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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
05/11/2024, 04:10
Static task
static1
Behavioral task
behavioral1
Sample
b2aa0446dc6a4f25c4f083155b7b237d66a432f6255d65b85ab524f596935345.exe
Resource
win7-20240903-en
General
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Target
b2aa0446dc6a4f25c4f083155b7b237d66a432f6255d65b85ab524f596935345.exe
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Size
2.0MB
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MD5
65ed3bcfe7c423aef11ad136275bab5f
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SHA1
572cbb3be18d27ceacbcfedd09e40e51cfe598f7
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SHA256
b2aa0446dc6a4f25c4f083155b7b237d66a432f6255d65b85ab524f596935345
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SHA512
329a3406855b4585dd7b2413afa0ad2307980aafa2b5c00cdce2a835dc2dcc7e83b439b6e5f94f512494f8737a67413e64a0a9ac726496381f2d98143bf3d672
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SSDEEP
49152:ugTQ/XDgEihWyunJ01C4a5FAhgQlapKWg5zlq+uaAA+W:uL/TuC4a7p+aBg5zlyaALW
Malware Config
Extracted
stealc
tale
http://185.215.113.206
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url_path
/6c4adf523b719729.php
Signatures
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ b2aa0446dc6a4f25c4f083155b7b237d66a432f6255d65b85ab524f596935345.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion b2aa0446dc6a4f25c4f083155b7b237d66a432f6255d65b85ab524f596935345.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion b2aa0446dc6a4f25c4f083155b7b237d66a432f6255d65b85ab524f596935345.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.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine b2aa0446dc6a4f25c4f083155b7b237d66a432f6255d65b85ab524f596935345.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1448 b2aa0446dc6a4f25c4f083155b7b237d66a432f6255d65b85ab524f596935345.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b2aa0446dc6a4f25c4f083155b7b237d66a432f6255d65b85ab524f596935345.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1448 b2aa0446dc6a4f25c4f083155b7b237d66a432f6255d65b85ab524f596935345.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b2aa0446dc6a4f25c4f083155b7b237d66a432f6255d65b85ab524f596935345.exe"C:\Users\Admin\AppData\Local\Temp\b2aa0446dc6a4f25c4f083155b7b237d66a432f6255d65b85ab524f596935345.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:1448