Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
01-04-2024 10:24
Static task
static1
Behavioral task
behavioral1
Sample
04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exe
Resource
win10v2004-20240226-en
General
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Target
04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exe
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Size
1.9MB
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MD5
4fb67c018de4e325c4dce4a2e6a6942f
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SHA1
70aad3a798417c9b56c6c47a77501ace2558ac8c
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SHA256
04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab
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SHA512
af4cbf56a51b9a14826a9d8647a4d6bd576f11b19e081e79433915e9ada26dc3288c602d6430d5eb7e21c1e3067c16468f850303368b04b449d1a4e638bf4e3a
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SSDEEP
49152:0/jtjPxG4Y9fcRKrzHTiqOtPBeekb2c7V3L0CsBvf:0BjpGnWQzHGq4Aekb2UL0lBv
Malware Config
Extracted
amadey
4.18
http://193.233.132.56
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install_dir
09fd851a4f
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install_file
explorha.exe
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strings_key
443351145ece4966ded809641c77cfa8
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url_paths
/Pneh2sXQk0/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
Processes:
explorha.exe04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ explorha.exe -
Checks BIOS information in registry 2 TTPs 10 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion explorha.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion explorha.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation 04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exe -
Executes dropped EXE 4 IoCs
Processes:
explorha.exeexplorha.exeexplorha.exeexplorha.exepid process 3844 explorha.exe 4756 explorha.exe 4964 explorha.exe 1840 explorha.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:
04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Software\Wine 04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exe Key opened \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Software\Wine explorha.exe Key opened \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Software\Wine explorha.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
Processes:
04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exepid process 4008 04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exe 3844 explorha.exe 4756 explorha.exe 4964 explorha.exe 1840 explorha.exe -
Drops file in Windows directory 1 IoCs
Processes:
04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exedescription ioc process File created C:\Windows\Tasks\explorha.job 04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.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:
04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exeexplorha.exeexplorha.exeexplorha.exeexplorha.exepid process 4008 04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exe 4008 04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exe 3844 explorha.exe 3844 explorha.exe 4756 explorha.exe 4756 explorha.exe 4964 explorha.exe 4964 explorha.exe 1840 explorha.exe 1840 explorha.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exedescription pid process target process PID 4008 wrote to memory of 3844 4008 04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exe explorha.exe PID 4008 wrote to memory of 3844 4008 04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exe explorha.exe PID 4008 wrote to memory of 3844 4008 04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exe explorha.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.exe"C:\Users\Admin\AppData\Local\Temp\04b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab.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:4008 -
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:3844
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:4756
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:4964
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C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exeC:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.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:1840
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.9MB
MD54fb67c018de4e325c4dce4a2e6a6942f
SHA170aad3a798417c9b56c6c47a77501ace2558ac8c
SHA25604b02908c6d240fefc334aa06d912aa4abe3ccc131b8d667e33a552b3597e2ab
SHA512af4cbf56a51b9a14826a9d8647a4d6bd576f11b19e081e79433915e9ada26dc3288c602d6430d5eb7e21c1e3067c16468f850303368b04b449d1a4e638bf4e3a