Analysis
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max time kernel
150s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
24-06-2024 17:56
Static task
static1
Behavioral task
behavioral1
Sample
10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.exe
Resource
win10v2004-20240611-en
General
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Target
10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.exe
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Size
1.8MB
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MD5
5ed0e8668a858d9df9fb5580b05862cf
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SHA1
0bceeaa17da374f934d4c4b05e82055535d41bf5
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SHA256
10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd
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SHA512
70fc9d26e2b47962b818ab021b28fc3a4ac79f01ef8359ecd69e8661dd2cc224966e820d8e73b25d76be3c75cd3c235a5f0e26848694506a16ebfa04d29f666d
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SSDEEP
24576:0QoMJwZSHK/PoSDRLmATxzCoA1OIy7JQBruvAu+BSqjQBA6UAlLAFpUu3yU+vcVQ:3oawc4bRr7JQBruvqEBXUEQLi4aML
Malware Config
Extracted
amadey
4.21
0e6740
http://147.45.47.155
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install_dir
9217037dc9
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install_file
explortu.exe
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strings_key
8e894a8a4a3d0da8924003a561cfb244
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url_paths
/ku4Nor9/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explortu.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explortu.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explortu.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explortu.exe -
Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explortu.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation 10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.exe -
Executes dropped EXE 4 IoCs
pid Process 452 explortu.exe 4036 explortu.exe 2660 explortu.exe 1672 explortu.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.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Wine 10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.exe Key opened \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Wine explortu.exe Key opened \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Wine explortu.exe Key opened \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Wine explortu.exe Key opened \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Wine explortu.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 3168 10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.exe 452 explortu.exe 4036 explortu.exe 2660 explortu.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\explortu.job 10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.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
pid Process 3168 10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.exe 3168 10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.exe 452 explortu.exe 452 explortu.exe 4036 explortu.exe 4036 explortu.exe 2660 explortu.exe 2660 explortu.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3168 10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3168 wrote to memory of 452 3168 10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.exe 86 PID 3168 wrote to memory of 452 3168 10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.exe 86 PID 3168 wrote to memory of 452 3168 10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.exe"C:\Users\Admin\AppData\Local\Temp\10845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd.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:3168 -
C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe"C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:452
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C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exeC:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:4036
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C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exeC:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.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:2660
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C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exeC:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exe1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Executes dropped EXE
- Identifies Wine through registry keys
PID:1672
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD55ed0e8668a858d9df9fb5580b05862cf
SHA10bceeaa17da374f934d4c4b05e82055535d41bf5
SHA25610845e81e40f33980008efffc2275e8f2c9f6488d490175098eb1f058db917dd
SHA51270fc9d26e2b47962b818ab021b28fc3a4ac79f01ef8359ecd69e8661dd2cc224966e820d8e73b25d76be3c75cd3c235a5f0e26848694506a16ebfa04d29f666d