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
Searches for windows to
detect analytical utilities:
- ClassName: 'RegmonClass', WindowName: ''
- ClassName: 'FilemonClass', WindowName: ''
- ClassName: 'PROCMON_WINDOW_CLASS', WindowName: ''
Modifies file system
Creates the following files
- nul
- %WINDIR%\temp\tare0c8.tmp
- %WINDIR%\temp\cabe0c7.tmp
- %WINDIR%\temp\tarcbb1.tmp
- %WINDIR%\temp\cabcbb0.tmp
- %WINDIR%\temp\tarcb70.tmp
- %WINDIR%\temp\cabcb6f.tmp
- %WINDIR%\temp\tarb63a.tmp
- %WINDIR%\temp\cabb639.tmp
- %WINDIR%\temp\tarb5ea.tmp
- %WINDIR%\temp\cabb5e9.tmp
- %WINDIR%\temp\tara0d2.tmp
- %WINDIR%\temp\caba0d1.tmp
- %WINDIR%\temp\tara0a1.tmp
- %WINDIR%\temp\cab2133.tmp
- %WINDIR%\temp\caba0a0.tmp
- %WINDIR%\temp\cab8b88.tmp
- %WINDIR%\temp\tar8b59.tmp
- %WINDIR%\temp\cab8b58.tmp
- %WINDIR%\temp\tar8b18.tmp
- %WINDIR%\temp\cab8b17.tmp
- %WINDIR%\temp\tar8ac8.tmp
- %WINDIR%\temp\cab8ac7.tmp
- %WINDIR%\temp\tar75c0.tmp
- %WINDIR%\temp\cab75bf.tmp
- %WINDIR%\temp\tar758f.tmp
- %WINDIR%\temp\cab758e.tmp
- %WINDIR%\temp\tar5fad.tmp
- %WINDIR%\temp\cab5fac.tmp
- %WINDIR%\temp\tar8b89.tmp
- %WINDIR%\temp\tar2134.tmp
Deletes the following files
- %WINDIR%\temp\cab5fac.tmp
- %WINDIR%\temp\tare0c8.tmp
- %WINDIR%\temp\cabe0c7.tmp
- %WINDIR%\temp\tarcbb1.tmp
- %WINDIR%\temp\cabcbb0.tmp
- %WINDIR%\temp\tarcb70.tmp
- %WINDIR%\temp\cabcb6f.tmp
- %WINDIR%\temp\tarb63a.tmp
- %WINDIR%\temp\cabb639.tmp
- %WINDIR%\temp\tarb5ea.tmp
- %WINDIR%\temp\cabb5e9.tmp
- %WINDIR%\temp\tara0d2.tmp
- %WINDIR%\temp\caba0d1.tmp
- %WINDIR%\temp\tara0a1.tmp
- %WINDIR%\temp\caba0a0.tmp
- %WINDIR%\temp\tar8b89.tmp
- %WINDIR%\temp\cab8b88.tmp
- %WINDIR%\temp\tar8b59.tmp
- %WINDIR%\temp\cab8b58.tmp
- %WINDIR%\temp\tar8b18.tmp
- %WINDIR%\temp\cab8b17.tmp
- %WINDIR%\temp\tar8ac8.tmp
- %WINDIR%\temp\cab8ac7.tmp
- %WINDIR%\temp\tar75c0.tmp
- %WINDIR%\temp\cab75bf.tmp
- %WINDIR%\temp\tar758f.tmp
- %WINDIR%\temp\cab758e.tmp
- %WINDIR%\temp\tar5fad.tmp
- %WINDIR%\temp\cab2133.tmp
- %WINDIR%\temp\tar2134.tmp
Network activity
Connects to
- 'di###rdapp.com':443
- 'localhost':49191
- 'localhost':49193
- '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
- 'di###rdapp.com':443
- 'localhost':49191
- 'localhost':49193
- 'localhost':49194
- 'ke##uth.win':443
UDP
- DNS ASK di###rdapp.com
- DNS ASK ke##uth.win
- DNS ASK x1.#.lencr.org
- DNS ASK x2.#.lencr.org
Miscellaneous
Searches for the following windows
- ClassName: 'Registry Monitor - Sysinternals: www.sysinternals.com' WindowName: ''
- ClassName: '18467-41' WindowName: ''
- ClassName: 'File Monitor - Sysinternals: www.sysinternals.com' WindowName: ''
- ClassName: 'Process Monitor - Sysinternals: www.sysinternals.com' WindowName: ''
- ClassName: '' WindowName: 'IDA: Quick start'
- ClassName: '' WindowName: 'Memory Viewer'
- ClassName: '' WindowName: 'Process List'
- ClassName: '' WindowName: 'KsDumper'
- ClassName: '' WindowName: 'Scylla'
- ClassName: '' WindowName: ''
Executes the following
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im HTTPDebuggerUI.exe >nul 2>&1
- '<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>\find.exe' /i /v "certutil"
- '<SYSTEM32>\find.exe' /i /v "md5"
- '<SYSTEM32>\certutil.exe' -hashfile "<Full path to file>" MD5
- '<SYSTEM32>\cmd.exe' /c certutil -hashfile "<Full path to file>" MD5 | find /i /v "md5" | find /i /v "certutil"
- '<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 sc stop npf >nul 2>&1
- '<SYSTEM32>\sc.exe' stop npf
