Analysis
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max time kernel
93s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
06-12-2024 09:15
General
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Target
file.exe
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Size
5.0MB
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MD5
a9fb742b294352ba5cf8f66ab84f5c3b
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SHA1
3aefcdbd890b999b4fb9e4d7747d4902f3c4e989
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SHA256
0a8b0b1acd41f8da35d862ba5d0437d7a7cb35fca3f4bfa6927c53e1c50865e0
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SHA512
1ce7f8d694d885c839c0c23b819774643aa425ac4910a6395388a7c629fad10a6608169a999122d2eb676152dbbcb990ad064616a5b99bbb1f16ddb025fa4c89
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SSDEEP
49152:1Jn/cpRKdhM70j86/XhZVQIJQRXk9m9HxRpgLBrrgh:1Jn/sRKdhM7486/XhZVQ9RXk9mHbpzh
Malware Config
Extracted
stealc
drum
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 2 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
5.0MB
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Filesize
8KB
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Filesize
2.3MB
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Filesize
5.0MB
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Filesize
5.0MB
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Filesize
2.3MB