Analysis
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max time kernel
145s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
28/11/2024, 23:39
General
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Target
file.exe
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Size
1.7MB
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MD5
37636f97d17a353df808d9db91e75bb6
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SHA1
b5553325110e3099dccdb14656550331406224c5
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SHA256
496357be019ded9cae676d6a12a9a2b83402c35db4ce8fe1cff0df05f395baa2
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SHA512
cb02dcf3e64c368b26897065418d18facec44cb335151492017d560b47549aa99199f52e8e2562abbc5c32ffc5b0f284cab1c74cded60ac516566aeca9e23eec
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SSDEEP
24576:bvXY+jR6cqeH8gYjewE+CXwUU1mefs9/qX5c+0hbckpeSvE8vqYASpuxeqT1J7I:b0leHajewaX9qhk/12M/uey1RI
Malware Config
Extracted
stealc
drum
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