Analysis
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max time kernel
121s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
22-11-2024 10:05
General
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Target
file.exe
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Size
1.8MB
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MD5
24e7a125211d4d86a3a630d71620dfab
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SHA1
d2402f0dcb6e25d7f75854205d70a84b5456f1e3
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SHA256
dc01883a066d7191cd869f69e68007a4317c5549fd7b4b815a78a21b1ee63da5
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SHA512
c8339e62b7ae6ad90957ea21b74dc0ebf8801d9190c4738c3ad2e0b9b4273b3bb9e4d49cb201fb60e5fade7e001bd58ccc2590e326a27c35a2b8f46fcb370542
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SSDEEP
49152:AUQdGqKSbBUHIKq28TigdbzI55P6IvdW/TRmSBbMn:VQdlKoJyuLPITlvdW/gIb
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
6.8MB
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Filesize
8KB
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Filesize
92KB
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Filesize
6.8MB
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Filesize
6.8MB