Analysis
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max time kernel
93s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
12-12-2024 21:36
General
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Target
file.exe
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Size
1.8MB
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MD5
11bf0c70ccd9edaaa470be5b5a6b05c6
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SHA1
bdcda48fb20caf28a9285bf5bb5d1d10c4540b55
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SHA256
cefd403d738a98aacd4c0bcbcfd8bd16af6da5e9fd6bb371b183270724745b4c
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SHA512
a8c3c7fc7550dff1558caceae2c32e5b4895ae2ba855c3c9483567af9be77b1e17ec6b35cb596c053a129464cb58821cf00d4f3b62fe1ee99b21f06f5b0f550a
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SSDEEP
49152:+5vprFc/oc0bZ1I3v1NPbZA8toml1but/:EEdf3lDFl1bk
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