Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\jds.lnk
Malicious functions
Injects code into
the following system processes:
- %WINDIR%\microsoft.net\framework\v4.0.30319\mscorsvw.exe
Searches for registry branches where third party applications store passwords
- [<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook]
- [<HKCU>\Software\Martin Prikryl\WinSCP 2\Sessions\]
Reads files which store third party applications passwords
- %LOCALAPPDATA%\google\chrome\user data\default\login data
- %APPDATA%\opera software\opera stable\login data
- %LOCALAPPDATA%\google\chrome\user data\default\cookies
- %LOCALAPPDATA%\google\chrome\user data\default\web data
Modifies file system
Creates the following files
- %APPDATA%\microsoft\windows\start menu\programs\jds.exe
- %TEMP%\2fda\api-ms-win-crt-process-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-runtime-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-stdio-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-string-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-time-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-utility-l1-1-0.dll
- %TEMP%\2fda\freebl3.dll
- %TEMP%\2fda\mozglue.dll
- %TEMP%\2fda\msvcp140.dll
- %TEMP%\2fda\nss3.dll
- %TEMP%\2fda\nssdbm3.dll
- %TEMP%\2fda\softokn3.dll
- %TEMP%\2fda\api-ms-win-crt-multibyte-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-private-l1-1-0.dll
- %TEMP%\2fda\ucrtbase.dll
- %TEMP%\11016943452327137033154.tmp
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\policy.vpol
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\3ccd5499-87a8-4b10-a215-608888dd3b55.vsch
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\2f1a6504-0641-44cf-8bb5-3612d865f2e5.vsch
- %LOCALAPPDATA%\microsoft\vault\4bf4c442-9b8a-41a0-b380-dd4a704ddb28\policy.vpol
- %TEMP%\11038946563919786379157.tmp
- %TEMP%\11039092343758635378395.tmp
- %TEMP%\11039726309140733885393.tmp
- %TEMP%\11039726309140733885393.tmp-shm
- %TEMP%\11040344419583340539700.tmp
- %TEMP%\11040348854748011592058.tmp
- %TEMP%\11040501803863297675915.tmp
- %TEMP%\2fda\vcruntime140.dll
- %TEMP%\11016639478624162672169.tmp
- %TEMP%\2fda\api-ms-win-crt-math-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-locale-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-heap-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-datetime-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-debug-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-errorhandling-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-file-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-file-l1-2-0.dll
- %TEMP%\2fda\api-ms-win-core-file-l2-1-0.dll
- %TEMP%\2fda\api-ms-win-core-handle-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-heap-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-interlocked-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-libraryloader-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-localization-l1-2-0.dll
- %TEMP%\2fda\api-ms-win-core-memory-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-namedpipe-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-console-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-processenvironment-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-processthreads-l1-1-1.dll
- %TEMP%\2fda\api-ms-win-core-profile-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-rtlsupport-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-string-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-synch-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-synch-l1-2-0.dll
- %TEMP%\2fda\api-ms-win-core-sysinfo-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-timezone-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-util-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-conio-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-convert-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-environment-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-filesystem-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-processthreads-l1-1-0.dll
- %TEMP%\11040504983709332115458.tmp
- %TEMP%\11040657848725732404297.tmp
Deletes the following files
- %TEMP%\11016639478624162672169.tmp
- %TEMP%\2fda\api-ms-win-core-sysinfo-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-timezone-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-util-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-conio-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-convert-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-environment-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-filesystem-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-heap-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-locale-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-math-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-multibyte-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-synch-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-synch-l1-2-0.dll
- %TEMP%\2fda\api-ms-win-crt-private-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-stdio-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-string-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-time-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-utility-l1-1-0.dll
- %TEMP%\2fda\freebl3.dll
- %TEMP%\2fda\mozglue.dll
- %TEMP%\2fda\msvcp140.dll
- %TEMP%\2fda\nss3.dll
- %TEMP%\2fda\nssdbm3.dll
- %TEMP%\2fda\softokn3.dll
- %TEMP%\2fda\ucrtbase.dll
- %TEMP%\2fda\api-ms-win-crt-process-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-crt-runtime-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-string-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-rtlsupport-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-profile-l1-1-0.dll
- %TEMP%\11038946563919786379157.tmp
- %TEMP%\11039092343758635378395.tmp
- %TEMP%\11039726309140733885393.tmp-shm
- %TEMP%\11039726309140733885393.tmp
- %TEMP%\11040344419583340539700.tmp
- %TEMP%\11040348854748011592058.tmp
- %TEMP%\11040501803863297675915.tmp
- %TEMP%\11040504983709332115458.tmp
- %TEMP%\11040657848725732404297.tmp
- %TEMP%\2fda\api-ms-win-core-console-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-datetime-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-debug-l1-1-0.dll
- %TEMP%\11016943452327137033154.tmp
- %TEMP%\2fda\api-ms-win-core-errorhandling-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-file-l1-2-0.dll
- %TEMP%\2fda\api-ms-win-core-file-l2-1-0.dll
- %TEMP%\2fda\api-ms-win-core-handle-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-heap-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-interlocked-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-libraryloader-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-localization-l1-2-0.dll
- %TEMP%\2fda\api-ms-win-core-memory-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-namedpipe-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-processenvironment-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-processthreads-l1-1-0.dll
- %TEMP%\2fda\api-ms-win-core-processthreads-l1-1-1.dll
- %TEMP%\2fda\api-ms-win-core-file-l1-1-0.dll
- %TEMP%\2fda\vcruntime140.dll
- %WINDIR%\microsoft.net\framework\v4.0.30319\mscorsvw.exe
Network activity
TCP
HTTP POST requests
- http://te####.warungpencar.com/bp/index.php
UDP
- DNS ASK te####.warungpencar.com
Miscellaneous
Creates and executes the following
- '%APPDATA%\microsoft\windows\start menu\programs\jds.exe'
- '%WINDIR%\syswow64\cmd.exe' /c copy "<Full path to file>" "%APPDATA%\Microsoft\Windows\Start Menu\Programs\jds.exe"' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c, "%APPDATA%\Microsoft\Windows\Start Menu\Programs\jds.exe"' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c <SYSTEM32>\timeout.exe 3 & del "mscorsvw.exe"' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\cmd.exe' /c copy "<Full path to file>" "%APPDATA%\Microsoft\Windows\Start Menu\Programs\jds.exe"
- '%WINDIR%\syswow64\cmd.exe' /c, "%APPDATA%\Microsoft\Windows\Start Menu\Programs\jds.exe"
- '%WINDIR%\microsoft.net\framework\v4.0.30319\mscorsvw.exe'
- '%WINDIR%\syswow64\cmd.exe' /c <SYSTEM32>\timeout.exe 3 & del "mscorsvw.exe"
- '%WINDIR%\syswow64\timeout.exe' 3
