Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
01-11-2024 19:45
General
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Target
E4OA5_file.exe
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Size
2.0MB
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MD5
91d9c2366d2dcdde8fe0d808f4ee79c3
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SHA1
00449512d4aecb7049c133533204adbde09ff997
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SHA256
f4b4fdaf9b3a29d213a3ff343aef378c807533c4048442e0c54df59e05f98e97
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SHA512
51d7b93bc9b624e07aa1b635ca2813a5145dc5e09a4f92287dfb61f1386fb01ef8a243ad333bad334f03f032d8ff892b8fe07374afe33b8c1c26433b5a185a06
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SSDEEP
49152:NcM6tNu8fZG5E/ckKT2RLyFHphS9csg89cYxBCtDc:NX6tNu/QctC8FPe4/to
Malware Config
Extracted
stealc
tale
http://185.215.113.206
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url_path
/6c4adf523b719729.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\E4OA5_file.exe"C:\Users\Admin\AppData\Local\Temp\E4OA5_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
7.1MB
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Filesize
8KB
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Filesize
416KB
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Filesize
7.1MB
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Filesize
7.1MB