TSPY_BANCOS.IEB


 PLATFORM:

Windows

 OVERALL RISK RATING:
 REPORTED INFECTION:
 SYSTEM IMPACT RATING:
 INFORMATION EXPOSURE:

  • Threat Type: Spyware

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This spyware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

  TECHNICAL DETAILS

File Size:

1,544,192 bytes

File Type:

EXE

Memory Resident:

No

Initial Samples Received Date:

05 Sep 2015

Arrival Details

This spyware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Other System Modifications

This spyware adds the following registry keys:

HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\
ODBC.INI\SRV_SIMIMOB_SQL124

HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\
ODBC.INI\ODBC Data Sources

It adds the following registry entries:

HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\
ODBC.INI\SRV_SIMIMOB_SQL124
Database = "SML"

HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\
ODBC.INI\SRV_SIMIMOB_SQL124
Description = "SRV_SIMIMOB_SQL124"

HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\
ODBC.INI\SRV_SIMIMOB_SQL124
Driver = "SQL Server"

HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\
ODBC.INI\SRV_SIMIMOB_SQL124
LastUser = "UID=SIMULADOR_IMOB;PWD=SIMULADOR_IMOB"

HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\
ODBC.INI\SRV_SIMIMOB_SQL124
Server = "MZ-VV-BD-124\MSSQL2008A"

HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\
ODBC.INI\ODBC Data Sources
SRV_SIMIMOB_SQL124 = "SQL Server"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Jet\4.0\Engines
SandBoxMode = "2"

Dropping Routine

This spyware drops the following files:

  • %User Temp%\JETCC4F.tmp

(Note: %User Temp% is the user's temporary folder, where it usually is C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, Windows Server 2003, and Windows XP (32- and 64-bit); C:\Users\{user name}\AppData\Local\Temp on Windows Vista (32- and 64-bit), Windows 7 (32- and 64-bit), Windows 8 (32- and 64-bit), Windows 8.1 (32- and 64-bit), Windows Server 2008, and Windows Server 2012.)

This report is generated via an automated analysis system.

  SOLUTION

Minimum Scan Engine:

9.750

Step 1

Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.

Step 2

Delete this registry key

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

  • In HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBC.INI
    • SRV_SIMIMOB_SQL124
  • In HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBC.INI
    • ODBC Data Sources

Step 3

Delete this registry value

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

  • In HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBC.INI\SRV_SIMIMOB_SQL124
    • Database = "SML"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBC.INI\SRV_SIMIMOB_SQL124
    • Description = "SRV_SIMIMOB_SQL124"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBC.INI\SRV_SIMIMOB_SQL124
    • Driver = "SQL Server"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBC.INI\SRV_SIMIMOB_SQL124
    • LastUser = "UID=SIMULADOR_IMOB;PWD=SIMULADOR_IMOB"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBC.INI\SRV_SIMIMOB_SQL124
    • Server = "MZ-VV-BD-124\MSSQL2008A"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\ODBC\ODBC.INI\ODBC Data Sources
    • SRV_SIMIMOB_SQL124 = "SQL Server"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Jet\4.0\Engines
    • SandBoxMode = "2"

Step 4

Search and delete this file

[ Learn More ]
There may be some files that are hidden. Please make sure you check the Search Hidden Files and Folders checkbox in the "More advanced options" option to include all hidden files and folders in the search result.
  • %User Temp%\JETCC4F.tmp

Step 5

Scan your computer with your Trend Micro product to delete files detected as TSPY_BANCOS.IEB. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.


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