Analysis Overview
SHA256
b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf
Threat Level: Known bad
The file b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf was found to be: Known bad.
Malicious Activity Summary
DcRat
Process spawned unexpected child process
Modifies WinLogon for persistence
UAC bypass
DCRat payload
Dcrat family
DCRat payload
Detects executables packed with SmartAssembly
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Executes dropped EXE
Checks whether UAC is enabled
Adds Run key to start application
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry class
Uses Task Scheduler COM API
System policy modification
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-16 02:33
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
2024-05-16 02:33
Reported
2024-05-16 02:36
Platform
win7-20240221-en
Max time kernel
120s
Max time network
126s
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:\\MSOCache\\All Users\\audiodg.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\dllhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\lsm.exe\", \"C:\\Program Files (x86)\\Windows Defender\\it-IT\\Idle.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\audiodg.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\dllhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\lsm.exe\", \"C:\\Program Files (x86)\\Windows Defender\\it-IT\\Idle.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\MSOCache\\All Users\\csrss.exe\", \"C:\\Recovery\\8f9e55a2-d10b-11ee-8d36-fdfbfcab7b96\\explorer.exe\", \"C:\\Program Files\\Microsoft Games\\Multiplayer\\Backgammon\\es-ES\\taskhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0019-0409-0000-0000000FF1CE}-C\\lsass.exe\", \"C:\\Program Files (x86)\\Common Files\\Services\\Idle.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\audiodg.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\dllhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\lsm.exe\", \"C:\\Program Files (x86)\\Windows Defender\\it-IT\\Idle.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\MSOCache\\All Users\\csrss.exe\", \"C:\\Recovery\\8f9e55a2-d10b-11ee-8d36-fdfbfcab7b96\\explorer.exe\", \"C:\\Program Files\\Microsoft Games\\Multiplayer\\Backgammon\\es-ES\\taskhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0019-0409-0000-0000000FF1CE}-C\\lsass.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\audiodg.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\dllhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\lsm.exe\", \"C:\\Program Files (x86)\\Windows Defender\\it-IT\\Idle.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\MSOCache\\All Users\\csrss.exe\", \"C:\\Recovery\\8f9e55a2-d10b-11ee-8d36-fdfbfcab7b96\\explorer.exe\", \"C:\\Program Files\\Microsoft Games\\Multiplayer\\Backgammon\\es-ES\\taskhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0019-0409-0000-0000000FF1CE}-C\\lsass.exe\", \"C:\\Program Files (x86)\\Common Files\\Services\\Idle.exe\", \"C:\\Program Files (x86)\\Windows Defender\\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe\", \"C:\\Program Files\\Windows Mail\\ja-JP\\explorer.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\audiodg.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\dllhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\lsm.exe\", \"C:\\Program Files (x86)\\Windows Defender\\it-IT\\Idle.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\audiodg.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\dllhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\lsm.exe\", \"C:\\Program Files (x86)\\Windows Defender\\it-IT\\Idle.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\sppsvc.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\audiodg.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\dllhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\lsm.exe\", \"C:\\Program Files (x86)\\Windows Defender\\it-IT\\Idle.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\MSOCache\\All Users\\csrss.exe\", \"C:\\Recovery\\8f9e55a2-d10b-11ee-8d36-fdfbfcab7b96\\explorer.exe\", \"C:\\Program Files\\Microsoft Games\\Multiplayer\\Backgammon\\es-ES\\taskhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\audiodg.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\dllhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\lsm.exe\", \"C:\\Program Files (x86)\\Windows Defender\\it-IT\\Idle.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\MSOCache\\All Users\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\audiodg.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\dllhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\lsm.exe\", \"C:\\Program Files (x86)\\Windows Defender\\it-IT\\Idle.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\MSOCache\\All Users\\csrss.exe\", \"C:\\Recovery\\8f9e55a2-d10b-11ee-8d36-fdfbfcab7b96\\explorer.exe\", \"C:\\Program Files\\Microsoft Games\\Multiplayer\\Backgammon\\es-ES\\taskhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0019-0409-0000-0000000FF1CE}-C\\lsass.exe\", \"C:\\Program Files (x86)\\Common Files\\Services\\Idle.exe\", \"C:\\Program Files (x86)\\Windows Defender\\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\audiodg.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\dllhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\lsm.exe\", \"C:\\Program Files (x86)\\Windows Defender\\it-IT\\Idle.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\MSOCache\\All Users\\csrss.exe\", \"C:\\Recovery\\8f9e55a2-d10b-11ee-8d36-fdfbfcab7b96\\explorer.exe\", \"C:\\Program Files\\Microsoft Games\\Multiplayer\\Backgammon\\es-ES\\taskhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0019-0409-0000-0000000FF1CE}-C\\lsass.exe\", \"C:\\Program Files (x86)\\Common Files\\Services\\Idle.exe\", \"C:\\Program Files (x86)\\Windows Defender\\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe\", \"C:\\Program Files\\Windows Mail\\ja-JP\\explorer.exe\", \"C:\\Program Files (x86)\\Windows NT\\Accessories\\dllhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\audiodg.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\audiodg.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\dllhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\audiodg.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\dllhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\lsm.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\MSOCache\\All Users\\audiodg.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\dllhost.exe\", \"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\lsm.exe\", \"C:\\Program Files (x86)\\Windows Defender\\it-IT\\Idle.exe\", \"C:\\Program Files\\Microsoft Games\\wininit.exe\", \"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\sppsvc.exe\", \"C:\\MSOCache\\All Users\\csrss.exe\", \"C:\\Recovery\\8f9e55a2-d10b-11ee-8d36-fdfbfcab7b96\\explorer.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.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 |
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects executables packed with SmartAssembly
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\MSOCache\\All Users\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf = "\"C:\\Program Files (x86)\\Windows Defender\\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Program Files (x86)\\Windows Defender\\it-IT\\Idle.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Program Files (x86)\\Windows NT\\Accessories\\dllhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhost = "\"C:\\Program Files\\Microsoft Games\\Multiplayer\\Backgammon\\es-ES\\taskhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Program Files (x86)\\Windows NT\\Accessories\\dllhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\sppsvc.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Program Files\\Windows Mail\\ja-JP\\explorer.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Program Files\\Windows Mail\\ja-JP\\explorer.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Program Files (x86)\\Common Files\\Services\\Idle.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Program Files (x86)\\Windows Defender\\it-IT\\Idle.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\MSOCache\\All Users\\{90140000-0019-0409-0000-0000000FF1CE}-C\\lsass.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsm = "\"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\lsm.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\lsm = "\"C:\\MSOCache\\All Users\\{90140000-0016-0409-0000-0000000FF1CE}-C\\lsm.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Recovery\\8f9e55a2-d10b-11ee-8d36-fdfbfcab7b96\\explorer.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf = "\"C:\\Program Files (x86)\\Windows Defender\\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\dllhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\dllhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Program Files\\Microsoft Games\\wininit.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Program Files\\Microsoft Games\\wininit.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\MSOCache\\All Users\\{90140000-00BA-0409-0000-0000000FF1CE}-C\\sppsvc.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\taskhost = "\"C:\\Program Files\\Microsoft Games\\Multiplayer\\Backgammon\\es-ES\\taskhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\audiodg = "\"C:\\MSOCache\\All Users\\audiodg.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\MSOCache\\All Users\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Recovery\\8f9e55a2-d10b-11ee-8d36-fdfbfcab7b96\\explorer.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\MSOCache\\All Users\\{90140000-0019-0409-0000-0000000FF1CE}-C\\lsass.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Program Files (x86)\\Common Files\\Services\\Idle.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\audiodg = "\"C:\\MSOCache\\All Users\\audiodg.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
Drops file in Program Files directory
Enumerates physical storage devices
Creates scheduled task(s)
Modifies system certificate store
| Description | Indicator | Process | Target |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 | C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 | C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe
"C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 10 /tr "'C:\MSOCache\All Users\audiodg.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\MSOCache\All Users\audiodg.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 13 /tr "'C:\MSOCache\All Users\audiodg.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 11 /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\dllhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 7 /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 10 /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\lsm.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\lsm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 5 /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\lsm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Defender\it-IT\Idle.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\it-IT\Idle.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Defender\it-IT\Idle.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 12 /tr "'C:\Program Files\Microsoft Games\wininit.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Program Files\Microsoft Games\wininit.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 5 /tr "'C:\Program Files\Microsoft Games\wininit.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\sppsvc.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 5 /tr "'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\MSOCache\All Users\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\MSOCache\All Users\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\MSOCache\All Users\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 12 /tr "'C:\Recovery\8f9e55a2-d10b-11ee-8d36-fdfbfcab7b96\explorer.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Recovery\8f9e55a2-d10b-11ee-8d36-fdfbfcab7b96\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 12 /tr "'C:\Recovery\8f9e55a2-d10b-11ee-8d36-fdfbfcab7b96\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 9 /tr "'C:\Program Files\Microsoft Games\Multiplayer\Backgammon\es-ES\taskhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Program Files\Microsoft Games\Multiplayer\Backgammon\es-ES\taskhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 7 /tr "'C:\Program Files\Microsoft Games\Multiplayer\Backgammon\es-ES\taskhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 13 /tr "'C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\lsass.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\lsass.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 11 /tr "'C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\lsass.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Common Files\Services\Idle.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Program Files (x86)\Common Files\Services\Idle.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Common Files\Services\Idle.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cfb" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cfb" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 6 /tr "'C:\Program Files\Windows Mail\ja-JP\explorer.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files\Windows Mail\ja-JP\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 11 /tr "'C:\Program Files\Windows Mail\ja-JP\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows NT\Accessories\dllhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\Accessories\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows NT\Accessories\dllhost.exe'" /rl HIGHEST /f
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\'
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\QqRQWcHBD3.bat"
C:\Windows\system32\w32tm.exe
w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe
"C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 94.250.255.250:80 | 94.250.255.250 | tcp |
| RU | 94.250.255.250:443 | tcp | |
| RU | 94.250.255.250:443 | tcp |
Files
memory/2180-0-0x000007FEF5353000-0x000007FEF5354000-memory.dmp
memory/2180-1-0x0000000000C10000-0x0000000000ED0000-memory.dmp
memory/2180-2-0x000007FEF5350000-0x000007FEF5D3C000-memory.dmp
memory/2180-3-0x0000000000250000-0x0000000000258000-memory.dmp
memory/2180-4-0x0000000000560000-0x000000000057C000-memory.dmp
memory/2180-5-0x0000000000260000-0x0000000000268000-memory.dmp
memory/2180-6-0x0000000000360000-0x0000000000370000-memory.dmp
memory/2180-8-0x0000000000B40000-0x0000000000B48000-memory.dmp
memory/2180-7-0x0000000000580000-0x0000000000596000-memory.dmp
memory/2180-9-0x0000000000B50000-0x0000000000B58000-memory.dmp
memory/2180-10-0x0000000000B60000-0x0000000000B70000-memory.dmp
memory/2180-11-0x0000000000B70000-0x0000000000B7A000-memory.dmp
memory/2180-12-0x0000000000B80000-0x0000000000BD6000-memory.dmp
memory/2180-13-0x0000000000BD0000-0x0000000000BD8000-memory.dmp
memory/2180-14-0x0000000000BE0000-0x0000000000BE8000-memory.dmp
memory/2180-15-0x0000000000BF0000-0x0000000000BFC000-memory.dmp
memory/2180-16-0x0000000000C00000-0x0000000000C08000-memory.dmp
memory/2180-17-0x00000000023E0000-0x00000000023EC000-memory.dmp
memory/2180-18-0x00000000023F0000-0x00000000023FC000-memory.dmp
memory/2180-19-0x0000000002420000-0x0000000002428000-memory.dmp
memory/2180-21-0x0000000002410000-0x000000000241C000-memory.dmp
memory/2180-20-0x0000000002400000-0x0000000002408000-memory.dmp
memory/2180-22-0x0000000002430000-0x000000000243C000-memory.dmp
memory/2180-23-0x0000000002440000-0x0000000002448000-memory.dmp
memory/2180-24-0x0000000002450000-0x000000000245A000-memory.dmp
memory/2180-25-0x0000000002460000-0x000000000246C000-memory.dmp
memory/2180-28-0x000007FEF5350000-0x000007FEF5D3C000-memory.dmp
memory/2180-31-0x000007FEF5350000-0x000007FEF5D3C000-memory.dmp
C:\Program Files\Microsoft Games\wininit.exe
| MD5 | 9508912e063cac5e940efba1f85ce86f |
| SHA1 | e6d15f29a811c4470f4b7a245207e9f2d1051e62 |
| SHA256 | b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf |
| SHA512 | 2581361c9c99904ff11beb75208e3689ef310cdb98fd8a0d71a3f0a3d5480f696fc14a5b8e42075d3df79b89bb2623114763ff75820fa454e053f5f72b875f27 |
C:\MSOCache\All Users\csrss.exe
| MD5 | b01f37b221c11bf17d0be1bef5b54d33 |
| SHA1 | dfd6fa201d1a0098dd1e90af5e022c756bbe3ea0 |
| SHA256 | 5a6d8f3511d0c88b5b204f54947bef6d0eec7400736dd44f32721f2cf39ca4a3 |
| SHA512 | 765556be3f0f4244d513ecbc51b0ac0cd5f755d90662892bbe3b847fabe1a637545e58dbc36bafd657996515868fbe368dac58b2ae4e8d7634f60503cd45159b |
C:\Program Files (x86)\Windows Defender\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe
| MD5 | 1ce38ff49efb4696119cce588b715961 |
| SHA1 | cd2fca147874920af1843046feace4b6c860402e |
| SHA256 | 41ab8be52aa3c82d66069e6b15418e7600ee975c755f70a12576def5738899d4 |
| SHA512 | 21ca4dd3ae0e1d2afec92528f670582b5528257b681b514b897db88390c9e86b4012d7c4d6b18287104762a0e3668bb8a02da56e52c263ca6eee84701f351efc |
C:\Users\Admin\AppData\Local\Temp\QqRQWcHBD3.bat
| MD5 | 80c8c5b8baa87e463738d4f0a692736c |
| SHA1 | 064f007b823e12cc6fdbf7fc56bb7f1a513f65e0 |
| SHA256 | ce21e6134e73f59e94372981aae55e3a2b7cbb7791a1e392d5e38fef612312fb |
| SHA512 | 38e6d2811ddb1f324c0fad835c5e22d1c1dc84d9ba062497a1f24f61beef0b76c51202114a3ae1c83151cf75c90b0c87182f87f5a8666fd34a2af2e1ac9b7240 |
memory/2520-163-0x000000001B2D0000-0x000000001B5B2000-memory.dmp
memory/2180-164-0x000007FEF5350000-0x000007FEF5D3C000-memory.dmp
memory/2520-165-0x0000000001FC0000-0x0000000001FC8000-memory.dmp
memory/2292-168-0x0000000001180000-0x0000000001440000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-16 02:33
Reported
2024-05-16 02:36
Platform
win10v2004-20240426-en
Max time kernel
135s
Max time network
106s
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)\\Windows NT\\fontdrvhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Windows NT\\fontdrvhost.exe\", \"C:\\Recovery\\WindowsRE\\OfficeClickToRun.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Windows NT\\fontdrvhost.exe\", \"C:\\Recovery\\WindowsRE\\OfficeClickToRun.exe\", \"C:\\Users\\Admin\\Downloads\\spoolsv.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Windows NT\\fontdrvhost.exe\", \"C:\\Recovery\\WindowsRE\\OfficeClickToRun.exe\", \"C:\\Users\\Admin\\Downloads\\spoolsv.exe\", \"C:\\Recovery\\WindowsRE\\taskhostw.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.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 |
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Recovery\WindowsRE\OfficeClickToRun.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Recovery\WindowsRE\OfficeClickToRun.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Recovery\WindowsRE\OfficeClickToRun.exe | N/A |
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects executables packed with SmartAssembly
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Recovery\WindowsRE\OfficeClickToRun.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhostw = "\"C:\\Recovery\\WindowsRE\\taskhostw.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Program Files (x86)\\Windows NT\\fontdrvhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fontdrvhost = "\"C:\\Program Files (x86)\\Windows NT\\fontdrvhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OfficeClickToRun = "\"C:\\Recovery\\WindowsRE\\OfficeClickToRun.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OfficeClickToRun = "\"C:\\Recovery\\WindowsRE\\OfficeClickToRun.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Users\\Admin\\Downloads\\spoolsv.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Users\\Admin\\Downloads\\spoolsv.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhostw = "\"C:\\Recovery\\WindowsRE\\taskhostw.exe\"" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Recovery\WindowsRE\OfficeClickToRun.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Recovery\WindowsRE\OfficeClickToRun.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\Windows NT\fontdrvhost.exe | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Windows NT\fontdrvhost.exe | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| File created | C:\Program Files (x86)\Windows NT\5b884080fd4f94 | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Windows NT\RCX53DE.tmp | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| 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 |
| 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 |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Recovery\WindowsRE\OfficeClickToRun.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Recovery\WindowsRE\OfficeClickToRun.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Recovery\WindowsRE\OfficeClickToRun.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Recovery\WindowsRE\OfficeClickToRun.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe
"C:\Users\Admin\AppData\Local\Temp\b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows NT\fontdrvhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows NT\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\OfficeClickToRun.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\OfficeClickToRun.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\OfficeClickToRun.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 9 /tr "'C:\Users\Admin\Downloads\spoolsv.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Users\Admin\Downloads\spoolsv.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 10 /tr "'C:\Users\Admin\Downloads\spoolsv.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\taskhostw.exe'" /rl HIGHEST /f
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" -Command Add-MpPreference -ExclusionPath 'C:\'
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\2Q5RNa0biU.bat"
C:\Windows\system32\w32tm.exe
w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
C:\Recovery\WindowsRE\OfficeClickToRun.exe
"C:\Recovery\WindowsRE\OfficeClickToRun.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| BE | 88.221.83.187:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 187.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| RU | 94.250.255.250:80 | 94.250.255.250 | tcp |
| US | 8.8.8.8:53 | 250.255.250.94.in-addr.arpa | udp |
| RU | 94.250.255.250:443 | tcp | |
| RU | 94.250.255.250:443 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/1020-0-0x00007FF8E8B03000-0x00007FF8E8B05000-memory.dmp
memory/1020-1-0x0000000000C00000-0x0000000000EC0000-memory.dmp
memory/1020-2-0x00007FF8E8B00000-0x00007FF8E95C1000-memory.dmp
memory/1020-4-0x0000000001840000-0x000000000185C000-memory.dmp
memory/1020-7-0x0000000001860000-0x0000000001870000-memory.dmp
memory/1020-6-0x0000000001690000-0x0000000001698000-memory.dmp
memory/1020-5-0x000000001C230000-0x000000001C280000-memory.dmp
memory/1020-11-0x000000001BB40000-0x000000001BB50000-memory.dmp
memory/1020-10-0x00000000018B0000-0x00000000018B8000-memory.dmp
memory/1020-12-0x000000001BB50000-0x000000001BB5A000-memory.dmp
memory/1020-9-0x00000000018A0000-0x00000000018A8000-memory.dmp
memory/1020-8-0x0000000001870000-0x0000000001886000-memory.dmp
memory/1020-13-0x000000001C1E0000-0x000000001C236000-memory.dmp
memory/1020-3-0x0000000001680000-0x0000000001688000-memory.dmp
memory/1020-15-0x000000001BB70000-0x000000001BB78000-memory.dmp
memory/1020-16-0x000000001BC90000-0x000000001BC9C000-memory.dmp
memory/1020-14-0x000000001BB60000-0x000000001BB68000-memory.dmp
memory/1020-18-0x000000001BCB0000-0x000000001BCBC000-memory.dmp
memory/1020-17-0x000000001BCA0000-0x000000001BCA8000-memory.dmp
memory/1020-19-0x000000001BCC0000-0x000000001BCCC000-memory.dmp
memory/1020-20-0x000000001C380000-0x000000001C388000-memory.dmp
memory/1020-23-0x000000001C4B0000-0x000000001C4BC000-memory.dmp
memory/1020-22-0x000000001C3A0000-0x000000001C3AC000-memory.dmp
memory/1020-21-0x000000001C390000-0x000000001C398000-memory.dmp
memory/1020-24-0x000000001C500000-0x000000001C508000-memory.dmp
memory/1020-25-0x000000001C510000-0x000000001C51A000-memory.dmp
memory/1020-26-0x000000001C520000-0x000000001C52C000-memory.dmp
memory/1020-29-0x00007FF8E8B00000-0x00007FF8E95C1000-memory.dmp
memory/1020-30-0x00007FF8E8B00000-0x00007FF8E95C1000-memory.dmp
C:\Program Files (x86)\Windows NT\fontdrvhost.exe
| MD5 | 9508912e063cac5e940efba1f85ce86f |
| SHA1 | e6d15f29a811c4470f4b7a245207e9f2d1051e62 |
| SHA256 | b7a7803345ff48799486bb3d6e45598c956d5217f6d5571ee684f5421198e0cf |
| SHA512 | 2581361c9c99904ff11beb75208e3689ef310cdb98fd8a0d71a3f0a3d5480f696fc14a5b8e42075d3df79b89bb2623114763ff75820fa454e053f5f72b875f27 |
memory/1020-72-0x00007FF8E8B00000-0x00007FF8E95C1000-memory.dmp
memory/3176-74-0x000001F40BD60000-0x000001F40BD82000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_n4whoeya.snd.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
C:\Users\Admin\AppData\Local\Temp\2Q5RNa0biU.bat
| MD5 | 6bb33abc76b51d5e4c4ce9006e6b3ead |
| SHA1 | 75fa1ca7685c0d8ac578751e76006a9c47a2600a |
| SHA256 | b3378c21302b3978b1734c12a19f6d7b3638790c078718f2dc71fbd5e0106f7b |
| SHA512 | fb79d6e568f8af56920059ae1aebaa95e0b12e37edc1e93e9361534c57a9f9d04d9de898c644f01dfd0689a698691d72e4871a698a4d3bb67c62733c13ade82f |
memory/4924-89-0x000000001C2C0000-0x000000001C316000-memory.dmp