Analysis
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max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
29-06-2024 11:50
Static task
static1
Behavioral task
behavioral1
Sample
e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exe
Resource
win10v2004-20240508-en
General
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Target
e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exe
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Size
1.8MB
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MD5
73a62aa41f004abf1bf5d9e7bf458ca8
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SHA1
774baaf0c5dfce3953cf932371ee16ecd48aff6c
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SHA256
e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90
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SHA512
20319e24f5dd28a1eba1961d6e2f563a654a0c15596761e6511b117cdbdfa466b19912f90da83e72ffdefa90353fc750dc46abb92267d7a639d6799ba694dc44
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SSDEEP
24576:gQGeNROSl2+JmrNqd6GRW8X7f6FTEaQTGAPBgRx6F4jV9I1S1jmVjnpR1Su6JSUZ:g9A+NqIG447fqTEHKWGXxEYmNp2
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:
e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.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 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explorti.exeexplorti.exeexplorti.exee5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.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 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 e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exe -
Executes dropped EXE 3 IoCs
Processes:
explorti.exeexplorti.exeexplorti.exepid process 1936 explorti.exe 512 explorti.exe 3560 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:
e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.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 Key opened \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine explorti.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exeexplorti.exeexplorti.exeexplorti.exepid process 3980 e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exe 1936 explorti.exe 512 explorti.exe 3560 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exedescription ioc process File created C:\Windows\Tasks\explorti.job e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.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:
e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exeexplorti.exeexplorti.exeexplorti.exepid process 3980 e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exe 3980 e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exe 1936 explorti.exe 1936 explorti.exe 512 explorti.exe 512 explorti.exe 3560 explorti.exe 3560 explorti.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exedescription pid process target process PID 3980 wrote to memory of 1936 3980 e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exe explorti.exe PID 3980 wrote to memory of 1936 3980 e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exe explorti.exe PID 3980 wrote to memory of 1936 3980 e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exe explorti.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.exe"C:\Users\Admin\AppData\Local\Temp\e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90.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
MD573a62aa41f004abf1bf5d9e7bf458ca8
SHA1774baaf0c5dfce3953cf932371ee16ecd48aff6c
SHA256e5499c901ea064bf96cedfd96aa54478dbf1e406974cbbec91e091736bad5a90
SHA51220319e24f5dd28a1eba1961d6e2f563a654a0c15596761e6511b117cdbdfa466b19912f90da83e72ffdefa90353fc750dc46abb92267d7a639d6799ba694dc44
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memory/512-32-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/512-31-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/512-30-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/512-29-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-27-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-36-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-44-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-19-0x0000000000741000-0x000000000076F000-memory.dmpFilesize
184KB
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memory/1936-20-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-21-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-22-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-23-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-24-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-25-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-26-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-43-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-42-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-41-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-38-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-37-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-33-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-34-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-35-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/1936-17-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/3560-40-0x0000000000740000-0x0000000000BDA000-memory.dmpFilesize
4.6MB
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memory/3980-1-0x0000000076FB4000-0x0000000076FB6000-memory.dmpFilesize
8KB
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memory/3980-2-0x00000000004C1000-0x00000000004EF000-memory.dmpFilesize
184KB
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memory/3980-3-0x00000000004C0000-0x000000000095A000-memory.dmpFilesize
4.6MB
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memory/3980-5-0x00000000004C0000-0x000000000095A000-memory.dmpFilesize
4.6MB
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memory/3980-0-0x00000000004C0000-0x000000000095A000-memory.dmpFilesize
4.6MB
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memory/3980-16-0x00000000004C0000-0x000000000095A000-memory.dmpFilesize
4.6MB