Analysis
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max time kernel
93s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
19/09/2024, 02:09
General
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Target
file.exe
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Size
2.7MB
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MD5
65c891433ccfcc618f803149c1bc15b2
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SHA1
69bee79f389290eed2a8256cd62adf95c4c6fa03
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SHA256
8e4e9d304d59f9b976519fbe19054c1b69603ba5923c64375b890c0aca6edff9
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SHA512
c16c5116244dafb0ac1f4e8a4ecf9c90dc7c11bcbcb6bc523c544004d7a7a76376adf1ab9d48ff500b0f3671bc073f73af3f5a44d8b08435660e060f555ea181
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SSDEEP
49152:/VSfpUY7W9y+ike76tu9XyKnDjCoHKajq6FcT2d4H89rb:dSfpUcW9y+ike76QvdKU2I4H89rb
Malware Config
Extracted
stealc
rave
http://185.215.113.103
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url_path
/e2b1563c6670f193.php
Signatures
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Stealc
Stealc is an infostealer written in C++.
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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
4.9MB
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Filesize
8KB
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Filesize
80KB
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Filesize
4.9MB
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Filesize
4.9MB