Analysis
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max time kernel
122s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
30/09/2024, 02:11
General
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Target
file.exe
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Size
1.7MB
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MD5
af7d1a15b3db06212a1ad48605f52f63
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SHA1
00e375278f05b166b00a8842815a96e013f095a5
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SHA256
4ac8ddadd9bbba122aa144ddfd660d8e64260fe13aa37e88c79bc44e5183f08b
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SHA512
dad04dd2158ecabd760b4ab19276d3bc78f2424a52ce2aa6e769218d745d7e4fcfce35922772513d5272aebd5cb292460d0e49c0389a787266764f531235e621
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SSDEEP
49152:4/aZPw3paa8sgncByUB7ceWVhskHCnuCM6TeYEAwqx6TV:4Fgrc42QRskHquCBejgx6T
Malware Config
Extracted
stealc
doma
http://185.215.113.37
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url_path
/e2b1563c6670f193.php
Signatures
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Stealc
Stealc is an infostealer written in C++.
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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
6.5MB
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Filesize
8KB
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Filesize
140KB
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Filesize
6.5MB
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Filesize
6.5MB