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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
14/06/2024, 17:27
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.Evo-gen.23207.8804.exe
Resource
win7-20240221-en
General
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Target
SecuriteInfo.com.Win32.Evo-gen.23207.8804.exe
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Size
1.8MB
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MD5
fc8b4ad76d2b7b814f6fcaeed5d0af75
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SHA1
b14cd344e70a5fec100925d32d08399671e4f434
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SHA256
022c76f26770e2686b68a68ee6ed32d35d336308de995473d70c04f1ac6f83d2
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SHA512
51743bf2bd10a993c9e097e19cb7f325483503b309a699be1b9e6686aeea77e987dcbedfee58ca3abf8b61b4410b71c0d9f73ae89d2603edd125f85465257347
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SSDEEP
49152:z32SkrBRq+zNtYu3/UOXTqPsVNEYlv4jWBHSsY5B5AyZ:wrXtzL9vtqPuNEYliws
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 4 IoCs
description ioc Process 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__ SecuriteInfo.com.Win32.Evo-gen.23207.8804.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 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 Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion SecuriteInfo.com.Win32.Evo-gen.23207.8804.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion SecuriteInfo.com.Win32.Evo-gen.23207.8804.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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation SecuriteInfo.com.Win32.Evo-gen.23207.8804.exe -
Executes dropped EXE 3 IoCs
pid Process 1476 explortu.exe 2780 explortu.exe 996 explortu.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.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine SecuriteInfo.com.Win32.Evo-gen.23207.8804.exe Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine explortu.exe Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine explortu.exe Key opened \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Software\Wine explortu.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
pid Process 1724 SecuriteInfo.com.Win32.Evo-gen.23207.8804.exe 1476 explortu.exe 2780 explortu.exe 996 explortu.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\explortu.job SecuriteInfo.com.Win32.Evo-gen.23207.8804.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 1724 SecuriteInfo.com.Win32.Evo-gen.23207.8804.exe 1724 SecuriteInfo.com.Win32.Evo-gen.23207.8804.exe 1476 explortu.exe 1476 explortu.exe 2780 explortu.exe 2780 explortu.exe 996 explortu.exe 996 explortu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1724 wrote to memory of 1476 1724 SecuriteInfo.com.Win32.Evo-gen.23207.8804.exe 87 PID 1724 wrote to memory of 1476 1724 SecuriteInfo.com.Win32.Evo-gen.23207.8804.exe 87 PID 1724 wrote to memory of 1476 1724 SecuriteInfo.com.Win32.Evo-gen.23207.8804.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.23207.8804.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evo-gen.23207.8804.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
PID:1724 -
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:1476
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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:2780
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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:996
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5fc8b4ad76d2b7b814f6fcaeed5d0af75
SHA1b14cd344e70a5fec100925d32d08399671e4f434
SHA256022c76f26770e2686b68a68ee6ed32d35d336308de995473d70c04f1ac6f83d2
SHA51251743bf2bd10a993c9e097e19cb7f325483503b309a699be1b9e6686aeea77e987dcbedfee58ca3abf8b61b4410b71c0d9f73ae89d2603edd125f85465257347