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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
04/02/2024, 03:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8e13902e125d572d7c58f6783346dbae.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
8e13902e125d572d7c58f6783346dbae.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
8e13902e125d572d7c58f6783346dbae.exe
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Size
132KB
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MD5
8e13902e125d572d7c58f6783346dbae
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SHA1
5361b8c8a943f00163b32090805cc129f3e5b3f4
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SHA256
9311f3d36f3369ff70d5466e688f7b4640627d13485cd361c342737d3c9b8c49
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SHA512
17abf9cb83c84d66886e9ec38c8e7ee97f7de0cffa357df022381170265248ea480e73462b899e60e0ef4501835043690f8d67fd60a3a70926cc79b7cf58ad50
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SSDEEP
3072:qAp5bM+xspX7//GSeIlLXkskMvB00bsMyXeWLkr:qApSI+7//leIBXTkMZ00bsMyXeAk
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-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 8e13902e125d572d7c58f6783346dbae.exe Set value (int) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fuiewat.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Control Panel\International\Geo\Nation 8e13902e125d572d7c58f6783346dbae.exe -
Executes dropped EXE 1 IoCs
pid Process 4144 fuiewat.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /a" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /F" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /U" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /b" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /T" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /V" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /r" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /K" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /W" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /t" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /Z" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /e" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /z" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /p" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /u" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /o" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /D" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /A" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /i" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /h" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /y" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /q" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /L" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /C" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /O" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /E" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /c" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /J" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /G" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /S" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /g" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /w" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /d" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /M" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /R" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /Q" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /Y" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /m" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /t" 8e13902e125d572d7c58f6783346dbae.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /k" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /I" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /l" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /s" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /X" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /n" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /x" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /N" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /v" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /f" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /P" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /j" fuiewat.exe Set value (str) \REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fuiewat = "C:\\Users\\Admin\\fuiewat.exe /H" fuiewat.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3600 8e13902e125d572d7c58f6783346dbae.exe 3600 8e13902e125d572d7c58f6783346dbae.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe 4144 fuiewat.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3600 8e13902e125d572d7c58f6783346dbae.exe 4144 fuiewat.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3600 wrote to memory of 4144 3600 8e13902e125d572d7c58f6783346dbae.exe 85 PID 3600 wrote to memory of 4144 3600 8e13902e125d572d7c58f6783346dbae.exe 85 PID 3600 wrote to memory of 4144 3600 8e13902e125d572d7c58f6783346dbae.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\8e13902e125d572d7c58f6783346dbae.exe"C:\Users\Admin\AppData\Local\Temp\8e13902e125d572d7c58f6783346dbae.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3600 -
C:\Users\Admin\fuiewat.exe"C:\Users\Admin\fuiewat.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:4144
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
132KB
MD5e3e739e20d00bb6747919bfaa24183d4
SHA14e16373bf90d5f6b2c1a09c1b39b65f32c26af96
SHA256ca03c04abf3d65bbb7774d8e4a703dea08b4176649e09522ad505ae539c1982e
SHA512aad009c20be5d2dccfe7f94c8d28ebd469fd7f70ebc38b14862abccf7f811a0a05f1467b3841e04a63096c6bf75b989622783177437660054d457b7f1ba69c23