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Analysis
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max time kernel
144s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
14/09/2024, 18:35
Behavioral task
behavioral1
Sample
NOTrat.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
NOTrat.exe
Resource
win10v2004-20240802-en
General
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Target
NOTrat.exe
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Size
263KB
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MD5
40bef15d7e355d96e8982f1c5f269db1
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SHA1
1f1718f81ef2aeb00ac062d772ac8eb818152fce
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SHA256
4a82cea3a78aa450b32194da67f92dd3f57773e12bf4a53ccfa2dcaf0a310d68
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SHA512
f5aac9923714732e6a5d38ee05467cf0ab159628ea7f6d1bd9831cfafd3dc679bd7169ec831edb731881e05e8a0b9e6668209447a69e547bf0f3dac8634654d7
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SSDEEP
6144:39AbtRuzzzzdhXV57nWo2RBvQ6VZpZPe:tgehXVdWz2YfU
Malware Config
Extracted
xworm
193.161.193.99:5500
127.0.0.1:5500:5500
127.0.0.1:5500
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Install_directory
%AppData%
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install_file
ValorantTGB.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/4860-1-0x0000000000300000-0x0000000000348000-memory.dmp family_xworm -
Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ValorantTGB.lnk NOTrat.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ValorantTGB.lnk NOTrat.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ValorantTGB = "C:\\Users\\Admin\\AppData\\Roaming\\ValorantTGB.exe" NOTrat.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 14 ip-api.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4860 NOTrat.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4860 NOTrat.exe Token: SeDebugPrivilege 4860 NOTrat.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4860 NOTrat.exe