Analysis
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max time kernel
141s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
09-09-2024 12:34
Static task
static1
Behavioral task
behavioral1
Sample
15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe
Resource
win7-20240708-en
General
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Target
15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe
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Size
1.8MB
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MD5
86428dd44549198730fd4dbcb1813e20
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SHA1
835b9410650b1477b06063fe34a1e8025b6dacf6
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SHA256
15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8
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SHA512
0c0337ce954ec27fb290766fef9a2ae8bfc3eb8e0cf4486733ebc7d7846c57df15181198723d8c6b2c9bbe382f5271777aed6e7ad5bfb31f6cf065ff469e8cbe
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SSDEEP
49152:4q34XZCmyUbLYFQLNX3U1L/t6JnidewigXUPT/LOaGr:4qoX1HL6QLNU1Tt4nirigXUPTzOaG
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:
15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exesvoutse.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ svoutse.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:
15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exesvoutse.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.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 2476 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:
15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exesvoutse.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Wine 15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe Key opened \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Wine svoutse.exe -
Loads dropped DLL 1 IoCs
Processes:
15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exepid process 2964 15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exesvoutse.exepid process 2964 15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe 2476 svoutse.exe -
Drops file in Windows directory 1 IoCs
Processes:
15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exedescription ioc process File created C:\Windows\Tasks\svoutse.job 15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.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:
15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exesvoutse.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svoutse.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exesvoutse.exepid process 2964 15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe 2476 svoutse.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exepid process 2964 15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exedescription pid process target process PID 2964 wrote to memory of 2476 2964 15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe svoutse.exe PID 2964 wrote to memory of 2476 2964 15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe svoutse.exe PID 2964 wrote to memory of 2476 2964 15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe svoutse.exe PID 2964 wrote to memory of 2476 2964 15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe svoutse.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.exe"C:\Users\Admin\AppData\Local\Temp\15596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8.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:2964 -
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:2476
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD586428dd44549198730fd4dbcb1813e20
SHA1835b9410650b1477b06063fe34a1e8025b6dacf6
SHA25615596ed6632a2fdaf71772084761311cfe376b307e7225e5f48c8bf9025494f8
SHA5120c0337ce954ec27fb290766fef9a2ae8bfc3eb8e0cf4486733ebc7d7846c57df15181198723d8c6b2c9bbe382f5271777aed6e7ad5bfb31f6cf065ff469e8cbe
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Filesize
16KB
MD5790053cc2982cd015ea245f476dd2cee
SHA14ebdcf333170f4ca27b5de72a2ebb8b527eca409
SHA2567b7f0acb12ea749492157a52c5c6de543dc89ba0cfbc588716a929fc29005a66
SHA51287bc8d056bf8f08886517ddefee6c1c4eda413ad76a54847af9a4daecd624453d2ac3ca6c9b3b2b0bc2631826e3794f925b19cdceaba9e4b68deb4c9aa238002