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Analysis
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max time kernel
162s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
13/03/2024, 17:56
Static task
static1
Behavioral task
behavioral1
Sample
c68449aa421d417f75ed778f4c7116f4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c68449aa421d417f75ed778f4c7116f4.exe
Resource
win10v2004-20240226-en
General
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Target
c68449aa421d417f75ed778f4c7116f4.exe
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Size
252KB
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MD5
c68449aa421d417f75ed778f4c7116f4
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SHA1
187c8b44f15bc7fe1951084f59f9e1ad6397271e
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SHA256
1ae1fc1c2de39fe189e2e2c54c328651e36af25b90aa96381c13d4aee4321235
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SHA512
2d34991c94cd8cffcc948f7f9e6b3b32417a0b2a83970b9128496b1e683331197789401c3d55dfbd8f474c9e748a3e89552c7e34583f4f32e43dfaea82f35f25
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SSDEEP
3072:VrAcxx7LausWvZ0OgRqTAJcLGGO/xuiEyJeOOeGs5oxnkNzQKGjX2:VrPFx/ZLA4PmG6d5
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-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" c68449aa421d417f75ed778f4c7116f4.exe Set value (int) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fioxa.exe -
Executes dropped EXE 1 IoCs
pid Process 2692 fioxa.exe -
Loads dropped DLL 2 IoCs
pid Process 2980 c68449aa421d417f75ed778f4c7116f4.exe 2980 c68449aa421d417f75ed778f4c7116f4.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /N" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /c" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /A" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /i" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /n" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /a" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /w" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /r" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /s" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /X" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /K" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /I" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /D" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /O" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /z" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /v" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /P" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /F" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /H" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /u" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /M" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /G" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /S" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /C" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /L" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /Z" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /m" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /T" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /t" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /j" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /g" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /p" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /o" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /H" c68449aa421d417f75ed778f4c7116f4.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /e" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /d" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /B" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /W" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /Y" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /l" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /k" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /Q" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /q" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /E" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /y" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /b" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /R" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /V" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /x" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /U" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /f" fioxa.exe Set value (str) \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Windows\CurrentVersion\Run\fioxa = "C:\\Users\\Admin\\fioxa.exe /h" fioxa.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 2980 c68449aa421d417f75ed778f4c7116f4.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe 2692 fioxa.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2980 c68449aa421d417f75ed778f4c7116f4.exe 2692 fioxa.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2980 wrote to memory of 2692 2980 c68449aa421d417f75ed778f4c7116f4.exe 27 PID 2980 wrote to memory of 2692 2980 c68449aa421d417f75ed778f4c7116f4.exe 27 PID 2980 wrote to memory of 2692 2980 c68449aa421d417f75ed778f4c7116f4.exe 27 PID 2980 wrote to memory of 2692 2980 c68449aa421d417f75ed778f4c7116f4.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\c68449aa421d417f75ed778f4c7116f4.exe"C:\Users\Admin\AppData\Local\Temp\c68449aa421d417f75ed778f4c7116f4.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:2980 -
C:\Users\Admin\fioxa.exe"C:\Users\Admin\fioxa.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:2692
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
252KB
MD5f7fb4f57a28ccbd7c5cf24b9966ff820
SHA1a4e0d65d82c2c19e607d87b0c3e9593607663d7e
SHA2563fef661c6e540ade1391cce1ff7938ebcf6854992856ab6a6b351e2d49e2ad67
SHA5128a8c52f10689dd8cbea06e5ae9bf1692a99adfc72672950e6556b51e096770475bcaf9bc6a33daa4c3799cae1a36c1fa6ac6058fb77d239503bb74eab918f806