Analysis
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max time kernel
293s -
max time network
299s -
platform
windows10-1703_x64 -
resource
win10-20240611-en -
resource tags
arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system -
submitted
12-08-2024 05:06
Static task
static1
Behavioral task
behavioral1
Sample
a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe
Resource
win7-20240705-en
General
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Target
a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe
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Size
1.8MB
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MD5
541a410ec2e96f6ce14befd4312b3478
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SHA1
69824f49bb7b180904632f865652429a5762c290
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SHA256
a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd
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SHA512
3f2fed505a34b92c40251c2d66838e92ae0d9f8323f9a7ad3edf0103c46dffa086b5574713a92dd4f23088faedd151ed959cd70e2a609f3add39f090f03cd046
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SSDEEP
49152:+IB/3VYp0sZrvCFF5QLCmg8hxPm1eL5Z:+K/NsZrkF5Qpjm1eL/
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 7 IoCs
Processes:
explorti.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exea5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.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__ 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 Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe -
Checks BIOS information in registry 2 TTPs 14 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.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\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 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\SystemBiosVersion explorti.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorti.exe -
Executes dropped EXE 6 IoCs
Processes:
explorti.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 4524 explorti.exe 3948 explorti.exe 2964 explorti.exe 4392 explorti.exe 4220 explorti.exe 1700 explorti.exe -
Identifies Wine through registry keys 2 TTPs 7 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
explorti.exeexplorti.exea5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Wine a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe Key opened \REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-1453213197-474736321-1741884505-1000\Software\Wine explorti.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
Processes:
a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 1972 a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe 4524 explorti.exe 3948 explorti.exe 2964 explorti.exe 4392 explorti.exe 4220 explorti.exe 1700 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exedescription ioc process File created C:\Windows\Tasks\explorti.job a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.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:
a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exeexplorti.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorti.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 1972 a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe 1972 a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe 4524 explorti.exe 4524 explorti.exe 3948 explorti.exe 3948 explorti.exe 2964 explorti.exe 2964 explorti.exe 4392 explorti.exe 4392 explorti.exe 4220 explorti.exe 4220 explorti.exe 1700 explorti.exe 1700 explorti.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exepid process 1972 a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exedescription pid process target process PID 1972 wrote to memory of 4524 1972 a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe explorti.exe PID 1972 wrote to memory of 4524 1972 a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe explorti.exe PID 1972 wrote to memory of 4524 1972 a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe explorti.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.exe"C:\Users\Admin\AppData\Local\Temp\a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd.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:1972 -
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:4524
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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:3948
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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:2964
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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:4392
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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:4220
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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:1700
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5541a410ec2e96f6ce14befd4312b3478
SHA169824f49bb7b180904632f865652429a5762c290
SHA256a5f6a6f025bd01b1718a66406fa4db70d5e69bf275262b0fc8b658e366b0efbd
SHA5123f2fed505a34b92c40251c2d66838e92ae0d9f8323f9a7ad3edf0103c46dffa086b5574713a92dd4f23088faedd151ed959cd70e2a609f3add39f090f03cd046