Analysis
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max time kernel
47s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
26/12/2023, 09:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6367d0254eb51ad03553548679f55791.exe
Resource
win7-20231129-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
6367d0254eb51ad03553548679f55791.exe
Resource
win10v2004-20231222-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
6367d0254eb51ad03553548679f55791.exe
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Size
160KB
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MD5
6367d0254eb51ad03553548679f55791
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SHA1
aff3417ea3d19f2777362b334aa452ec9dd276b0
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SHA256
41b5923bdab173ab10b895e9c22fff0ace183b0cfcc5dbdc6bcd8981bc07df6b
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SHA512
c5964d13801006b45b5b4719e3d2ac7ef476d414a5201a53aff80463bc4e574841a2abc878f9fb504a6f3291e2ada60dbb5fbbc88d233153938c4347a819c74b
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SSDEEP
3072:QfXz+kroTXaX9XKVNjWe4aqosAm+w90ZQW:QfXz+5TKX9XE4aqosAm+w90j
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 6367d0254eb51ad03553548679f55791.exe Set value (int) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" poudui.exe -
Executes dropped EXE 1 IoCs
pid Process 2184 poudui.exe -
Loads dropped DLL 2 IoCs
pid Process 2316 6367d0254eb51ad03553548679f55791.exe 2316 6367d0254eb51ad03553548679f55791.exe -
Adds Run key to start application 2 TTPs 23 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /k" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /w" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /y" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /z" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /o" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /a" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /i" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /u" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /n" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /q" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /c" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /b" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /r" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /g" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /j" 6367d0254eb51ad03553548679f55791.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /d" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /p" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /h" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /j" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /f" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /x" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /t" poudui.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\poudui = "C:\\Users\\Admin\\poudui.exe /l" poudui.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 52 IoCs
pid Process 2316 6367d0254eb51ad03553548679f55791.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe 2184 poudui.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2316 6367d0254eb51ad03553548679f55791.exe 2184 poudui.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2316 wrote to memory of 2184 2316 6367d0254eb51ad03553548679f55791.exe 28 PID 2316 wrote to memory of 2184 2316 6367d0254eb51ad03553548679f55791.exe 28 PID 2316 wrote to memory of 2184 2316 6367d0254eb51ad03553548679f55791.exe 28 PID 2316 wrote to memory of 2184 2316 6367d0254eb51ad03553548679f55791.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\6367d0254eb51ad03553548679f55791.exe"C:\Users\Admin\AppData\Local\Temp\6367d0254eb51ad03553548679f55791.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2316 -
C:\Users\Admin\poudui.exe"C:\Users\Admin\poudui.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2184
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