Analysis
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max time kernel
142s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
10-07-2024 10:42
Static task
static1
Behavioral task
behavioral1
Sample
64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe
Resource
win10v2004-20240709-en
General
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Target
64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe
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Size
1.8MB
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MD5
b0abfe65f6de9238e3b03b6d5e115706
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SHA1
217ab85c40c8b968fd5193eaba20b841bb09e891
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SHA256
64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb
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SHA512
87b8ca733d9ca2909b022a6b891c84833b240d9d3ab0c5e4af5b8aa099084e462faa7db7f784d89ceb525edde1497fa40b98ee1127429453cf95d2285703718c
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SSDEEP
49152:Zy/ZdetC0vIdbKfBe/k00cvmp566B2Bi:A/ZdetCdbKJeBp+p566Ik
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 5 IoCs
Processes:
64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.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:
64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.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 64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.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 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\International\Geo\Nation 64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe -
Executes dropped EXE 4 IoCs
Processes:
explorti.exeexplorti.exeexplorti.exeexplorti.exepid process 4756 explorti.exe 1084 explorti.exe 5060 explorti.exe 3092 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.exe64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exeexplorti.exeexplorti.exeexplorti.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Wine 64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe Key opened \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Wine explorti.exe Key opened \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Wine explorti.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 2520 64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe 4756 explorti.exe 1084 explorti.exe 5060 explorti.exe 3092 explorti.exe -
Drops file in Windows directory 1 IoCs
Processes:
64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exedescription ioc process File created C:\Windows\Tasks\explorti.job 64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exeexplorti.exeexplorti.exeexplorti.exeexplorti.exepid process 2520 64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe 2520 64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe 4756 explorti.exe 4756 explorti.exe 1084 explorti.exe 1084 explorti.exe 5060 explorti.exe 5060 explorti.exe 3092 explorti.exe 3092 explorti.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exepid process 2520 64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exedescription pid process target process PID 2520 wrote to memory of 4756 2520 64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe explorti.exe PID 2520 wrote to memory of 4756 2520 64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe explorti.exe PID 2520 wrote to memory of 4756 2520 64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe explorti.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.exe"C:\Users\Admin\AppData\Local\Temp\64d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb.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
PID:2520 -
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
PID:4756
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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
PID:1084
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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
PID:5060
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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
PID:3092
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5b0abfe65f6de9238e3b03b6d5e115706
SHA1217ab85c40c8b968fd5193eaba20b841bb09e891
SHA25664d60ef089b79cb8815f8d802b23f5ac7179e02b85bde8f71afb7658221aedeb
SHA51287b8ca733d9ca2909b022a6b891c84833b240d9d3ab0c5e4af5b8aa099084e462faa7db7f784d89ceb525edde1497fa40b98ee1127429453cf95d2285703718c