Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
22-11-2024 05:32
General
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Target
file.exe
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Size
1.7MB
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MD5
7fd8a3ed2355ac7d27edebd3d03b9c3d
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SHA1
5ad5b704bb66f76c64d0c493094380f2844fef0e
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SHA256
560e746a7908dddf140088039058c2150e08f726e4304869506061e4bce3885e
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SHA512
f15bfd422666f858efb415405b0687ff8b9b40bf09375f99b7499e34684c511dffce88e885220ca6c8d982c0073098549b3b28f8c32084befc22af364f7d3653
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SSDEEP
24576:c52+cO7TgIYuKZmoj0zmtG+ZQRvnL4CZsrhhU/SQ8y9cY2X0YwTuCbINL25O8RdO:vKfYJjYmt44XHaS7yX2Xg1bINLNc6
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