Shiz_0fbc582fdc

by malwarelabrobot on July 5th, 2013 in Malware Descriptions.

HEUR:Trojan.Win32.Generic (Kaspersky), Trojan.Win32.Encpk.afj (v) (VIPRE), Backdoor.Win32.Shiz!IK (Emsisoft), Backdoor.Win32.Shiz.FD, GenericInjector.YR, Shiz.YR, BackdoorCaphaw_QKKBAL.YR (Lavasoft MAS)
Behaviour: Trojan, Backdoor


The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

Summary
Technical Details
Removal Recommendations

MD5: 0fbc582fdc279d34d6af7b706f20ff60
SHA1: 4e1e414ed442ba13e6a4d3b5718f3a70bba6d135
SHA256: 24b5d1694864576bd388e2f7c7a6ea9f3d95c875196adbb473af4c8cbde79bc6
SSDeep: 6144:8rtA9fzHbMgqc4Kttep2HhrJAvYjQTlaNqITgg9UbtXR2XPZ:32c 2BrJAwQoTgesuZ
Size: 308736 bytes
File type: PE32
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: StarApp
Created at: 1994-06-26 19:41:44


Summary:

Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).
Backdoor. Malware that enables a remote control of victim's machine.

Process activity

The Trojan creates the following process(es):

0fbc582fdc279d34d6af7b706f20ff60.exe:2596

The Trojan injects its code into the following process(es):

ctfmon.exe:252

File activity

The process 0fbc582fdc279d34d6af7b706f20ff60.exe:2596 makes changes in a file system.
The Trojan creates and/or writes to the following file(s):

%System%\config\software (3028 bytes)
%WinDir%\AppPatch\rokkhxp.exe (2041 bytes)
%System%\config\software.LOG (5300 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\1.tmp (0 bytes)

Registry activity

The process 0fbc582fdc279d34d6af7b706f20ff60.exe:2596 makes changes in a system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "4F 2A DF 3D C8 7D 91 D5 B0 AB C9 19 BD 1E 98 D1"

[HKLM\System\CurrentControlSet\Control\Session Manager]
"PendingFileRenameOperations" = "\??\%WinDir%\apppatch\rokkhxp.exe_, \??\%WinDir%\apppatch\rokkhxp.exe"

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"d8cc41db" = "CêkæÚ`Ã¥D 5õÔPþFR¯ax.)Üà”¸a4d‚\yìqA}(Äé¼ü4|Âá@”°™,¡¤üHrѼ©€©”´D0}éiXª¸|Èy4¡RYÑúièmÑ©È„IáØð ±¼(¤ ádIÚبìdËœ XYâÀeÅ“iü¥AÅ¡Ii¸rÂ¥(¡A\y 9€éñ$ZÔa xÙ9

The process ctfmon.exe:252 makes changes in a system registry.
The Trojan creates and/or sets the following values in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

The Trojan deletes the following value(s) in system registry:
The Trojan disables automatic startup of the application by deleting the following autorun value:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"internat.exe"

Network activity (URLs)

URL: hxxp://173.230.133.99/login.php Country: United States Verdict: Malicious

Rootkit activity

The Trojan installs the following user-mode hooks in CRYPT32.dll:

CertVerifyCertificateChainPolicy

The Trojan installs the following user-mode hooks in WININET.dll:

HttpSendRequestExW
HttpSendRequestExA
InternetReadFileExA
InternetReadFileExW
HttpSendRequestA
HttpSendRequestW
InternetQueryDataAvailable
InternetCloseHandle
InternetReadFile

The Trojan installs the following user-mode hooks in USER32.dll:

GetWindowTextA
GetClipboardData
SendInput
GetMessageA
GetMessageW
TranslateMessage

The Trojan installs the following user-mode hooks in ADVAPI32.dll:

CryptEncrypt

The Trojan installs the following user-mode hooks in WS2_32.dll:

WSASend
recv
gethostbyname
WSARecv
send

The Trojan installs the following user-mode hooks in kernel32.dll:

CreateFileW

Propagation


Remove it with Ad-Aware

  1. Click (here) to download and install Ad-Aware Free Antivirus.
  2. Update the definition files.
  3. Run a full scan of your computer.


Manual removal*

  1. Scan a system with an anti-rootkit tool.
  2. Terminate malicious process(es) (How to End a Process With the Task Manager):

    0fbc582fdc279d34d6af7b706f20ff60.exe:2596

  3. Delete the original Trojan file.
  4. Delete or disinfect the following files created/modified by the Trojan:

    %System%\config\software (3028 bytes)
    %WinDir%\AppPatch\rokkhxp.exe (2041 bytes)
    %System%\config\software.LOG (5300 bytes)

  5. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
  6. Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.