Analysis
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max time kernel
95s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20-09-2024 05:41
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240704-en
General
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Target
file.exe
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Size
2.8MB
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MD5
f81a7a3619276d3cea3413a402711d14
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SHA1
4f7b966a3787af74cd42ea3dcc1e2f58bc9752c0
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SHA256
2c63ca1f1734e447bf53449995de3df7ef5bf5d52f9631b8abfe9cbe5308f65a
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SHA512
87d803c1c8f5f67f5d7121c51345a331571f608878ccacc8ff66387831ff0a9d6629aaa1f3085944547951d57be7683e1fb7a790d67fcc471972c29732f73cb8
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SSDEEP
49152:G6lOTWxWFbVUtJ6PmwoaQGpJTrHfcESKhw+cvHDx6/:VO6WFbVUtcPmfaQAJT4ESKhw+KxG
Malware Config
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 1 IoCs
Processes:
file.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ file.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
file.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion file.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion file.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
Processes:
file.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine file.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
file.exepid process 3248 file.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
file.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 3248 file.exe 3248 file.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3248