Analysis
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max time kernel
93s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
07-12-2024 19:32
General
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Target
file.exe
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Size
1.7MB
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MD5
5d5cbdd1801035e2485e7353df38e0c3
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SHA1
569f6804a09e94d2413f0239c26a7e47734178a3
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SHA256
678b506795611f59eec55a7003e31a378679db301b5669cdf8d2c9b0826cfede
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SHA512
36d5081f994c44774548fcb8fa05d3461f1cc823b62fab79b949bafc3e26f457a58f278bce3fccaa79d43b92607ce61d38d687fcffa8863e273321cf493c75ea
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SSDEEP
24576:jXsXvMZ5G98KxLUdCuC3vGilj0LJ7ixzPHddQnwmRSEU4/rhgetK8WwG471GeeX6:O0ZSzxvuePFoVU9unwmRiEgeA8nFG7
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 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