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Analysis
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max time kernel
153s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
12/10/2022, 13:59
Static task
static1
Behavioral task
behavioral1
Sample
4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725.exe
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Size
152KB
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MD5
6c6bfe4935c57cedf6cbf566dc0f7fa6
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SHA1
0360eddd5bc285699feed99519ac62f6f05801ea
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SHA256
4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725
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SHA512
27428011a27ae75ea4c57fc548573e314a9e61ed334348ee28d0f540569b391da010bb25a6f23093ed509fd00067df2977954b99dfaff78092e150dd53f59869
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SSDEEP
3072:+vhHSyzI+XsEndwEC+zOdO7VefRYcYN1rjGTxr4oQZiEveH:o3M+XsEn64OdkoxblFW4
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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" taonooq.exe -
Executes dropped EXE 1 IoCs
pid Process 2032 taonooq.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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation 4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /R" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /K" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /D" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /B" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /r" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /U" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /y" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /o" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /j" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /n" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /V" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /w" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /b" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /Q" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /T" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /O" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /a" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /m" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /M" taonooq.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /d" 4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /H" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /g" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /J" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /u" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /t" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /k" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /z" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /L" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /P" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /S" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /Z" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /X" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /x" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /e" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /l" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /q" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /c" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /A" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /I" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /f" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /Y" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /F" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /N" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /d" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /C" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /E" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /s" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /p" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /G" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /v" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /h" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /i" taonooq.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taonooq = "C:\\Users\\Admin\\taonooq.exe /W" taonooq.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2288 4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725.exe 2288 4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe 2032 taonooq.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2288 4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725.exe 2032 taonooq.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2288 wrote to memory of 2032 2288 4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725.exe 84 PID 2288 wrote to memory of 2032 2288 4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725.exe 84 PID 2288 wrote to memory of 2032 2288 4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725.exe"C:\Users\Admin\AppData\Local\Temp\4b3030247f85bb9d5652f67f5fad7522083142bf7e4b58bcc64139dfacf27725.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:2288 -
C:\Users\Admin\taonooq.exe"C:\Users\Admin\taonooq.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:2032
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
152KB
MD57525b941fceb043c4206db6ed7f35211
SHA1482e2d9523f1723353eed4ab3c841e8b2755e755
SHA256120254ca892ad1933ac1f0dbc136c2d36f7baf1d592abd962682a5101eb4ac7c
SHA512d79a734194497a7ab805fa6b4ec44e77a421b9c096441caede1373366bc54cb18e01b3b72bae39b642a027a24c55e024cd344bd507bd2cb32fa99e2fabc1aa8e
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Filesize
152KB
MD57525b941fceb043c4206db6ed7f35211
SHA1482e2d9523f1723353eed4ab3c841e8b2755e755
SHA256120254ca892ad1933ac1f0dbc136c2d36f7baf1d592abd962682a5101eb4ac7c
SHA512d79a734194497a7ab805fa6b4ec44e77a421b9c096441caede1373366bc54cb18e01b3b72bae39b642a027a24c55e024cd344bd507bd2cb32fa99e2fabc1aa8e