Analysis
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max time kernel
64s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
21-11-2024 23:10
General
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Target
file.exe
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Size
1.7MB
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MD5
e2fef9de68b89d7bb679918977c0f089
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SHA1
19a93a049dce3c285f508aa6ead57637149917ef
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SHA256
f46ec872bb777f2298dfc842b7ee4091e146ce829cb9b4174275bc393ffdfbb9
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SHA512
9fc1d0301efb1d7c927713a18205a482266f17ebf207432a028cb4eda422a1f149327696d6d8f0aca0b20c4e9608cd9c93d953ccd0b612bbf457b203392069b6
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SSDEEP
49152:R3DalpcZooZro8/WqAkSbG+CEHZMd4FGL:R3DalIoTqAkDUJQ
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
6.5MB
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Filesize
8KB
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Filesize
92KB
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Filesize
6.5MB
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Filesize
6.5MB