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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
25/01/2025, 09:59
Static task
static1
Behavioral task
behavioral1
Sample
507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.exe
Resource
win10v2004-20241007-en
General
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Target
507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.exe
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Size
1.7MB
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MD5
be29ae42a9079e7e1f78ca2cc117ec36
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SHA1
cf3453b463de1e2904eb6468edad9a30d222243b
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SHA256
507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863
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SHA512
55c0ecf0eab265757ebf9147572e0b43dec76005da27cec81b0d58abd3f98f2d42b9821f928313f22683fc4b36eac3848495cc477f4faf5656597ceb1567cc7c
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SSDEEP
24576:aHY3/O/L3/4tvPfWsM8Ra3SSohrlV7tp9MVNZAHVGZUGGi35phJxRLl0pE8tacRY:qCkL3qvPBMN3qplDp6Vn/ZMOzuigqIa
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__ 507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.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 507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.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 507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.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 2872 507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2596 2872 WerFault.exe 29 -
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 507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.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 507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2872 507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.exe 2872 507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2872 wrote to memory of 2596 2872 507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.exe 31 PID 2872 wrote to memory of 2596 2872 507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.exe 31 PID 2872 wrote to memory of 2596 2872 507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.exe 31 PID 2872 wrote to memory of 2596 2872 507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.exe"C:\Users\Admin\AppData\Local\Temp\507d6beb28401d2fbe5f72313c25bde0e47d268bb88362866c63af42b8d2e863.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
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 9282⤵
- Program crash
PID:2596
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