Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
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submitted
23-11-2024 10:23
General
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Target
file.exe
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Size
1.7MB
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MD5
abfa1d44af50a6a065cf1029652fe4fd
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SHA1
6569a63123fd4408dce3fbbc8a104151e1e79f23
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SHA256
0b3ffd90968b0af4600a3b6ba21e235269fb304b086a05cd423f64e28336931b
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SHA512
9261331772bf91605a89b059d3e6483179923ac9fb10ebd832dc38678f5d450d0ab751d415f18dfb460ad60548d4f0f1cf69d638b225f4b1bfa14de5cf41b31e
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SSDEEP
49152:D8FOELumBX/eyxC8KA3Ex9DfMQSmy0mivvlSYNf+AQE:QFHHM78pshfK0tlSYNL
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