Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13-09-2024 07:53
Static task
static1
Behavioral task
behavioral1
Sample
c8bbd42095114a10831ebd50c9277750N.exe
Resource
win7-20240903-en
General
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Target
c8bbd42095114a10831ebd50c9277750N.exe
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Size
1.8MB
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MD5
c8bbd42095114a10831ebd50c9277750
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SHA1
c297ee628697e7ff043ec4f29a39091811f716df
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SHA256
638175129f017c1f0035cef4d432f07134bdf1e0564539cfc832e14229fe2be0
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SHA512
cc4f5ef6041e624823ac2a86364f0880783353c525d6c39272e3f79d07ce3b1702ba6e0df4faa5a34527b368d59d20e51f5e6c44dd4837e3d500d53954de4ca6
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SSDEEP
49152:9FNHLo362/P4hLrf1FAhqAc4eBmY8vZpY1yd8agRP5MtwpAc:9rHkx/ghLrfBAc4KmYU+8d8agB5M0
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:
c8bbd42095114a10831ebd50c9277750N.exesvoutse.exe8a2c41e008.exe17cc0d3743.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ c8bbd42095114a10831ebd50c9277750N.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ svoutse.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 8a2c41e008.exe Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 17cc0d3743.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:
c8bbd42095114a10831ebd50c9277750N.exesvoutse.exe8a2c41e008.exe17cc0d3743.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion c8bbd42095114a10831ebd50c9277750N.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 8a2c41e008.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 8a2c41e008.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 17cc0d3743.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 17cc0d3743.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion c8bbd42095114a10831ebd50c9277750N.exe -
Executes dropped EXE 3 IoCs
Processes:
svoutse.exe8a2c41e008.exe17cc0d3743.exepid process 2620 svoutse.exe 2908 8a2c41e008.exe 2260 17cc0d3743.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:
8a2c41e008.exe17cc0d3743.exec8bbd42095114a10831ebd50c9277750N.exesvoutse.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine 8a2c41e008.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine 17cc0d3743.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine c8bbd42095114a10831ebd50c9277750N.exe Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine svoutse.exe -
Loads dropped DLL 5 IoCs
Processes:
c8bbd42095114a10831ebd50c9277750N.exesvoutse.exepid process 1448 c8bbd42095114a10831ebd50c9277750N.exe 2620 svoutse.exe 2620 svoutse.exe 2620 svoutse.exe 2620 svoutse.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
svoutse.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\17cc0d3743.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000030001\\17cc0d3743.exe" svoutse.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
Processes:
c8bbd42095114a10831ebd50c9277750N.exesvoutse.exe8a2c41e008.exe17cc0d3743.exepid process 1448 c8bbd42095114a10831ebd50c9277750N.exe 2620 svoutse.exe 2908 8a2c41e008.exe 2260 17cc0d3743.exe -
Drops file in Windows directory 1 IoCs
Processes:
c8bbd42095114a10831ebd50c9277750N.exedescription ioc process File created C:\Windows\Tasks\svoutse.job c8bbd42095114a10831ebd50c9277750N.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:
8a2c41e008.exe17cc0d3743.exec8bbd42095114a10831ebd50c9277750N.exesvoutse.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8a2c41e008.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 17cc0d3743.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c8bbd42095114a10831ebd50c9277750N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svoutse.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
c8bbd42095114a10831ebd50c9277750N.exesvoutse.exe8a2c41e008.exe17cc0d3743.exepid process 1448 c8bbd42095114a10831ebd50c9277750N.exe 2620 svoutse.exe 2908 8a2c41e008.exe 2260 17cc0d3743.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
c8bbd42095114a10831ebd50c9277750N.exepid process 1448 c8bbd42095114a10831ebd50c9277750N.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
c8bbd42095114a10831ebd50c9277750N.exesvoutse.exedescription pid process target process PID 1448 wrote to memory of 2620 1448 c8bbd42095114a10831ebd50c9277750N.exe svoutse.exe PID 1448 wrote to memory of 2620 1448 c8bbd42095114a10831ebd50c9277750N.exe svoutse.exe PID 1448 wrote to memory of 2620 1448 c8bbd42095114a10831ebd50c9277750N.exe svoutse.exe PID 1448 wrote to memory of 2620 1448 c8bbd42095114a10831ebd50c9277750N.exe svoutse.exe PID 2620 wrote to memory of 2908 2620 svoutse.exe 8a2c41e008.exe PID 2620 wrote to memory of 2908 2620 svoutse.exe 8a2c41e008.exe PID 2620 wrote to memory of 2908 2620 svoutse.exe 8a2c41e008.exe PID 2620 wrote to memory of 2908 2620 svoutse.exe 8a2c41e008.exe PID 2620 wrote to memory of 2260 2620 svoutse.exe 17cc0d3743.exe PID 2620 wrote to memory of 2260 2620 svoutse.exe 17cc0d3743.exe PID 2620 wrote to memory of 2260 2620 svoutse.exe 17cc0d3743.exe PID 2620 wrote to memory of 2260 2620 svoutse.exe 17cc0d3743.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c8bbd42095114a10831ebd50c9277750N.exe"C:\Users\Admin\AppData\Local\Temp\c8bbd42095114a10831ebd50c9277750N.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:1448 -
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:2620 -
C:\Users\Admin\AppData\Roaming\1000026000\8a2c41e008.exe"C:\Users\Admin\AppData\Roaming\1000026000\8a2c41e008.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:2908 -
C:\Users\Admin\AppData\Local\Temp\1000030001\17cc0d3743.exe"C:\Users\Admin\AppData\Local\Temp\1000030001\17cc0d3743.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:2260
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD5c8bbd42095114a10831ebd50c9277750
SHA1c297ee628697e7ff043ec4f29a39091811f716df
SHA256638175129f017c1f0035cef4d432f07134bdf1e0564539cfc832e14229fe2be0
SHA512cc4f5ef6041e624823ac2a86364f0880783353c525d6c39272e3f79d07ce3b1702ba6e0df4faa5a34527b368d59d20e51f5e6c44dd4837e3d500d53954de4ca6
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Filesize
1.7MB
MD5ba8190393ac1d1db5ac8e47cd167ff86
SHA151ab312f3d6a18faa3908be6f9005de6b4e59e2f
SHA256baa62c7e9b3c8b0cf84c6327ee6dd168dc460032c1044969c454bdb12f7998e0
SHA512fc1f5e076ebf7387205ac14c6d59962b04e743c28ab1f8738094027949576503bcf3aabaa0f961141ebf1acfacf5354bc3d0164ae90178e329cbe6b841742456