Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
29-11-2024 06:00
General
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Target
file.exe
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Size
1.7MB
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MD5
44a6bbd45d4e2be66b406d0819a6992e
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SHA1
085d044b3221ce5a6181402c0bcaca7da354ce3e
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SHA256
1613092a5e1a1e7914fe3af91ebf66605167dff128c17696205c9a26b099ed51
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SHA512
de248d0826c1c308ccdc287b3ca411440dd706d387e162374294d3e8879f65d4b8e48992d1d431fed08eb50a1eb083c4afc7f66ae3c57315e5f6c7ae24f4e9b8
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SSDEEP
24576:j82S2PqA4ZPdLoBZKWPoxR3dYoEWx4RM5iA5H/aH8xYp2RKR8SOOdknT0fQgA/o:j8TeqAA+vXPeEe5HZaR2SOkkT4QgAA
Malware Config
Extracted
stealc
drum
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
6.6MB
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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