Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
25/11/2024, 01:21
General
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Target
file.exe
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Size
1.7MB
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MD5
530e26ec447068df05da5ce1caf07cf4
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SHA1
0d9c6a7b244cda38641108a32567b1434981e348
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SHA256
07b2957c5d74daabcad1b01d1735b9863b9d2afbb4e8bd4b18f8d7293229c723
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SHA512
58f2b21258784365c293d85cfd2ed8b161cd0d3a6cb1f06f7b1b34dc0a709a345feabc7611373ccdb7ebaf84c7477e9b7c2c6a68a021049fd2a646d4a4d6c667
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SSDEEP
24576:KKrtqsntq82TVAkoPYhP7UgQ9dikF6MgWb8umVTXBmJzCLpDWEOF8etv0IjXAX:HrjAAkF4diqTAV2oVetv/wX
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