Analysis
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max time kernel
95s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
24-11-2024 06:17
General
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Target
file.exe
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Size
1.7MB
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MD5
1fbe7885b306159d221753c908c37132
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SHA1
8d22c99a9d053de96cdb4751a4d921870fc44e58
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SHA256
f611e6f0ba4f9a389a1e44de95d05856ce753edcaf5642710b52e7688087ed22
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SHA512
e0a56ca5b44e00878c3060337c59cf79dfcbb22da391b4119a4ac498c0917a7d652aa2fb69dd3f69b21e6c0f32b844bcbbacbc17448e4c8899a81b4d82f4f343
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SSDEEP
49152:1qlXaX+3+ICsCmlA9U+0xH+n2xt7haWg7CWKq634HUkRA:3X+A2A9ni+2xnagW1VU
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