Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
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submitted
24-11-2024 07:34
General
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Target
file.exe
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Size
1.7MB
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MD5
25fa991e349149a46f237995246dcac2
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SHA1
581f619ac0a4f4f6e995e14a419b3a5d5e50bbcf
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SHA256
6a076f8ee05524ec960150149ced7df5c5953f6fe04de4fada9c5d3439552eb5
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SHA512
1f1fab8071358dc1017f89e992e76ac1ea01f75566010cd61fd1f9f1d3225f3e1a6405aa3fc37488c6ee205fd7cbdc4af4e04603f2202e80baca21e8a10fe9a2
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SSDEEP
24576:GmWo75/1/t1278AIYO5zFZpi0KoJ71oIrNyxlgFnrrQee9zT50bmji984Y3hpCcL:GmT51KYxZ40d713KgrSzTYaiBY3PTB
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
6.6MB
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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