Analysis
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max time kernel
432s -
max time network
1157s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
22-11-2024 06:27
General
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Target
file.exe
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Size
1.7MB
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MD5
6edefc0c895756e5e929668b5f804c1f
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SHA1
37cc66db57185d2dd9827f2a5670fe527592d5d2
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SHA256
4cda37f0fdd836cfebb3df05dc550fff54eab9f7a9959c083ce50d0f049aa0a0
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SHA512
5f34e6de56f5d86d59ccbb966b1dbff64ef8b2a759bc9cfbadde40e05d6c2924940a6c63329f633d9464ac8ae35dc9ada419ad3436dc787a2b1bfbe7c120b13c
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SSDEEP
49152:YsK+ovd70fKBOtE8bf8W7yVzlEBikSRZh+Kop1UemI/eh:Y4kMoOtE8IWMiikSjhfsenieh
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
6.5MB
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Filesize
8KB
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Filesize
92KB
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Filesize
6.5MB
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Filesize
6.5MB