Technical Information
Malicious functions
Executes the following
- '<SYSTEM32>\taskkill.exe' /f /im HTTPDebuggerUI.exe
- '<SYSTEM32>\taskkill.exe' /f /im HTTPDebuggerSvc.exe
- '<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq cheatengine*" /IM * /F /T
- '<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq httpdebugger*" /IM * /F /T
- '<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq processhacker*" /IM * /F /T
- '<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq fiddler*" /IM * /F /T
- '<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq wireshark*" /IM * /F /T
- '<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq rawshark*" /IM * /F /T
- '<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq charles*" /IM * /F /T
- '<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq ida*" /IM * /F /T
Launches a large number of processes
Searches for windows to
detect analytical utilities:
- ClassName: '', WindowName: 'The Wireshark Network Analyzer'
Modifies file system
Creates the following files
- nul
- %WINDIR%\temp\tar96e.tmp
- %WINDIR%\temp\cab96d.tmp
- %WINDIR%\temp\tarf1c7.tmp
- %WINDIR%\temp\cabf1c6.tmp
- %WINDIR%\temp\tarf148.tmp
- %WINDIR%\temp\cabf147.tmp
- %WINDIR%\temp\tard972.tmp
- %WINDIR%\temp\cabd971.tmp
- %WINDIR%\temp\tard896.tmp
- %WINDIR%\temp\cabd895.tmp
- %WINDIR%\temp\tarc0a1.tmp
- %WINDIR%\temp\cabc090.tmp
- %WINDIR%\temp\tarbfb5.tmp
- %WINDIR%\temp\cab532b.tmp
- %WINDIR%\temp\cabbfb4.tmp
- %WINDIR%\temp\caba7ee.tmp
- %WINDIR%\temp\tara770.tmp
- %WINDIR%\temp\caba76f.tmp
- %WINDIR%\temp\tara6f1.tmp
- %WINDIR%\temp\caba6f0.tmp
- %WINDIR%\temp\tara634.tmp
- %WINDIR%\temp\caba633.tmp
- %WINDIR%\temp\tar8e01.tmp
- %WINDIR%\temp\cab8e00.tmp
- %WINDIR%\temp\tar8d25.tmp
- %WINDIR%\temp\cab8d24.tmp
- %WINDIR%\temp\tar7465.tmp
- %WINDIR%\temp\cab7454.tmp
- %WINDIR%\temp\tara7ff.tmp
- %WINDIR%\temp\tar532c.tmp
Deletes the following files
- %WINDIR%\temp\cab7454.tmp
- %WINDIR%\temp\tar96e.tmp
- %WINDIR%\temp\cab96d.tmp
- %WINDIR%\temp\tarf1c7.tmp
- %WINDIR%\temp\cabf1c6.tmp
- %WINDIR%\temp\tarf148.tmp
- %WINDIR%\temp\cabf147.tmp
- %WINDIR%\temp\tard972.tmp
- %WINDIR%\temp\cabd971.tmp
- %WINDIR%\temp\tard896.tmp
- %WINDIR%\temp\cabd895.tmp
- %WINDIR%\temp\tarc0a1.tmp
- %WINDIR%\temp\cabc090.tmp
- %WINDIR%\temp\tarbfb5.tmp
- %WINDIR%\temp\cabbfb4.tmp
- %WINDIR%\temp\tara7ff.tmp
- %WINDIR%\temp\caba7ee.tmp
- %WINDIR%\temp\tara770.tmp
- %WINDIR%\temp\caba76f.tmp
- %WINDIR%\temp\tara6f1.tmp
- %WINDIR%\temp\caba6f0.tmp
- %WINDIR%\temp\tara634.tmp
- %WINDIR%\temp\caba633.tmp
- %WINDIR%\temp\tar8e01.tmp
- %WINDIR%\temp\cab8e00.tmp
- %WINDIR%\temp\tar8d25.tmp
- %WINDIR%\temp\cab8d24.tmp
- %WINDIR%\temp\tar7465.tmp
- %WINDIR%\temp\cab532b.tmp
- %WINDIR%\temp\tar532c.tmp
Network activity
Connects to
- 'localhost':49185
- 'localhost':49187
- 'ke##uth.win':443
- 'x1.#.lencr.org':80
- 'x2.#.lencr.org':80
TCP
HTTP GET requests
- http://x1.#.lencr.org/
- http://x2.#.lencr.org/
Other
- 'localhost':49185
- 'localhost':49187
- 'localhost':49188
- 'ke##uth.win':443
UDP
- DNS ASK ke##uth.win
- DNS ASK x1.#.lencr.org
- DNS ASK x2.#.lencr.org
Miscellaneous
Searches for the following windows
- ClassName: '' WindowName: 'Progress Telerik Fiddler Web Debugger'
- ClassName: '' WindowName: 'x64dbg'
- ClassName: '' WindowName: 'KsDumper'
- ClassName: '' WindowName: ''
Executes the following
- '<SYSTEM32>\cmd.exe' /c certutil -hashfile "<Full path to file>" MD5 | find /i /v "md5" | find /i /v "certutil"
- '<SYSTEM32>\sc.exe' stop wireshark
- '<SYSTEM32>\cmd.exe' /c sc stop wireshark >nul 2>&1
- '<SYSTEM32>\sc.exe' stop KProcessHacker1
- '<SYSTEM32>\cmd.exe' /c sc stop KProcessHacker1 >nul 2>&1
- '<SYSTEM32>\sc.exe' stop KProcessHacker2
- '<SYSTEM32>\cmd.exe' /c sc stop KProcessHacker2 >nul 2>&1
- '<SYSTEM32>\sc.exe' stop KProcessHacker3
- '<SYSTEM32>\cmd.exe' /c sc stop KProcessHacker3 >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq ida*" /IM * /F /T >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq charles*" /IM * /F /T >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq rawshark*" /IM * /F /T >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq processhacker*" /IM * /F /T >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq cheatengine*" /IM * /F /T >nul 2>&1
- '<SYSTEM32>\sc.exe' stop HTTPDebuggerPro
- '<SYSTEM32>\cmd.exe' /c sc stop HTTPDebuggerPro >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im HTTPDebuggerSvc.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im HTTPDebuggerUI.exe >nul 2>&1
- '<SYSTEM32>\find.exe' /i /v "certutil"
- '<SYSTEM32>\find.exe' /i /v "md5"
- '<SYSTEM32>\certutil.exe' -hashfile "<Full path to file>" MD5
- '<SYSTEM32>\cmd.exe' /c sc stop npf >nul 2>&1
- '<SYSTEM32>\sc.exe' stop npf
