Nume: Worm/Womble.D Descoperit pe data de: 12/09/2006 Tip: Vierme ITW: Da Numar infectii raportate: Scazut spre mediu Potential de raspandire: Mediu spre ridicat Potential de distrugere: Mediu Fisier static: Da Marime: 83.456 Bytes MD5: a7eed18c21897e50bbe167b8f438b9af Versiune VDF: 6.35.01.212 Versiune IVDF: 6.35.01.216 - martedì 12 settembre 2006
General Metode de raspandire: • Email • Reteaua locala Alias: • Symantec: W32.Womble.A@mm • Mcafee: W32/Womble@MM • Kaspersky: Email-Worm.Win32.Womble.d • F-Secure: Email-Worm.Win32.Womble.d Sistem de operare: • Windows 98 • Windows 98 SE • Windows NT • Windows ME • Windows 2000 • Windows XP • Windows 2003 Efecte secundare: • Descarca fisiere malware • Utilizeaza propriul motor de email • Modificari in registri Fisiere Se copiaza in urmatoarea locatie: • %SYSDIR%\%cuvinte aleatoare% .exe Creeaza urmatoarele directoare: • %HOME%\Local Settings\Application Data\Microsoft\WinTools\dvd_info • %HOME%\Local Settings\Application Data\Microsoft\WinTools\free • %HOME%\Local Settings\Application Data\Microsoft\WinTools\h_core • %HOME%\Local Settings\Application Data\Microsoft\WinTools\l_this • %HOME%\Local Settings\Application Data\Microsoft\WinTools\lunch • %HOME%\Local Settings\Application Data\Microsoft\WinTools\my_staff • %HOME%\Local Settings\Application Data\Microsoft\WinTools\new_mp3 • %HOME%\Local Settings\Application Data\Microsoft\WinTools\new_video • %HOME%\Local Settings\Application Data\Microsoft\WinTools\photo • %HOME%\Local Settings\Application Data\Microsoft\WinTools\sh_docs • %HOME%\Local Settings\Application Data\Microsoft\WinTools\take_it • %HOME%\Local Settings\Application Data\Microsoft\WinTools\video • %HOME%\Local Settings\Application Data\Microsoft\WinTools\xxx Scrie pe disc copii ale lui alegand numele fisierului din listele: – Catre: %HOME%\Local Settings\Application Data\Microsoft\WinTools\dvd_info Folosind unul din urmatoarele nume: • bush • Me • My passwords • MyWife • Seduction secrets • MySexMovie • MySexPicture • WallPaper • anna • Windows serial number • GoogleHack • OurNewCar • OurNewHouse • .doc • .jpg • .txt • .exe • .pif – Catre: %HOME%\Local Settings\Application Data\Microsoft\WinTools\free Folosind unul din urmatoarele nume: • bush • Me • My passwords • MyWife • Seduction secrets • MySexMovie • MySexPicture • WallPaper • anna • Windows serial number • GoogleHack • OurNewCar • OurNewHouse • .doc • .jpg • .txt • .exe • .pif – Catre: %HOME%\Local Settings\Application Data\Microsoft\WinTools\h_core Folosind unul din urmatoarele nume: • bush • Me • My passwords • MyWife • Seduction secrets • MySexMovie • MySexPicture • WallPaper • anna • Windows serial number • GoogleHack • OurNewCar • OurNewHouse • .doc • .jpg • .txt • .exe • .pif – Catre: %HOME%\Local Settings\Application Data\Microsoft\WinTools\l_this Folosind unul din urmatoarele nume: • bush • Me • My passwords • MyWife • Seduction secrets • MySexMovie • MySexPicture • WallPaper • anna • Windows serial number • GoogleHack • OurNewCar • OurNewHouse • .doc • .jpg • .txt • .exe • .pif – Catre: %HOME%\Local Settings\Application Data\Microsoft\WinTools\lunch Folosind unul din urmatoarele nume: • bush • Me • My passwords • MyWife • Seduction secrets • MySexMovie • MySexPicture • WallPaper • anna • Windows serial number • GoogleHack • OurNewCar • OurNewHouse • .doc • .jpg • .txt • .exe • .pif – Catre: %HOME%\Local Settings\Application Data\Microsoft\WinTools\my_staff Folosind unul din urmatoarele nume: • bush • Me • My passwords • MyWife • Seduction secrets • MySexMovie • MySexPicture • WallPaper • anna • Windows serial number • GoogleHack • OurNewCar • OurNewHouse • .doc • .jpg • .txt • .exe • .pif – Catre: %HOME%\Local Settings\Application Data\Microsoft\WinTools\new_mp3 Folosind unul din urmatoarele nume: • bush • Me • My passwords • MyWife • Seduction secrets • MySexMovie • MySexPicture • WallPaper • anna • Windows serial number • GoogleHack • OurNewCar • OurNewHouse • .doc • .jpg • .txt • .exe • .pif – Catre: %HOME%\Local Settings\Application Data\Microsoft\WinTools\new_video Folosind unul din urmatoarele nume: • bush • Me • My passwords • MyWife • Seduction secrets • MySexMovie • MySexPicture • WallPaper • anna • Windows serial number • GoogleHack • OurNewCar • OurNewHouse • .doc • .jpg • .txt • .exe • .pif – Catre: %HOME%\Local Settings\Application Data\Microsoft\WinTools\photo Folosind unul din urmatoarele nume: • bush • Me • My passwords • MyWife • Seduction secrets • MySexMovie • MySexPicture • WallPaper • anna • Windows serial number • GoogleHack • OurNewCar • OurNewHouse • .doc • .jpg • .txt • .exe • .pif – Catre: %HOME%\Local Settings\Application Data\Microsoft\WinTools\sh_docs Folosind unul din urmatoarele nume: • bush • Me • My passwords • MyWife • Seduction secrets • MySexMovie • MySexPicture • WallPaper • anna • Windows serial number • GoogleHack • OurNewCar • OurNewHouse • .doc • .jpg • .txt • .exe • .pif – Catre: %HOME%\Local Settings\Application Data\Microsoft\WinTools\take_it Folosind unul din urmatoarele nume: • bush • Me • My passwords • MyWife • Seduction secrets • MySexMovie • MySexPicture • WallPaper • anna • Windows serial number • GoogleHack • OurNewCar • OurNewHouse • .doc • .jpg • .txt • .exe • .pif – Catre: %HOME%\Local Settings\Application Data\Microsoft\WinTools\video Folosind unul din urmatoarele nume: • bush • Me • My passwords • MyWife • Seduction secrets • MySexMovie • MySexPicture • WallPaper • anna • Windows serial number • GoogleHack • OurNewCar • OurNewHouse • .doc • .jpg • .txt • .exe • .pif – Catre: %HOME%\Local Settings\Application Data\Microsoft\WinTools\xxx Folosind unul din urmatoarele nume: • bush • Me • My passwords • MyWife • Seduction secrets • MySexMovie • MySexPicture • WallPaper • anna • Windows serial number • GoogleHack • OurNewCar • OurNewHouse • .doc • .jpg • .txt • .exe • .pif – Catre: c:\system32\ Folosind unul din urmatoarele nume: • winupdate.exe • netupdate.exe • winlog.exe • winlogin.exe – Catre: %directoare partajate din retea% Folosind unul din urmatoarele nume: • bush • Me • My passwords • MyWife • Seduction secrets • MySexMovie • MySexPicture • WallPaper • anna • Windows serial number • GoogleHack • OurNewCar • OurNewHouse • .doc • .jpg • .txt • .exe • .pif Incearca sa descarce cateva fisiere: – Adresa este urmatoarea: • support.365soft.info/current/********** Acest fisier poate contine si alte locatii de descarcare si poate servi ca sursa de noi amenintari. – Adresa este urmatoarea: • support.365soft.info/current/********** Acest fisier poate contine si alte locatii de descarcare si poate servi ca sursa de noi amenintari. – Adresa este urmatoarea: • support.365soft.info/current/********** Acest fisier poate contine si alte locatii de descarcare si poate servi ca sursa de noi amenintari. Registrii sistemului Urmatoarea cheie este adaugata in registri pentru a rula procesul la repornirea sistemului: – [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] • windows_startup=%SYSDIR%\%cuvinte aleatoare% .exe Urmatoarele chei sunt adaugate in registrii sistemului: – [HKLM\SOFTWARE\WinUpdate] • "Version"=dword:00000004 – [HKLM\SOFTWARE\WinUpload] • "bot1.exe"=dword:00000002 • "bot2.exe"=dword:00000002 • "l.exe"=dword:00000002 • "t169.exe"=dword:00000002 – [HKCU\Software\Microsoft\WAB\WAB4] • "FirstRun"=dword:00000001 – [HKCU\Software\Microsoft\Windows\CurrentVersion] • "wmf.1.1"=dword:01c6db12 • "wmf.1.2"=dword:e8fc9740 Urmatoarele chei din registri sunt modificate: – [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] Vechea valoare: • "Shell"="Explorer.exe" • "Userinit"="%SYSDIR%\userinit.exe" Noua valoare: • "Shell"="Explorer.exe%spatii libere% %SYSDIR%\%cuvinte aleatoare% .exe" • "Userinit"="%SYSDIR%\userinit.exe%spatii libere% ,%SYSDIR%\%cuvinte aleatoare% .exe" Email Are un motor SMTP integrat. Va fi facuta o conexiune directa cu serverul destinatar. Iata caracteristicile lui: De la: De la: Adresa expeditorului este chiar contul Outlook al utilizatorului Catre: – Adrese de email gasite pe sistem. – Adrese de email obtinute din WAB (Windows Address Book) Subiect: Unul din urmatoarele: • !!; Action Bush; FIFA; Helo; Hi; important; Incredible!!; info; Kiss; Laura; Laura and John; Lola; Look at this!!!; Miss Khan; Nataly; Ola; Olympus; Paula; pic; pics; private; private pics; Re:; Re: hi; Re:info; RE: pic; read this; Robert; Sex Corpul email-ului: Corpul email-ului este: • Hi !!! %combinatie de caractere aleatoare% %combinatie de caractere aleatoare% -- Best Regards Atasament: Numele fisierelor atasate este alcatuit dupa cum urmeaza: – Incepe cu unul din urmatoarele: • bush • Me • My passwords • MyWife • Seduction secrets • MySexMovie • MySexPicture • WallPaper • anna • Windows serial number • GoogleHack • OurNewCar • OurNewHouse continuand cu una din urmatoarele: • .jpg • .doc • .txt Urmata uneori de una din urmatoarele: • .pif • .exe • .zip • .pif.zip • .exe.zip Atasamentul este o copie malware. Email-ul poate arata ca unul din urmatoarele: Reţea Pentru a-si asigura raspandirea, programul malware incearca sa contacteze alte sisteme, asa cum este descris in continuare: Exploit: Foloseste urmatoarele vulnerabilitati: – MS04-011 (LSASS Vulnerability) – MS05-039 (Vulnerability in Plug and Play) Backdoor Servere contactate: Urmatoarele: • support.365soft.info/current/********** • support.365soft.info/current/********** • support.software602.com/current/********** • support.software602.com/current/********** • anyproxy.net/current/********** • anyproxy.net/current/********** • support.enviroweb.org/current/********** • support.enviroweb.org/current/********** • support.nikontech.com/current/********** • support.nikontech.com/current/********** • mymail.100hotmail.com/current/********** • mymail.100hotmail.com/current/********** • server1.mymail.ph/current/********** • server1.mymail.ph/current/********** • mymail.bokee.com/current/********** • mymail.bokee.com/current/********** • mail.96520.org/current/********** • mail.96520.org/current/********** • 211.184.55.7/current/********** • 211.184.55.7/current/********** • update.snowsoft.co.kr/current/********** • update.snowsoft.co.kr/current/********** • update.wwwmail.org/current/********** • update.wwwmail.org/current/********** • update.mediaroz.com/current/********** • update.mediaroz.com/current/********** • update.co.tv/current/********** • update.co.tv/current/********** • www.3btasarim.com/current/********** • www.3btasarim.com/current/********** • baishui.info/current/********** • baishui.info/current/********** • jiji.2tw.info/current/********** • jiji.2tw.info/current/********** Astfel se pot transmite informatii. Aceasta se face printr-o interogare HTTP GET intr-un script PHP. Trimte informatii despre: • Statusul actual al malware-ului Furt de informatii Incearca sa obtina urmatoarele informatii: – Informatii despre contul de email, obtinute din cheia de registru: HKCU\SoftwareMicrosoft\Internet Account Manager\Accounts Alte informatii Conexiune internet: Pentru a verifica legatura la internet se conecteaza la urmatoarele servere DNS: • *.GTLD-SERVERS.net • *.lan.tjhsst.edu Cauta o conexiune Internet, contactand urmatorul website: • www.sun.com/index.html Mutex: Creeaza urmatorul mutex: • wmf.mtx.4 Detaliile fisierului Limbaj de programare: Limbaj de programare folosit: C (compilat cu Microsoft Visual C++). Compresia fisierului: Pentru a ingreuna detectia si a reduce marimea fisierului, este folosit un program de compresie runtime.
Descrizione inserita da Adriana Popa su venerdì 15 settembre 2006 Descrizione aggiornata da Adriana Popa su lunedì 18 settembre 2006
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