Analysis
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max time kernel
92s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
24/11/2024, 22:23
General
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Target
file.exe
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Size
1.7MB
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MD5
6467f0b3f7c25edc1259d28371015177
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SHA1
3fbde0653380909d0a4a35c032c9fe80131c0925
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SHA256
32ebf905a6ed43b5e163ba71f7a836fd3b6d2f866c18294278cb86e85ec01a3c
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SHA512
b88fe4f81932f235691e1f0a3a1b8b69e5dc747b04d5838b907bb477fc7aa9c49673db9149b693c94f9814d9f138bdfeb391ac3ef6c0a78bb80d87c3ed86a651
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SSDEEP
49152:vJndr40nWKw3+bFOVNCJdBiM3VAXJkUrUwIo:D40rQ2BiM3aZdryo
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