Analysis
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max time kernel
122s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
21-11-2024 22:30
General
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Target
file.exe
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Size
1.7MB
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MD5
8c287fce1573479e65cbf66c48609da8
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SHA1
afb805c99680be2ec2e12382aa30db63b5259e14
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SHA256
f5f9cfc7b37767cd37bc2ab65fff311cd996cdeedef53a1b6fe280cdc5e04032
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SHA512
67c1856fca495d199b6786c820db18429f050792be8ce01139cfb6227c51169450e889377a4b673cd2b83a4adb984fad0178aebe656168b452d76c7f2cb9b8c8
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SSDEEP
49152:prCkttH7saGakEFF2sYpAp4Tx/LiDYE0:prf15FKs6TNL
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
6.6MB
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Filesize
92KB
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Filesize
6.6MB