Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-01-2025 05:58
Behavioral task
behavioral1
Sample
stealc.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
stealc.exe
Resource
win10v2004-20241007-en
General
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Target
stealc.exe
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Size
240KB
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MD5
59fc531c4c9545c0d888b47ec924745b
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SHA1
9a73838a17aad50b8aa80c1ca63923eb7b61bff1
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SHA256
105cecd049c1be5820d6286611dfc37a8c7e511543b0edddbf74c6b6914b96ac
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SHA512
8ecb640f1d5d1de31d00e515c5c882d0843f4ce7b8567cf083c0f630eac0860674a17ea70e7175aab19c4aa7f1c41f0f2739dc7bdf54c2c865ba69a30a832beb
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SSDEEP
3072:smJdEu+qhhl0lPy1wiKaVEnS/MscMYIDIHBiDp2uUXeU8nWwmdaNRCHeP3KqX+n:mutRv1wE1cMZkgN2ubUHwmdGCot+
Malware Config
Signatures
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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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Program crash 1 IoCs
pid pid_target Process procid_target 5008 3576 WerFault.exe 83 -
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 stealc.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString stealc.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 stealc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3576 stealc.exe 3576 stealc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\stealc.exe"C:\Users\Admin\AppData\Local\Temp\stealc.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3576 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 12642⤵
- Program crash
PID:5008
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3576 -ip 35761⤵PID:4052