Worm/RBot.80640 - Worm

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Summary

Full description

Statistics

Virus:	Worm/RBot.80640
Date discovered:	25/08/2005
Type:	Worm
In the wild:	No
Reported Infections:	Low
Distribution Potential:	Medium
Damage Potential:	Medium
Static file:	Yes
File size:	80.640 Bytes
MD5 checksum:	39f1ed3643741b4f33dfb39b96891d34
VDF version:	6.31.1.140

General Method of propagation:
   • Local network

Alias:
   • VirusBuster: Worm.SdBot.BEG

Platforms / OS:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003
   • Windows CE

Side effects:
   • Downloads malicious files
   • Records keystrokes
   • Registry modification
   • Makes use of software vulnerability
   • Steals information
   • Third party control

Files It copies itself to the following location:
• %SYSDIR%\mstint.exe

It deletes the initially executed copy of itself.

Registry The following registry keys are added in order to run the processes after reboot:

– HKLM\software\microsoft\windows\currentversion\run
   • "NT SYSTEM INFORMATION"="mstint.exe"

– HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices
   • "NT SYSTEM INFORMATION"="mstint.exe"

The following registry key is added:

– HKCU\software\microsoft\ole
   • "NT SYSTEM INFORMATION"="mstint.exe"

Network Infection In order to ensure its propagation the malware attemps to connect to other machines as described below.

It uses the following login information in order to gain access to the remote machine:

– The following list of usernames:
   • "adm"; "db2"; "oracle"; "dba"; "database"; "default"; "guest";
      "wwwadmin"; "teacher"; student"; "owner"; "computer"; "root"; "staff";
      "admin"; "admins"; "administrat"; "administrateur"; "administrador";
      "administrator"

– The following list of passwords:
   • "intranet"; "lan"; "main"; "winpass"; "blank"; "office"; "control";
      "nokia"; "siemens"; "compaq"; "dell"; "cisco"; "ibm"; "orainstall";
      "sqlpassoainstall"; "sql"; "db1234"; "db1"; "databasepassword";
      "data"; "databasepass"; "dbpassword"; "dbpass"; "access";
      "domainpassword"; "domainpass"; "domain"; "hello"; "hell"; "god";
      "sex"; "slut"; "bitch"; "fuck"; "exchange"; "backup"; "technical";
      "loginpass"; "login"; "mary"; "katie"; "kate"; "george"; "eric";
      "chris"; "ian"; "neil"; "lee"; "brian"; "susan"; "sue"; "sam"; "luke";
      "peter"; "john"; "mike"; "bill"; "fred"; "joe"; "jen"; "bob"; "qwe";
      "zxc"; "asd"; "qaz"; "win2000"; "winnt"; "winxp"; "win2k"; "win98";
      "windows"; "oeminstall"; "oemuser"; "oem"; "user"; "homeuser"; "home";
      "accounting"; "accounts"; "internet"; "www"; "web"; "outlook"; "mail";
      "qwerty"; "null"; "server"; "system"; "changeme"; "linux"; "unix";
      "demo"; "none"; "test"; "2004"; "2003"; "2002"; "2001"; "2000";
      "1234567890"; "123456789"; "12345678"; "1234567"; "123456"; "12345";
      "1234"; "123"; "007"; "pwd"; "pass"; "pass1234"; "passwd"; "password";
      "password1"

Exploit:
It makes use of the following Exploit:
– MS04-011 (LSASS Vulnerability)

IP address generation:
It creates random IP addresses and tries to establish a connection with them.

Infection process:
Creates an FTP script on the compromised machine in order to download the malware to the remote location.

IRC To deliver system information and to provide remote control it connects to the following IRC Server:

Server: irc.**********.org
Port: 6667
Channel: #UnSeCrew
Nickname: USA|%random character string%
Password: N4ghM4l0n

– This malware has the ability to collect and send information such as:
    • Cached passwords
    • Capture shot from webcam
    • CPU speed
    • Free disk space
    • Free memory
    • Malware uptime
    • Information about the network
    • Platform ID
    • Information about running processes
    • Size of memory
    • Username

– Furthermore it has the ability to perform actions such as:
    • Launch DDoS ICMP flood
    • Disable DCOM
    • Disable network shares
    • Download file
    • Execute file
    • Kill process
    • Terminate malware
    • Upload file
    • Visit a website

Stealing It tries to steal the following information:
– Windows Product ID

– The following CD keys:
   • "Neverwinter Nights (Hordes of the Underdark)"; "Neverwinter Nights
      (Shadows of Undrentide)"; "Neverwinter Nights"; "Soldier of Fortune II
      - Double Helix"; "Software\Activision\Soldier of Fortune II - Double
      Helix"; "Hidden & Dangerous 2"; "NOX"; "Command and Conquer: Red Alert
      2"; "Software\Westwood\Red Alert"; "Command and Conquer: Tiberian
      Sun"; "Rainbow Six III RavenShield"; "Nascar Racing 2003"; "Nascar
      Racing 2002"; "NHL 2003"; "NHL 2002"; "FIFA 2003"; "FIFA 2002";
      "Shogun: Total War: Warlord Edition"; "Need For Speed: Underground";
      "Need For Speed Hot Pursuit 2"; "Medal of Honor: Allied Assault:
      Spearhead"; "Medal of Honor: Allied Assault: Breakthrough"; "Medal of
      Honor: Allied Assault"; "Global Operations"; "Command and Conquer:
      Generals"; "James Bond 007: Nightfire"; "Command and Conquer: Generals
      (Zero Hour)"; "Black and White"; "Battlefield Vietnam"; "Battlefield
      1942 (Secret Weapons of WWII)"; "Battlefield 1942 (Road To Rome)";
      "Battlefield 1942"; "Freedom Force"; "Need For Speed: Underground 2";
      "IGI 2: Covert Strike"; "Unreal Tournament 2004"; "Unreal Tournament
      2003"; "Soldiers Of Anarchy"; "Legends of Might and Magic"; "Industry
      Giant 2"; "Half-Life"; "Gunman Chronicles"; "The Gladiators";
      "Counter-Strike (Retail)"

Miscellaneous Mutex:
It creates the following Mutex:
• UnSeCuRiTy

File details Runtime packer:
In order to aggravate detection and reduce size of the file it is packed with the following runtime packer:
• Neolite

See a brief description here.

Description inserted by Sergiu Oprea on Fri, 26 Aug 2005 09:09 (GMT+1)
Description updated by Sergiu Oprea on Tue, 30 Aug 2005 12:37 (GMT+1)

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