Analysis
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max time kernel
207s -
max time network
205s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 17:19
Static task
static1
Behavioral task
behavioral1
Sample
c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exe
Resource
win10v2004-20221111-en
General
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Target
c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exe
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Size
192KB
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MD5
38013ff72b427e321d57176bb1e5fe93
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SHA1
2534a72508e17bdf7b7cd6efe498d8884b3a7acf
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SHA256
c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5
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SHA512
06cf3afe44559faf43a21459b223371621247b1fd1f9849fd46719590d14056d702a2614569a32d692b23c2d2f5b65e4d969a31854b5a52ebf9641edeeedd69b
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SSDEEP
3072:RJfGDmFROnFyF7QR8HR9TrRd7tJDicW34oaVnr5JUJpFWYWWIS:RJfz7QR8HpdzW34oaVnNiJpFrW
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
Processes:
c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exeweqix.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exe Set value (int) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" weqix.exe -
Executes dropped EXE 1 IoCs
Processes:
weqix.exepid process 4480 weqix.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exe -
Adds Run key to start application 2 TTPs 49 IoCs
Processes:
weqix.exec8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /M" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /H" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /e" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /U" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /F" weqix.exe Key created \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Windows\CurrentVersion\Run\ c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /c" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /k" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /y" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /d" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /J" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /R" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /V" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /q" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /x" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /z" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /B" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /f" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /C" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /G" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /w" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /L" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /i" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /l" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /X" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /Y" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /K" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /I" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /b" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /u" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /A" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /Z" weqix.exe Key created \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Windows\CurrentVersion\Run\ weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /s" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /o" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /S" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /T" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /v" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /t" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /j" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /a" c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /a" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /P" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /E" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /m" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /p" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /h" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /r" weqix.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\weqix = "C:\\Users\\Admin\\weqix.exe /g" weqix.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
Processes:
c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exeweqix.exepid process 3860 c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exe 3860 c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe 4480 weqix.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exeweqix.exepid process 3860 c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exe 4480 weqix.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exedescription pid process target process PID 3860 wrote to memory of 4480 3860 c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exe weqix.exe PID 3860 wrote to memory of 4480 3860 c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exe weqix.exe PID 3860 wrote to memory of 4480 3860 c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exe weqix.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.exe"C:\Users\Admin\AppData\Local\Temp\c8cf32c757654b12b745bdc08fd008a0e4a512ecc2ac8c5f35cb8cb370e1e2d5.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:3860 -
C:\Users\Admin\weqix.exe"C:\Users\Admin\weqix.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:4480
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\weqix.exeFilesize
192KB
MD5e9f4c72acc4e248d806fa22c275536fd
SHA1382f679c5a25d020b9e67173cd2197b40f78ff18
SHA25695af799e11f415d17f71347ee45d3fa5e909f49078528ea2257813a8d8ab1666
SHA512094e36d106d9e5543bc476b9c23bd1e9150361cbdc69d2cfa9a7c96a1b570e2a06951193ca37e65d09ef1758b4fcd10ee82d8e403af1cfc05b176b538f3ba59e
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C:\Users\Admin\weqix.exeFilesize
192KB
MD5e9f4c72acc4e248d806fa22c275536fd
SHA1382f679c5a25d020b9e67173cd2197b40f78ff18
SHA25695af799e11f415d17f71347ee45d3fa5e909f49078528ea2257813a8d8ab1666
SHA512094e36d106d9e5543bc476b9c23bd1e9150361cbdc69d2cfa9a7c96a1b570e2a06951193ca37e65d09ef1758b4fcd10ee82d8e403af1cfc05b176b538f3ba59e
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memory/4480-134-0x0000000000000000-mapping.dmp