Technical Information
Malicious functions
Injects code into
the following system processes:
- <SYSTEM32>\openwith.exe
Searches for registry branches where third party applications store passwords
- [HKCU\SOFTWARE\FTPWare\CoreFTP\Sites]
- [HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook]
- [HKCU\Software\SimonTatham\PuTTY\Sessions]
- [HKCU\Software\Wow6432Node\SimonTatham\PuTTY\Sessions]
- [HKCU\Software\RIT\The Bat!]
- [HKLM\SOFTWARE\Wow6432Node\Ghisler\Total Commander]
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
- %LOCALAPPDATA%\microsoft\edge\user data\default\web data
- %LOCALAPPDATA%\microsoft\edge\user data\default\login data
- %LOCALAPPDATA%\microsoft\edge\user data\default\cookies
- %APPDATA%\opera software\opera stable\login data
Modifies file system
Creates the following files
- %TEMP%\chrd523.tmp\crashpad\settings.dat
- %TEMP%\chrd523.tmp\crashpad\throttle_store.dat
- %TEMP%\chrd523.tmp\crashpadmetrics-active.pma
- %TEMP%\chrd523.tmp\browsermetrics\browsermetrics-690ac5e8-1304.pma
- %TEMP%\chrd523.tmp\last version
- %TEMP%\chrd523.tmp\bd2e0c76-a6d1-4e60-bb7e-feaeed59fbc2.tmp
- %TEMP%\chrd523.tmp\574b342c-5456-4309-8396-1213a883d859.tmp
- %LOCALAPPDATA%\microsoft\edge\user data\browsermetrics\browsermetrics-690ac5ed-534.pma
- %LOCALAPPDATA%\microsoft\edge\user data\default\manifest-000001
- %LOCALAPPDATA%\microsoft\edge\user data\default\000001.dbtmp
- %LOCALAPPDATA%\microsoft\edge\user data\default\manifest-000002
- %LOCALAPPDATA%\microsoft\edge\user data\default\000002.dbtmp
- %LOCALAPPDATA%\microsoft\edge\user data\default\log
- %LOCALAPPDATA%\microsoft\edge\user data\default\gpucache\index
- %LOCALAPPDATA%\microsoft\edge\user data\default\gpucache\data_0
- %LOCALAPPDATA%\microsoft\edge\user data\default\gpucache\data_2
- %LOCALAPPDATA%\microsoft\edge\user data\default\gpucache\data_3
- %LOCALAPPDATA%\microsoft\edge\user data\default\cookies-journal
- %LOCALAPPDATA%\microsoft\edge\user data\default\cookies
- %LOCALAPPDATA%\microsoft\edge\user data\default\session storage\manifest-000001
- %LOCALAPPDATA%\microsoft\edge\user data\default\session storage\000001.dbtmp
- %LOCALAPPDATA%\microsoft\edge\user data\default\shared_proto_db\metadata\manifest-000001
- %LOCALAPPDATA%\microsoft\edge\user data\default\shared_proto_db\metadata\000001.dbtmp
- %LOCALAPPDATA%\microsoft\edge\user data\default\shared_proto_db\metadata\log
- %LOCALAPPDATA%\microsoft\edge\user data\default\session storage\log
- %LOCALAPPDATA%\microsoft\edge\user data\default\shared_proto_db\metadata\000003.log
- %LOCALAPPDATA%\microsoft\edge\user data\default\session storage\000003.log
- %LOCALAPPDATA%\microsoft\edge\user data\default\cache\index
- %LOCALAPPDATA%\microsoft\edge\user data\default\cache\data_0
- %LOCALAPPDATA%\microsoft\edge\user data\default\cache\data_2
- %LOCALAPPDATA%\microsoft\edge\user data\default\cache\data_3
- %LOCALAPPDATA%\microsoft\edge\user data\default\reporting and nel-journal
- %LOCALAPPDATA%\microsoft\edge\user data\default\reporting and nel
- %LOCALAPPDATA%\microsoft\edge\user data\default\code cache\js\850d6e8b7c54b419_0
- %LOCALAPPDATA%\microsoft\edge\user data\default\extension state\manifest-000001
- %LOCALAPPDATA%\microsoft\edge\user data\default\extension state\000001.dbtmp
- %LOCALAPPDATA%\microsoft\edge\user data\default\extension state\log
- %TEMP%\0d1268de-1307-48d9-b9e7-14cfc73fe9e0.tmp
- %LOCALAPPDATA%\microsoft\edge\user data\default\data_reduction_proxy_leveldb\manifest-000004
- %LOCALAPPDATA%\microsoft\edge\user data\default\data_reduction_proxy_leveldb\000004.dbtmp
- %LOCALAPPDATA%\microsoft\edge\user data\default\shortcuts-journal
- %LOCALAPPDATA%\microsoft\edge\user data\default\network action predictor-journal
- %LOCALAPPDATA%\microsoft\edge\user data\default\shortcuts
- %LOCALAPPDATA%\microsoft\edge\user data\default\network action predictor
- %LOCALAPPDATA%\microsoft\edge\user data\default\feature engagement tracker\eventdb\manifest-000001
- %LOCALAPPDATA%\microsoft\edge\user data\default\feature engagement tracker\eventdb\000001.dbtmp
- %LOCALAPPDATA%\microsoft\edge\user data\default\feature engagement tracker\eventdb\log
- %LOCALAPPDATA%\microsoft\edge\user data\default\feature engagement tracker\availabilitydb\manifest-000001
- %LOCALAPPDATA%\microsoft\edge\user data\default\feature engagement tracker\availabilitydb\000001.dbtmp
- %LOCALAPPDATA%\microsoft\edge\user data\default\feature engagement tracker\availabilitydb\log
- %LOCALAPPDATA%\microsoft\edge\user data\default\autofillstrikedatabase\manifest-000001
- %LOCALAPPDATA%\microsoft\edge\user data\default\autofillstrikedatabase\000001.dbtmp
- %LOCALAPPDATA%\microsoft\edge\user data\default\autofillstrikedatabase\log
- %LOCALAPPDATA%\microsoft\edge\user data\default\feature engagement tracker\availabilitydb\000003.log
- %LOCALAPPDATA%\microsoft\edge\user data\default\code cache\js\index-dir\temp-index
- %LOCALAPPDATA%\microsoft\edge\user data\functional data-wal
- %LOCALAPPDATA%\microsoft\edge\user data\functional san data-wal
Deletes following files that it created itself
- %LOCALAPPDATA%\microsoft\edge\user data\default\manifest-000001
- %TEMP%\chrd523.tmp\browsermetrics\browsermetrics-690ac5e8-1304.pma
- %TEMP%\chrd523.tmp\crashpad\settings.dat
- %TEMP%\chrd523.tmp\crashpad\throttle_store.dat
- %TEMP%\chrd523.tmp\crashpadmetrics-active.pma
- %TEMP%\chrd523.tmp\last version
- %TEMP%\chrd523.tmp\local state
- %LOCALAPPDATA%\microsoft\edge\user data\browsermetrics\browsermetrics-690ac5ed-534.pma
Moves the following files
- from %TEMP%\chrd523.tmp\bd2e0c76-a6d1-4e60-bb7e-feaeed59fbc2.tmp to %TEMP%\chrd523.tmp\local state
- from %LOCALAPPDATA%\microsoft\edge\user data\default\000001.dbtmp to %LOCALAPPDATA%\microsoft\edge\user data\default\current
- from %LOCALAPPDATA%\microsoft\edge\user data\default\session storage\000001.dbtmp to %LOCALAPPDATA%\microsoft\edge\user data\default\session storage\current
- from %LOCALAPPDATA%\microsoft\edge\user data\default\shared_proto_db\metadata\000001.dbtmp to %LOCALAPPDATA%\microsoft\edge\user data\default\shared_proto_db\metadata\current
- from %LOCALAPPDATA%\microsoft\edge\user data\default\extension state\000001.dbtmp to %LOCALAPPDATA%\microsoft\edge\user data\default\extension state\current
- from %LOCALAPPDATA%\microsoft\edge\user data\default\feature engagement tracker\eventdb\000001.dbtmp to %LOCALAPPDATA%\microsoft\edge\user data\default\feature engagement tracker\eventdb\current
- from %LOCALAPPDATA%\microsoft\edge\user data\default\feature engagement tracker\availabilitydb\000001.dbtmp to %LOCALAPPDATA%\microsoft\edge\user data\default\feature engagement tracker\availabilitydb\current
- from %LOCALAPPDATA%\microsoft\edge\user data\default\autofillstrikedatabase\000001.dbtmp to %LOCALAPPDATA%\microsoft\edge\user data\default\autofillstrikedatabase\current
Modifies the following files
- %LOCALAPPDATA%\microsoft\edge\user data\last version
- %LOCALAPPDATA%\microsoft\edge\user data\default\site characteristics database\log
- %LOCALAPPDATA%\microsoft\edge\user data\default\sync data\leveldb\log
- %LOCALAPPDATA%\microsoft\edge\user data\default\sync data\leveldb\000003.log
- %LOCALAPPDATA%\microsoft\edge\user data\default\web data-journal
- %LOCALAPPDATA%\microsoft\edge\user data\default\web data
- %LOCALAPPDATA%\microsoft\edge\user data\default\visited links
- %LOCALAPPDATA%\microsoft\edge\user data\default\history-journal
- %LOCALAPPDATA%\microsoft\tokenbroker\cache\9cd93bc6dcf544bae69531052e64647ec02f2bb4.tbres
- %LOCALAPPDATA%\microsoft\edge\user data\default\history
- %LOCALAPPDATA%\microsoft\edge\user data\default\top sites-journal
- %LOCALAPPDATA%\microsoft\edge\user data\default\top sites
- %LOCALAPPDATA%\microsoft\edge\user data\last browser
- %TEMP%\.ses
Substitutes the following files
- %LOCALAPPDATA%\Microsoft\Edge\User Data\Default\Local Storage\leveldb\LOG
- %LOCALAPPDATA%\Microsoft\Edge\User Data\Default\Platform Notifications\LOG
- %LOCALAPPDATA%\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\LOG
- %LOCALAPPDATA%\Microsoft\Edge\User Data\Default\BudgetDatabase\LOG
Network activity
Connects to
- '19#.#33.126.43':443
- 'co####.edge.skype.com':443
- 'localhost':8000
TCP
HTTP GET requests
HTTP POST requests
- http://12#.#.0.1:8000/p/result
Other
- '19#.#33.126.43':443
- 'co####.edge.skype.com':443
- 'localhost':49697
UDP
- DNS ASK x.##.#in.ntt.net
- DNS ASK nt#.nict.jp
- DNS ASK ti##.#loudflare.com
- DNS ASK nt##.##t.berkeley.edu
- DNS ASK gb##.ntp.se
- DNS ASK time.google.com
- DNS ASK po##.ntp.org
- DNS ASK co####.edge.skype.com
- 'nt##.##t.berkeley.edu':123
- 'time.google.com':123
- 'nt#.nict.jp':123
- 'x.##.#in.ntt.net':123
- 'po##.ntp.org':123
- 'gb##.ntp.se':123
- 'time.windows.com':123
Miscellaneous
Searches for the following windows
- ClassName: 'Chrome_MessageWindow' WindowName: '%TEMP%\chrD523.tmp'
- ClassName: 'Chrome_MessageWindow' WindowName: '%LOCALAPPDATA%\Microsoft\Edge\User Data'
- ClassName: '#32770' WindowName: 'TeamViewer'
Executes the following
- '<SYSTEM32>\openwith.exe'
- '%ProgramFiles(x86)%\microsoft\edge\application\msedge.exe' --user-data-dir="%TEMP%\chrD523.tmp" --explicitly-allowed-ports=8000 --disable-gpu --new-window "http://127.0.0.1:8000/eeae4fbf/1feb9d65"
- '%ProgramFiles(x86)%\microsoft\edge\application\msedge.exe' --explicitly-allowed-ports=8000 --disable-gpu --new-window --flag-switches-begin --flag-switches-end --do-not-de-elevate http://127.0.0.1:8000/eeae4fbf/1feb9d65
- '%ProgramFiles(x86)%\microsoft\edge\application\89.0.774.68\identity_helper.exe' --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1860,5619790622592054243,18058068961101934479,131072 --lang=en-US --service-sandbox-type=none --expli...
- '%ProgramFiles(x86)%\microsoft\edge\application\msedge.exe' --user-data-dir="%TEMP%\chrD523.tmp" --explicitly-allowed-ports=8000 --disable-gpu --new-window "http://127.0.0.1:8000/eeae4fbf/1feb9d65"' (with hidden window)
- '%ProgramFiles(x86)%\microsoft\edge\application\msedge.exe' --explicitly-allowed-ports=8000 --disable-gpu --new-window --flag-switches-begin --flag-switches-end --do-not-de-elevate http://127.0.0.1:8000/eeae4fbf/1feb9d65' (with hidden window)
