Technical Information
Malicious functions
Searches for windows to
detect analytical utilities:
- ClassName: 'OLLYDBG', WindowName: ''
Modifies file system
Creates the following files
- %LOCALAPPDATA%\microsoft\edge\user data\browsermetrics\browsermetrics-69a2869c-cc0.pma
- %LOCALAPPDATA%\microsoft\edge\user data\browsermetrics\browsermetrics-69a286a2-158.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\session storage\log
- %LOCALAPPDATA%\microsoft\edge\user data\default\session storage\000003.log
- %LOCALAPPDATA%\microsoft\edge\user data\default\shared_proto_db\metadata\log
- %LOCALAPPDATA%\microsoft\edge\user data\default\shared_proto_db\metadata\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
Deletes following files that it created itself
- %LOCALAPPDATA%\microsoft\edge\user data\default\manifest-000001
- %LOCALAPPDATA%\microsoft\edge\user data\browsermetrics\browsermetrics-69a2869c-cc0.pma
- %LOCALAPPDATA%\microsoft\edge\user data\browsermetrics\browsermetrics-69a286a2-158.pma
Moves the following files
- 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
Modifies the following files
- %LOCALAPPDATA%\microsoft\edge\user data\last version
- %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\site characteristics database\log
- %LOCALAPPDATA%\microsoft\edge\user data\default\web data-journal
- %LOCALAPPDATA%\microsoft\edge\user data\default\web data
Substitutes the following files
- %LOCALAPPDATA%\Microsoft\Edge\User Data\Default\Local Storage\leveldb\LOG
- %LOCALAPPDATA%\Microsoft\Edge\User Data\Default\Platform Notifications\LOG
Network activity
Connects to
- 'localhost':8080
- 'co####.edge.skype.com':443
TCP
Other
- 'co####.edge.skype.com':443
UDP
- DNS ASK co####.edge.skype.com
Miscellaneous
Searches for the following windows
- ClassName: '' WindowName: 'OLLYDBG'
- ClassName: 'x64dbg' WindowName: ''
- ClassName: '' WindowName: 'x64dbg'
- ClassName: 'x32dbg' WindowName: ''
- ClassName: '' WindowName: 'x32dbg'
- ClassName: 'IDA' WindowName: ''
- ClassName: '' WindowName: 'IDA'
- ClassName: 'Cheat Engine' WindowName: ''
- ClassName: '' WindowName: 'Cheat Engine'
- ClassName: 'Process Hacker' WindowName: ''
- ClassName: '' WindowName: 'Process Hacker'
- ClassName: 'Chrome_MessageWindow' WindowName: '%LOCALAPPDATA%\Microsoft\Edge\User Data'
Executes the following
- '<SYSTEM32>\tasklist.exe' /FO CSV /NH
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -Command "(Get-TpmEndorsementKeyInfo -HashAlgorithm SHA256 -ErrorAction SilentlyContinue).PublicKeyHash"
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -Command "(Get-WmiObject -Namespace 'Root\CIMV2\Security\MicrosoftTpm' -Class Win32_Tpm -ErrorAction SilentlyContinue).SpecVersion"
- '<SYSTEM32>\wbem\wmic.exe' csproduct get UUID
- '<SYSTEM32>\wbem\wmic.exe' cpu get ProcessorId
- '<SYSTEM32>\wbem\wmic.exe' baseboard get SerialNumber
- '<SYSTEM32>\wbem\wmic.exe' bios get SerialNumber
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -Command "(Get-PhysicalDisk | Where-Object {$_.DeviceID -eq 0} | Select-Object -ExpandProperty SerialNumber) -replace '\s+',''"
- '<SYSTEM32>\wbem\wmic.exe' diskdrive get SerialNumber
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -Command "(Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion').ProductId"
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -Command "(Get-WmiObject Win32_VideoController | Select-Object -First 1).PNPDeviceID"
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -Command "(Get-WmiObject Win32_PhysicalMemory | Select-Object -ExpandProperty SerialNumber) -join ','"
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -Command "(Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SoftwareProtectionPlatform' -ErrorAction SilentlyContinue).BackupProductKeyDefault"
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -Command "Confirm-SecureBootUEFI -ErrorAction SilentlyContinue; (Get-ItemProperty 'HKLM:\SYSTEM\CurrentControlSet\Control\SecureBoot\State' -ErrorAction SilentlyContinue).UEFISecureB...
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -Command "Get-NetAdapter -Physical | Where-Object {$_.Status -eq 'Up'} | Select-Object -First 1 -ExpandProperty PermanentAddress"
- '<SYSTEM32>\wbem\wmic.exe' nic where NetConnectionStatus=2 get MACAddress
- '<SYSTEM32>\cmd.exe' /c "vol C:"
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -Command "(Get-WmiObject WmiMonitorID -Namespace root\wmi -ErrorAction SilentlyContinue | ForEach-Object { $_.SerialNumberID -join '' }) -join '_'"
- '<SYSTEM32>\wbem\wmic.exe' csproduct get Vendor
- '<SYSTEM32>\wbem\wmic.exe' csproduct get Name
- '<SYSTEM32>\wbem\wmic.exe' bios get SMBIOSBIOSVersion
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -NoProfile -Command "(Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Cryptography').MachineGuid"
- '<SYSTEM32>\rundll32.exe' url.dll,FileProtocolHandler http://localhost:47382
- '<SYSTEM32>\rundll32.exe' <SYSTEM32>\FirewallControlPanel.dll,ShowNotificationDialog /configure /ETOnly 0 /OnProfiles 6 /OtherAllowed 0 /OtherBlocked 0 /OtherEdgeAllowed 0 /NewBlocked 4 "<Full path to file>"
- '%ProgramFiles(x86)%\microsoft\edge\application\msedge.exe' --single-argument http://localhost:47382/
- '%ProgramFiles(x86)%\microsoft\edge\application\msedge.exe' --flag-switches-begin --flag-switches-end --do-not-de-elevate http://localhost:47382/
- '%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=1876,5536125304139842631,17232943903216071529,131072 --lang=en-US --service-sandbox-type=none --mojo-...
- '%ProgramFiles(x86)%\microsoft\edge\application\msedge.exe' --single-argument http://localhost:47382/' (with hidden window)
- '%ProgramFiles(x86)%\microsoft\edge\application\msedge.exe' --flag-switches-begin --flag-switches-end --do-not-de-elevate http://localhost:47382/' (with hidden window)
