Shiz_4ecd065536

Dynamic Analysis

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

%original file name%.exe:1516

File activity

The process %original file name%.exe:1516 makes changes in the file system.

The Trojan creates and/or writes to the following file(s):

%WinDir%\AppPatch\ijogxcd.exe (1793 bytes)
%System%\config\software (2442 bytes)
%System%\config\SOFTWARE.LOG (3715 bytes)

The Trojan deletes the following file(s):

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

Registry activity

The process %original file name%.exe:1516 makes changes in the system registry.

The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "E1 55 5A 80 A3 A9 80 27 D1 CF E2 9C FC AF 20 BB"

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

[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"a8a67a25" = "pEìX£bÀ¸¬qÄHF‡KöKó|4«¡]$YÉòd¼Œ¤Kô1,Š$ë›ÛÌ«”¹l}Ë {œzŒôC%é[qñl4ì;û´[Ò#»Û:ÑU„„ԝ\±ª²Dƒuœ¡Ü¼);¼\ƒtµ2”kDù”a”*›cü$}Sô|ë$¤ô{¬q³#sÅå\yuJÛËu©|ù¢rKã!$’‹‹b±ÃÄ£ãÍ‚“ÉUcdÁÄZ¡r»ô”)Û©Š]“QlYÛl]$$D´ƒÌ£Q$aŒ‚*™ü›ÙóÍÁ=éÔÑщ¬q9|áíù’‘íÁ©šÄR"

Network activity (URLs)

URL	IP
hxxp://50.116.56.144/login.php
hxxp://50.116.32.177/login.php
hxxp://173.230.133.99/login.php (ET CNC Zeus/Spyeye/Palevo Tracker Reported CnC Server (group 3) , Malicious)
hxxp://ryqecolijet.eu/login.php	50.116.56.144
lyruxyxaxaw.eu	50.116.56.144
pumadypyruv.eu	Unresolvable
nozoxucavaq.eu	Unresolvable

HOSTS file anomalies

No changes have been detected.

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:

HttpSendRequestExA
HttpSendRequestW
InternetReadFileExA
InternetWriteFileExA
InternetQueryDataAvailable
HttpSendRequestExW
InternetReadFile
HttpSendRequestA
InternetCloseHandle

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

Removals

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):

   %original file name%.exe:1516

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

   %WinDir%\AppPatch\ijogxcd.exe (1793 bytes)
   %System%\config\software (2442 bytes)
   %System%\config\SOFTWARE.LOG (3715 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.

Static Analysis

Network Activity

Map

Strings from Dumps