Analysis
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max time kernel
94s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
25-11-2024 06:52
General
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Target
file.exe
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Size
1.7MB
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MD5
2d18893c749801ded276b3a6de8af505
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SHA1
041522fe848cacbc0ee1774d1777fc6db61b5759
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SHA256
9f72779cbf98473f3a273b2932fdf342b3d5e56687f745621081a599f42f2c57
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SHA512
45c29265dbe834fd12ef6ea0a0200e1cfadf3bac868ed919149c88dc40a19051ac6a8a8a38663ce0e867fe5ac32ab23db83c07e444b93a7d7747cccc32edc4e0
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SSDEEP
24576:ZwGCLxA49nDmUj3/AIuoReflgjYx9a9DcY8+wKW8E49kajQ18aAso/j0:Zwxxnii3/At2efkYxgAZKZvkaxaYo
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 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
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