TR/Spy.Haxspy.AP - Trojan

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Statistici

Nume:	TR/Spy.Haxspy.AP
Descoperit pe data de:	19/07/2006
Tip:	Troian
ITW:	Nu
Numar infectii raportate:	Scazut
Potential de raspandire:	Scazut
Potential de distrugere:	Mediu
Fisier static:	Da
Marime:	26.332 Bytes
MD5:	3f74b3177428e511150E49584d25e150
Versiune VDF:	6.35.00.184
Versiune IVDF:	6.35.00.224

General Metoda de raspandire:
   • Nu are rutina proprie de raspandire

Alias:
   • Kaspersky: Trojan-Spy.Win32.Haxspy.ap
   • TrendMicro: TSPY_HAXSPY.AP

Sistem de operare:
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003

Efecte secundare:
   • Blocheaza accesul la website-uri ale firmelor de securitate
   • Creeaza fisiere malware
   • Modificari in registri
   • Sustrage informatii
   • Posibilitatea accesului neautorizat la computer

Fisiere Sunt create fisierele:

– Fisier inofensiv:
• %SYSDIR%\ksl48.bin

– %SYSDIR%\satau320.dll Analiza ulterioara a relevat ca si acest fisier este malware.
– %SYSDIR%\satau325.sys Analiza ulterioara a relevat ca si acest fisier este malware.

Registrii sistemului Urmatoarele chei sunt adaugate in registri pentru a incarca serviciul la repornirea sistemului:

– [HKLM\SYSTEM\CurrentControlSet\Services\satau325]
   • "Type"=dword:00000001
   • "Start"=dword:00000001
   • "ErrorControl"=dword:00000000
   • "ImagePath"="\??\%SYSDIR%\satau325.sys"
   • "DisplayName"="SATA bus driver"

– [HKLM\SYSTEM\CurrentControlSet\Services\satau325\Security]
   • "Security"=%valori hex%

– [HKLM\SYSTEM\CurrentControlSet\Services\satau325\Enum]
   • "0"="Root\\LEGACY_SATAU325\\0000"
   • "Count"=dword:00000001
   • "NextInstance"=dword:00000001

Se adauga in registrii sistemului:

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\
   satau320]
   • DllName=satau320.dll
   • Startup=satau320
   • Impersonate=dword:00000001
   • Asynchronous=dword:00000001
   • MaxWait=dword:00000001
   • "nk48id"="[%valori hex%]"

Backdoor Servere contactate:

• http://dasterban1972.info/corpse/**********

Astfel se pot transmite informatii si se poate obtine control la distanta. Se foloseste metoda HTTP GET si POST printr-un script PHP.

Trimte informatii despre:
• Informatiile colectate, descrise in sectiunea

Furt de informatii Incearca sa obtina urmatoarele informatii:

– Parolele din urmatoarele programe:
   • Internet Explorer
   • MyIE
   • miranda
   • Mozilla
   • Maxthon
   • The Bat
   • Outlook Express
   • MSN
   • ICQ
   • Opera

– O rutina de logare este pornita dupa ce unul din urmatoarele site-uri este vizitat:
   • E-gold
   • %orice site care contine un formular de autentificare%

– Face captura la:
    • Informatii legate de fereastra
    • Informatii de logare

Injectarea codului malware in alte procese – Injecteaza fisierul urmator intr-un proces: %SYSDIR%\satau320.dll

    Urmatoarele procese:
   • explorer.exe
   • iexplore.exe
   • opera.exe
   • myie.exe
   • mozilla.exe
   • thebat.exe
   • outlook.exe
   • msn.exe
   • icq.exe
   • %toate procesele pornite dupa ce virusul este activ in memorie%

Scop:
Accesul la urmatoarele website-uri este efectiv blocat:
   • updates1.kaspersky-labs.com; customer.symantec.com;
      download.mcafee.com; downloads1.kaspersky-labs.com;
      downloads1.kaspersky-labs.com; downloads2.kaspersky-labs.com; avp.com;
      avp.ru; awaps.net; downloads3.kaspersky-labs.com; dispatch.mcafee.com;
      downloads4.kaspersky-labs.com; avp.ch; updates1.kaspersky-labs.com;
      updates2.kaspersky-labs.com; virustotal.com;
      updates3.kaspersky-labs.com; d-ru-2f.kaspersky-labs.com;
      updates3.kaspersky-labs.com; updates4.kaspersky-labs.com;
      updates5.kaspersky-labs.com; downloads-us1.kaspersky-labs.com;
      downloads-us2.kaspersky-labs.com; downloads-us3.kaspersky-labs.com;
      engine.awaps.net; f-secure.com; ftp.avp.ch;
      ftp.downloads2.kaspersky-labs.com; ftp.f-secure.com;
      ftp.kasperskylab.ru; ftp.kaspersky.ru; d-ru-1f.kaspersky-labs.com;
      d-eu-1f.kaspersky-labs.com; rads.mcafee.com;
      d-eu-2f.kaspersky-labs.com; liveupdate.symantec.com;
      d-us-1f.kaspersky-labs.com; ftp.sophos.com; ids.kaspersky-labs.com;
      kaspersky.com; kaspersky-labs.com; kaspersky.ru;
      liveupdate.symantecliveupdate.com; mast.mcafee.com; mcafee.com;
      my-etrust.com; networkassociates.com; phx.corporate-ir.net;
      securityresponse.symantec.com; service1.symantec.com; sophos.com;
      spd.atdmt.com; symantec.com; trendmicro.com; update.symantec.com;
      updates.symantec.com; us.mcafee.com

Tehnologie Rootkit Este o tehnologie specifica malware. Acesta se ascunde de programele sistemului, de aplicatiile de securitate si in cele din urma, de utilizator.

– Urmatoarele fisiere:
   • sc02.ies4
   • satau320.dll
   • sc03.ies4
   • satau325.sys
   • sc01.ies4

Metoda folosita:
    • Ascuns de Windows API

Se ataseaza la urmatoarele functii API:
   • NtCreateProcess
   • ZwCreateProcess
   • NtCreateProcessEx
   • ZtCreateProcessEx
   • NtQueryDirectoryFile
   • ZwQueryDirectoryFile

Detaliile fisierului Compresia fisierului:
Pentru a ingreuna detectia si a reduce marimea fisierului, este folosit urmatorul program de arhivare:
• FSG 2.0

Pentru o descriere scurta click aici.

Descriere introdusa de Victor Tone la Mon, 31 Jul 2006 14:57 (GMT+1)
Descriere actualizata de Victor Tone la Mon, 31 Jul 2006 19:24 (GMT+1)

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