Analysis
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max time kernel
291s -
max time network
265s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
12-09-2024 22:32
Static task
static1
Behavioral task
behavioral1
Sample
1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe
Resource
win7-20240704-en
General
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Target
1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe
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Size
1.8MB
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MD5
bef90e67c56413d8e7a94cbd45f9b9a1
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SHA1
dfc9e49ea097f1955e5830055a7c685d76c6d0d1
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SHA256
1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8
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SHA512
ae647a17eafe300f4a465eeda4de2e3b936f39cbbf44a01b1036e5c18c3b40a2cc89e55a4ee0fbc880bafacca1f8781d10b317f187303076038a237aa85bc07d
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SSDEEP
49152:35PdZAEA9WhDIYXzwQhkeJQxyPE1aCJbz:35FZAP6pzwQ/QtoCJ3
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
Extracted
stealc
rave
http://185.215.113.103
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url_path
/e2b1563c6670f193.php
Signatures
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 4 IoCs
Processes:
1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exesvoutse.exe49c53e985d.exe9a52382b3c.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ svoutse.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 49c53e985d.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 9a52382b3c.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 8 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
9a52382b3c.exe1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exesvoutse.exe49c53e985d.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 9a52382b3c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.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 49c53e985d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 49c53e985d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 9a52382b3c.exe -
Executes dropped EXE 3 IoCs
Processes:
svoutse.exe49c53e985d.exe9a52382b3c.exepid process 2664 svoutse.exe 1692 49c53e985d.exe 2200 9a52382b3c.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:
1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exesvoutse.exe49c53e985d.exe9a52382b3c.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Wine 1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Wine svoutse.exe Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Wine 49c53e985d.exe Key opened \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Wine 9a52382b3c.exe -
Loads dropped DLL 5 IoCs
Processes:
1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exesvoutse.exepid process 3012 1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe 2664 svoutse.exe 2664 svoutse.exe 2664 svoutse.exe 2664 svoutse.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
svoutse.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\9a52382b3c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000030001\\9a52382b3c.exe" svoutse.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exesvoutse.exe49c53e985d.exe9a52382b3c.exepid process 3012 1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe 2664 svoutse.exe 1692 49c53e985d.exe 2200 9a52382b3c.exe -
Drops file in Windows directory 1 IoCs
Processes:
1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exedescription ioc process File created C:\Windows\Tasks\svoutse.job 1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.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 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exesvoutse.exe49c53e985d.exe9a52382b3c.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svoutse.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 49c53e985d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9a52382b3c.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exesvoutse.exe49c53e985d.exe9a52382b3c.exepid process 3012 1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe 2664 svoutse.exe 1692 49c53e985d.exe 2200 9a52382b3c.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exepid process 3012 1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exesvoutse.exedescription pid process target process PID 3012 wrote to memory of 2664 3012 1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe svoutse.exe PID 3012 wrote to memory of 2664 3012 1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe svoutse.exe PID 3012 wrote to memory of 2664 3012 1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe svoutse.exe PID 3012 wrote to memory of 2664 3012 1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe svoutse.exe PID 2664 wrote to memory of 1692 2664 svoutse.exe 49c53e985d.exe PID 2664 wrote to memory of 1692 2664 svoutse.exe 49c53e985d.exe PID 2664 wrote to memory of 1692 2664 svoutse.exe 49c53e985d.exe PID 2664 wrote to memory of 1692 2664 svoutse.exe 49c53e985d.exe PID 2664 wrote to memory of 2200 2664 svoutse.exe 9a52382b3c.exe PID 2664 wrote to memory of 2200 2664 svoutse.exe 9a52382b3c.exe PID 2664 wrote to memory of 2200 2664 svoutse.exe 9a52382b3c.exe PID 2664 wrote to memory of 2200 2664 svoutse.exe 9a52382b3c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe"C:\Users\Admin\AppData\Local\Temp\1c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- 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:3012 -
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
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Users\Admin\AppData\Roaming\1000026000\49c53e985d.exe"C:\Users\Admin\AppData\Roaming\1000026000\49c53e985d.exe"3⤵
- 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:1692 -
C:\Users\Admin\AppData\Local\Temp\1000030001\9a52382b3c.exe"C:\Users\Admin\AppData\Local\Temp\1000030001\9a52382b3c.exe"3⤵
- 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:2200
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5bef90e67c56413d8e7a94cbd45f9b9a1
SHA1dfc9e49ea097f1955e5830055a7c685d76c6d0d1
SHA2561c3a4f586345aa8bb07fdf7def83b40026080b1af777cdf82f00909282ea87b8
SHA512ae647a17eafe300f4a465eeda4de2e3b936f39cbbf44a01b1036e5c18c3b40a2cc89e55a4ee0fbc880bafacca1f8781d10b317f187303076038a237aa85bc07d
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Filesize
1.7MB
MD57696fd52645fd5bde71ca7eb4b2fa935
SHA150fcab8ebe7f490596c51ceb520f6a972ccb790d
SHA25645bbfe6526c7aa0ac16355e301a467c2533bb1b2455dea1405deb80be734f990
SHA5121bd56f6e9d4c2c89b2ec3142762b50f9820a359e6f6f1143e769b67b878e24ac3c815ed79eb20e0ae556a2deda76a6ca7d49f2075ef6b905713019bc98fb7a82