Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
27-05-2024 19:14
Static task
static1
Behavioral task
behavioral1
Sample
60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe
Resource
win11-20240426-en
General
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Target
60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe
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Size
1.8MB
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MD5
d5aeb90a933083ff322d8d5bacbb090e
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SHA1
3eee3ddc4bef11245fb4fe49a57892811a7ebaf4
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SHA256
60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e
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SHA512
bebf2767340798b8bd278b1320968de31015cbe2be70f0530d2d7552451d9c2635519c2b506cf058d91214b6206fe8fa7be9ff2290b3d34fdff106296822d5cf
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SSDEEP
49152:z1tTj2cpTdpGs99tEf+Wmtdj9O7kXHdJkOw3SZY:Gchzteguc9JSSC
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
Processes:
60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exeexplortu.exeexplortu.exeexplortu.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.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.
Processes:
60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exeexplortu.exeexplortu.exeexplortu.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.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.
Processes:
60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe -
Executes dropped EXE 3 IoCs
Processes:
explortu.exeexplortu.exeexplortu.exepid process 440 explortu.exe 3876 explortu.exe 3472 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.
Processes:
explortu.exeexplortu.exe60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exeexplortu.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine explortu.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine explortu.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine explortu.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exeexplortu.exeexplortu.exeexplortu.exepid process 880 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe 440 explortu.exe 3876 explortu.exe 3472 explortu.exe -
Drops file in Windows directory 1 IoCs
Processes:
60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exedescription ioc process File created C:\Windows\Tasks\explortu.job 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.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
Processes:
60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exeexplortu.exeexplortu.exeexplortu.exepid process 880 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe 880 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe 440 explortu.exe 440 explortu.exe 3876 explortu.exe 3876 explortu.exe 3472 explortu.exe 3472 explortu.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exepid process 880 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exedescription pid process target process PID 880 wrote to memory of 440 880 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe explortu.exe PID 880 wrote to memory of 440 880 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe explortu.exe PID 880 wrote to memory of 440 880 60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe explortu.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.exe"C:\Users\Admin\AppData\Local\Temp\60652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e.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:880 -
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:440
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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:3876
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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:3472
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5d5aeb90a933083ff322d8d5bacbb090e
SHA13eee3ddc4bef11245fb4fe49a57892811a7ebaf4
SHA25660652bdb6831af049f6c1492819d4e0af402343133f3b55c56cc3057bbb37d5e
SHA512bebf2767340798b8bd278b1320968de31015cbe2be70f0530d2d7552451d9c2635519c2b506cf058d91214b6206fe8fa7be9ff2290b3d34fdff106296822d5cf