 5020 explorti.exe 5020 explorti.exe 5068 explorti.exe 5068 explorti.exe 3068 explorti.exe 3068 explorti.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exedescription pid process target process PID 1328 wrote to memory of 5020 1328 dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exe explorti.exe PID 1328 wrote to memory of 5020 1328 dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exe explorti.exe PID 1328 wrote to memory of 5020 1328 dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exe explorti.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exe"C:\Users\Admin\AppData\Local\Temp\dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exe"C:\Users\Admin\AppData\Local\Temp\ad40971b6b\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
- Suspicious behavior: EnumeratesProcesses
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C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\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
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C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeC:\Users\Admin\AppData\Local\Temp\ad40971b6b\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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeFilesize
1.8MB
MD5659ba66a74ec143a222edd2b1bbfb55f
SHA1195433b12a9ed1f9d9b6a7a5a200e5b722f2f95b
SHA256dd71ccde692bb708b51570c549154c97f7442bc3ff6c71174ad162131609933d
SHA5124cea7563ebc8863da30185111ce8d4f4394b34e36ee26546f51b52cfe434185560c8e0f8f7c8dcd852464e603e1b7a6cf85fdafca20d1e280785cbf816c9322c
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memory/1328-0-0x0000000000BD0000-0x0000000001090000-memory.dmpFilesize
4.8MB
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memory/1328-1-0x0000000077BA4000-0x0000000077BA6000-memory.dmpFilesize
8KB
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memory/1328-2-0x0000000000BD1000-0x0000000000BFF000-memory.dmpFilesize
184KB
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memory/1328-3-0x0000000000BD0000-0x0000000001090000-memory.dmpFilesize
4.8MB
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memory/1328-5-0x0000000000BD0000-0x0000000001090000-memory.dmpFilesize
4.8MB
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memory/1328-17-0x0000000000BD0000-0x0000000001090000-memory.dmpFilesize
4.8MB
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memory/3068-40-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/3068-39-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-36-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-32-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-22-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-23-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-24-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-25-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-26-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-45-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-44-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-43-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-42-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-21-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-33-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-34-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-35-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-20-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-37-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-19-0x0000000000221000-0x000000000024F000-memory.dmpFilesize
184KB
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memory/5020-18-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5020-41-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5068-31-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5068-30-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5068-29-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB
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memory/5068-28-0x0000000000220000-0x00000000006E0000-memory.dmpFilesize
4.8MB