Analysis
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max time kernel
96s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
02-12-2024 21:21
General
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Target
file.exe
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Size
1.7MB
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MD5
aaf97a006916fda6d6a7e4f83d4b6e82
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SHA1
85b798c05b0e09cd1bb63c15ab6a20c341a8fdd9
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SHA256
2cd6ecd99b8db19c7e39d220b2054d30017a7d9898e8d709d81600903db16064
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SHA512
f266d8349c26039a6b00eef266a68e8a1b0019d8874612a35914e45a52939e7c74eb080e344a5c7ce82a475ddc52dfb10f609f007c51bf03bf83afd51c95adf0
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SSDEEP
24576:wZNS+pAZYFYUz0gFYTo1J9f6aMCK07DwuPCuttAzc7hTDdaFGaIRwxoElu2Gqwll:wZeuFxCo1J9f67C/Cbc1dI4wZuGA
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
6.5MB
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Filesize
8KB
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Filesize
92KB
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Filesize
6.5MB
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Filesize
6.5MB