Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
25/11/2024, 11:07
General
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Target
file.exe
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Size
1.7MB
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MD5
91b37d2cd25d901080a13743131a5229
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SHA1
0b77ba7424bf660b1bd8f4f6c01208cb8eaaef9e
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SHA256
d84a99942feba00f43b585deed2d7b44caa59488c61ec4d8b118b407d4f4c6f9
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SHA512
e6006d818362a4d5713fb2d41a8bde6db8d8a6961e7314741dd8719583a601b18775ef6ec7835c3db6ad6f6e8f7aedba67a3edc98d8e8faca7a825fbc0483323
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SSDEEP
24576:VZW/7lgxYZzCYjfy5n1jqa+cB7vEhZrUvzFqYsoXLpeI0gyBFSak1vk0S:VZuCAOYgn1+aXBEjyzFqS0Pcvr
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
6.7MB
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Filesize
8KB
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Filesize
92KB
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Filesize
6.7MB
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Filesize
6.7MB