Sinowal_1be3fad2ee
Trojan.Win32.Generic!BT (VIPRE), Sinowal.YR, WormDorkbot.YR, GenericUDPFlooder.YR, GenericIRCBot.YR, GenericMSNWorm.YR, GenericUSBInfector.YR, GenericDNSBlocker.YR, GenericDownloader.YR, GenericAutorunWorm.YR, GenericSYNFlooder.YR, GenericInjector.YR, BankerGeneric.YR, GenericProxy.YR, GenericPhysicalDrive0.YR (Lavasoft MAS)
Behaviour: Banker, Trojan, Flooder, Worm, WormAutorun, IRCBot, MSNWorm, DNSBlocker, UDPFlooder, SYNFlooder, Trojan-Proxy, USBInfector
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
MD5: 1be3fad2eed35002d916a8f6dcedb0a4
SHA1: 9f5aced145d111df05feb383a47e4347b346b9e5
SHA256: 85f6a0e1d614882917aa7fb6db0ea6fc66a08141d63d659daca8dfe105e2ad46
SSDeep: 6144:949P9IUYaABrIhKrbArBrZTwZKSf/aPPYyXElcxWE:949P9IIABrIhKPAFcVf8nx3
Size: 324096 bytes
File type: EXE
Platform: WIN32
Entropy: Not Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2014-03-22 01:03:55
Analyzed on: WindowsXP SP3 32-bit
Summary:
Banker. Steals data relating to online banking systems, e-payment systems and credit card systems.
Payload
| Behaviour | Description |
|---|---|
| WormAutorun | A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Trojan's file once a user opens a drive's folder in Windows Explorer. |
| IRCBot | A bot can communicate with command and control servers via IRC channel. |
| MSNWorm | A worm can spread its copies through the MSN Messanger. |
| DNSBlocker | A program can block designated DNS servers for making it difficult for users to locate specific domains or web sites on the Internet. |
| UDPFlooder | This program can make a UDP flood. A UDP flood attack is a denial-of-service attack using the User Datagram Protocol (UDP). It can be initiated by sending a large number of UDP packets to random ports on a remote host. |
| SYNFlooder | This program can make a SYN flood. It is a form of denial-of-service attack in which an attacker sends a succession of SYN requests to a target's system in an attempt to consume enough server resources to make the system unresponsive to legitimate traffic. |
| Trojan-Proxy | This program can launch a proxy server (SOCKS4) on a designated TCP port. |
| USBInfector | A program can register a device notification with the help of RegisterDeviceNotification. So it is notified when a USB device is plugged and then the worm copies itself to the USB device plugged into the affected computer. |
Process activity
The Trojan creates the following process(es):
%original file name%.exe:1788
The Trojan injects its code into the following process(es):
No processes have been created.
File activity
The process %original file name%.exe:1788 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\My Documents\My Videos\Desktop.ini (312 bytes)
The Trojan deletes the following file(s):
%Program Files%\Common Files\CreativeAudio\desktop.ini (0 bytes)
Registry activity
The process %original file name%.exe:1788 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "20 F6 E4 68 D8 6A 3E B3 94 84 D2 A8 B0 B9 AC B7"
[HKCU\Software\Win7zip]
"Uuid" = "A9 48 BB B7 33 53 6A 47 A0 76 52 9D 78 97 8B 9C"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Startup" = "%Documents and Settings%\%current user%\Start Menu\Programs\Startup"
"My Video" = "%Documents and Settings%\%current user%\My Documents\My Videos"
"My Pictures" = "%Documents and Settings%\%current user%\My Documents\My Pictures"
"My Music" = "%Documents and Settings%\%current user%\My Documents\My Music"
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"
[HKCU\Software\Classes\CLSID\{A948BBB7-3353-6A47-A076-529D78978B9C}\0E7302EC\CG1]
"BID" = "20 00 08 00 17 00 03 00 DE 07 00 00 14 00 88 FF"
[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"
[HKCU\Software\Classes\CLSID\{A948BBB7-3353-6A47-A076-529D78978B9C}\0E7302EC\CG1]
"HAL" = "05 EE 00 00"
[HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ftwrrgoyt.exe]
"DisableExceptionChainValidation" = ""
Network activity (URLs)
| URL | IP |
|---|---|
| hxxp://b.thegamejuststarted14k9.com/direct/mail/order.php |  178.19.99.60 |
| windowsupdate.microsoft.com |  207.46.201.122 |
| b.worldwipemek6.com |  Unresolvable |
| b.stop2teasemek3.com | Unresolvable |
| b.dietmydartk5.com | Unresolvable |
| b.uandmearevideos1k1.com | Unresolvable |
| b.thegamejuststarted13k8.com | Unresolvable |
| b.thegamejuststarted11k7.com | Unresolvable |
| b.uandmearevideos2k2.com | Unresolvable |
| b.pixartzonek4.com | Unresolvable |
HOSTS file anomalies
No changes have been detected.
Rootkit activity
No anomalies have been detected.
Propagation
A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Trojan's file once a user opens a drive's folder in Windows Explorer.
A program can register a device notification with the help of RegisterDeviceNotification. So it is notified when a USB device is plugged and then the worm copies itself to the USB device plugged into the affected computer.
A worm can spread its copies through the MSN Messanger.
Remove it with Ad-Aware
- Click (here) to download and install Ad-Aware Free Antivirus.
- Update the definition files.
- Run a full scan of your computer.
Manual removal*
- Terminate malicious process(es) (How to End a Process With the Task Manager):
%original file name%.exe:1788
- Delete the original Trojan file.
- Delete or disinfect the following files created/modified by the Trojan:
%Documents and Settings%\%current user%\My Documents\My Videos\Desktop.ini (312 bytes)
- Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
- Find and delete all copies of the worm's file together with "autorun.inf" scripts on removable drives.
- Reboot the computer.
*Manual removal may cause unexpected system behaviour and should be performed at your own risk.
