Analysis Overview
SHA256
b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd
Threat Level: Known bad
The file b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe was found to be: Known bad.
Malicious Activity Summary
DCRat payload
DcRat
Process spawned unexpected child process
UAC bypass
Dcrat family
DCRat payload
Checks computer location settings
Executes dropped EXE
Checks whether UAC is enabled
Drops file in System32 directory
Drops file in Program Files directory
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: CmdExeWriteProcessMemorySpam
Uses Task Scheduler COM API
Scheduled Task/Job: Scheduled Task
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
System policy modification
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-30 02:37
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
2024-12-30 02:37
Reported
2024-12-30 02:40
Platform
win7-20240903-en
Max time kernel
118s
Max time network
118s
Command Line
Signatures
DcRat
Dcrat family
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 |
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\System32\GroupPolicy\sppsvc.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Windows\System32\GroupPolicy\sppsvc.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Windows\System32\GroupPolicy\sppsvc.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 |
| N/A | N/A | N/A | N/A |
| 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:\Windows\System32\GroupPolicy\sppsvc.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:\Windows\System32\GroupPolicy\sppsvc.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\System32\GroupPolicy\sppsvc.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\System32\GroupPolicy\0a1fd5f707cd16 | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\RCXC89D.tmp | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\RCXC89E.tmp | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| File opened for modification | C:\Windows\System32\GroupPolicy\sppsvc.exe | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| File created | C:\Windows\System32\GroupPolicy\sppsvc.exe | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
Drops file in Program Files directory
Drops file in Windows directory
Scheduled Task/Job: Scheduled Task
Suspicious behavior: CmdExeWriteProcessMemorySpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\GroupPolicy\sppsvc.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\GroupPolicy\sppsvc.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\ConsentPromptBehaviorAdmin = "0" | C:\Windows\System32\GroupPolicy\sppsvc.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Windows\System32\GroupPolicy\sppsvc.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Windows\System32\GroupPolicy\sppsvc.exe | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe
"C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 7 /tr "'C:\Windows\Vss\Writers\Application\audiodg.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\Windows\Vss\Writers\Application\audiodg.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 5 /tr "'C:\Windows\Vss\Writers\Application\audiodg.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 8 /tr "'C:\Users\Public\lsm.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\Users\Public\lsm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 14 /tr "'C:\Users\Public\lsm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 9 /tr "'C:\Windows\Fonts\System.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Windows\Fonts\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 5 /tr "'C:\Windows\Fonts\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 6 /tr "'C:\MSOCache\All Users\System.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\MSOCache\All Users\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 5 /tr "'C:\MSOCache\All Users\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Cartridges\audiodg.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Cartridges\audiodg.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Cartridges\audiodg.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 14 /tr "'C:\Windows\en-US\sppsvc.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Windows\en-US\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\Windows\en-US\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 13 /tr "'C:\Windows\Migration\WTR\services.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Windows\Migration\WTR\services.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 5 /tr "'C:\Windows\Migration\WTR\services.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\Windows\System32\GroupPolicy\sppsvc.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Windows\System32\GroupPolicy\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 12 /tr "'C:\Windows\System32\GroupPolicy\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\sppsvc.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Defender\fr-FR\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files\Windows Defender\fr-FR\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 10 /tr "'C:\Program Files\Windows Defender\fr-FR\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Recovery\1a287102-69f6-11ef-b2ff-62cb582c238c\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Recovery\1a287102-69f6-11ef-b2ff-62cb582c238c\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Recovery\1a287102-69f6-11ef-b2ff-62cb582c238c\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 14 /tr "'C:\MSOCache\All Users\{90140000-0018-0409-0000-0000000FF1CE}-C\smss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0018-0409-0000-0000000FF1CE}-C\smss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 5 /tr "'C:\MSOCache\All Users\{90140000-0018-0409-0000-0000000FF1CE}-C\smss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Recovery\1a287102-69f6-11ef-b2ff-62cb582c238c\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Recovery\1a287102-69f6-11ef-b2ff-62cb582c238c\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Recovery\1a287102-69f6-11ef-b2ff-62cb582c238c\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 6 /tr "'C:\Users\Default User\spoolsv.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Users\Default User\spoolsv.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 11 /tr "'C:\Users\Default User\spoolsv.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Sidebar\fr-FR\Idle.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Program Files\Windows Sidebar\fr-FR\Idle.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 13 /tr "'C:\Program Files\Windows Sidebar\fr-FR\Idle.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 9 /tr "'C:\Windows\AppCompat\Programs\lsm.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\Windows\AppCompat\Programs\lsm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 10 /tr "'C:\Windows\AppCompat\Programs\lsm.exe'" /rl HIGHEST /f
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\xx1rvPQXwC.bat"
C:\Windows\system32\w32tm.exe
w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
C:\Windows\System32\GroupPolicy\sppsvc.exe
"C:\Windows\System32\GroupPolicy\sppsvc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | cr39969.tw1.ru | udp |
| RU | 185.114.245.123:80 | cr39969.tw1.ru | tcp |
| RU | 185.114.245.123:80 | cr39969.tw1.ru | tcp |
Files
memory/2508-0-0x000007FEF5573000-0x000007FEF5574000-memory.dmp
memory/2508-1-0x0000000000140000-0x000000000040A000-memory.dmp
memory/2508-2-0x000007FEF5570000-0x000007FEF5F5C000-memory.dmp
memory/2508-3-0x0000000000410000-0x000000000041E000-memory.dmp
memory/2508-4-0x0000000000420000-0x000000000043C000-memory.dmp
memory/2508-5-0x0000000000440000-0x0000000000448000-memory.dmp
memory/2508-6-0x0000000000450000-0x0000000000460000-memory.dmp
memory/2508-7-0x0000000000700000-0x0000000000716000-memory.dmp
memory/2508-8-0x0000000000460000-0x0000000000468000-memory.dmp
memory/2508-9-0x0000000000670000-0x000000000067A000-memory.dmp
memory/2508-10-0x00000000008E0000-0x0000000000936000-memory.dmp
memory/2508-11-0x0000000000730000-0x0000000000738000-memory.dmp
memory/2508-12-0x0000000000740000-0x0000000000752000-memory.dmp
memory/2508-13-0x0000000000750000-0x0000000000758000-memory.dmp
memory/2508-14-0x00000000021F0000-0x00000000021FC000-memory.dmp
memory/2508-15-0x0000000002200000-0x0000000002208000-memory.dmp
memory/2508-16-0x0000000002210000-0x000000000221C000-memory.dmp
memory/2508-17-0x0000000002220000-0x000000000222E000-memory.dmp
memory/2508-18-0x0000000002230000-0x000000000223E000-memory.dmp
memory/2508-19-0x00000000023D0000-0x00000000023DC000-memory.dmp
memory/2508-20-0x0000000002460000-0x000000000246C000-memory.dmp
memory/2508-23-0x000007FEF5570000-0x000007FEF5F5C000-memory.dmp
C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Cartridges\audiodg.exe
| MD5 | 1d7d311dcf59159f75a359a7da19226c |
| SHA1 | 6c4b66600d421112b33372f85168bba68c6fac38 |
| SHA256 | b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd |
| SHA512 | a7bd62f683a7e50c31654136faf1eec8a51fdcf965541a21df0e5165315d6aafe899c30abd4c5d3eeb1970b41128e62ff63a3866a87d227dbc549d597d5953bd |
C:\Users\Public\lsm.exe
| MD5 | 3dccd11a0a5e407ef1e198d2548b198f |
| SHA1 | 1e36090db62cbb0d10b7caa76f172c0c58d5775b |
| SHA256 | cd34f7a5d2d5978dd46d1ab05ff45838571243ce57a7becb2bf09898fecbc1c9 |
| SHA512 | 4e43bc7d2064a2350d23ff70b617fd237cb84e52088fb950f609fbeb1c51eed9612d77dc23129417e78eaad96df34862b6410accd8fcae6a52b7503223405d7b |
C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\Cartridges\audiodg.exe
| MD5 | b143e9d652c1862fbd963ce19df7863a |
| SHA1 | 1f9ee3d1e87aeb05399203727b27462df7fc1134 |
| SHA256 | fe3052033c5d5f967df9b2c50d1d09f060ddef8f9320e824f0550562156e8cd4 |
| SHA512 | 9865d8df3e3062d79916add0d8f686866d451f4fb430e63b12877932b601e7a6c7eb93a29fcaa5b2ec6163f0585004d76a9c9024d07a7e47ffff8a82d75314f0 |
C:\Windows\Migration\WTR\services.exe
| MD5 | d4ed6fba088d12883a2413404da6a7dc |
| SHA1 | e29cc36e6ea30b642de5ec22b195c7c065529457 |
| SHA256 | ea46642af13bd092640b228cbe587483ab161f4dc494a10766f74ea084288739 |
| SHA512 | 7f6dc3c5a31700dbb24ec8dd4c0e78537e65cfc52529fc2e394fc919a8fe5ab3c6e47a9dd63448e4320a0c552d0b4b4378de9e43a43e55aa5337cb500e038bd5 |
memory/2508-197-0x000007FEF5573000-0x000007FEF5574000-memory.dmp
C:\Users\Default\spoolsv.exe
| MD5 | 1179fe317003f5ad03405c7771fa1d3c |
| SHA1 | fd038a7b3eb292cb22c990524e349792d5d236cf |
| SHA256 | 735a5220c766110b1bfa4dc8ab63e15c11611b3890063640521907f2bf3d8c0b |
| SHA512 | 7e6534c67fafec0b0a198242befec6692e279f1750b51be58483a8969f409b8461d0f7029b3adbc80dc9498729f2397ef631cd43614c726bd034dc3a18a7e704 |
memory/2508-211-0x000007FEF5570000-0x000007FEF5F5C000-memory.dmp
C:\Program Files\Windows Sidebar\fr-FR\RCXD739.tmp
| MD5 | c3c36bae6fc59c7b28be28909a2fcf1a |
| SHA1 | 319cc0459299dfd70205b6678f0bf908d0fdd7d3 |
| SHA256 | 417384c997cf2a188bde44b8c894099360907e2f9a8adc4573509122d0abb54b |
| SHA512 | 03b5dc54bce2a67a7367caa71147f55fc5dda9c71d6c8223cd8265dd41733c056df66f01b8b267cbce83635ddf29bb4f5468486b953d3cf3cb81a0db36483ee6 |
memory/2508-234-0x000007FEF5570000-0x000007FEF5F5C000-memory.dmp
memory/2508-240-0x000007FEF5570000-0x000007FEF5F5C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\xx1rvPQXwC.bat
| MD5 | 291182021250cd7a1e7a50b069c32b11 |
| SHA1 | d3e00b8c8f879905ee01c66fc3383ac30e0a9cf1 |
| SHA256 | 9f3d03235a88afad781f8cf6974a30bab15f2f06b47f1f9a3206bd6d0fca9d35 |
| SHA512 | 33cc647a0408736391ea64a40953f7f5f59b5187cbf65a414d8fff33f743a05505b10978797867788a51276b623689593505cc094e800c6e8a3e1cb7d13ae223 |
memory/2564-244-0x0000000000DF0000-0x00000000010BA000-memory.dmp
memory/2564-245-0x0000000000CB0000-0x0000000000CC2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-30 02:37
Reported
2024-12-30 02:40
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
141s
Command Line
Signatures
DcRat
Dcrat family
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 |
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\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Program Files (x86)\Windows Defender\de-DE\System.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Program Files (x86)\Windows Defender\de-DE\System.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Program Files (x86)\Windows Defender\de-DE\System.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.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 |
| N/A | N/A | N/A | N/A |
| 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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Windows Defender\de-DE\System.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:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Program Files (x86)\Windows Defender\de-DE\System.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Program Files (x86)\Windows Defender\de-DE\System.exe | N/A |
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Prefetch\RCXD90B.tmp | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| File opened for modification | C:\Windows\Prefetch\RCXD989.tmp | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| File opened for modification | C:\Windows\Prefetch\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| File created | C:\Windows\Prefetch\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| File created | C:\Windows\Prefetch\1d0642f76d2662 | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Program Files (x86)\Windows Defender\de-DE\System.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1340 wrote to memory of 3464 | N/A | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | C:\Windows\System32\cmd.exe |
| PID 1340 wrote to memory of 3464 | N/A | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | C:\Windows\System32\cmd.exe |
| PID 3464 wrote to memory of 1616 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\system32\w32tm.exe |
| PID 3464 wrote to memory of 1616 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\system32\w32tm.exe |
| PID 3464 wrote to memory of 3892 | N/A | C:\Windows\System32\cmd.exe | C:\Program Files (x86)\Windows Defender\de-DE\System.exe |
| PID 3464 wrote to memory of 3892 | N/A | C:\Windows\System32\cmd.exe | C:\Program Files (x86)\Windows Defender\de-DE\System.exe |
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\de-DE\System.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Program Files (x86)\Windows Defender\de-DE\System.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Program Files (x86)\Windows Defender\de-DE\System.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe
"C:\Users\Admin\AppData\Local\Temp\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Users\Admin\My Documents\RuntimeBroker.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Admin\My Documents\RuntimeBroker.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\My Documents\RuntimeBroker.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 7 /tr "'C:\Program Files\Microsoft Office\Office16\SearchApp.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office\Office16\SearchApp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 11 /tr "'C:\Program Files\Microsoft Office\Office16\SearchApp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\sihost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\sihost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\sihost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 8 /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 12 /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows Defender\de-DE\System.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\de-DE\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Defender\de-DE\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 6 /tr "'C:\Users\Default\Recent\unsecapp.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Users\Default\Recent\unsecapp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 7 /tr "'C:\Users\Default\Recent\unsecapp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 6 /tr "'C:\Users\Public\Desktop\spoolsv.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Users\Public\Desktop\spoolsv.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 11 /tr "'C:\Users\Public\Desktop\spoolsv.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 5 /tr "'C:\Program Files\dotnet\sihost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Program Files\dotnet\sihost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 11 /tr "'C:\Program Files\dotnet\sihost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows Portable Devices\sppsvc.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files\Windows Portable Devices\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Portable Devices\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\SppExtComObj.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\SppExtComObj.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\SppExtComObj.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Google\Temp\Registry.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Program Files (x86)\Google\Temp\Registry.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Google\Temp\Registry.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 6 /tr "'C:\Program Files\Java\jre-1.8\lib\System.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files\Java\jre-1.8\lib\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 12 /tr "'C:\Program Files\Java\jre-1.8\lib\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 12 /tr "'C:\Program Files\Windows Sidebar\Shared Gadgets\services.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Program Files\Windows Sidebar\Shared Gadgets\services.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 6 /tr "'C:\Program Files\Windows Sidebar\Shared Gadgets\services.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Users\Default User\dllhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Default User\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 11 /tr "'C:\Users\Default User\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efdb" /sc MINUTE /mo 7 /tr "'C:\Windows\Prefetch\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd" /sc ONLOGON /tr "'C:\Windows\Prefetch\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efdb" /sc MINUTE /mo 7 /tr "'C:\Windows\Prefetch\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /rl HIGHEST /f
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\bbIz777asp.bat"
C:\Windows\system32\w32tm.exe
w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
C:\Program Files (x86)\Windows Defender\de-DE\System.exe
"C:\Program Files (x86)\Windows Defender\de-DE\System.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cr39969.tw1.ru | udp |
| RU | 185.114.245.123:80 | cr39969.tw1.ru | tcp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 85.49.80.91.in-addr.arpa | udp |
| RU | 185.114.245.123:80 | cr39969.tw1.ru | tcp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/1340-0-0x00007FFBFD203000-0x00007FFBFD205000-memory.dmp
memory/1340-1-0x0000000000F80000-0x000000000124A000-memory.dmp
memory/1340-2-0x00007FFBFD200000-0x00007FFBFDCC1000-memory.dmp
memory/1340-3-0x0000000001B00000-0x0000000001B0E000-memory.dmp
memory/1340-4-0x0000000003570000-0x000000000358C000-memory.dmp
memory/1340-5-0x000000001C560000-0x000000001C5B0000-memory.dmp
memory/1340-7-0x00000000035A0000-0x00000000035B0000-memory.dmp
memory/1340-6-0x0000000003590000-0x0000000003598000-memory.dmp
memory/1340-8-0x00000000035B0000-0x00000000035C6000-memory.dmp
memory/1340-9-0x00000000035D0000-0x00000000035D8000-memory.dmp
memory/1340-10-0x00000000035F0000-0x00000000035FA000-memory.dmp
memory/1340-11-0x000000001C5B0000-0x000000001C606000-memory.dmp
memory/1340-12-0x00000000035E0000-0x00000000035E8000-memory.dmp
memory/1340-13-0x000000001BED0000-0x000000001BEE2000-memory.dmp
memory/1340-14-0x000000001CB30000-0x000000001D058000-memory.dmp
memory/1340-16-0x000000001BF20000-0x000000001BF2C000-memory.dmp
memory/1340-15-0x000000001BF00000-0x000000001BF08000-memory.dmp
memory/1340-17-0x000000001BF30000-0x000000001BF38000-memory.dmp
memory/1340-20-0x000000001C810000-0x000000001C81E000-memory.dmp
memory/1340-18-0x000000001BF40000-0x000000001BF4C000-memory.dmp
memory/1340-22-0x00007FFBFD200000-0x00007FFBFDCC1000-memory.dmp
memory/1340-24-0x00007FFBFD200000-0x00007FFBFDCC1000-memory.dmp
memory/1340-23-0x000000001C830000-0x000000001C83C000-memory.dmp
memory/1340-21-0x000000001C820000-0x000000001C82C000-memory.dmp
memory/1340-19-0x000000001C800000-0x000000001C80E000-memory.dmp
C:\Recovery\WindowsRE\unsecapp.exe
| MD5 | 1d7d311dcf59159f75a359a7da19226c |
| SHA1 | 6c4b66600d421112b33372f85168bba68c6fac38 |
| SHA256 | b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd |
| SHA512 | a7bd62f683a7e50c31654136faf1eec8a51fdcf965541a21df0e5165315d6aafe899c30abd4c5d3eeb1970b41128e62ff63a3866a87d227dbc549d597d5953bd |
C:\Program Files\Microsoft Office\Office16\SearchApp.exe
| MD5 | bfb0e24b2550e2a3a349bc6d3a2db938 |
| SHA1 | 8f158df9be412e6900143c82531634aa62ddb538 |
| SHA256 | 64382c74c6235456bd2cdeffae70b5f74124070bc4b20df5283a07ff2c87bb8e |
| SHA512 | 72e01cd9a186e868e17fc25f566ebb6fbf74ace021f9a45f264921d6bc0463abd938b4e30c5e4b83c9e1022fc441ca40be03f06dad40eead7dee35d74a261be6 |
C:\Recovery\WindowsRE\unsecapp.exe
| MD5 | 5fbf26f52cd2eaac85cfc3e339509020 |
| SHA1 | b50773f2a2df87d2269973de08caa35f00ce16e6 |
| SHA256 | dcc82314995e074943ddae1fb6f46e05f38d1d0a85567122123c74d443c7ab0b |
| SHA512 | f512a17bb3aa58cc4b64cd9df0a626373c63762442b447a7fc4129998e1a92fb91085fc565ad3b99bc9475825b575738482e9c3575cc9604dc557cfbccc39590 |
memory/1340-155-0x00007FFBFD203000-0x00007FFBFD205000-memory.dmp
memory/1340-167-0x00007FFBFD200000-0x00007FFBFDCC1000-memory.dmp
C:\Recovery\WindowsRE\SppExtComObj.exe
| MD5 | 8aae8aa6f3e015a7ebf032f584d0bfc3 |
| SHA1 | 858c005e5032987c113ad7ee749167bebdc65dc1 |
| SHA256 | 1436a83e958774aae459deb4a1a27f77853223dbd04f08b17580622851de3034 |
| SHA512 | ba0a5352df8d3c14337b3acd993fa8ec449764e6608ff7837393361a80a4b72131abd055260933a64607378c55849df407a5623ba857491417a0e51cf5d3c97b |
C:\Program Files (x86)\Google\Temp\Registry.exe
| MD5 | d285137648e1868dd27ada1a95943439 |
| SHA1 | 9e663ca7319949f161ae9098044be75b0cf46aeb |
| SHA256 | f58e475acc1dc5d0723334c8a43bc67df529e57ec57793d35ec3f84ebe7cf0da |
| SHA512 | 3d7f2898acd9ffe8e7f2ff60124187c62cc5c05e645337ffd2c4db7167f948782dfb0a77280bbc4b12843efeac5b3f11ae5ff32c059c6d15c08dba74d502a6db |
memory/1340-213-0x00007FFBFD200000-0x00007FFBFDCC1000-memory.dmp
C:\Program Files\Windows Sidebar\Shared Gadgets\services.exe
| MD5 | 1c44ccd3d708b7aefecb3e498bce55bf |
| SHA1 | 655420619a0b39df9629de40490d600f4ae9cb7f |
| SHA256 | c082540e1eda85f47a2443a0717efcc1ccf5267bc71ede3eda3a30533d8a95e1 |
| SHA512 | 5ba7c6c0c41fa782ee3f7d7b57abc55dd28b088c571b89078b1ad5c68bf0c59f80d71ded0c7dd54b3b3249b123f2a23084b292d0cdcc32489c0966eb5fca4038 |
C:\Windows\Prefetch\b003517c275f4ceb2bc2b54f77849c64818c7d37439201cab1cc2d91e8c66efd.exe
| MD5 | dd14a399c38ac4f643d53510540eaf84 |
| SHA1 | fd7ce90b55463ea726a8d959316dc3fc1aa5fd67 |
| SHA256 | eec73eb05fee0ec132789a322569f52b8ee91334b5b315fb8c74c65c048d4f45 |
| SHA512 | 9ba2b71ef057931efd1fd5c8e6e9fbb85d1f0791fc57046f06013a0b0e797a4a33f5ab7483057821d232cc45abfbaf02903e04440e51a77ec3ab3ed31d8a29d1 |
C:\Users\Admin\AppData\Local\Temp\bbIz777asp.bat
| MD5 | f64474af7af16925dbc73fc136722ca7 |
| SHA1 | d1e6f6fdaf3d72ff4d89a3b73fb889c4bfe321ba |
| SHA256 | 2e36e11d8624065fa57a9b319c02acf39bb93b44a4f0b2f522dff2a62dc447c8 |
| SHA512 | 30073efc97e0e10513f7fb1800f2febe4dc91e31b03d5640c288d48db487832e765015d33d751313e71463c5eacab8c1757d0756d5c05ac45cd1aeb5ce0c095c |
memory/1340-267-0x00007FFBFD200000-0x00007FFBFDCC1000-memory.dmp
memory/3892-271-0x00000000033D0000-0x00000000033E2000-memory.dmp