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Analysis
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max time kernel
149s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 13:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3749239871d1967c508845009be30d03.exe
Resource
win7-20231129-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3749239871d1967c508845009be30d03.exe
Resource
win10v2004-20231222-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
3749239871d1967c508845009be30d03.exe
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Size
96KB
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MD5
3749239871d1967c508845009be30d03
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SHA1
f1a015f646233b4e1956e904c9d067774df35f1a
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SHA256
02b282e849ae6fceee2fd788aecff2c4fdacf08ba1a09de0b421f2086f8a65f8
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SHA512
87013e4dcd75eb5b4dc5a854192f7067d7b4da7c1fc704455b6d75a47bcb1dee7cee065e89d8406939d01e0c2d1f5b3fa92f0822f778a64ed2aa477b2c047600
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SSDEEP
1536:iohBHef6cOahokGulSc16l6u+NMMl/KlYv1T4hThFNNIjni:9IhRlu88FFNCni
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" 3749239871d1967c508845009be30d03.exe Set value (int) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wvxot.exe -
Executes dropped EXE 1 IoCs
pid Process 3048 wvxot.exe -
Loads dropped DLL 2 IoCs
pid Process 2932 3749239871d1967c508845009be30d03.exe 2932 3749239871d1967c508845009be30d03.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /x" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /n" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /v" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /O" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /a" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /A" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /D" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /u" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /I" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /M" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /h" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /U" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /B" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /s" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /y" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /C" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /G" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /d" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /p" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /J" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /Z" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /X" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /l" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /z" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /o" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /V" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /H" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /g" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /P" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /W" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /N" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /P" 3749239871d1967c508845009be30d03.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /L" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /m" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /S" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /q" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /w" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /c" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /Y" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /Q" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /j" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /R" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /e" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /E" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /b" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /F" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /K" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /r" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /k" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /T" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /f" wvxot.exe Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\wvxot = "C:\\Users\\Admin\\wvxot.exe /t" wvxot.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 2932 3749239871d1967c508845009be30d03.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe 3048 wvxot.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2932 3749239871d1967c508845009be30d03.exe 3048 wvxot.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2932 wrote to memory of 3048 2932 3749239871d1967c508845009be30d03.exe 28 PID 2932 wrote to memory of 3048 2932 3749239871d1967c508845009be30d03.exe 28 PID 2932 wrote to memory of 3048 2932 3749239871d1967c508845009be30d03.exe 28 PID 2932 wrote to memory of 3048 2932 3749239871d1967c508845009be30d03.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\3749239871d1967c508845009be30d03.exe"C:\Users\Admin\AppData\Local\Temp\3749239871d1967c508845009be30d03.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:2932 -
C:\Users\Admin\wvxot.exe"C:\Users\Admin\wvxot.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:3048
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
96KB
MD5e975871ef17fcb92af853c8628cdbc5e
SHA11f55c699c381f51ebaaf17337e30d64368eccca1
SHA256c10ba9f438d4c3139ca967fff51a20f41433e7accf680dec646f0e6f49b06c5d
SHA5120beb7019f884778fb669b8e3817b7ba1be3ba837fb0398d3a81dead2a495efda7a639734253647e5b742d741fd31580ff379c2d35471585954c73947e64f31ee