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
08-12-2024 12:30
General
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Target
file.exe
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Size
1.7MB
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MD5
8f8df73091164236b35ac3cad7969f87
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SHA1
ebf8688e3ab2e1cdf4b6822993e3e111cf8623ba
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SHA256
afd10002d57ad1cc0c4d7f195e9ed22d909d3774bdb65b0232f2f63cdbb70967
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SHA512
8a0a0aafb727e320c72dfa74da15ca67cd4ac5bcf99286927a4244ea99d5c38fd4adce6d65b878f64437c8deae0bc262ec602e6144fd10797bb8932ff0ae7453
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SSDEEP
24576:4ykhCHh8Ayt0yay6frGZ3dIUGD9xEoRqAjOSGF+iEHVi6MvZLUs+1Bli9uTR0hn:exAmAKWD9OoIAh4yRUNUD1C9d3do
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
6.6MB
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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