Analysis
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max time kernel
30s -
max time network
30s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
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submitted
04/10/2024, 19:53
General
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Target
file.exe
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Size
1.8MB
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MD5
15b4fb45c8fad830f567f44c46ae69d1
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SHA1
a0f1d7f38ab55649870d9f428453f09455d05341
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SHA256
67149331320cd98dc62e08a55fb8033261d9c6cc76a51744db45fa7247104f44
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SHA512
9f5563685ee0eb9626c6fd8737836e85da2ba32ed1d416facc021d03e992cf3fdd7aba0fc6ee3df694d97ce5637d113c700ea27c6149f8e7c0653ba64f7fd32b
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SSDEEP
49152:qHQc15nUK2Jw6VpxvWrZ2KGDwfr4PQwV:qHQc15+wIerYIDw
Malware Config
Extracted
stealc
doma
http://185.215.113.37
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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 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
140KB
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Filesize
6.6MB
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Filesize
6.6MB
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Filesize
6.6MB
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Filesize
6.6MB
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Filesize
6.6MB
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Filesize
6.6MB