Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
13-12-2024 09:48
General
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Target
file.exe
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Size
1.7MB
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MD5
56e12bcc2bb16375c498e5ce71d2931c
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SHA1
20adcd7bd6a7e620643f67bdffad49741eb8721c
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SHA256
6cf1009c216fd7f75654de4106d1473cead2c4e59185d28f2cafa562e14e9101
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SHA512
3020f7e04909f97b1c50f29f9ea66801f389977e3316e7bded69daba22b5f22b304eec2659c4ea6394f14e617fee7cc2de4a1b3574f9488d3e0782d04c1c0416
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SSDEEP
49152:628LO+tu9pMYtO10VFD8+dEh7EBKN3/g+hGQbgfMDAMn/:6vOftO10VFD8+dw5gRnVY
Malware Config
Extracted
stealc
stok
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 1 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
6.5MB
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Filesize
92KB
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Filesize
6.5MB