Technical Information
Malicious functions
Executes the following
- '<SYSTEM32>\taskkill.exe' /f /im procexp.exe
- '<SYSTEM32>\taskkill.exe' /f /im Cheat Engine.exe
- '<SYSTEM32>\taskkill.exe' /f /im cheatengine-x86_64.exe
- '<SYSTEM32>\taskkill.exe' /f /im cheatengine-x86_64-SSE4-AVX2.exe
- '<SYSTEM32>\taskkill.exe' /f /im MugenJinFuu-x86_64-SSE4-AVX2.exe
- '<SYSTEM32>\taskkill.exe' /f /im MugenJinFuu-i386.exe
- '<SYSTEM32>\taskkill.exe' /f /im cheatengine-i386.exe
- '<SYSTEM32>\taskkill.exe' /f /im KsDumper.exe
- '<SYSTEM32>\taskkill.exe' /f /im HTTP Debugger Windows Service (32 bit).exe
- '<SYSTEM32>\taskkill.exe' /f /im x64dbg.exe
- '<SYSTEM32>\taskkill.exe' /f /im x32dbg.exe
- '<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq httpdebugger*" /IM * /F /T
- '<SYSTEM32>\taskkill.exe' /f /im Ida64.exe
- '<SYSTEM32>\taskkill.exe' /f /im Dbg64.exe
- '<SYSTEM32>\taskkill.exe' /f /im Dbg32.exe
- '<SYSTEM32>\taskkill.exe' /f /im Xenos32.exe
- '<SYSTEM32>\taskkill.exe' /f /im de4dot.exe
- '<SYSTEM32>\taskkill.exe' /f /im Xenos.exe
- '<SYSTEM32>\taskkill.exe' /f /im Xenos64.exe
- '<SYSTEM32>\taskkill.exe' /f /im FiddlerEverywhere.exe
- '<SYSTEM32>\taskkill.exe' /f /im mafiaengine-i386.exe
- '<SYSTEM32>\taskkill.exe' /f /im Mafia Engine.exe
- '<SYSTEM32>\taskkill.exe' /f /im mafiaengine-x86_64.exe
- '<SYSTEM32>\taskkill.exe' /f /im Tutorial-i386.exe
- '<SYSTEM32>\taskkill.exe' /f /im Tutorial-x86_64.exe
- '<SYSTEM32>\taskkill.exe' /f /im mafiaengine-x86_64-SSE4-AVX2.exe
- '<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq cheatengine*" /IM * /F /T
- '<SYSTEM32>\taskkill.exe' /f /im OllyDbg.exe
- '<SYSTEM32>\taskkill.exe' /f /im KsDumperClient.exe
- '<SYSTEM32>\taskkill.exe' /f /im HTTPDebuggerSvc.exe
- '<SYSTEM32>\taskkill.exe' /f /im ProcessHacker.exe
- '<SYSTEM32>\taskkill.exe' /f /im idaq.exe
- '<SYSTEM32>\taskkill.exe' /f /im idaq64.exe
- '<SYSTEM32>\taskkill.exe' /f /im Wireshark.exe
- '<SYSTEM32>\taskkill.exe' /f /im Fiddler.exe
- '<SYSTEM32>\taskkill.exe' /f /im procexp64.exe
- '<SYSTEM32>\taskkill.exe' /f /im HTTPDebuggerUI.exe
- '<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq processhacker*" /IM * /F /T
Launches a large number of processes
Modifies file system
Creates the following files
- nul
- %WINDIR%\temp\tar88a7.tmp
- %WINDIR%\temp\cab88a6.tmp
- %WINDIR%\temp\tar8692.tmp
- %WINDIR%\temp\cab8691.tmp
- %WINDIR%\temp\tar85c5.tmp
- %WINDIR%\temp\cab85c4.tmp
- %WINDIR%\temp\tar8373.tmp
- %WINDIR%\temp\cab8372.tmp
- %WINDIR%\temp\tar82a6.tmp
- %WINDIR%\temp\cab82a5.tmp
- %WINDIR%\temp\tar80d0.tmp
- %WINDIR%\temp\cab9268.tmp
- %WINDIR%\temp\cab80cf.tmp
- %WINDIR%\temp\cab8012.tmp
- %WINDIR%\temp\tar7da1.tmp
- %WINDIR%\temp\cab7da0.tmp
- %WINDIR%\temp\tar7cb5.tmp
- %WINDIR%\temp\cab7cb4.tmp
- %WINDIR%\temp\tar7bf7.tmp
- %WINDIR%\temp\cab7bf6.tmp
- %WINDIR%\temp\tar7b1b.tmp
- %WINDIR%\temp\cab7b1a.tmp
- %WINDIR%\temp\tar78f7.tmp
- %WINDIR%\temp\cab78f6.tmp
- %WINDIR%\temp\tar8013.tmp
- %WINDIR%\temp\tar9269.tmp
Deletes the following files
- %WINDIR%\temp\cab78f6.tmp
- %WINDIR%\temp\tar88a7.tmp
- %WINDIR%\temp\cab88a6.tmp
- %WINDIR%\temp\tar8692.tmp
- %WINDIR%\temp\cab8691.tmp
- %WINDIR%\temp\tar85c5.tmp
- %WINDIR%\temp\cab85c4.tmp
- %WINDIR%\temp\tar8373.tmp
- %WINDIR%\temp\cab8372.tmp
- %WINDIR%\temp\tar82a6.tmp
- %WINDIR%\temp\cab82a5.tmp
- %WINDIR%\temp\tar80d0.tmp
- %WINDIR%\temp\cab80cf.tmp
- %WINDIR%\temp\tar8013.tmp
- %WINDIR%\temp\cab8012.tmp
- %WINDIR%\temp\tar7da1.tmp
- %WINDIR%\temp\cab7da0.tmp
- %WINDIR%\temp\tar7cb5.tmp
- %WINDIR%\temp\cab7cb4.tmp
- %WINDIR%\temp\tar7bf7.tmp
- %WINDIR%\temp\cab7bf6.tmp
- %WINDIR%\temp\tar7b1b.tmp
- %WINDIR%\temp\cab7b1a.tmp
- %WINDIR%\temp\tar78f7.tmp
- %WINDIR%\temp\cab9268.tmp
- %WINDIR%\temp\tar9269.tmp
Network activity
Connects to
- 'localhost':49187
- 'localhost':49189
- 'ke##uth.win':443
- 'x1.#.lencr.org':80
- 'x2.#.lencr.org':80
- 'e1.#.lencr.org':80
TCP
HTTP GET requests
- http://x1.#.lencr.org/
- http://x2.#.lencr.org/
- http://e1.#.lencr.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBTvkAFw3ViPKmUeIVEf3NC7b1ErqwQUWvPtK%2Fw2wjd5uVIw6lRvz1XLLqwCEgS%2FheCKeurnNUkZQYFa4TUnZw%3D%3D
Other
- 'localhost':49187
- 'localhost':49189
- 'localhost':49190
- 'ke##uth.win':443
UDP
- DNS ASK ke##uth.win
- DNS ASK x1.#.lencr.org
- DNS ASK x2.#.lencr.org
- DNS ASK e1.#.lencr.org
Miscellaneous
Searches for the following windows
- 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>\cmd.exe' /c taskkill /f /im Xenos32.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im de4dot.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im Cheat Engine.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im cheatengine-x86_64.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im cheatengine-x86_64-SSE4-AVX2.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im MugenJinFuu-x86_64-SSE4-AVX2.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im MugenJinFuu-i386.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im Tutorial-x86_64.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im cheatengine-i386.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im OllyDbg.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im x64dbg.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im x32dbg.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im Ida64.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im Dbg64.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im Dbg32.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im Xenos64.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im Xenos.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im FiddlerEverywhere.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im Fiddler.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im Wireshark.exe >nul 2>&1
- '<SYSTEM32>\find.exe' /i /v "md5"
- '<SYSTEM32>\find.exe' /i /v "certutil"
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im procexp.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im procexp64.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im mafiaengine-i386.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im Mafia Engine.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im mafiaengine-x86_64.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq cheatengine*" /IM * /F /T >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im HTTP Debugger Windows Service (32 bit).exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im Tutorial-i386.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im KsDumperClient.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im KsDumper.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im HTTPDebuggerUI.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im HTTPDebuggerSvc.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im ProcessHacker.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im idaq.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im idaq64.exe >nul 2>&1
- '<SYSTEM32>\certutil.exe' -hashfile "<Full path to file>" MD5
- '<SYSTEM32>\cmd.exe' /c taskkill /f /im mafiaengine-x86_64-SSE4-AVX2.exe >nul 2>&1
- '<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq processhacker*" /IM * /F /T >nul 2>&1
