Analysis
- max time kernel
150s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20220901-en - resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system - submitted
05/12/2022, 18:54
Static task
static1
Behavioral task
behavioral1
Sample
bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
- Target bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423.exe
- Size 124KB
- Sample221205-xkaecsfd66
- SHA256 bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423
- MD5 824c1caa41e10b280b356102df69fab6
- SHA1 0e076b28e6ceb22cd300bd1d791cac859d605e9d
- SHA512 d89210ae9267c71dd011bdb3d80c7bbd8556c527c7ef8ff59e8bfa186ff2a39a80b7b0c87651f41917a636ffaaee28fe8e2f719a1f44b7dce3401a11a51402e1
- SSDEEP 1536:/4EJhwRSuBxeDtMYHa27J14ltxporZ45i8NeG0h/E:gEJhwRSkeV6gJ1uCt45OM
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- 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" bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423.exe Set value (int) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" lienit.exe - Executes dropped EXE 1 IoCs
pid Process 1016 lienit.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 bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423.exe - Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /t" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /h" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /B" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /y" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /r" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /N" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /S" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /z" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /A" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /u" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /w" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /F" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /j" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /X" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /L" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /D" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /q" lienit.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /e" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /n" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /l" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /c" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /I" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /V" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /b" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /i" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /U" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /K" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /x" lienit.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\ bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /g" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /T" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /k" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /f" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /O" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /Y" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /p" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /a" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /E" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /d" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /R" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /Z" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /C" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /Q" bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /v" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /Q" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /o" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /M" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /J" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /H" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /G" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /s" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /m" lienit.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lienit = "C:\\Users\\Admin\\lienit.exe /W" lienit.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4252 bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423.exe 4252 bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe 1016 lienit.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4252 bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423.exe 1016 lienit.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4252 wrote to memory of 1016 4252 bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423.exe 82 PID 4252 wrote to memory of 1016 4252 bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423.exe 82 PID 4252 wrote to memory of 1016 4252 bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423.exe"C:\Users\Admin\AppData\Local\Temp\bfefec8a3b7258dbd07874be100e625779afb5a59335c20eb126acec3f292423.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:4252 -
C:\Users\Admin\lienit.exe"C:\Users\Admin\lienit.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:1016
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\lienit.exe
- Size 124KB
- SHA256 cf1ac88febe6db2d5a7ad252754a3586e153ef135c1a5741a0d9c572a141b9cb
- MD5 86e05aa832e55d88a4d144852d113c38
- SHA1 2cc510f0f44b058951e903e84f218592ff798a2e
- SHA512 81e8469b13d25c7c96874e22836d915e693c7254f6a20b158ab88a1439e9eb473746a9e635a06b4fe4e00d9c33e4962f981645a9e1b7f19ba017824d5b4242f4
- SSDEEP 1536:aYEahwRnuBxeDtMYHa27J14ltxporZ45i8NeG0h/E:3EahwRnkeV6gJ1uCt45OM
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\lienit.exe
- Size 124KB
- SHA256 cf1ac88febe6db2d5a7ad252754a3586e153ef135c1a5741a0d9c572a141b9cb
- MD5 86e05aa832e55d88a4d144852d113c38
- SHA1 2cc510f0f44b058951e903e84f218592ff798a2e
- SHA512 81e8469b13d25c7c96874e22836d915e693c7254f6a20b158ab88a1439e9eb473746a9e635a06b4fe4e00d9c33e4962f981645a9e1b7f19ba017824d5b4242f4
- SSDEEP 1536:aYEahwRnuBxeDtMYHa27J14ltxporZ45i8NeG0h/E:3EahwRnkeV6gJ1uCt45OM
- MD5 SHA1 SHA512 SSDEEP