Technical Information
Malicious functions
Executes the following
- '%WINDIR%\syswow64\taskkill.exe' /f /im chrome.exe
- '%WINDIR%\syswow64\taskkill.exe' /f /im opera.exe
Injects code into
the following user processes:
- firefox.exe
Reads files which store third party applications passwords
- %LOCALAPPDATA%\google\chrome\user data\default\login data
- %LOCALAPPDATA%\google\chrome\user data\default\cookies
- %APPDATA%\mozilla\firefox\profiles.ini
- %APPDATA%\opera software\opera stable\login data
- %LOCALAPPDATA%\google\chrome\user data\default\web data
Modifies file system
Creates the following files
- %TEMP%\3878239817e9ec47.exe
- %APPDATA%\mozilla\firefox\profiles\gn7ryp3k.default\storage\default\moz-extension+++d1f351cc-31ff-421b-b87d-57d5cb71c1f8^usercontextid=4294967295\.metadata-v2
- %APPDATA%\mozilla\firefox\profiles\gn7ryp3k.default\storage\default\moz-extension+++68c56b1f-25b6-4a97-b66d-eb454bcdbf0f^usercontextid=4294967295\.metadata-v2
- %APPDATA%\mozilla\firefox\profiles\gn7ryp3k.default\storage\default\moz-extension+++fe0ddd3d-a6f9-4fcf-9fa1-04ee736f082a^usercontextid=4294967295\.metadata-v2
- %APPDATA%\mozilla\firefox\profiles\gn7ryp3k.default\storage\default\moz-extension+++d1f351cc-31ff-421b-b87d-57d5cb71c1f8^usercontextid=4294967295\idb\3647222921wleabceoxlt-eengsairo.sqlite
- %APPDATA%\mozilla\firefox\profiles\gn7ryp3k.default\storage\default\moz-extension+++fe0ddd3d-a6f9-4fcf-9fa1-04ee736f082a^usercontextid=4294967295\idb\3647222921wleabceoxlt-eengsairo.sqlite
- %APPDATA%\mozilla\firefox\profiles\gn7ryp3k.default\storage\default\moz-extension+++c9cdd9b2-a8a6-4f4c-8167-86f19e1820e6^usercontextid=4294967295\idb\3647222921wleabceoxlt-eengsairo.sqlite
- %APPDATA%\mozilla\firefox\profiles\gn7ryp3k.default\storage\default\moz-extension+++68c56b1f-25b6-4a97-b66d-eb454bcdbf0f^usercontextid=4294967295\idb\3647222921wleabceoxlt-eengsairo.sqlite
- %APPDATA%\mozilla\firefox\profiles\gn7ryp3k.default\storage\default\moz-extension+++fe0ddd3d-a6f9-4fcf-9fa1-04ee736f082a\idb\61413404gyreekansoem.sqlite
- %LOCALAPPDATA%\login data1612560792511
- %LOCALAPPDATA%\cookies1612560792511
- %LOCALAPPDATA%\web data1612560792527
- %LOCALAPPDATA%webdata1612560792527
- %LOCALAPPDATA%\login data1612560796975
- %APPDATA%\mozilla\firefox\profiles\gn7ryp3k.default\storage\default\moz-extension+++fe0ddd3d-a6f9-4fcf-9fa1-04ee736f082a\.metadata-v2
- %APPDATA%\mozilla\firefox\profiles\gn7ryp3k.default\storage\default\moz-extension+++c9cdd9b2-a8a6-4f4c-8167-86f19e1820e6^usercontextid=4294967295\.metadata-v2
- %LOCALAPPDATA%\cookies1612560796975
- %LOCALAPPDATA%\cookies.sqlite1612560796990
- %ALLUSERSPROFILE%\thunder network\downloadlib\pub_store.dat
- %TEMP%\download\zlib1.dll
- %TEMP%\xldl.dll
- %TEMP%\download\msvcr71.dll
- %TEMP%\download\msvcp71.dll
- %LOCALAPPDATA%\login data1612560784852
- %TEMP%\download\download_engine.dll
- %TEMP%\download\atl71.dll
- %TEMP%\download\thunderfw.exe
- %TEMP%\download\minithunderplatform.exe
- %TEMP%\xldl.dat
- %LOCALAPPDATA%\cookies1612560797022
- %LOCALAPPDATA%\login data1612560797006
- %LOCALAPPDATA%\cookies.sqlite1612560796990-shm
- %APPDATA%\mozilla\firefox\profiles\gn7ryp3k.default\extensions\{e4a8a97b-f2ed-450b-b12d-ee082ba24781}.xpi
- %LOCALAPPDATA%\microsoft\vault\4bf4c442-9b8a-41a0-b380-dd4a704ddb28\policy.vpol
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\2f1a6504-0641-44cf-8bb5-3612d865f2e5.vsch
- %TEMP%\msi3abe.tmp
- %TEMP%\1612560784664
- %LOCALAPPDATA%\crx.7z
- %LOCALAPPDATA%\crx.json
- %LOCALAPPDATA%\google\chrome\user data\default\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\icon.png
- %LOCALAPPDATA%\google\chrome\user data\default\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\icon48.png
- %LOCALAPPDATA%\google\chrome\user data\default\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\popup.html
- %LOCALAPPDATA%\google\chrome\user data\default\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\background.js
- %LOCALAPPDATA%\google\chrome\user data\default\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\book.js
- %LOCALAPPDATA%\google\chrome\user data\default\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\jquery-1.8.3.min.js
- %LOCALAPPDATA%\google\chrome\user data\default\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\popup.js
- %LOCALAPPDATA%\google\chrome\user data\default\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\manifest.json
- %TEMP%\1612560784774
- %APPDATA%\opera software\opera stable\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\icon.png
- %TEMP%\gdiview.msi
- %APPDATA%\opera software\opera stable\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\icon48.png
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\3ccd5499-87a8-4b10-a215-608888dd3b55.vsch
- %APPDATA%\opera software\opera stable\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\popup.html
- %APPDATA%\opera software\opera stable\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\background.js
- %APPDATA%\opera software\opera stable\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\book.js
- %APPDATA%\opera software\opera stable\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\jquery-1.8.3.min.js
- %APPDATA%\opera software\opera stable\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\popup.js
- %APPDATA%\opera software\opera stable\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\manifest.json
- %TEMP%\download\dl_peer_id.dll
- %TEMP%\1612560784836
- C:\users\public\thunder network\mini_downloadlib\odawmdawntu=\version_3_2_1_42\profiles\error.dat
- %LOCALAPPDATA%\cookies.sqlite1612560785444
- %LOCALAPPDATA%\cookies.sqlite1612560785444-shm
- %LOCALAPPDATA%\login data1612560785538
- %LOCALAPPDATA%\cookies1612560785538
- %ALLUSERSPROFILE%\microsoft\vault\ac658cb4-9126-49bd-b877-31eedab3f204\policy.vpol
- %LOCALAPPDATA%\cookies1612560784867
- C:\users\public\thunder network\mini_downloadlib\odawmdawntu=\version_3_2_1_42\profiles\asyn_frame.dat
Deletes the following files
- %TEMP%\msi3abe.tmp
- %LOCALAPPDATA%\login data1612560797006
- %LOCALAPPDATA%\cookies.sqlite1612560796990
- %LOCALAPPDATA%\cookies.sqlite1612560796990-shm
- %LOCALAPPDATA%\cookies1612560796975
- %LOCALAPPDATA%\login data1612560796975
- %TEMP%\3878239817e9ec47.exe
- %LOCALAPPDATA%webdata1612560792527
- %LOCALAPPDATA%\web data1612560792527
- %LOCALAPPDATA%\cookies1612560792511
- %LOCALAPPDATA%\login data1612560792511
- %TEMP%\1612560784836
- %LOCALAPPDATA%\cookies1612560785538
- %LOCALAPPDATA%\login data1612560785538
- %LOCALAPPDATA%\cookies.sqlite1612560785444
- %LOCALAPPDATA%\cookies.sqlite1612560785444-shm
- %LOCALAPPDATA%\cookies1612560784867
- %LOCALAPPDATA%\login data1612560784852
- %TEMP%\1612560784774
- %TEMP%\1612560784664
- %LOCALAPPDATA%\crx.7z
- %LOCALAPPDATA%\crx.json
- %LOCALAPPDATA%\cookies1612560797022
- %TEMP%\xldl.dat
Moves the following files
- from %LOCALAPPDATA%\google\chrome\user data\default\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\book.js to %LOCALAPPDATA%\google\chrome\user data\default\extensions\dnceamcmehlijefjmpopfoihkdgnaofb\1.0.0.0_0\d8yi+hf7rx.js
Modifies the following files
- %LOCALAPPDATA%\google\chrome\user data\default\secure preferences
- %LOCALAPPDATA%\google\chrome\user data\default\preferences
- %APPDATA%\opera software\opera stable\preferences
- %APPDATA%\mozilla\firefox\profiles\gn7ryp3k.default\prefs.js
- %APPDATA%\mozilla\firefox\profiles\gn7ryp3k.default\extensions.json
Substitutes the following files
- %LOCALAPPDATA%\crx.7z
- %LOCALAPPDATA%\crx.json
Deletes itself.
Network activity
Connects to
- 'fe#####95d40b8a2.xyz':80
- 'hu#####.shub.hz.sandai.net':80
- 'pm##.#z.sandai.net':80
- 'hu#####.hz.sandai.net':80
TCP
HTTP GET requests
- http://fe#####95d40b8a2.xyz/info_old/r
HTTP POST requests
- http://fe#####95d40b8a2.xyz//fine/send
- http://fe#####95d40b8a2.xyz/info_old/e
- http://fe#####95d40b8a2.xyz/info_old/g
- http://fe#####95d40b8a2.xyz/info_old/w
- http://11#.##.218.40:80/
- http://47.##.7.140:80/
- http://11#.##.218.64:80/
- http://14#.##6.225.136:80/
UDP
- DNS ASK fe#####95d40b8a2.xyz
- DNS ASK hu#####.hz.sandai.net
- DNS ASK hu####.hz.sandai.net
- DNS ASK hu###.hz.sandai.net
- DNS ASK pm##.#z.sandai.net
- DNS ASK dr##m.pics
- DNS ASK re###.##ub.hz.sandai.net
- DNS ASK hu#####.shub.hz.sandai.net
- 'hu#####.hz.sandai.net':8000
Miscellaneous
Adds a root certificate
Searches for the following windows
- ClassName: '' WindowName: ''
Creates and executes the following
- '%TEMP%\3878239817e9ec47.exe' 0011 user05
- '%TEMP%\3878239817e9ec47.exe' 200 user05
- '%TEMP%\download\thunderfw.exe' ThunderFW "%TEMP%\download\MiniThunderPlatform.exe"
- '%TEMP%\download\minithunderplatform.exe' -StartTP
- '%WINDIR%\syswow64\msiexec.exe' /i "%TEMP%\gdiview.msi"' (with hidden window)
- '%TEMP%\3878239817e9ec47.exe' 0011 user05' (with hidden window)
- '%TEMP%\3878239817e9ec47.exe' 200 user05' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c ping 127.0.0.1 -n 3 & del "<Full path to file>"' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c taskkill /f /im chrome.exe' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c taskkill /f /im opera.exe' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c ping 127.0.0.1 -n 3 & del "%TEMP%\3878239817E9EC47.exe"' (with hidden window)
- '%TEMP%\download\thunderfw.exe' ThunderFW "%TEMP%\download\MiniThunderPlatform.exe"' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\msiexec.exe' /i "%TEMP%\gdiview.msi"
- '%WINDIR%\syswow64\cmd.exe' /c ping 127.0.0.1 -n 3 & del "<Full path to file>"
- '%WINDIR%\syswow64\ping.exe' 127.0.0.1 -n 3
- '%WINDIR%\syswow64\cmd.exe' /c taskkill /f /im chrome.exe
- '%WINDIR%\syswow64\cmd.exe' /c taskkill /f /im opera.exe
- '%ProgramFiles(x86)%\mozilla firefox\firefox.exe'
- '%WINDIR%\syswow64\cmd.exe' /c ping 127.0.0.1 -n 3 & del "%TEMP%\3878239817E9EC47.exe"
