Analysis Overview
SHA256
5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147
Threat Level: Known bad
The file 5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe was found to be: Known bad.
Malicious Activity Summary
Modifies WinLogon for persistence
DCRat payload
DcRat
Dcrat family
Process spawned unexpected child process
DCRat payload
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Looks up external IP address via web service
Drops file in Program Files directory
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Scheduled Task/Job: Scheduled Task
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-20 15:41
Signatures
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Dcrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-20 15:41
Reported
2024-07-20 15:57
Platform
win10v2004-20240709-en
Max time kernel
593s
Max time network
589s
Command Line
Signatures
DcRat
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\", \"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\", \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\backgroundTaskHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\", \"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\", \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\backgroundTaskHost.exe\", \"C:\\Program Files\\WindowsPowerShell\\Configuration\\Registration\\lsass.exe\", \"C:\\Program Files (x86)\\Windows Defender\\dwm.exe\", \"C:\\Windows\\ModemLogs\\System.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\", \"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\", \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\backgroundTaskHost.exe\", \"C:\\Program Files\\WindowsPowerShell\\Configuration\\Registration\\lsass.exe\", \"C:\\Program Files (x86)\\Windows Defender\\dwm.exe\", \"C:\\Windows\\ModemLogs\\System.exe\", \"C:\\Recovery\\WindowsRE\\backgroundTaskHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\", \"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\", \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\backgroundTaskHost.exe\", \"C:\\Program Files\\WindowsPowerShell\\Configuration\\Registration\\lsass.exe\", \"C:\\Program Files (x86)\\Windows Defender\\dwm.exe\", \"C:\\Windows\\ModemLogs\\System.exe\", \"C:\\Recovery\\WindowsRE\\backgroundTaskHost.exe\", \"C:\\Users\\Admin\\Downloads\\RuntimeBroker.exe\", \"C:\\Windows\\fr-FR\\sihost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\", \"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\", \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\backgroundTaskHost.exe\", \"C:\\Program Files\\WindowsPowerShell\\Configuration\\Registration\\lsass.exe\", \"C:\\Program Files (x86)\\Windows Defender\\dwm.exe\", \"C:\\Windows\\ModemLogs\\System.exe\", \"C:\\Recovery\\WindowsRE\\backgroundTaskHost.exe\", \"C:\\Users\\Admin\\Downloads\\RuntimeBroker.exe\", \"C:\\Windows\\fr-FR\\sihost.exe\", \"C:\\Program Files (x86)\\Windows Mail\\backgroundTaskHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\", \"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\", \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\backgroundTaskHost.exe\", \"C:\\Program Files\\WindowsPowerShell\\Configuration\\Registration\\lsass.exe\", \"C:\\Program Files (x86)\\Windows Defender\\dwm.exe\", \"C:\\Windows\\ModemLogs\\System.exe\", \"C:\\Recovery\\WindowsRE\\backgroundTaskHost.exe\", \"C:\\Users\\Admin\\Downloads\\RuntimeBroker.exe\", \"C:\\Windows\\fr-FR\\sihost.exe\", \"C:\\Program Files (x86)\\Windows Mail\\backgroundTaskHost.exe\", \"C:\\Program Files\\Windows Photo Viewer\\smss.exe\", \"C:\\Windows\\Performance\\WinSAT\\DataStore\\winlogon.exe\", \"C:\\Recovery\\WindowsRE\\services.exe\", \"C:\\Recovery\\WindowsRE\\spoolsv.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\", \"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\", \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\backgroundTaskHost.exe\", \"C:\\Program Files\\WindowsPowerShell\\Configuration\\Registration\\lsass.exe\", \"C:\\Program Files (x86)\\Windows Defender\\dwm.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\", \"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\", \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\backgroundTaskHost.exe\", \"C:\\Program Files\\WindowsPowerShell\\Configuration\\Registration\\lsass.exe\", \"C:\\Program Files (x86)\\Windows Defender\\dwm.exe\", \"C:\\Windows\\ModemLogs\\System.exe\", \"C:\\Recovery\\WindowsRE\\backgroundTaskHost.exe\", \"C:\\Users\\Admin\\Downloads\\RuntimeBroker.exe\", \"C:\\Windows\\fr-FR\\sihost.exe\", \"C:\\Program Files (x86)\\Windows Mail\\backgroundTaskHost.exe\", \"C:\\Program Files\\Windows Photo Viewer\\smss.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\", \"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\", \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\backgroundTaskHost.exe\", \"C:\\Program Files\\WindowsPowerShell\\Configuration\\Registration\\lsass.exe\", \"C:\\Program Files (x86)\\Windows Defender\\dwm.exe\", \"C:\\Windows\\ModemLogs\\System.exe\", \"C:\\Recovery\\WindowsRE\\backgroundTaskHost.exe\", \"C:\\Users\\Admin\\Downloads\\RuntimeBroker.exe\", \"C:\\Windows\\fr-FR\\sihost.exe\", \"C:\\Program Files (x86)\\Windows Mail\\backgroundTaskHost.exe\", \"C:\\Program Files\\Windows Photo Viewer\\smss.exe\", \"C:\\Windows\\Performance\\WinSAT\\DataStore\\winlogon.exe\", \"C:\\Recovery\\WindowsRE\\services.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\", \"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\", \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\backgroundTaskHost.exe\", \"C:\\Program Files\\WindowsPowerShell\\Configuration\\Registration\\lsass.exe\", \"C:\\Program Files (x86)\\Windows Defender\\dwm.exe\", \"C:\\Windows\\ModemLogs\\System.exe\", \"C:\\Recovery\\WindowsRE\\backgroundTaskHost.exe\", \"C:\\Users\\Admin\\Downloads\\RuntimeBroker.exe\", \"C:\\Windows\\fr-FR\\sihost.exe\", \"C:\\Program Files (x86)\\Windows Mail\\backgroundTaskHost.exe\", \"C:\\Program Files\\Windows Photo Viewer\\smss.exe\", \"C:\\Windows\\Performance\\WinSAT\\DataStore\\winlogon.exe\", \"C:\\Recovery\\WindowsRE\\services.exe\", \"C:\\Recovery\\WindowsRE\\spoolsv.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\Registry.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\", \"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\", \"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\", \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\backgroundTaskHost.exe\", \"C:\\Program Files\\WindowsPowerShell\\Configuration\\Registration\\lsass.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\", \"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\", \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\backgroundTaskHost.exe\", \"C:\\Program Files\\WindowsPowerShell\\Configuration\\Registration\\lsass.exe\", \"C:\\Program Files (x86)\\Windows Defender\\dwm.exe\", \"C:\\Windows\\ModemLogs\\System.exe\", \"C:\\Recovery\\WindowsRE\\backgroundTaskHost.exe\", \"C:\\Users\\Admin\\Downloads\\RuntimeBroker.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Recovery\\WindowsRE\\upfc.exe\", \"C:\\Windows\\Tasks\\csrss.exe\", \"C:\\Users\\Public\\RuntimeBroker.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\", \"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\", \"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\backgroundTaskHost.exe\", \"C:\\Program Files\\WindowsPowerShell\\Configuration\\Registration\\lsass.exe\", \"C:\\Program Files (x86)\\Windows Defender\\dwm.exe\", \"C:\\Windows\\ModemLogs\\System.exe\", \"C:\\Recovery\\WindowsRE\\backgroundTaskHost.exe\", \"C:\\Users\\Admin\\Downloads\\RuntimeBroker.exe\", \"C:\\Windows\\fr-FR\\sihost.exe\", \"C:\\Program Files (x86)\\Windows Mail\\backgroundTaskHost.exe\", \"C:\\Program Files\\Windows Photo Viewer\\smss.exe\", \"C:\\Windows\\Performance\\WinSAT\\DataStore\\winlogon.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe |
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Recovery\WindowsRE\unsecapp.exe | N/A |
| N/A | N/A | C:\Recovery\WindowsRE\spoolsv.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Reference Assemblies\Registry.exe | N/A |
| N/A | N/A | C:\Windows\Performance\WinSAT\DataStore\winlogon.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Windows Defender\dwm.exe | N/A |
| N/A | N/A | C:\Recovery\WindowsRE\unsecapp.exe | N/A |
| N/A | N/A | C:\Program Files\WindowsPowerShell\Configuration\Registration\lsass.exe | N/A |
| N/A | N/A | C:\Program Files\Windows Mail\StartMenuExperienceHost.exe | N/A |
| N/A | N/A | C:\Users\Admin\Downloads\RuntimeBroker.exe | N/A |
| N/A | N/A | C:\Windows\fr-FR\sihost.exe | N/A |
| N/A | N/A | C:\Recovery\WindowsRE\spoolsv.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Reference Assemblies\Registry.exe | N/A |
| N/A | N/A | C:\Windows\Performance\WinSAT\DataStore\winlogon.exe | N/A |
| N/A | N/A | C:\Users\Default\SendTo\fontdrvhost.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Program Files (x86)\\Windows Defender\\dwm.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\Windows\\ModemLogs\\System.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Program Files\\Windows Photo Viewer\\smss.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Recovery\\WindowsRE\\spoolsv.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Public\\RuntimeBroker.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\backgroundTaskHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\Program Files\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\backgroundTaskHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Admin\\Downloads\\RuntimeBroker.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sihost = "\"C:\\Windows\\fr-FR\\sihost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sihost = "\"C:\\Windows\\fr-FR\\sihost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Program Files (x86)\\Reference Assemblies\\Registry.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\Tasks\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Program Files (x86)\\Windows Defender\\dwm.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\Windows\\ModemLogs\\System.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Public\\RuntimeBroker.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\Recovery\\WindowsRE\\backgroundTaskHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Program Files\\Windows Photo Viewer\\smss.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\services = "\"C:\\Recovery\\WindowsRE\\services.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Recovery\\WindowsRE\\spoolsv.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Program Files (x86)\\Reference Assemblies\\Registry.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files\\WindowsPowerShell\\Configuration\\Registration\\lsass.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files\\WindowsPowerShell\\Configuration\\Registration\\lsass.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\Recovery\\WindowsRE\\backgroundTaskHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Windows\\Performance\\WinSAT\\DataStore\\winlogon.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\services = "\"C:\\Recovery\\WindowsRE\\services.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\unsecapp = "\"C:\\Recovery\\WindowsRE\\unsecapp.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Recovery\\WindowsRE\\upfc.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Recovery\\WindowsRE\\upfc.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\Tasks\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\Program Files (x86)\\Windows Mail\\backgroundTaskHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Windows\\Performance\\WinSAT\\DataStore\\winlogon.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\unsecapp = "\"C:\\Recovery\\WindowsRE\\unsecapp.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Program Files\\Windows Mail\\StartMenuExperienceHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Admin\\Downloads\\RuntimeBroker.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Users\\Default\\SendTo\\fontdrvhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\Program Files (x86)\\Windows Mail\\backgroundTaskHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
| N/A | ip-api.com | N/A | N/A |
| N/A | ip-api.com | N/A | N/A |
| N/A | ip-api.com | N/A | N/A |
| N/A | ip-api.com | N/A | N/A |
| N/A | ip-api.com | N/A | N/A |
Drops file in Program Files directory
Drops file in Windows directory
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4696 wrote to memory of 1080 | N/A | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | C:\Windows\System32\cmd.exe |
| PID 4696 wrote to memory of 1080 | N/A | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | C:\Windows\System32\cmd.exe |
| PID 1080 wrote to memory of 2284 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\system32\w32tm.exe |
| PID 1080 wrote to memory of 2284 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\system32\w32tm.exe |
| PID 1080 wrote to memory of 4900 | N/A | C:\Windows\System32\cmd.exe | C:\Recovery\WindowsRE\unsecapp.exe |
| PID 1080 wrote to memory of 4900 | N/A | C:\Windows\System32\cmd.exe | C:\Recovery\WindowsRE\unsecapp.exe |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe
"C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\upfc.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\upfc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\upfc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\Windows\Tasks\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\Tasks\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Windows\Tasks\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Users\Public\RuntimeBroker.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Public\RuntimeBroker.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 11 /tr "'C:\Users\Public\RuntimeBroker.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 12 /tr "'C:\Users\Default\SendTo\fontdrvhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Users\Default\SendTo\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 10 /tr "'C:\Users\Default\SendTo\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 8 /tr "'C:\Program Files\Windows Mail\StartMenuExperienceHost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Program Files\Windows Mail\StartMenuExperienceHost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 9 /tr "'C:\Program Files\Windows Mail\StartMenuExperienceHost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 14 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\backgroundTaskHost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\backgroundTaskHost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 12 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\backgroundTaskHost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 10 /tr "'C:\Program Files\WindowsPowerShell\Configuration\Registration\lsass.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files\WindowsPowerShell\Configuration\Registration\lsass.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 7 /tr "'C:\Program Files\WindowsPowerShell\Configuration\Registration\lsass.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Defender\dwm.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\dwm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows Defender\dwm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 6 /tr "'C:\Windows\ModemLogs\System.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Windows\ModemLogs\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 12 /tr "'C:\Windows\ModemLogs\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\backgroundTaskHost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\backgroundTaskHost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\backgroundTaskHost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Users\Admin\Downloads\RuntimeBroker.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Admin\Downloads\RuntimeBroker.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Users\Admin\Downloads\RuntimeBroker.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 12 /tr "'C:\Windows\fr-FR\sihost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Windows\fr-FR\sihost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 9 /tr "'C:\Windows\fr-FR\sihost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows Mail\backgroundTaskHost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Mail\backgroundTaskHost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows Mail\backgroundTaskHost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 13 /tr "'C:\Program Files\Windows Photo Viewer\smss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Program Files\Windows Photo Viewer\smss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 12 /tr "'C:\Program Files\Windows Photo Viewer\smss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 8 /tr "'C:\Windows\Performance\WinSAT\DataStore\winlogon.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Windows\Performance\WinSAT\DataStore\winlogon.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 5 /tr "'C:\Windows\Performance\WinSAT\DataStore\winlogon.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\services.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\services.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\services.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\spoolsv.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\spoolsv.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\spoolsv.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Reference Assemblies\Registry.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Program Files (x86)\Reference Assemblies\Registry.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Reference Assemblies\Registry.exe'" /rl HIGHEST /f
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\q3NBm7OqwB.bat"
C:\Windows\system32\w32tm.exe
w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
C:\Recovery\WindowsRE\unsecapp.exe
"C:\Recovery\WindowsRE\unsecapp.exe"
C:\Recovery\WindowsRE\spoolsv.exe
C:\Recovery\WindowsRE\spoolsv.exe
C:\Program Files (x86)\Reference Assemblies\Registry.exe
"C:\Program Files (x86)\Reference Assemblies\Registry.exe"
C:\Windows\Performance\WinSAT\DataStore\winlogon.exe
C:\Windows\Performance\WinSAT\DataStore\winlogon.exe
C:\Program Files (x86)\Windows Defender\dwm.exe
"C:\Program Files (x86)\Windows Defender\dwm.exe"
C:\Recovery\WindowsRE\unsecapp.exe
C:\Recovery\WindowsRE\unsecapp.exe
C:\Program Files\WindowsPowerShell\Configuration\Registration\lsass.exe
"C:\Program Files\WindowsPowerShell\Configuration\Registration\lsass.exe"
C:\Program Files\Windows Mail\StartMenuExperienceHost.exe
"C:\Program Files\Windows Mail\StartMenuExperienceHost.exe"
C:\Users\Admin\Downloads\RuntimeBroker.exe
C:\Users\Admin\Downloads\RuntimeBroker.exe
C:\Windows\fr-FR\sihost.exe
C:\Windows\fr-FR\sihost.exe
C:\Recovery\WindowsRE\spoolsv.exe
C:\Recovery\WindowsRE\spoolsv.exe
C:\Program Files (x86)\Reference Assemblies\Registry.exe
"C:\Program Files (x86)\Reference Assemblies\Registry.exe"
C:\Windows\Performance\WinSAT\DataStore\winlogon.exe
C:\Windows\Performance\WinSAT\DataStore\winlogon.exe
C:\Users\Default\SendTo\fontdrvhost.exe
C:\Users\Default\SendTo\fontdrvhost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | a1006461.xsph.ru | udp |
| RU | 141.8.197.42:80 | a1006461.xsph.ru | tcp |
| RU | 141.8.197.42:80 | a1006461.xsph.ru | tcp |
| US | 8.8.8.8:53 | 42.197.8.141.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 52.111.227.14:443 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 1.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| RU | 141.8.197.42:80 | a1006461.xsph.ru | tcp |
| RU | 141.8.197.42:80 | a1006461.xsph.ru | tcp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| RU | 141.8.197.42:80 | a1006461.xsph.ru | tcp |
| RU | 141.8.197.42:80 | a1006461.xsph.ru | tcp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| RU | 141.8.197.42:80 | a1006461.xsph.ru | tcp |
| RU | 141.8.197.42:80 | a1006461.xsph.ru | tcp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| RU | 141.8.197.42:80 | a1006461.xsph.ru | tcp |
| RU | 141.8.197.42:80 | a1006461.xsph.ru | tcp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| RU | 141.8.197.42:80 | a1006461.xsph.ru | tcp |
| RU | 141.8.197.42:80 | a1006461.xsph.ru | tcp |
Files
memory/4696-0-0x00007FF8AD5A3000-0x00007FF8AD5A5000-memory.dmp
memory/4696-1-0x0000000000440000-0x000000000064E000-memory.dmp
memory/4696-2-0x00007FF8AD5A0000-0x00007FF8AE061000-memory.dmp
memory/4696-3-0x0000000002760000-0x000000000276E000-memory.dmp
memory/4696-4-0x00000000028A0000-0x00000000028A8000-memory.dmp
memory/4696-5-0x000000001B2E0000-0x000000001B336000-memory.dmp
memory/4696-6-0x00000000028B0000-0x00000000028BC000-memory.dmp
memory/4696-7-0x00000000028C0000-0x00000000028CC000-memory.dmp
memory/4696-8-0x000000001B380000-0x000000001B38C000-memory.dmp
memory/4696-11-0x00007FF8AD5A0000-0x00007FF8AE061000-memory.dmp
memory/4696-12-0x00007FF8AD5A0000-0x00007FF8AE061000-memory.dmp
C:\Users\Default\AppData\Roaming\Microsoft\Windows\SendTo\fontdrvhost.exe
| MD5 | 6e4e01af6b88116f0c7331bba5e7b782 |
| SHA1 | 756c0a5ea8aac86f41d118166452a011a608043c |
| SHA256 | 5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147 |
| SHA512 | f49b6146f313624606a9eb80287c23c68aaefcf7ffafacba83a87b333b4388dd38a423a179b7bcb0e1d555873681b405c781faf68e2d7169fa7bcefe4a73874b |
memory/4696-54-0x00007FF8AD5A0000-0x00007FF8AE061000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\q3NBm7OqwB.bat
| MD5 | db6c56559b8257f945f326fabaf44c25 |
| SHA1 | 135af524ae2ce332a4e624450c9d5f23bfd806f2 |
| SHA256 | 2f0a232de63b35b8b50831f2524c119e1bd433aa9c1ad72ed8ae745dfba1b34e |
| SHA512 | f273bbb26ad07fc57fc3de00b135ac6d229985ebe3d505325c7746aef1bea7070283f51470589d6f4ed5be3ed6fb4c599963005a5c4854898b8cec0eb1a3039d |
memory/4392-67-0x000000001B830000-0x000000001B932000-memory.dmp
memory/4448-73-0x000000001BD80000-0x000000001BE82000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\unsecapp.exe.log
| MD5 | 5cb90c90e96a3b36461ed44d339d02e5 |
| SHA1 | 5508281a22cca7757bc4fbdb0a8e885c9f596a04 |
| SHA256 | 34c15d8e79fef4bddec7e34f3426df3b68f8fc6deac29ea12d110f6c529fe3bb |
| SHA512 | 63735938c841c28824e3482559df18839930acc5ea8600b1074439b70a2f600a92f41593568e49991f25f079e7f7361b4f1678feadbf004f6e9e4d51d36598d4 |
memory/2504-79-0x000000001BA10000-0x000000001BB12000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\sihost.exe.log
| MD5 | baf55b95da4a601229647f25dad12878 |
| SHA1 | abc16954ebfd213733c4493fc1910164d825cac8 |
| SHA256 | ee954c5d8156fd8890e582c716e5758ed9b33721258f10e758bdc31ccbcb1924 |
| SHA512 | 24f502fedb1a305d0d7b08857ffc1db9b2359ff34e06d5748ecc84e35c985f29a20d9f0a533bea32d234ab37097ec0481620c63b14ac89b280e75e14d19fd545 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-20 15:41
Reported
2024-07-20 15:57
Platform
win11-20240709-en
Max time kernel
421s
Max time network
425s
Command Line
Signatures
DcRat
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\WindowsPowerShell\\Modules\\backgroundTaskHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\WindowsPowerShell\\Modules\\backgroundTaskHost.exe\", \"C:\\Windows\\BrowserCore\\en-US\\RuntimeBroker.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\WindowsPowerShell\\Modules\\backgroundTaskHost.exe\", \"C:\\Windows\\BrowserCore\\en-US\\RuntimeBroker.exe\", \"C:\\Users\\Public\\Libraries\\dllhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe |
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Public\Libraries\dllhost.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Users\\Public\\Libraries\\dllhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-514081398-208714212-3319599467-1000\Software\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\Program Files (x86)\\WindowsPowerShell\\Modules\\backgroundTaskHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\Program Files (x86)\\WindowsPowerShell\\Modules\\backgroundTaskHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-514081398-208714212-3319599467-1000\Software\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\BrowserCore\\en-US\\RuntimeBroker.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\BrowserCore\\en-US\\RuntimeBroker.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-514081398-208714212-3319599467-1000\Software\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Users\\Public\\Libraries\\dllhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\WindowsPowerShell\Modules\backgroundTaskHost.exe | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| File opened for modification | C:\Program Files (x86)\WindowsPowerShell\Modules\backgroundTaskHost.exe | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| File created | C:\Program Files (x86)\WindowsPowerShell\Modules\eddb19405b7ce1 | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\BrowserCore\en-US\RuntimeBroker.exe | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| File created | C:\Windows\BrowserCore\en-US\9e8d7a4ca61bd9 | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Public\Libraries\dllhost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1484 wrote to memory of 4812 | N/A | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | C:\Users\Public\Libraries\dllhost.exe |
| PID 1484 wrote to memory of 4812 | N/A | C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe | C:\Users\Public\Libraries\dllhost.exe |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe
"C:\Users\Admin\AppData\Local\Temp\5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\WindowsPowerShell\Modules\backgroundTaskHost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Program Files (x86)\WindowsPowerShell\Modules\backgroundTaskHost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\WindowsPowerShell\Modules\backgroundTaskHost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Windows\BrowserCore\en-US\RuntimeBroker.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\BrowserCore\en-US\RuntimeBroker.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Windows\BrowserCore\en-US\RuntimeBroker.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 8 /tr "'C:\Users\Public\Libraries\dllhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Public\Libraries\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 11 /tr "'C:\Users\Public\Libraries\dllhost.exe'" /rl HIGHEST /f
C:\Users\Public\Libraries\dllhost.exe
"C:\Users\Public\Libraries\dllhost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| RU | 141.8.197.42:80 | a1006461.xsph.ru | tcp |
| RU | 141.8.197.42:80 | a1006461.xsph.ru | tcp |
Files
memory/1484-0-0x00007FFE01C33000-0x00007FFE01C35000-memory.dmp
memory/1484-1-0x0000000000EA0000-0x00000000010AE000-memory.dmp
memory/1484-2-0x00007FFE01C30000-0x00007FFE026F2000-memory.dmp
memory/1484-3-0x00000000031A0000-0x00000000031AE000-memory.dmp
memory/1484-5-0x000000001C8E0000-0x000000001C936000-memory.dmp
memory/1484-4-0x000000001BC60000-0x000000001BC68000-memory.dmp
memory/1484-6-0x000000001BC70000-0x000000001BC7C000-memory.dmp
memory/1484-7-0x000000001C930000-0x000000001C93C000-memory.dmp
memory/1484-8-0x000000001CB40000-0x000000001CB4C000-memory.dmp
memory/1484-11-0x00007FFE01C30000-0x00007FFE026F2000-memory.dmp
memory/1484-12-0x00007FFE01C30000-0x00007FFE026F2000-memory.dmp
memory/1484-13-0x00007FFE01C30000-0x00007FFE026F2000-memory.dmp
C:\Users\Public\Libraries\dllhost.exe
| MD5 | 6e4e01af6b88116f0c7331bba5e7b782 |
| SHA1 | 756c0a5ea8aac86f41d118166452a011a608043c |
| SHA256 | 5a335f4ea90b29144cf268dccdc8f8e1757e57cccc941cc7334b8f4bd7999147 |
| SHA512 | f49b6146f313624606a9eb80287c23c68aaefcf7ffafacba83a87b333b4388dd38a423a179b7bcb0e1d555873681b405c781faf68e2d7169fa7bcefe4a73874b |
memory/1484-29-0x00007FFE01C30000-0x00007FFE026F2000-memory.dmp