Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
09/11/2024, 15:21
General
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Target
file.exe
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Size
2.0MB
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MD5
f05b36fc1015fd4c766dcbd8c90804c8
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SHA1
a0cc2b720f1632f16d3a0e9131613fd81f24ecd6
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SHA256
bc66777663130197283284413e13e0972ed870993c3d4e23483eacefe3b21f82
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SHA512
ed82f6536d7ea734a8327daedc01077558aa6c6a1ed7dadbb39a651d76bbca8da21cb0aba26555553d007069ac522ad7967247610383266db8e9b4ad4ecee4a8
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SSDEEP
49152:TAM0u9hScgIpIv7dMN5fB6ktasL249LToj7fQnfloPHShIY+nV8:EM0lXI0dcVkk8sL2494nQnf+HSCY+V8
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 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
7.2MB
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Filesize
8KB
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Filesize
416KB
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Filesize
7.2MB
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Filesize
7.2MB