Analysis
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max time kernel
181s -
max time network
185s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07/12/2022, 03:31
Static task
static1
Behavioral task
behavioral1
Sample
2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe
Resource
win7-20221111-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe
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Size
208KB
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MD5
f7873153e413c841743622beb6f2ca55
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SHA1
20cd1dab1b4efa194352f7e8d7b003f710454601
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SHA256
2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4
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SHA512
847d86c62904eada112c8aea4d78956643b560930d4f45c69263547df91edd11a23ff04596a43038eaf4dc112963761de5f023804c37ea0f234fb823d0caf501
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SSDEEP
6144:9VAk0GazmqAJHOlb4nDlClsfbLEaEAioyLwKds23efHXkD5D5NSqTsH:4kdazmqAJHOlb4nDYlibLEaEAioyLwKc
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" 2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" lioow.exe -
Executes dropped EXE 1 IoCs
pid Process 4712 lioow.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 2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /q" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /d" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /s" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /u" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /j" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /i" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /e" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /g" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /r" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /a" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /y" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /m" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /h" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /f" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /k" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /t" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /v" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /n" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /w" lioow.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /z" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /l" lioow.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /k" 2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /p" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /x" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /c" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /b" lioow.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lioow = "C:\\Users\\Admin\\lioow.exe /o" lioow.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 2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum lioow.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 lioow.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 2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4960 2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe 4960 2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe 4712 lioow.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4960 2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe 4712 lioow.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4960 wrote to memory of 4712 4960 2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe 79 PID 4960 wrote to memory of 4712 4960 2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe 79 PID 4960 wrote to memory of 4712 4960 2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.exe"C:\Users\Admin\AppData\Local\Temp\2d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4.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:4960 -
C:\Users\Admin\lioow.exe"C:\Users\Admin\lioow.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:4712
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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:3008
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
208KB
MD5f7873153e413c841743622beb6f2ca55
SHA120cd1dab1b4efa194352f7e8d7b003f710454601
SHA2562d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4
SHA512847d86c62904eada112c8aea4d78956643b560930d4f45c69263547df91edd11a23ff04596a43038eaf4dc112963761de5f023804c37ea0f234fb823d0caf501
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Filesize
208KB
MD5f7873153e413c841743622beb6f2ca55
SHA120cd1dab1b4efa194352f7e8d7b003f710454601
SHA2562d426406ebed6277ce6394106e481b5eacb59e6b77e7158a498f3072a1f320e4
SHA512847d86c62904eada112c8aea4d78956643b560930d4f45c69263547df91edd11a23ff04596a43038eaf4dc112963761de5f023804c37ea0f234fb823d0caf501