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Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/01/2025, 17:25
Static task
static1
Behavioral task
behavioral1
Sample
3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.exe
Resource
win7-20240903-en
General
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Target
3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.exe
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Size
1.7MB
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MD5
7f623679cd6f2efbad6162e069bcb751
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SHA1
f3c8ac15093fae3e64d4d2b49a98e96058346d3c
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SHA256
3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7
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SHA512
a8a0b91f20e2c99ee5a964a31abcc23b617225c49b3b4189e092ed2a1a29232a1d88863142e32d5ac2fab9fcccb1e417f16048f4520c8080f0d6547306938738
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SSDEEP
24576:mgdfW911MOeaBUTBozeykDxl2VatG82Ias+ZwBbNO4PLy74L0WukrqLANfuG:mgFWDHBDO2ZnIahZw58KhL0cNd
Malware Config
Extracted
stealc
brat
http://185.215.113.206
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url_path
/c4becf79229cb002.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__ 3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.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 3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.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-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine 3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4440 3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1408 4440 WerFault.exe 82 -
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 3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4440 3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.exe 4440 3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.exe 4440 3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.exe 4440 3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.exe"C:\Users\Admin\AppData\Local\Temp\3d2963cd12325ac473c4a35345fff227730d62746bd7e0b345a8d1dca87c0cc7.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
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4440 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4440 -s 14842⤵
- Program crash
PID:1408
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4440 -ip 44401⤵PID:4812