Trojan.Siggen13.11714

Technical Information

To ensure autorun and distribution

Creates or modifies the following files

<SYSTEM32>\tasks\firefox default browser agent 6b108a931efe481b

Malicious functions

Injects code into

the following system processes:

%WINDIR%\syswow64\explorer.exe
%WINDIR%\explorer.exe

the following user processes:

iexplore.exe

Reads files which store third party applications passwords

%LOCALAPPDATA%\google\chrome\user data\default\login data
%LOCALAPPDATA%\google\chrome\user data\default\web data
%LOCALAPPDATA%\google\chrome\user data\default\cookies
%APPDATA%\opera software\opera stable\login data

Modifies file system

Creates the following files

%TEMP%\ae30.tmp
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-string-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-stdio-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-runtime-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-process-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-private-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-multibyte-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-math-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-locale-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-heap-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-processthreads-l1-1-1.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-filesystem-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-convert-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-conio-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-util-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-timezone-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-sysinfo-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-synch-l1-2-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-synch-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-string-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-rtlsupport-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-environment-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-profile-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-time-l1-1-0.dll
%LOCALAPPDATA%low\ly9zbc48o
%LOCALAPPDATA%low\jugz48dvp-shm
%TEMP%\caea.tmp-shm
%TEMP%\c87c.tmp-shm
%TEMP%\72a6.exe
%TEMP%\3dd0.exe
%TEMP%\be7.exe
nul
%LOCALAPPDATA%low\1h0itvi3nwd.zip
%LOCALAPPDATA%low\machineinfo.txt
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-file-l1-2-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-utility-l1-1-0.dll
%LOCALAPPDATA%low\fraqbc8ws-shm
%LOCALAPPDATA%low\fraqbc8ws
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-memory-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-localization-l1-2-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-libraryloader-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-interlocked-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-heap-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-handle-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-file-l2-1-0.dll
%LOCALAPPDATA%low\ly9zbc48o-shm
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-processthreads-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-processenvironment-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-namedpipe-l1-1-0.dll
%ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\3ccd5499-87a8-4b10-a215-608888dd3b55.vsch
%ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\policy.vpol
%LOCALAPPDATA%low\bbsqwy6yhk
%LOCALAPPDATA%low\gxix4a2dre
%LOCALAPPDATA%low\exuieaoeii
%LOCALAPPDATA%low\3solbph71y
%LOCALAPPDATA%low\x3cf3ednhm
%LOCALAPPDATA%low\rqf69azbla
%LOCALAPPDATA%\microsoft\vault\4bf4c442-9b8a-41a0-b380-dd4a704ddb28\policy.vpol
%LOCALAPPDATA%low\rywtiizs2t
%LOCALAPPDATA%low\fraqbc8wsa
%LOCALAPPDATA%low\sqlite3.dll
%TEMP%\bf0e.exe
%TEMP%\bc4f.exe
%TEMP%\a8be.exe
%TEMP%\898a.exe
%TEMP%\868d.exe
%APPDATA%\gsbairj
%APPDATA%\ddcrrrv
%LOCALAPPDATA%low\1xvpfvjcrg
%LOCALAPPDATA%low\gc9tt2iq3s\py4ze3fx7h.zip
%ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\2f1a6504-0641-44cf-8bb5-3612d865f2e5.vsch
%LOCALAPPDATA%low\gc9tt2iq3s\nssdbm3.dll
%LOCALAPPDATA%low\gc9tt2iq3s\nssckbi.dll
%LOCALAPPDATA%low\gc9tt2iq3s\ldif60.dll
%LOCALAPPDATA%low\gc9tt2iq3s\nss3.dll
%LOCALAPPDATA%low\gc9tt2iq3s\msvcp140.dll
%LOCALAPPDATA%low\gc9tt2iq3s\mozmapi32_inuse.dll
%LOCALAPPDATA%low\gc9tt2iq3s\mozmapi32.dll
%LOCALAPPDATA%low\gc9tt2iq3s\mozglue.dll
%LOCALAPPDATA%low\gc9tt2iq3s\mapiproxy_inuse.dll
%LOCALAPPDATA%low\gc9tt2iq3s\mapiproxy.dll
%LOCALAPPDATA%low\gc9tt2iq3s\libegl.dll
%LOCALAPPDATA%low\gc9tt2iq3s\lgpllibs.dll
%LOCALAPPDATA%low\gc9tt2iq3s\ldap60.dll
%LOCALAPPDATA%low\gc9tt2iq3s\prldap60.dll
%LOCALAPPDATA%low\gc9tt2iq3s\ia2marshal.dll
%LOCALAPPDATA%low\gc9tt2iq3s\freebl3.dll
%LOCALAPPDATA%low\gc9tt2iq3s\breakpadinjector.dll
%LOCALAPPDATA%low\gc9tt2iq3s\accessiblemarshal.dll
%LOCALAPPDATA%low\gc9tt2iq3s\accessiblehandler.dll
%LOCALAPPDATA%low\gc9tt2iq3s\vcruntime140.dll
%LOCALAPPDATA%low\gc9tt2iq3s\ucrtbase.dll
%LOCALAPPDATA%low\gc9tt2iq3s\softokn3.dll
%LOCALAPPDATA%low\gc9tt2iq3s\qipcap.dll
%LOCALAPPDATA%low\uwthcc1hy-shm
%LOCALAPPDATA%low\spzaxwpnw-shm

Sets the 'hidden' attribute to the following files

%APPDATA%\ddcrrrv
%APPDATA%\gsbairj

Deletes the following files

%LOCALAPPDATA%low\fraqbc8wsa
%LOCALAPPDATA%low\gc9tt2iq3s\lgpllibs.dll
%LOCALAPPDATA%low\gc9tt2iq3s\ldif60.dll
%LOCALAPPDATA%low\gc9tt2iq3s\ldap60.dll
%LOCALAPPDATA%low\gc9tt2iq3s\ia2marshal.dll
%LOCALAPPDATA%low\gc9tt2iq3s\freebl3.dll
%LOCALAPPDATA%low\gc9tt2iq3s\breakpadinjector.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-utility-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\mapiproxy.dll
%LOCALAPPDATA%low\gc9tt2iq3s\libegl.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-stdio-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-runtime-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-process-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-private-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-multibyte-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-math-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-locale-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-time-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-handle-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\mapiproxy_inuse.dll
%LOCALAPPDATA%low\jugz48dvp-shm
%TEMP%\72a6.exe
%TEMP%\caea.tmp-shm
%TEMP%\c87c.tmp-shm
%TEMP%\a8be.exe
%LOCALAPPDATA%low\sqlite3.dll
%LOCALAPPDATA%low\gc9tt2iq3s\vcruntime140.dll
%LOCALAPPDATA%low\gc9tt2iq3s\ucrtbase.dll
%LOCALAPPDATA%low\gc9tt2iq3s\softokn3.dll
%LOCALAPPDATA%low\gc9tt2iq3s\qipcap.dll
%LOCALAPPDATA%low\gc9tt2iq3s\prldap60.dll
%LOCALAPPDATA%low\gc9tt2iq3s\nssdbm3.dll
%LOCALAPPDATA%low\gc9tt2iq3s\nssckbi.dll
%LOCALAPPDATA%low\gc9tt2iq3s\nss3.dll
%LOCALAPPDATA%low\gc9tt2iq3s\msvcp140.dll
%LOCALAPPDATA%low\gc9tt2iq3s\mozmapi32_inuse.dll
%LOCALAPPDATA%low\gc9tt2iq3s\mozmapi32.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-heap-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-string-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-filesystem-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-environment-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-convert-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\py4ze3fx7h.zip
%LOCALAPPDATA%low\gc9tt2iq3s\accessiblehandler.dll
%LOCALAPPDATA%low\1h0itvi3nwd.zip
%LOCALAPPDATA%low\machineinfo.txt
%LOCALAPPDATA%low\ly9zbc48o
%LOCALAPPDATA%low\ly9zbc48o-shm
%LOCALAPPDATA%low\fraqbc8ws
%LOCALAPPDATA%low\fraqbc8ws-shm
%LOCALAPPDATA%low\bbsqwy6yhk
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-file-l1-2-0.dll
%LOCALAPPDATA%low\gxix4a2dre
%LOCALAPPDATA%low\exuieaoeii
%LOCALAPPDATA%low\3solbph71y
%LOCALAPPDATA%low\x3cf3ednhm
%LOCALAPPDATA%low\rqf69azbla
%LOCALAPPDATA%low\rywtiizs2t
%LOCALAPPDATA%low\1xvpfvjcrg
%LOCALAPPDATA%low\uwthcc1hy-shm
%LOCALAPPDATA%low\gc9tt2iq3s\mozglue.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-file-l2-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-interlocked-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\accessiblemarshal.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-crt-conio-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-util-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-timezone-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-sysinfo-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-synch-l1-2-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-synch-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-string-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-rtlsupport-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-profile-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-processthreads-l1-1-1.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-processthreads-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-processenvironment-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-namedpipe-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-memory-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-localization-l1-2-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-libraryloader-l1-1-0.dll
%LOCALAPPDATA%low\gc9tt2iq3s\api-ms-win-core-heap-l1-1-0.dll
%LOCALAPPDATA%low\spzaxwpnw-shm

Substitutes the following files

%LOCALAPPDATA%low\sqlite3.dll
%LOCALAPPDATA%low\fraqbc8ws-shm

Deletes itself.

Network activity

Connects to

'74.##9.192.253':80
'17#.#0.40.83':7710
'10#.#70.27.76':1318
'19#.#9.225.45':80
'ap#.ip.sb':443
'te##te.in':443
'ma##.##m-academy.com':443
'at####ionmagnet.top':443

TCP

HTTP GET requests

http://99###########51-service10020125999080321.xyz/raccon.exe
http://99###########51-service10020125999080321.xyz/reestr.exe

HTTP POST requests

http://99###########51-service10020125999080321.xyz/
http://17#.##.40.83:7710// via 17#.#0.40.83
http://10#.##0.27.76:1318// via 10#.#70.27.76

'te##te.in':443

'at####ionmagnet.top':443

'ap#.ip.sb':443

'ma##.##m-academy.com':443

UDP

DNS ASK 99###########older1002002131-service1002.space
DNS ASK re########decocinasindustriales.es
DNS ASK b.###is24.ru
DNS ASK at####ionmagnet.top
DNS ASK te##te.in
DNS ASK 99###########51-service10020125999080321.xyz
DNS ASK 99############1-service10020125999080321.website
DNS ASK 99###########71-service100201dom25999080321.ru
DNS ASK 99###########t1341-service10020125999080321.ru
DNS ASK 99############2671-service10020125999080321.online
DNS ASK 99############5671-service10020125999080321.tech
DNS ASK 99###########13461-service10020125999080321.net
DNS ASK 99############4781-service10020125999080321.info
DNS ASK 99###########13561-service10020125999080321.su
DNS ASK 99###########t3481-service10020125999080321.ru
DNS ASK 99############3531-service1002012425999080321.ru
DNS ASK 99############34831-service10020125999080321.space
DNS ASK 99############46831-service10020125999080321.space
DNS ASK 99############47831-service10020125999080321.space
DNS ASK 99############36831-service10020125999080321.space
DNS ASK 99############25831-service10020125999080321.space
DNS ASK 99###########older33417-012425999080321.space
DNS ASK 99###########older1002002531-service1002.space
DNS ASK 99###########older1002002431-service1002.space
DNS ASK 99##########folder3100231-service1002.space
DNS ASK 99###########older1002002231-service1002.space
DNS ASK ap#.ip.sb
DNS ASK ma##.##m-academy.com

Miscellaneous

Creates and executes the following

'%TEMP%\868d.exe'
'%TEMP%\898a.exe'
'%TEMP%\a8be.exe'
'%TEMP%\bc4f.exe'
'%TEMP%\bf0e.exe'
'%TEMP%\be7.exe'
'%TEMP%\3dd0.exe'
'%TEMP%\72a6.exe'
'%WINDIR%\syswow64\cmd.exe' /c REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V svchost /t REG_SZ /F /D C:\Users\Public\svchost.exe' (with hidden window)
'C:\users\public\svchost.exe' ' (with hidden window)
'%WINDIR%\syswow64\cmd.exe' /c timeout 4 & del %TEMP%\72A6.exe' (with hidden window)

Executes the following

'%WINDIR%\syswow64\cmd.exe' /C timeout /T 10 /NOBREAK > Nul & Del /f /q "%TEMP%\A8BE.exe"
'%WINDIR%\syswow64\timeout.exe' /T 10 /NOBREAK
'%WINDIR%\syswow64\explorer.exe'
'%WINDIR%\explorer.exe'
'%WINDIR%\syswow64\cmd.exe' /c REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V svchost /t REG_SZ /F /D C:\Users\Public\svchost.exe
'%WINDIR%\syswow64\cmd.exe' /c timeout 4 & del %TEMP%\72A6.exe
'%WINDIR%\syswow64\reg.exe' ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V svchost /t REG_SZ /F /D C:\Users\Public\svchost.exe
'%WINDIR%\syswow64\timeout.exe' 4

Технології

Терміни

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Міфи

Technical Information

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Демо бесплатно на 14 дней