Trojan.Win32.LOCKBIT.AA
Trojan.Win32.Ilgergop (IKARUS)
Windows
Threat Type: Trojan
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
Downloaded from the Internet, Dropped by other malware
This Trojan 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
17,706,056 bytes
EXE
No
23 Aug 2021
Drops files
Arrival Details
This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Installation
This Trojan adds the following folders:
- %Application Data%\Firelight Technologies
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\Docs
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\Filters
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\bookmark\Demo-Sakila
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\bookmark\Demo-Scott
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\config
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\dat
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\fonts
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\gtk-2.0
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\imageformats
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\pango
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\themes
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\themes\Emacs
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\themes\Emacs\gtk-2.0-key
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\themes\MS-Windows
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\themes\MS-Windows\gtk-2.0
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\themes\Raleigh
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\themes\Raleigh\gtk-2.0
(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Documents and Settings\{user name}\Application Data on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\AppData\Roaming on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).)
It drops and executes the following files:
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\firesql.exe → loads fqwebpd.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\fqwebpd.dll → detected as Ransom.Win32.LOCKBIT.ENM
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\Guide.pdf → detected as Trojan.PDF.LOCKSHELL.A
(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Documents and Settings\{user name}\Application Data on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\AppData\Roaming on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).)
It drops the following non-malicious files:
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\Docs\Quick Start.pdf
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\FileHelpers.DLL
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\Filters\LC.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\Filters\License.rtf
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\Filters\register.cmd
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\Filters\unregister.cmd
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\License.txt
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\Microsoft.ReportViewer.ProcessingObjectModel.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\OpenLink.Data.Virtuoso.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\Uninstall.exe → removes installed system objects based on specified in Uninstall.ini
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\Uninstall.ini → contains all files, folders and registry entries installed
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\bookmark\Demo-Sakila\CUSTOMER - FILM.dbl
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\bookmark\Demo-Scott\EMPLOYEE - PROJECT.dbl
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\bookmark\Demo-Scott\EMPLOYEE - ROLE.dbl
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\bookmark\Demo-Scott\PROJECTS of JAMES.dbl
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\config\log4j.properties
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\dat\PDF_32x32.ico
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\dat\enc.ico
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\dat\ico48.ico
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\AUTHORS
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\COPYING
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\CREDITS.md
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\INSTALL.md
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\LICENSE.md
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\NEWS.md
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\README
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\README.GIT.md
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\README.UPGRADE.md
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\README.WINDOWS.md
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\README.hibernate.md
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\README.jena.md
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\README.jsse.md
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\README.php5.md
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\README.sesame2.md
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\doc\README.sesame3.md
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\fonts\fonts.conf
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\gtk-2.0\gtk.immodules
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\gtk-2.0\gtkrc
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\gtk-2.0\gtkrc.default
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\gtk-2.0\im-multipress.conf
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\iconv.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\imageformats\qgif4.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\imageformats\qjpeg4.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\jimage.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\jpeg62.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\libbson-1.0.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\libcairo-gobject-2.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\libgmodule-2.0-0.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\libgthread-2.0-0.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\libjpeg-7.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\libmongoc-1.0.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\libogg-0.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\libpango-1.0-0.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\libpangocairo-1.0-0.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\libpangowin32-1.0-0.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\license_lgpl.txt
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\locale\locale.alias
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\management.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\mingwm10.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\pango\pango.modules
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\prefs.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\pthreadGC2.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\releasenotes.txt
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\sspi_bridge.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\themes\Emacs\gtk-2.0-key\gtkrc
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\themes\MS-Windows\gtk-2.0\gtkrc
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\themes\Raleigh\gtk-2.0\gtkrc
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\virt_http.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\virtclr.dll
- %Application Data%\Firelight Technologies\Sql Ex SoundSystem\zlib1.dll
(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Documents and Settings\{user name}\Application Data on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\AppData\Roaming on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).)
It adds the following processes:
- "%Application Data%\Firelight Technologies\Sql Ex SoundSystem\firesql.exe"
(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Documents and Settings\{user name}\Application Data on Windows 2000(32-bit), XP, and Server 2003(32-bit), or C:\Users\{user name}\AppData\Roaming on Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) and 10(64-bit).)
Other System Modifications
This Trojan adds the following registry entries:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Sql Ex SoundSystem 0.0.2.5
DisplayName = Sql Ex SoundSystem 0.0.2.5
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Sql Ex SoundSystem 0.0.2.5
DisplayVersion = 0.0.2.5
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Sql Ex SoundSystem 0.0.2.5
VersionMajor = 0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Sql Ex SoundSystem 0.0.2.5
VersionMinor = 0
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Sql Ex SoundSystem 0.0.2.5
Publisher = Firelight Technologies
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Sql Ex SoundSystem 0.0.2.5
DisplayIcon = %Application Data%\Firelight Technologies\Sql Ex SoundSystem\Uninstall.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Sql Ex SoundSystem 0.0.2.5
UninstallString = %Application Data%\Firelight Technologies\Sql Ex SoundSystem\Uninstall.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Sql Ex SoundSystem 0.0.2.5
InstallLocation = %Application Data%\Firelight Technologies\Sql Ex SoundSystem\
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Sql Ex SoundSystem 0.0.2.5
InstallSource = {malware path}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Sql Ex SoundSystem 0.0.2.5
InstallDate = {YYYYMMDD}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Sql Ex SoundSystem 0.0.2.5
Language = {value}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Sql Ex SoundSystem 0.0.2.5
NoModify = 1
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Sql Ex SoundSystem 0.0.2.5
NoRepair = 1
Other Details
This Trojan adds the following registry keys:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Sql Ex SoundSystem 0.0.2.5
SOLUTION
9.800
16.932.04
28 Aug 2021
16.933.00
29 Aug 2021
Step 1
Before doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 users must disable System Restore to allow full scanning of their computers.
Step 2
Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.
Step 3
Remove Trojan.Win32.LOCKBIT.AA by using its own Uninstall option
Step 4
Search and delete this folder
Step 5
Scan your computer with your Trend Micro product to delete files detected as Trojan.Win32.LOCKBIT.AA. 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 the following Trend Micro Support pages for more information:
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