Analysis
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max time kernel
119s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
28/11/2024, 14:16
General
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Target
file.exe
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Size
1.7MB
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MD5
ca0ad971e610676ade1d3af832c47135
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SHA1
ee9ed8a2f7c83cc8106f13c949b5ad134d16b0a5
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SHA256
9b5e3da919a3b72949ab9fbfa36b987144e04cf5dab0c275d1afb2b843b4bca9
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SHA512
c73aac179f75faaea20e8445b1a021fe8f11b11dc212b4863acafa1c5317c8ee4cd4e53bfa4f6a7467c2f0fe6c60313583a3a4d2b57613390609ae45435f4bb5
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SSDEEP
49152:IKbUgwbYuzG+kmHOM1LA6JKvFSk52gzZZ:IlgwbYj+dbLA6cvFLnZZ
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 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
6.4MB
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Filesize
8KB
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Filesize
6.4MB
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Filesize
92KB
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Filesize
6.4MB