Trojan.PWS.Siggen2.58371

Technical Information

Malicious functions

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

%TEMP%\_mei5442\540375100.exe.manifest
%TEMP%\_mei10082\libcrypto-1_1.dll
%TEMP%\_mei10082\libopenblas.noijjg62emaszi6nyurl6jbkm4evbgm7.gfortran-win_amd64.dll
%TEMP%\_mei10082\libssl-1_1.dll
%TEMP%\_mei10082\mfc140u.dll
%TEMP%\_mei10082\numpy\core\_multiarray_tests.cp37-win_amd64.pyd
%TEMP%\_mei10082\numpy\core\_multiarray_umath.cp37-win_amd64.pyd
%TEMP%\_mei10082\numpy\fft\_pocketfft_internal.cp37-win_amd64.pyd
%TEMP%\_mei10082\_bz2.pyd
%TEMP%\_mei10082\numpy\linalg\_umath_linalg.cp37-win_amd64.pyd
%TEMP%\_mei10082\numpy\random\_bounded_integers.cp37-win_amd64.pyd
%TEMP%\_mei10082\numpy\random\_common.cp37-win_amd64.pyd
%TEMP%\_mei10082\numpy\random\_generator.cp37-win_amd64.pyd
%TEMP%\_mei10082\numpy\random\_mt19937.cp37-win_amd64.pyd
%TEMP%\_mei10082\numpy\random\_pcg64.cp37-win_amd64.pyd
%TEMP%\_mei10082\numpy\random\_philox.cp37-win_amd64.pyd
%TEMP%\_mei10082\numpy\random\_sfc64.cp37-win_amd64.pyd
%TEMP%\_mei10082\_win32sysloader.pyd
%TEMP%\_mei10082\cv2\cv2.cp37-win_amd64.pyd
%TEMP%\_mei10082\_ssl.pyd
%TEMP%\_mei10082\_sqlite3.pyd
%TEMP%\_mei10082\_socket.pyd
%TEMP%\_mei10082\crypto\protocol\_scrypt.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\publickey\_ec_ws.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\util\_cpuid_c.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\util\_strxor.cp37-win_amd64.pyd
%TEMP%\_mei10082\pil\_imaging.cp37-win_amd64.pyd
%TEMP%\_mei10082\pil\_imagingtk.cp37-win_amd64.pyd
%TEMP%\_mei10082\pil\_webp.cp37-win_amd64.pyd
%TEMP%\_mei10082\numpy\random\bit_generator.cp37-win_amd64.pyd
%TEMP%\_mei10082\numpy\linalg\lapack_lite.cp37-win_amd64.pyd
%TEMP%\_mei10082\vcruntime140.dll
%TEMP%\_mei10082\_decimal.pyd
%TEMP%\_mei10082\_elementtree.pyd
%TEMP%\_mei10082\_hashlib.pyd
%TEMP%\_mei10082\_lzma.pyd
%TEMP%\_mei10082\_multiprocessing.pyd
%TEMP%\_mei10082\_portaudio.cp37-win_amd64.pyd
%TEMP%\_mei10082\_queue.pyd
%TEMP%\_mei10082\crypto\math\_modexp.cp37-win_amd64.pyd
%TEMP%\_mei10082\_ctypes.pyd
%TEMP%\_mei10082\numpy\random\mtrand.cp37-win_amd64.pyd
%TEMP%\_mei10082\pyexpat.pyd
%TEMP%\_mei10082\python37.dll
nul
%APPDATA%\462630493.jpg
%APPDATA%\71409042.jpg
%LOCALAPPDATA%\tempinfo_mujikscpntfnhhufwcti.db
%LOCALAPPDATA%\tempinfo_rziosajitope.db
%LOCALAPPDATA%\tempinfo_sxsthpvlrjavjqi.db
%LOCALAPPDATA%\tempinfo_bafypddrwqftwbtsz.db
%LOCALAPPDATA%\tempinfo_qwiwpotkumbuyq.db
%LOCALAPPDATA%\tempinfo_fphgewgxpiwnskctow.db
%TEMP%\_mei10082\crypto\hash\_poly1305.cp37-win_amd64.pyd
%LOCALAPPDATA%\tempinfo_wktmzndukxybqojxwheu.db
%LOCALAPPDATA%\tempinfo_osxkanrvswkrs.db
%LOCALAPPDATA%\tempinfo_zztckdxogdbz.db
%APPDATA%\logs520764332.txt
%APPDATA%\520764332.zip
%LOCALAPPDATA%\tempinfo_avevcxbwaxyoudxgeh.db
%LOCALAPPDATA%\tempinfo_cyjbpgyddzg.db
%APPDATA%\logs541340764.txt
%TEMP%\8a36hipa
%TEMP%\_mei10082\win32pdh.pyd
%TEMP%\_mei10082\lib2to3\tests\data\readme
%TEMP%\_mei10082\win32gui.pyd
%TEMP%\_mei10082\pythoncom37.dll
%TEMP%\_mei10082\pywintypes37.dll
%TEMP%\_mei10082\rat.exe.manifest
%TEMP%\_mei10082\select.pyd
%TEMP%\_mei10082\sqlite3.dll
%TEMP%\_mei10082\unicodedata.pyd
%TEMP%\_mei10082\win32api.pyd
%TEMP%\_mei10082\win32com\shell\shell.pyd
%APPDATA%\541340764.zip
%TEMP%\_mei10082\lib2to3\patterngrammar.txt
%TEMP%\_mei10082\win32trace.pyd
%TEMP%\_mei10082\win32ui.pyd
%TEMP%\_mei10082\win32wnet.pyd
%TEMP%\_mei10082\include\pyconfig.h
%TEMP%\_mei10082\base_library.zip
%TEMP%\_mei10082\certifi\cacert.pem
%TEMP%\_mei10082\lib2to3\grammar.txt
%TEMP%\_mei10082\lib2to3\grammar3.7.6.final.0.pickle
%TEMP%\_mei10082\lib2to3\patterngrammar3.7.6.final.0.pickle
%LOCALAPPDATA%\tempinfo_fqarmjirbofz.db
%TEMP%\_mei10082\crypto\hash\_keccak.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\hash\_blake2s.cp37-win_amd64.pyd
%TEMP%\_mei5442\api-ms-win-core-profile-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-rtlsupport-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-string-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-synch-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-synch-l1-2-0.dll
%TEMP%\_mei5442\api-ms-win-core-sysinfo-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-timezone-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-errorhandling-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-util-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-crt-convert-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-crt-environment-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-crt-filesystem-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-crt-heap-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-crt-locale-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-crt-math-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-crt-process-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-processthreads-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-processthreads-l1-1-1.dll
%TEMP%\_mei5442\api-ms-win-core-processenvironment-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-namedpipe-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-memory-l1-1-0.dll
%TEMP%\_mei5442\_bz2.pyd
%TEMP%\_mei5442\_hashlib.pyd
%TEMP%\_mei5442\_lzma.pyd
%TEMP%\_mei5442\_socket.pyd
%TEMP%\_mei5442\_ssl.pyd
%TEMP%\_mei5442\api-ms-win-core-console-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-datetime-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-crt-runtime-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-crt-conio-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-debug-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-file-l1-2-0.dll
%TEMP%\_mei5442\api-ms-win-core-file-l2-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-handle-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-heap-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-interlocked-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-libraryloader-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-core-localization-l1-2-0.dll
%TEMP%\_mei5442\vcruntime140.dll
%TEMP%\_mei5442\api-ms-win-core-file-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-crt-stdio-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-crt-string-l1-1-0.dll
%TEMP%\_mei5442\api-ms-win-crt-time-l1-1-0.dll
%TEMP%\_mei10082\crypto\cipher\_raw_ctr.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\cipher\_raw_des.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\cipher\_raw_des3.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\cipher\_raw_ecb.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\cipher\_raw_eksblowfish.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\cipher\_raw_ocb.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\cipher\_raw_ofb.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\hash\_blake2b.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\hash\_md2.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\hash\_ghash_portable.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\hash\_md4.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\hash\_md5.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\hash\_ripemd160.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\hash\_sha1.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\hash\_sha224.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\hash\_sha256.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\hash\_sha384.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\hash\_sha512.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\cipher\_raw_cfb.cp37-win_amd64.pyd
%TEMP%\_mei5442\win32gui.pyd
%TEMP%\_mei10082\crypto\cipher\_raw_cbc.cp37-win_amd64.pyd
%TEMP%\_mei5442\unicodedata.pyd
%TEMP%\_mei5442\api-ms-win-crt-utility-l1-1-0.dll
%TEMP%\_mei5442\libcrypto-1_1.dll
%TEMP%\_mei5442\libssl-1_1.dll
%TEMP%\_mei5442\pyexpat.pyd
%TEMP%\_mei5442\python37.dll
%TEMP%\_mei5442\pywintypes37.dll
%TEMP%\_mei5442\select.pyd
%TEMP%\_mei5442\ucrtbase.dll
%TEMP%\_mei10082\crypto\hash\_ghash_clmul.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\cipher\_raw_blowfish.cp37-win_amd64.pyd
%TEMP%\_mei5442\base_library.zip
%APPDATA%\msvreg2.exe
%TEMP%\_mei10082\crypto\cipher\_arc4.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\cipher\_salsa20.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\cipher\_chacha20.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\cipher\_raw_aes.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\cipher\_raw_aesni.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\cipher\_raw_arc2.cp37-win_amd64.pyd
%TEMP%\_mei10082\crypto\cipher\_raw_cast.cp37-win_amd64.pyd
%APPDATA%\steam.reg

Deletes the following files

%TEMP%\8a36hipa
%APPDATA%\logs541340764.txt
%APPDATA%\logs520764332.txt
%APPDATA%\steam.reg
%LOCALAPPDATA%\tempinfo_cyjbpgyddzg.db
%LOCALAPPDATA%\tempinfo_avevcxbwaxyoudxgeh.db
%LOCALAPPDATA%\tempinfo_zztckdxogdbz.db
%LOCALAPPDATA%\tempinfo_osxkanrvswkrs.db
%LOCALAPPDATA%\tempinfo_wktmzndukxybqojxwheu.db
%LOCALAPPDATA%\tempinfo_fphgewgxpiwnskctow.db
%LOCALAPPDATA%\tempinfo_fqarmjirbofz.db
%LOCALAPPDATA%\tempinfo_qwiwpotkumbuyq.db
%LOCALAPPDATA%\tempinfo_bafypddrwqftwbtsz.db
%LOCALAPPDATA%\tempinfo_sxsthpvlrjavjqi.db
%LOCALAPPDATA%\tempinfo_rziosajitope.db
%LOCALAPPDATA%\tempinfo_mujikscpntfnhhufwcti.db
%APPDATA%\71409042.jpg
%APPDATA%\462630493.jpg
%APPDATA%\520764332.zip
%APPDATA%\541340764.zip

Substitutes the following files

%APPDATA%\steam.reg

Network activity

TCP

HTTP GET requests

http://ip.#2.pl/raw

'mi####-host.online':443

'ra#.####ubusercontent.com':443

'ap#.##legram.org':443

UDP

DNS ASK mi####-host.online
DNS ASK ra#.####ubusercontent.com
DNS ASK ap#.##legram.org
DNS ASK ip.#2.pl

Miscellaneous

Searches for the following windows

ClassName: 'ConsoleWindowClass' WindowName: ''

Creates and executes the following

'%APPDATA%\msvreg2.exe' GEZDSMJWHA4TANRWHJAUCSBYK5FDEVRSNRUG2UCNNNIUOUZVGJKWM5SZHBXVAMKMKBUTA3SYM4======/GU2DAMZXGUYTAMA= -o_r y

Executes the following

'<SYSTEM32>\cmd.exe' /c %APPDATA%\msvreg2.exe GEZDSMJWHA4TANRWHJAUCSBYK5FDEVRSNRUG2UCNNNIUOUZVGJKWM5SZHBXVAMKMKBUTA3SYM4======/GU2DAMZXGUYTAMA= -o_r y
'<SYSTEM32>\cmd.exe' /c @chcp 65001 1>nul
'<SYSTEM32>\chcp.com' 65001
'<SYSTEM32>\cmd.exe' /c reg export "HKEY_CURRENT_USER\SOFTWARE\Windscribe\Windscribe" %appdata%/Windscribe.reg /y
'<SYSTEM32>\reg.exe' export "HKEY_CURRENT_USER\SOFTWARE\Windscribe\Windscribe" %APPDATA%/Windscribe.reg /y
'<SYSTEM32>\cmd.exe'
'<SYSTEM32>\cmd.exe' /c SCHTASKS /Delete /TN GoogleUpdateTaskMachineKernel /F
'<SYSTEM32>\schtasks.exe' /Delete /TN GoogleUpdateTaskMachineKernel /F

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

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Technical Information

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