Analysis
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max time kernel
118s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
08-12-2024 01:53
General
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Target
file.exe
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Size
1.7MB
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MD5
7218258407d8eb0196cde40a1c5077ed
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SHA1
94a13e5bedc1f4f68f913e6f8661219d42775d10
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SHA256
592abfafc316f7bc70f4ba70308b1351438f8a57f20d1e7d092f486076ebec60
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SHA512
43dbaff962e0b82e19d228e6d72e4241733aab6fdb395b3721b6641e80dd6fb680e1e8375959239a6fd76fa72708864fa85462373980851b3a1286633afdcd0a
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SSDEEP
49152:YnNEXlQppQcM53C3YJ6CUyl4YeRdxzFnkaQ1Go:YnNESpKcMJCoPU5RnpnkaIG
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
92KB
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Filesize
6.5MB
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Filesize
6.5MB