Analysis
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max time kernel
147s -
max time network
152s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
11-09-2024 07:25
Static task
static1
Behavioral task
behavioral1
Sample
15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe
Resource
win10v2004-20240802-en
General
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Target
15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe
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Size
1.9MB
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MD5
d37b9c7530ad72b0513c761093e8f760
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SHA1
24e645aaa27325bb6fa8e029644a9bbfcaeee447
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SHA256
15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983
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SHA512
520884af155c6787ca5de4079b441c5792ad75c938b28efab224296ed825bdbfd950e267c0c6f7606cfcb5a7eed5e5027398ec09425518fe753f4fa92108ad4d
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SSDEEP
49152:6rAe/Rk4P/VXFmZPZlvdvmAYpJiiycBa+BSptT6aG:6rAe/REZPvdvjG9ycBX1
Malware Config
Extracted
amadey
4.41
c7817d
http://31.41.244.10
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install_dir
0e8d0864aa
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install_file
svoutse.exe
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strings_key
5481b88a6ef75bcf21333988a4e47048
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url_paths
/Dem7kTu/index.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
Processes:
15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exesvoutse.exesvoutse.exesvoutse.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ svoutse.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ svoutse.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ svoutse.exe -
Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
svoutse.exe15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exesvoutse.exesvoutse.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion svoutse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion svoutse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion svoutse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion svoutse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion svoutse.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion svoutse.exe -
Executes dropped EXE 3 IoCs
Processes:
svoutse.exesvoutse.exesvoutse.exepid process 3824 svoutse.exe 3060 svoutse.exe 1700 svoutse.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:
15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exesvoutse.exesvoutse.exesvoutse.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3761892313-3378554128-2287991803-1000\Software\Wine 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe Key opened \REGISTRY\USER\S-1-5-21-3761892313-3378554128-2287991803-1000\Software\Wine svoutse.exe Key opened \REGISTRY\USER\S-1-5-21-3761892313-3378554128-2287991803-1000\Software\Wine svoutse.exe Key opened \REGISTRY\USER\S-1-5-21-3761892313-3378554128-2287991803-1000\Software\Wine svoutse.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exesvoutse.exesvoutse.exesvoutse.exepid process 1852 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe 3824 svoutse.exe 3060 svoutse.exe 1700 svoutse.exe -
Drops file in Windows directory 1 IoCs
Processes:
15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exedescription ioc process File created C:\Windows\Tasks\svoutse.job 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
svoutse.exe15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svoutse.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exesvoutse.exesvoutse.exesvoutse.exepid process 1852 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe 1852 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe 3824 svoutse.exe 3824 svoutse.exe 3060 svoutse.exe 3060 svoutse.exe 1700 svoutse.exe 1700 svoutse.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exepid process 1852 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exedescription pid process target process PID 1852 wrote to memory of 3824 1852 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe svoutse.exe PID 1852 wrote to memory of 3824 1852 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe svoutse.exe PID 1852 wrote to memory of 3824 1852 15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe svoutse.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe"C:\Users\Admin\AppData\Local\Temp\15b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1852 -
C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe"C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3824
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C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exeC:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:3060
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C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exeC:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:1700
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.9MB
MD5d37b9c7530ad72b0513c761093e8f760
SHA124e645aaa27325bb6fa8e029644a9bbfcaeee447
SHA25615b8f708189f176ba7fd0ba8150bbd06d44d17fc2baf6c3137c4b4113a42a983
SHA512520884af155c6787ca5de4079b441c5792ad75c938b28efab224296ed825bdbfd950e267c0c6f7606cfcb5a7eed5e5027398ec09425518fe753f4fa92108ad4d