Analysis
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max time kernel
198s -
max time network
224s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30/10/2022, 00:22
Static task
static1
Behavioral task
behavioral1
Sample
69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe
Resource
win7-20220901-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe
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Size
216KB
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MD5
92e35c1fac24b267443925fb3ff0410d
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SHA1
bfb7c7348761d263633370cf09ca4cfe4652c62e
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SHA256
69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5
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SHA512
c017483e3e574898e008e1e1c8a39489611bc155072db168f4b97995f5739d9b2b8f31e369bd228da65f5ad81c70702832773c9e5f7aadc1cbcb2e90b5588651
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SSDEEP
6144:hucfUiImR9Ofya1eYLuqJFgO0CLVSoN5buA095fkSekWXb5ufYw/sLDLc7:h7fUiIm2fya1eYLuqd0ox5bu/DDekWXe
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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" geouvil.exe -
Executes dropped EXE 1 IoCs
pid Process 3368 geouvil.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe -
Adds Run key to start application 2 TTPs 28 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /q" 69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /e" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /t" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /q" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /s" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /w" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /v" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /p" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /b" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /h" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /n" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /u" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /f" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /i" geouvil.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /z" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /g" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /a" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /l" geouvil.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /y" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /k" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /r" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /c" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /m" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /o" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /j" geouvil.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\geouvil = "C:\\Users\\Admin\\geouvil.exe /d" geouvil.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum geouvil.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 geouvil.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings 69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4016 69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe 4016 69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe 3368 geouvil.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4016 69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe 3368 geouvil.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4016 wrote to memory of 3368 4016 69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe 81 PID 4016 wrote to memory of 3368 4016 69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe 81 PID 4016 wrote to memory of 3368 4016 69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe"C:\Users\Admin\AppData\Local\Temp\69917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Maps connected drives based on registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4016 -
C:\Users\Admin\geouvil.exe"C:\Users\Admin\geouvil.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3368
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:2772
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
216KB
MD592e35c1fac24b267443925fb3ff0410d
SHA1bfb7c7348761d263633370cf09ca4cfe4652c62e
SHA25669917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5
SHA512c017483e3e574898e008e1e1c8a39489611bc155072db168f4b97995f5739d9b2b8f31e369bd228da65f5ad81c70702832773c9e5f7aadc1cbcb2e90b5588651
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Filesize
216KB
MD592e35c1fac24b267443925fb3ff0410d
SHA1bfb7c7348761d263633370cf09ca4cfe4652c62e
SHA25669917c6aec02e60d81e627a6124ffe508c03990b80733021591a07efd3df60d5
SHA512c017483e3e574898e008e1e1c8a39489611bc155072db168f4b97995f5739d9b2b8f31e369bd228da65f5ad81c70702832773c9e5f7aadc1cbcb2e90b5588651