Analysis
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max time kernel
143s -
max time network
51s -
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 05:25
Static task
static1
Behavioral task
behavioral1
Sample
ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exe
Resource
win10v2004-20240508-en
General
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Target
ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exe
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Size
1.8MB
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MD5
c6b2a6f94eaf956b30c83919a3e231a3
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SHA1
055e2897e934d82bca2cb100b8bc05f739795336
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SHA256
ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f
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SHA512
febff20ef83e30efd8267457fb5103138c359205d62cc098fc11df9b8a44823bdc42f7d4cbeb94a1822a485d1052b2215e6c68f246e1bb95a2401e9a78f056d6
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SSDEEP
49152:+rqMxNMWYsCxuYw4lyJmHIyLcAj2nWUHZWAtLvvp5QS5:7ueWNCxuYw4M2LcAy1V4S5
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:
ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.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.exece9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.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 ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.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:
ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exe -
Executes dropped EXE 3 IoCs
Processes:
explorti.exeexplorti.exeexplorti.exepid process 888 explorti.exe 3720 explorti.exe 4164 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:
ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.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:
ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exeexplorti.exeexplorti.exeexplorti.exepid process 2300 ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exe 888 explorti.exe 3720 explorti.exe 4164 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exedescription ioc process File created C:\Windows\Tasks\explorti.job ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.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:
ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exeexplorti.exeexplorti.exeexplorti.exepid process 2300 ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exe 2300 ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exe 888 explorti.exe 888 explorti.exe 3720 explorti.exe 3720 explorti.exe 4164 explorti.exe 4164 explorti.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exepid process 2300 ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exedescription pid process target process PID 2300 wrote to memory of 888 2300 ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exe explorti.exe PID 2300 wrote to memory of 888 2300 ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exe explorti.exe PID 2300 wrote to memory of 888 2300 ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exe explorti.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.exe"C:\Users\Admin\AppData\Local\Temp\ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f.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 FindShellTrayWindow
- 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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\ad40971b6b\explorti.exeFilesize
1.8MB
MD5c6b2a6f94eaf956b30c83919a3e231a3
SHA1055e2897e934d82bca2cb100b8bc05f739795336
SHA256ce9094f07d6895bd12b0c8f3e8b5d5718578ff47246a1abbb3626eefb289420f
SHA512febff20ef83e30efd8267457fb5103138c359205d62cc098fc11df9b8a44823bdc42f7d4cbeb94a1822a485d1052b2215e6c68f246e1bb95a2401e9a78f056d6
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memory/888-36-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-43-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-26-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-44-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-42-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-41-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-37-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-19-0x0000000000361000-0x000000000038F000-memory.dmpFilesize
184KB
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memory/888-20-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-21-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-22-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-23-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-24-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-25-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-45-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-35-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-18-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-34-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-33-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/888-32-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/2300-2-0x0000000000101000-0x000000000012F000-memory.dmpFilesize
184KB
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memory/2300-0-0x0000000000100000-0x00000000005CD000-memory.dmpFilesize
4.8MB
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memory/2300-17-0x0000000000100000-0x00000000005CD000-memory.dmpFilesize
4.8MB
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memory/2300-1-0x00000000778D4000-0x00000000778D6000-memory.dmpFilesize
8KB
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memory/2300-5-0x0000000000100000-0x00000000005CD000-memory.dmpFilesize
4.8MB
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memory/2300-3-0x0000000000100000-0x00000000005CD000-memory.dmpFilesize
4.8MB
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memory/3720-31-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/3720-30-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/3720-29-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/3720-28-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/4164-39-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB
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memory/4164-40-0x0000000000360000-0x000000000082D000-memory.dmpFilesize
4.8MB