Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\startups.exe
Malicious functions
Creates and executes the following (exploit)
- '<Current directory>\picturess.png'
- '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' Copy-Item '<Current directory>\Picturess.png' '%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\Startups.exe'
Executes the following (exploit)
- '<SYSTEM32>\attrib.exe' +h Word.png
Injects code into
the following user processes:
- picturess.png
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
- %HOMEPATH%\desktop\thlps_keeper_mayer_1965.docx
Modifies file system
Creates the following files
- <Current directory>\picturess.png
- %TEMP%\c080641e\api-ms-win-crt-stdio-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-string-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-time-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-utility-l1-1-0.dll
- %TEMP%\c080641e\freebl3.dll
- %TEMP%\c080641e\mozglue.dll
- %TEMP%\c080641e\msvcp140.dll
- %TEMP%\c080641e\nss3.dll
- %TEMP%\c080641e\nssdbm3.dll
- %TEMP%\c080641e\softokn3.dll
- %TEMP%\c080641e\ucrtbase.dll
- %TEMP%\c080641e\vcruntime140.dll
- %TEMP%\1239459241142575678151.tmp
- %TEMP%\c080641e\api-ms-win-crt-process-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-runtime-l1-1-0.dll
- %TEMP%\12394904235238448887840.tmp
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\policy.vpol
- %TEMP%\12414552396544174274233.tmp
- %TEMP%\12414406565502384121544.tmp
- %TEMP%\12414248637661844488941.tmp
- %TEMP%\12414097571524663319304.tmp
- %TEMP%\12413932992888217653274.tmp
- %TEMP%\c080641e\api-ms-win-core-timezone-l1-1-0.dll
- %TEMP%\12413779811741558093894.tmp
- %TEMP%\1241346774512953888852.tmp-shm
- %TEMP%\1241346774512953888852.tmp
- %TEMP%\1241284181504975799007.tmp
- %TEMP%\12412682921883988376260.tmp
- %LOCALAPPDATA%\microsoft\vault\4bf4c442-9b8a-41a0-b380-dd4a704ddb28\policy.vpol
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\2f1a6504-0641-44cf-8bb5-3612d865f2e5.vsch
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\3ccd5499-87a8-4b10-a215-608888dd3b55.vsch
- %TEMP%\c080641e\api-ms-win-crt-private-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-multibyte-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-math-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-datetime-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-debug-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-errorhandling-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-file-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-file-l1-2-0.dll
- %TEMP%\c080641e\api-ms-win-core-file-l2-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-handle-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-heap-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-interlocked-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-libraryloader-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-localization-l1-2-0.dll
- %TEMP%\c080641e\api-ms-win-core-memory-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-namedpipe-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-processenvironment-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-console-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-processthreads-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-locale-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-processthreads-l1-1-1.dll
- %TEMP%\c080641e\api-ms-win-core-profile-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-rtlsupport-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-string-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-synch-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-synch-l1-2-0.dll
- %TEMP%\12413775140589283176802.tmp
- %TEMP%\c080641e\api-ms-win-core-sysinfo-l1-1-0.dll
- %TEMP%\12414713532460596692629.tmp
- %TEMP%\c080641e\api-ms-win-crt-conio-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-convert-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-environment-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-filesystem-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-heap-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-util-l1-1-0.dll
- %TEMP%\12414713532460596692629.tmp-shm
Deletes the following files
- %TEMP%\1239459241142575678151.tmp
- %TEMP%\c080641e\api-ms-win-core-rtlsupport-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-string-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-synch-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-synch-l1-2-0.dll
- %TEMP%\c080641e\api-ms-win-core-sysinfo-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-timezone-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-util-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-conio-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-convert-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-environment-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-filesystem-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-heap-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-locale-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-multibyte-l1-1-0.dll
- %TEMP%\c080641e\ucrtbase.dll
- %TEMP%\c080641e\api-ms-win-crt-private-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-process-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-runtime-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-stdio-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-string-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-time-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-utility-l1-1-0.dll
- %TEMP%\c080641e\freebl3.dll
- %TEMP%\c080641e\mozglue.dll
- %TEMP%\c080641e\msvcp140.dll
- %TEMP%\c080641e\nss3.dll
- %TEMP%\c080641e\nssdbm3.dll
- %TEMP%\c080641e\softokn3.dll
- %TEMP%\c080641e\api-ms-win-core-profile-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-crt-math-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-processthreads-l1-1-1.dll
- %TEMP%\12414713532460596692629.tmp
- %TEMP%\12394904235238448887840.tmp
- %TEMP%\12412682921883988376260.tmp
- %TEMP%\1241284181504975799007.tmp
- %TEMP%\1241346774512953888852.tmp-shm
- %TEMP%\1241346774512953888852.tmp
- %TEMP%\12413775140589283176802.tmp
- %TEMP%\12413779811741558093894.tmp
- %TEMP%\12413932992888217653274.tmp
- %TEMP%\12414097571524663319304.tmp
- %TEMP%\12414248637661844488941.tmp
- %TEMP%\12414406565502384121544.tmp
- %TEMP%\12414552396544174274233.tmp
- %TEMP%\12414713532460596692629.tmp-shm
- %TEMP%\c080641e\api-ms-win-core-console-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-processenvironment-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-datetime-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-debug-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-errorhandling-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-file-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-file-l1-2-0.dll
- %TEMP%\c080641e\api-ms-win-core-file-l2-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-handle-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-heap-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-interlocked-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-libraryloader-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-localization-l1-2-0.dll
- %TEMP%\c080641e\api-ms-win-core-memory-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-namedpipe-l1-1-0.dll
- %TEMP%\c080641e\api-ms-win-core-processthreads-l1-1-0.dll
- %TEMP%\c080641e\vcruntime140.dll
Network activity
Connects to
- 'ce#.###o.ac-amiens.fr':80
- 'ig####ureweb.com':80
TCP
HTTP POST requests
- http://ig####ureweb.com/PL341/index.php
UDP
- DNS ASK ce#.###o.ac-amiens.fr
- DNS ASK ig####ureweb.com
Miscellaneous
Creates and executes the following
- '<SYSTEM32>\attrib.exe' +h Word.png' (with hidden window)
- '<Current directory>\picturess.png' ' (with hidden window)
