Analysis Overview
SHA256
b08756ce1a131b1b6037549e8133e5e0d85e4eccd3ca97242dfe9827138e0c67
Threat Level: Known bad
The file NEAS.01a66ce702b81396f987e22d5c5513a0.exe was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
DCRat payload
Dcrat family
DcRat
UAC bypass
DCRat payload
Executes dropped EXE
Adds Run key to start application
Checks whether UAC is enabled
Drops file in System32 directory
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Creates scheduled task(s)
Modifies system certificate store
Uses Task Scheduler COM API
System policy modification
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-11-18 01:07
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
2023-11-18 01:07
Reported
2023-11-18 01:10
Platform
win7-20231020-en
Max time kernel
117s
Max time network
122s
Command Line
Signatures
DcRat
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\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Documents and Settings\WmiPrvSE.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Documents and Settings\WmiPrvSE.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Documents and Settings\WmiPrvSE.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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| N/A | N/A | C:\Documents and Settings\WmiPrvSE.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Program Files\\Java\\jdk1.7.0_80\\include\\wininit.exe\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NEAS.01a66ce702b81396f987e22d5c5513a0 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\dd_vcredistUI5C30\\NEAS.01a66ce702b81396f987e22d5c5513a0.exe\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Windows\\System32\\msfeeds\\winlogon.exe\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WmiPrvSE = "\"C:\\Documents and Settings\\WmiPrvSE.exe\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Windows\\System32\\odbccu32\\dwm.exe\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Recovery\\d10510a2-6fc3-11ee-bc6f-a02387f916ed\\explorer.exe\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Documents and Settings\\Idle.exe\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Program Files\\Java\\jdk1.7.0_80\\bin\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\services = "\"C:\\Windows\\System32\\pdh\\services.exe\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\MSOCache\\All Users\\{90140000-0019-0409-0000-0000000FF1CE}-C\\csrss.exe\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\services = "\"C:\\PerfLogs\\Admin\\services.exe\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\audiodg = "\"C:\\PerfLogs\\Admin\\audiodg.exe\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.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\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Documents and Settings\WmiPrvSE.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Documents and Settings\WmiPrvSE.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\System32\odbccu32\dwm.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File opened for modification | C:\Windows\System32\odbccu32\dwm.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File created | C:\Windows\System32\pdh\services.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File opened for modification | C:\Windows\System32\msfeeds\winlogon.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File created | C:\Windows\System32\odbccu32\6cb0b6c459d5d3455a3da700e713f2e2529862ff | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File opened for modification | C:\Windows\System32\odbccu32\RCX97CE.tmp | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File opened for modification | C:\Windows\System32\pdh\services.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File created | C:\Windows\System32\pdh\c5b4cb5e9653cce737f29f72ba880dd4c4bab27d | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File created | C:\Windows\System32\msfeeds\winlogon.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File created | C:\Windows\System32\msfeeds\cc11b995f2a76da408ea6a601e682e64743153ad | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\csrss.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File created | C:\Program Files\Java\jdk1.7.0_80\include\wininit.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File created | C:\Program Files\Java\jdk1.7.0_80\include\560854153607923c4c5f107085a7db67be01f252 | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File created | C:\Program Files\Java\jdk1.7.0_80\bin\csrss.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File created | C:\Program Files\Java\jdk1.7.0_80\bin\886983d96e3d3e31032c679b2d4ea91b6c05afef | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\include\RCX9DF8.tmp | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\include\wininit.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk1.7.0_80\bin\RCX9FFC.tmp | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Boot\PCAT\el-GR\sppsvc.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.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 system certificate store
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 | C:\Documents and Settings\WmiPrvSE.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 | C:\Documents and Settings\WmiPrvSE.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 | C:\Documents and Settings\WmiPrvSE.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 | C:\Documents and Settings\WmiPrvSE.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 | C:\Documents and Settings\WmiPrvSE.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 | C:\Documents and Settings\WmiPrvSE.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Documents and Settings\WmiPrvSE.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:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Documents and Settings\WmiPrvSE.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Documents and Settings\WmiPrvSE.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Documents and Settings\WmiPrvSE.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Windows\System32\odbccu32\dwm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Recovery\d10510a2-6fc3-11ee-bc6f-a02387f916ed\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Documents and Settings\Idle.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Program Files\Java\jdk1.7.0_80\include\wininit.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files\Java\jdk1.7.0_80\bin\csrss.exe'" /rl HIGHEST /f
C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Windows\System32\pdh\services.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0019-0409-0000-0000000FF1CE}-C\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "NEAS.01a66ce702b81396f987e22d5c5513a0" /sc ONLOGON /tr "'C:\Users\Admin\AppData\Local\Temp\dd_vcredistUI5C30\NEAS.01a66ce702b81396f987e22d5c5513a0.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\PerfLogs\Admin\services.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Documents and Settings\WmiPrvSE.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\PerfLogs\Admin\audiodg.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Windows\System32\msfeeds\winlogon.exe'" /rl HIGHEST /f
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\BeXS80QdQo.bat"
C:\Windows\system32\w32tm.exe
w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
C:\Documents and Settings\WmiPrvSE.exe
"C:\Documents and Settings\WmiPrvSE.exe"
Network
| Country | Destination | Domain | Proto |
| RU | 92.63.192.30:80 | 92.63.192.30 | tcp |
| RU | 92.63.192.30:443 | tcp | |
| US | 8.8.8.8:53 | apps.identrust.com | udp |
| NL | 88.221.25.153:80 | apps.identrust.com | tcp |
| RU | 92.63.192.30:443 | tcp |
Files
memory/1100-0-0x0000000000160000-0x000000000022A000-memory.dmp
memory/1100-1-0x000007FEF5520000-0x000007FEF5F0C000-memory.dmp
memory/1100-2-0x000000001AF70000-0x000000001AFF0000-memory.dmp
memory/1100-3-0x0000000000150000-0x0000000000158000-memory.dmp
memory/1100-4-0x0000000000230000-0x0000000000238000-memory.dmp
memory/1100-5-0x0000000000240000-0x0000000000250000-memory.dmp
memory/1100-6-0x0000000000250000-0x0000000000258000-memory.dmp
memory/1100-7-0x0000000000480000-0x000000000048C000-memory.dmp
memory/1100-8-0x00000000004A0000-0x00000000004AA000-memory.dmp
memory/1100-9-0x0000000000470000-0x000000000047A000-memory.dmp
memory/1100-10-0x0000000000490000-0x0000000000498000-memory.dmp
memory/1100-11-0x0000000000460000-0x0000000000468000-memory.dmp
memory/1100-12-0x00000000004C0000-0x00000000004C8000-memory.dmp
memory/1100-13-0x0000000000580000-0x0000000000588000-memory.dmp
memory/1100-14-0x00000000004D0000-0x00000000004D8000-memory.dmp
memory/1100-17-0x00000000004E0000-0x00000000004E8000-memory.dmp
memory/1100-16-0x0000000000730000-0x0000000000738000-memory.dmp
memory/1100-15-0x0000000000570000-0x0000000000578000-memory.dmp
memory/1100-18-0x0000000001F80000-0x0000000001F88000-memory.dmp
memory/1100-19-0x0000000002090000-0x0000000002098000-memory.dmp
memory/1100-20-0x00000000020A0000-0x00000000020A8000-memory.dmp
memory/1100-21-0x0000000002130000-0x000000000213C000-memory.dmp
memory/1100-22-0x00000000004B0000-0x00000000004B8000-memory.dmp
memory/1100-23-0x000000001AF70000-0x000000001AFF0000-memory.dmp
C:\Program Files\Java\jdk1.7.0_80\bin\csrss.exe
| MD5 | 01a66ce702b81396f987e22d5c5513a0 |
| SHA1 | 007e52fa1766724d21a7305fe0f0209fb67c8fc8 |
| SHA256 | b08756ce1a131b1b6037549e8133e5e0d85e4eccd3ca97242dfe9827138e0c67 |
| SHA512 | a70a72d2b5f7ac3e8d08c43577257c913c054017f0c44e4bfceb308005693cfc457a7dd29d72878546f4ab8ba58b2a24632718c37e336613e18f74cda3497f16 |
memory/1100-34-0x000000001AF70000-0x000000001AFF0000-memory.dmp
memory/1100-35-0x000000001AF70000-0x000000001AFF0000-memory.dmp
memory/1100-36-0x000000001AF70000-0x000000001AFF0000-memory.dmp
memory/1100-37-0x000000001AF70000-0x000000001AFF0000-memory.dmp
memory/1100-38-0x000000001AF70000-0x000000001AFF0000-memory.dmp
memory/1100-39-0x000000001AF70000-0x000000001AFF0000-memory.dmp
memory/1100-40-0x000000001AF70000-0x000000001AFF0000-memory.dmp
memory/1100-44-0x000007FEF5520000-0x000007FEF5F0C000-memory.dmp
memory/1100-45-0x000000001AF70000-0x000000001AFF0000-memory.dmp
memory/1100-52-0x000000001AF70000-0x000000001AFF0000-memory.dmp
memory/1100-53-0x000000001AF70000-0x000000001AFF0000-memory.dmp
memory/1100-68-0x000000001AF70000-0x000000001AFF0000-memory.dmp
memory/1100-69-0x000000001AF70000-0x000000001AFF0000-memory.dmp
memory/1100-83-0x000000001AF70000-0x000000001AFF0000-memory.dmp
memory/1100-84-0x000000001AF70000-0x000000001AFF0000-memory.dmp
C:\Program Files\Java\jdk1.7.0_80\bin\csrss.exe
| MD5 | 0cf392f9ea23f40771d947fb9110ef83 |
| SHA1 | ce31df425826ee48678c1f486b6fa0630777e6f6 |
| SHA256 | 0e750fc57f7bf6e9beb28cda4cb0dc9061bcd0ee05fcc4bf5f3e27aaf88fa73f |
| SHA512 | 3caefa3730f4ad652c86ffb73609978d6d0f0174fd8b17beda045164438fd30ca2858147d3b54d7af330ffe937f5ee8e88b1bce6b8571c01ced1d2776aeee5c5 |
C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe
| MD5 | 01a66ce702b81396f987e22d5c5513a0 |
| SHA1 | 007e52fa1766724d21a7305fe0f0209fb67c8fc8 |
| SHA256 | b08756ce1a131b1b6037549e8133e5e0d85e4eccd3ca97242dfe9827138e0c67 |
| SHA512 | a70a72d2b5f7ac3e8d08c43577257c913c054017f0c44e4bfceb308005693cfc457a7dd29d72878546f4ab8ba58b2a24632718c37e336613e18f74cda3497f16 |
memory/1100-87-0x000000001AF70000-0x000000001AFF0000-memory.dmp
memory/1100-89-0x000007FEF5520000-0x000007FEF5F0C000-memory.dmp
memory/1120-88-0x000007FEF5520000-0x000007FEF5F0C000-memory.dmp
memory/1120-90-0x000000001AF50000-0x000000001AFD0000-memory.dmp
memory/1120-91-0x000000001AF50000-0x000000001AFD0000-memory.dmp
memory/1120-106-0x000000001AF50000-0x000000001AFD0000-memory.dmp
memory/1120-110-0x000000001AF50000-0x000000001AFD0000-memory.dmp
memory/1120-115-0x000000001AF50000-0x000000001AFD0000-memory.dmp
memory/1120-120-0x000000001AF50000-0x000000001AFD0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\BeXS80QdQo.bat
| MD5 | 51d9abcacda6f2a709ba74a80aefb282 |
| SHA1 | 6c079cb3983192ab4d88457d641570e093ebd2d1 |
| SHA256 | 6fbba04f76dbb9ea740c4a2968ffc71ff0f95f3073330310e7c02bb537eb9d75 |
| SHA512 | 91ff77fbb97e98c33fcae72b7394a81916dc97cf8453b80b4195e2f5ad684f689b06dc576ae5620341aa585250ccac3b5d5c9a9e9e60bd33b045cd4e18c56a06 |
memory/1120-129-0x000007FEF5520000-0x000007FEF5F0C000-memory.dmp
C:\Documents and Settings\WmiPrvSE.exe
| MD5 | 01a66ce702b81396f987e22d5c5513a0 |
| SHA1 | 007e52fa1766724d21a7305fe0f0209fb67c8fc8 |
| SHA256 | b08756ce1a131b1b6037549e8133e5e0d85e4eccd3ca97242dfe9827138e0c67 |
| SHA512 | a70a72d2b5f7ac3e8d08c43577257c913c054017f0c44e4bfceb308005693cfc457a7dd29d72878546f4ab8ba58b2a24632718c37e336613e18f74cda3497f16 |
C:\Users\WmiPrvSE.exe
| MD5 | 01a66ce702b81396f987e22d5c5513a0 |
| SHA1 | 007e52fa1766724d21a7305fe0f0209fb67c8fc8 |
| SHA256 | b08756ce1a131b1b6037549e8133e5e0d85e4eccd3ca97242dfe9827138e0c67 |
| SHA512 | a70a72d2b5f7ac3e8d08c43577257c913c054017f0c44e4bfceb308005693cfc457a7dd29d72878546f4ab8ba58b2a24632718c37e336613e18f74cda3497f16 |
memory/1260-132-0x000007FEF4B30000-0x000007FEF551C000-memory.dmp
memory/1260-133-0x0000000001170000-0x000000000123A000-memory.dmp
memory/1260-134-0x000000001AD20000-0x000000001ADA0000-memory.dmp
memory/1260-135-0x000000001AD20000-0x000000001ADA0000-memory.dmp
memory/1260-136-0x000000001AD20000-0x000000001ADA0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabDDD3.tmp
| MD5 | f3441b8572aae8801c04f3060b550443 |
| SHA1 | 4ef0a35436125d6821831ef36c28ffaf196cda15 |
| SHA256 | 6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf |
| SHA512 | 5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9 |
C:\Users\Admin\AppData\Local\Temp\TarDE91.tmp
| MD5 | 9441737383d21192400eca82fda910ec |
| SHA1 | 725e0d606a4fc9ba44aa8ffde65bed15e65367e4 |
| SHA256 | bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5 |
| SHA512 | 7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | c613fdfb9df8f3675b742ebd92f7d6de |
| SHA1 | 662a6d81346e9fc92cd5f63fd12b4c5b3fb5db19 |
| SHA256 | 988687a708dce151029a14fafa1883848db53e2b57b87169cccba3a44d94507e |
| SHA512 | e86a15799acead92c34adf374c6e4f5b0a415442a814c7d5cfb0de58e3af30aee866ebd0a041072f774c5bd527b8324dd49f701d970bfe001f87c22cdd0e4746 |
memory/1260-198-0x000000001AD20000-0x000000001ADA0000-memory.dmp
memory/1260-217-0x000007FEF4B30000-0x000007FEF551C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-11-18 01:07
Reported
2023-11-18 01:10
Platform
win10v2004-20231023-en
Max time kernel
143s
Max time network
155s
Command Line
Signatures
DcRat
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 |
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\PerfLogs\\backgroundTaskHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Windows\\bootstat\\explorer.exe\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SearchApp = "\"C:\\Program Files\\Google\\Chrome\\Application\\SearchApp.exe\"" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.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\NEAS.01a66ce702b81396f987e22d5c5513a0.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\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\System32\moshostcore\taskhostw.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File created | C:\Windows\System32\moshostcore\ea9f0e6c9e2dcd4dfacdaf29ba21541fb815a988 | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Google\Chrome\Application\SearchApp.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File created | C:\Program Files\Google\Chrome\Application\38384e6a620884a6b69bcc56f80d556f9200171c | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\bootstat\explorer.exe | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| File created | C:\Windows\bootstat\7a0fd90576e08807bde2cc57bcf9854bbce05fe3 | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
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 |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.01a66ce702b81396f987e22d5c5513a0.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\PerfLogs\backgroundTaskHost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Windows\bootstat\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Program Files\Google\Chrome\Application\SearchApp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\OfficeClickToRun.exe'" /rl HIGHEST /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 39.142.81.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.240.110.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 | 8.8.8.8:53 | 135.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.255.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.255.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.22.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.111.78.13.in-addr.arpa | udp |
Files
memory/4076-0-0x0000000000890000-0x000000000095A000-memory.dmp
memory/4076-1-0x00007FF95A460000-0x00007FF95AF21000-memory.dmp
memory/4076-2-0x000000001B600000-0x000000001B610000-memory.dmp
memory/4076-3-0x0000000001210000-0x0000000001218000-memory.dmp
memory/4076-4-0x0000000001220000-0x0000000001228000-memory.dmp
memory/4076-5-0x0000000001230000-0x0000000001240000-memory.dmp
memory/4076-7-0x0000000001250000-0x000000000125C000-memory.dmp
memory/4076-6-0x0000000001240000-0x0000000001248000-memory.dmp
memory/4076-8-0x0000000001290000-0x000000000129A000-memory.dmp
memory/4076-9-0x0000000001270000-0x000000000127A000-memory.dmp
memory/4076-10-0x0000000001260000-0x0000000001268000-memory.dmp
memory/4076-11-0x00000000012A0000-0x00000000012A8000-memory.dmp
memory/4076-14-0x0000000002B80000-0x0000000002B88000-memory.dmp
memory/4076-15-0x0000000002B90000-0x0000000002B98000-memory.dmp
memory/4076-13-0x00000000012C0000-0x00000000012C8000-memory.dmp
memory/4076-12-0x0000000001280000-0x0000000001288000-memory.dmp
memory/4076-16-0x0000000002BA0000-0x0000000002BA8000-memory.dmp
memory/4076-17-0x0000000002BB0000-0x0000000002BB8000-memory.dmp
memory/4076-18-0x0000000002BC0000-0x0000000002BC8000-memory.dmp
memory/4076-20-0x000000001B600000-0x000000001B610000-memory.dmp
memory/4076-22-0x000000001B720000-0x000000001B728000-memory.dmp
memory/4076-21-0x000000001B600000-0x000000001B610000-memory.dmp
memory/4076-23-0x000000001B730000-0x000000001B73C000-memory.dmp
memory/4076-19-0x000000001B710000-0x000000001B718000-memory.dmp
memory/4076-24-0x000000001B740000-0x000000001B748000-memory.dmp
memory/4076-25-0x000000001B600000-0x000000001B610000-memory.dmp
memory/4076-26-0x000000001B600000-0x000000001B610000-memory.dmp
C:\Windows\System32\moshostcore\taskhostw.exe
| MD5 | 01a66ce702b81396f987e22d5c5513a0 |
| SHA1 | 007e52fa1766724d21a7305fe0f0209fb67c8fc8 |
| SHA256 | b08756ce1a131b1b6037549e8133e5e0d85e4eccd3ca97242dfe9827138e0c67 |
| SHA512 | a70a72d2b5f7ac3e8d08c43577257c913c054017f0c44e4bfceb308005693cfc457a7dd29d72878546f4ab8ba58b2a24632718c37e336613e18f74cda3497f16 |
memory/4076-37-0x00007FF95A460000-0x00007FF95AF21000-memory.dmp