Analysis
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max time kernel
95s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
21-11-2024 06:46
General
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Target
file.exe
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Size
1.7MB
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MD5
4a5c66c65d88e38925c6c966863a3a50
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SHA1
1de96bfa790c82dc9826f070e5ffbf46822fb32f
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SHA256
18a8b7421ba6d34e4328f13cef286ce780bb8bace3c31f9558c6d11a560bb1a8
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SHA512
86857c0cc4c43b90ec174973d6cbdaea2f10def68db74f7f6d782b9874bf70cee653dfdbce4e50178c2860bc71f462bbec4b162b20f69d919096156c8a9bd66f
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SSDEEP
24576:eocKijLekTBOANLdMYIOfWrJvFe9B1oRcuPz61p4AYN6fd+sPp8i8EpiOsP7ZDJG:mB/OitfY89voRxmppnOiy/EEnmIpc
Malware Config
Extracted
stealc
mars
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Signatures
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Stealc
Stealc is an infostealer written in C++.
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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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.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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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.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
6.6MB
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Filesize
8KB
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Filesize
92KB
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Filesize
6.6MB
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Filesize
6.6MB