Analysis
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max time kernel
152s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30/10/2022, 06:02
Static task
static1
Behavioral task
behavioral1
Sample
e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.exe
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Size
164KB
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MD5
9256eb88ce889860437b73e7d3fd1853
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SHA1
2663a0d3484a0ded2206918a905e80a3ad9e4eec
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SHA256
e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a
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SHA512
29b7fb53c959d9ef52e34d58755dc6dc0f927bf40a3c14d3bf81b8a0c3c9aec916060235005d4f5e4209cbba8efd10cb52c629e02807be8feed9f6e8c5947515
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SSDEEP
3072:dsWcISlRb6veiCi36JRbs4jwKWuRr6TQY3mBTzFJ0T72ZM:dsWcIMRb6mJDjwZuesY3uTzFJ0T72m
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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wooti.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.exe -
Executes dropped EXE 1 IoCs
pid Process 1376 wooti.exe -
Loads dropped DLL 2 IoCs
pid Process 1600 e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.exe 1600 e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /r" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /b" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /k" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /t" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /i" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /u" wooti.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /h" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /j" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /y" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /f" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /x" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /g" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /v" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /o" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /s" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /l" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /d" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /e" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /z" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /w" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /a" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /n" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /c" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /f" e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /p" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /m" wooti.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\wooti = "C:\\Users\\Admin\\wooti.exe /q" wooti.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 1600 e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe 1376 wooti.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1600 e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.exe 1376 wooti.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1600 wrote to memory of 1376 1600 e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.exe 27 PID 1600 wrote to memory of 1376 1600 e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.exe 27 PID 1600 wrote to memory of 1376 1600 e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.exe 27 PID 1600 wrote to memory of 1376 1600 e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.exe"C:\Users\Admin\AppData\Local\Temp\e7e9f2ab026aa487f758feed9e02aec46b71f620dc18d1b8db848cd8cbc3ce8a.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:1600 -
C:\Users\Admin\wooti.exe"C:\Users\Admin\wooti.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:1376
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
164KB
MD5a59b88079a49220314f9ae7e602d37bc
SHA1b19c412e013b776befb9c9fc2dd0de3bd3c605eb
SHA25695bfd17d93423ffcbe0c297b89227be021577e3e0bb81608dbca9a98efb296ec
SHA51237b97b8c68e1cfc70da24fbc53ba39cfda949e78f54f987a45b6230397888f82d913d221307d39436dbddf93d3d75d1a16a6c2c7453368596ac4d60c6492f186
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Filesize
164KB
MD5a59b88079a49220314f9ae7e602d37bc
SHA1b19c412e013b776befb9c9fc2dd0de3bd3c605eb
SHA25695bfd17d93423ffcbe0c297b89227be021577e3e0bb81608dbca9a98efb296ec
SHA51237b97b8c68e1cfc70da24fbc53ba39cfda949e78f54f987a45b6230397888f82d913d221307d39436dbddf93d3d75d1a16a6c2c7453368596ac4d60c6492f186
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Filesize
164KB
MD5a59b88079a49220314f9ae7e602d37bc
SHA1b19c412e013b776befb9c9fc2dd0de3bd3c605eb
SHA25695bfd17d93423ffcbe0c297b89227be021577e3e0bb81608dbca9a98efb296ec
SHA51237b97b8c68e1cfc70da24fbc53ba39cfda949e78f54f987a45b6230397888f82d913d221307d39436dbddf93d3d75d1a16a6c2c7453368596ac4d60c6492f186
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Filesize
164KB
MD5a59b88079a49220314f9ae7e602d37bc
SHA1b19c412e013b776befb9c9fc2dd0de3bd3c605eb
SHA25695bfd17d93423ffcbe0c297b89227be021577e3e0bb81608dbca9a98efb296ec
SHA51237b97b8c68e1cfc70da24fbc53ba39cfda949e78f54f987a45b6230397888f82d913d221307d39436dbddf93d3d75d1a16a6c2c7453368596ac4d60c6492f186