Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
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submitted
21-11-2024 07:32
General
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Target
file.exe
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Size
1.7MB
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MD5
e28eb84120c7318b0f8fa7fc2bd79398
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SHA1
f4a8dcebc79558c8640ffc6c0471c6a173d4853d
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SHA256
0a8d7dc28c9ef08e79873c4446878a4f5b8a443fa31b4f454d606c4419a338f5
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SHA512
cafcb6ca3a05f3b494592ca9fdd58a022befce7bf89786a99e57a3e8df2c86a22481e9a36615147adab3ee0db8a3f55cfecc4050fce9c4921c63a9caddd03b43
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SSDEEP
49152:ZodsgxZyG8/AEaAmk72H4wXlIJgk1jcz+D+:dyZyG8/Ammk7y4wX2Jgk1y
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
6.6MB
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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