Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03-09-2024 08:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869.exe
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Size
216KB
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MD5
59c3cb9d6e6a1dbfab2b5a743aaa6ad9
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SHA1
e1f7deb5776188fa741e4d59f356cdffaa2d0acb
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SHA256
ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869
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SHA512
1543d54d5d896d4231750800d93d75ba093684446d11f8ae5adaeb68a0268cbfdb3fb0e64b9f377ad521ec79cffda416b54f59a0df43ce1a90564c589c9708dd
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SSDEEP
6144:X2UIfrt3+TetonBi3QxRy4g09ICSnqf9uSUgkxtpsaPjK/bEoK828fwAoEn+M8H:X2Prt3+TetonBi3QxRwfnqf9uSUgkxtZ
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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869.exe Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ynzoux.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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869.exe -
Executes dropped EXE 1 IoCs
pid Process 4140 ynzoux.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /G" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /j" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /r" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /o" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /K" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /v" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /x" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /N" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /n" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /z" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /O" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /V" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /E" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /Z" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /R" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /F" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /g" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /G" ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /k" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /s" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /B" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /a" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /h" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /d" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /D" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /X" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /L" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /J" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /M" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /W" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /P" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /H" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /b" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /m" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /c" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /T" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /U" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /l" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /Q" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /S" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /I" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /q" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /A" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /e" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /Y" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /y" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /i" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /f" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /C" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /p" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /w" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /u" ynzoux.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ynzoux = "C:\\Users\\Admin\\ynzoux.exe /t" ynzoux.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ynzoux.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4896 ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869.exe 4896 ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe 4140 ynzoux.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4896 ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869.exe 4140 ynzoux.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4896 wrote to memory of 4140 4896 ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869.exe 90 PID 4896 wrote to memory of 4140 4896 ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869.exe 90 PID 4896 wrote to memory of 4140 4896 ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869.exe"C:\Users\Admin\AppData\Local\Temp\ce0ce4022f474488bbbbb47ccdc934550792ad608e3dbee7282257511e8f9869.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4896 -
C:\Users\Admin\ynzoux.exe"C:\Users\Admin\ynzoux.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4140
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
216KB
MD5176592f0f557fc2f2dc9bede69219b27
SHA1843ce33e89b9b614ed0f05cbe865c0dca6dd77eb
SHA2563b63b0cfa57ba055af19d4885d78bd264cc4fcbd62d4ffd1828ed44bb47439ec
SHA512efbb5f90772c4412771a2b69b31dd190d30d7ffcf77c3ac52279e5bd8b59e9cabec888cf21bc87ef75e35ef9a2dfff0558b68746139b7de46f99bfec7b155b95