Analysis
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max time kernel
141s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
10-09-2024 18:42
Static task
static1
Behavioral task
behavioral1
Sample
08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe
Resource
win7-20240708-en
General
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Target
08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe
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Size
1.9MB
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MD5
f739e09c9647d0fb9b70678646ee45b3
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SHA1
b0dcdcd999183c053adccd84a9b5efd62f1f5bd6
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SHA256
08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e
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SHA512
884b4e838b19a2c1581f8dd41fbe25d49e4a68fd7fd1c32341e4bf332c5d93aa2b4d00aa936464f729301b51eef167bbfb2c7f53fd5ba93797a0ed6794922f1b
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SSDEEP
49152:23oWmljJ8Vb2QKBvj6NC8bLGhRoTVJG3Y9H71:2nmlmViQyvgC8OhRaG3KH7
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 2 IoCs
Processes:
svoutse.exe08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ svoutse.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe -
Downloads MZ/PE file
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Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exesvoutse.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.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 1 IoCs
Processes:
svoutse.exepid process 1792 svoutse.exe -
Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exesvoutse.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Wine svoutse.exe -
Loads dropped DLL 1 IoCs
Processes:
08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exepid process 2292 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exesvoutse.exepid process 2292 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe 1792 svoutse.exe -
Drops file in Windows directory 1 IoCs
Processes:
08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exedescription ioc process File created C:\Windows\Tasks\svoutse.job 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.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:
08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exesvoutse.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svoutse.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exesvoutse.exepid process 2292 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe 1792 svoutse.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exepid process 2292 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exedescription pid process target process PID 2292 wrote to memory of 1792 2292 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe svoutse.exe PID 2292 wrote to memory of 1792 2292 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe svoutse.exe PID 2292 wrote to memory of 1792 2292 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe svoutse.exe PID 2292 wrote to memory of 1792 2292 08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe svoutse.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.exe"C:\Users\Admin\AppData\Local\Temp\08085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e.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:2292 -
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:1792
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.9MB
MD5f739e09c9647d0fb9b70678646ee45b3
SHA1b0dcdcd999183c053adccd84a9b5efd62f1f5bd6
SHA25608085ffbceb2db75e037624ed5329b96932913dffdac4f4f592ecee4f18d945e
SHA512884b4e838b19a2c1581f8dd41fbe25d49e4a68fd7fd1c32341e4bf332c5d93aa2b4d00aa936464f729301b51eef167bbfb2c7f53fd5ba93797a0ed6794922f1b
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Filesize
224KB
MD56693b795b52909b980e663f274e0550d
SHA144d2b5a65d8b2740148efc942a390cf44c3356d9
SHA256e93649821c2a80aac19261527174dca328b7dec72210653233fe637e40a1f8ae
SHA51256cff3c609380ad64af63f3d53aabf9d51df6dda2118e2778a1be4b85c3e94903621fd6fb1b459ae44042417372171350078e94438df64a8b040cdb1ecac9c44