Analysis
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max time kernel
143s -
max time network
115s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
29-05-2024 13:58
Static task
static1
Behavioral task
behavioral1
Sample
7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exe
Resource
win11-20240508-en
General
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Target
7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exe
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Size
1.8MB
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MD5
657f0ff549eb89d986f352fa4f0d9df1
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SHA1
1a7c456a0494b3706cbd7045ac77606fdceb1138
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SHA256
7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd
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SHA512
e2fe42b39119bcc263507cd36fc60137be3a7f8e6edebf871ff96a0ce64f4a8e9425f6e48ab41bdcf6790746e340f0617bcd5a9a05199c3009cb258deb5593dc
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SSDEEP
49152:No88wEJppSkl7wbthLOkeK9dizUL4el8674:No8pE4kcD8UL4el867
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
Processes:
explortu.exeexplortu.exeexplortu.exeexplortu.exe7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exedescription 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__ explortu.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explortu.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exe -
Checks BIOS information in registry 2 TTPs 10 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
explortu.exe7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exeexplortu.exeexplortu.exeexplortu.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.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\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 7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explortu.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explortu.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation 7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exe -
Executes dropped EXE 4 IoCs
Processes:
explortu.exeexplortu.exeexplortu.exeexplortu.exepid process 2804 explortu.exe 1372 explortu.exe 1944 explortu.exe 4840 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.
Processes:
7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exeexplortu.exeexplortu.exeexplortu.exeexplortu.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Wine 7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exe Key opened \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Wine explortu.exe Key opened \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Wine explortu.exe Key opened \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Wine explortu.exe Key opened \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Software\Wine explortu.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exeexplortu.exeexplortu.exeexplortu.exeexplortu.exepid process 4868 7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exe 2804 explortu.exe 1372 explortu.exe 1944 explortu.exe 4840 explortu.exe -
Drops file in Windows directory 1 IoCs
Processes:
7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exedescription ioc process File created C:\Windows\Tasks\explortu.job 7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.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:
7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exeexplortu.exeexplortu.exeexplortu.exeexplortu.exepid process 4868 7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exe 4868 7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exe 2804 explortu.exe 2804 explortu.exe 1372 explortu.exe 1372 explortu.exe 1944 explortu.exe 1944 explortu.exe 4840 explortu.exe 4840 explortu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exedescription pid process target process PID 4868 wrote to memory of 2804 4868 7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exe explortu.exe PID 4868 wrote to memory of 2804 4868 7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exe explortu.exe PID 4868 wrote to memory of 2804 4868 7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exe explortu.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.exe"C:\Users\Admin\AppData\Local\Temp\7528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd.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
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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
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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
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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
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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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\9217037dc9\explortu.exeFilesize
1.8MB
MD5657f0ff549eb89d986f352fa4f0d9df1
SHA11a7c456a0494b3706cbd7045ac77606fdceb1138
SHA2567528a3a594173afddccee57c865c2b1ea6137892531a0638de417d5f494faccd
SHA512e2fe42b39119bcc263507cd36fc60137be3a7f8e6edebf871ff96a0ce64f4a8e9425f6e48ab41bdcf6790746e340f0617bcd5a9a05199c3009cb258deb5593dc
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memory/1372-23-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/1372-26-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/1372-25-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/1372-24-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/1944-37-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/1944-36-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-19-0x00000000006D1000-0x00000000006FF000-memory.dmpFilesize
184KB
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memory/2804-39-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-20-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-21-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-48-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-18-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-47-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-43-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-27-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-28-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-29-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-30-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-31-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-32-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-33-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-34-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-42-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-41-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-38-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/2804-40-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/4840-45-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/4840-46-0x00000000006D0000-0x0000000000B89000-memory.dmpFilesize
4.7MB
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memory/4868-0-0x0000000000570000-0x0000000000A29000-memory.dmpFilesize
4.7MB
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memory/4868-1-0x0000000076FA4000-0x0000000076FA6000-memory.dmpFilesize
8KB
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memory/4868-2-0x0000000000571000-0x000000000059F000-memory.dmpFilesize
184KB
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memory/4868-3-0x0000000000570000-0x0000000000A29000-memory.dmpFilesize
4.7MB
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memory/4868-5-0x0000000000570000-0x0000000000A29000-memory.dmpFilesize
4.7MB
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memory/4868-17-0x0000000000570000-0x0000000000A29000-memory.dmpFilesize
4.7MB