Analysis
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max time kernel
94s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
10-12-2024 06:56
General
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Target
file.exe
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Size
1.8MB
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MD5
487396517d6dd025a62c633c0e4f479f
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SHA1
db79144fcb80e1f82e8e2a8011855c4b8646c81b
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SHA256
1533468d8bc477b4dfad7f85c612e012db13570f7c8ee1dabfa62f66b1ae16da
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SHA512
538af25176ae7b627536bf79815459c981c3b52c89ff088cb0632dc88639fd2037942bdbdd3733a9659d4e01acf01875952a1510a41d7af12b6e0cddbff1d5a0
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SSDEEP
24576:sbXIldUcU4435IqRFUZWOX+K+QP5zHEIguJmA/XEN/E1o4gE1FEDFFd2XljDjkkx:SgdUPvVpoHrg2/XS/7RG6I13YhstxI
Malware Config
Extracted
stealc
stok
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
6.7MB
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Filesize
8KB
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Filesize
92KB
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Filesize
6.7MB
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Filesize
6.7MB