Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
24-11-2024 12:38
General
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Target
file.exe
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Size
1.7MB
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MD5
5ef73b409c0a81b7d80cce15a2e83ad9
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SHA1
6ddd5bf03db3c5402469a7f3f443f27f2566ba3b
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SHA256
005bb039d2c317340f5e0d3177d85559ccb63c3a722058833d824635069c4c4a
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SHA512
188948d037cb8e875ef35d07783dfb485e8a88d2d5e3ceda4cb38d1ee2a7e37a21b5036faad12fb3a63cb10667b0c0caa2d0b04d2a5de25a0fc38ce05ee73a79
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SSDEEP
24576:2y8p41cCNb6lw0TEGTZ7rAP7GzOEzlYXeEUA/sCoLkxcln5rwrl3chMd8sNq9YX8:2Q1cI64GTZ7cTGznBaeBaxU5Gci1fiP
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