Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
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submitted
24/02/2025, 13:51
General
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Target
4206305ba328a78ebf2294d9460a0ead5fcff8531e345af8a96d9aacf88fbb3f.exe
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Size
1.7MB
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MD5
a03cb3acc4ec78a0997c7a22e3dbc851
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SHA1
84fcc3160f91bdb34267a6f5188a4eda7704f436
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SHA256
4206305ba328a78ebf2294d9460a0ead5fcff8531e345af8a96d9aacf88fbb3f
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SHA512
ec81dd9df2e91d82cf35ab16f7df9b86d690849937b9ddb5a32fa659051d9b040084d42baf0e9a83bfd96dc75f1b3c40a59b79460b3271d07f0030e19b1eab72
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SSDEEP
24576:DYWwlmG38/vVRihsl8sbdbZPe2Ufzwk6hgDXhhF0KM5y650GcDrwhmizVaPN9eya:DdRVRr8AbZpUfwmBOV501MRUFE
Malware Config
Extracted
stealc
reno
http://185.215.113.115
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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\4206305ba328a78ebf2294d9460a0ead5fcff8531e345af8a96d9aacf88fbb3f.exe"C:\Users\Admin\AppData\Local\Temp\4206305ba328a78ebf2294d9460a0ead5fcff8531e345af8a96d9aacf88fbb3f.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
6.5MB
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Filesize
8KB
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Filesize
92KB
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Filesize
6.5MB
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Filesize
6.5MB