Analysis
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max time kernel
93s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
24-11-2024 14:46
General
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Target
file.exe
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Size
1.7MB
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MD5
aa243ef1bdfdcb20fd32d145b3d27813
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SHA1
49dbda343ca429d7831aada6a481b2c500c3a589
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SHA256
669a254bff31d40ec0bdc035455c88d9a28401641daba531f6ee922bdf1b7aac
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SHA512
7254f6cc2e9d7ceecb2deb83757779611cf145a2aaa924178d80948c4843c5dc4bf4e48b7e8533937f7aebb618f4f975b0a3018962c34c58c8c407a1e1730bd0
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SSDEEP
24576:fVeX59CQjHJ7UJ3NQS3MH2yUI4niZt626mFUX/TgAts3sqGWfjcSsGK6VlZE:fVemOHsNt3MWyUFiv62A8Cs8qfLcS3h
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