Resolved : [leaf.15781.com] To [174.137.125.78]
Remote Host Port Number
173.163.15.116 9595 PASS prison
204.13.248.70 80
72.233.89.199 80
NICK {00-USA-XP-COMP-7851}
PONG leaf.15781.com
NICK {iNF-00-USA-XP-COMP-3925}
USER MEAT * 0 :COMP
JOIN ###mini
Now talking in ###mini
Topic By: [ pe[ro ]
Modes On: [ ###mini ] [ +smntu ]
Now talking in ###USA
Topic On: [ ###USA ] [ .scan SVRSVC_ENG 100 10 0 -c ]
Topic By: [ pe[ro ]
Modes On: [ ###USA ] [ +smntu ]
Other details
* The following ports were open in the system:
Port Protocol Process
1053 TCP usbmgr.exe (%Windir%usbmgr.exe)
1055 TCP usbmgr.exe (%Windir%usbmgr.exe)
1056 TCP usbmgr.exe (%Windir%usbmgr.exe)
Registry Modifications
* The newly created Registry Value is:
o [HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun]
+ Universal Serial Bus device = “usbmgr.exe”
so that usbmgr.exe runs every time Windows starts
Memory Modifications
* There was a new process created in the system:
Process Name Process Filename Main Module Size
usbmgr.exe %Windir%usbmgr.exe 368,640 bytes
* The following system service was modified:
Service Name Display Name New Status Service Filename
wscsvc Security Center “Stopped” %System%svchost.exe -k netsvcs
File System Modifications
* The following files were created in the system:
# Filename(s) File Size File Hash Alias
1 %Windir%nigzss.txt 0 bytes MD5: 0xD41D8CD98F00B204E9800998ECF8427E
SHA-1: 0xDA39A3EE5E6B4B0D3255BFEF95601890AFD80709 (not available)
2 [file and pathname of the sample #1]
%Windir%usbmgr.exe 131,139 bytes MD5: 0x273A6BE0D96125F62F2F2DECACB7329C
SHA-1: 0x78F191D4E368E108A29C63FF30BB2B1DBB482B3B Net-Worm.Win32.Kolab.new [Kaspersky Lab]
Backdoor:Win32/IRCbot.gen!K [Microsoft]
Net-Worm.Win32.Kolab [Ikarus]
infos about hosting:
http://whois.domaintools.com/173.163.15.116