dcrat | hxxp://gitlab[.]com/oxx980710

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\addins\\wininit.exe\""	mscontainer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\addins\\wininit.exe\", \"C:\\comsurrogateBrowserdriverperf\\System.exe\""	mscontainer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\addins\\wininit.exe\", \"C:\\comsurrogateBrowserdriverperf\\System.exe\", \"C:\\Recovery\\WindowsRE\\csrss.exe\""	mscontainer.exe

Process spawned unexpected child process 9 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1896	3344	schtasks.exe	17
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3696	3344	schtasks.exe	17
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1440	3344	schtasks.exe	17
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4144	3344	schtasks.exe	17
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3960	3344	schtasks.exe	17
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5000	3344	schtasks.exe	17
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3460	3344	schtasks.exe	17
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4296	3344	schtasks.exe	17
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2764	3344	schtasks.exe	17

UAC bypass 3 TTPs 9 IoCs

evasion trojan

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mscontainer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	mscontainer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	mscontainer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	csrss.exe

DCRat payload 9 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/files/0x000b00000001f020-135.dat	dcrat
behavioral1/files/0x000b00000001f020-136.dat	dcrat
behavioral1/files/0x0005000000022f28-142.dat	dcrat
behavioral1/files/0x0005000000022f28-143.dat	dcrat
behavioral1/memory/3756-144-0x0000000000FB0000-0x000000000116A000-memory.dmp	dcrat
behavioral1/files/0x0002000000022f39-169.dat	dcrat
behavioral1/files/0x0002000000022f39-170.dat	dcrat
behavioral1/memory/1636-171-0x0000000000410000-0x00000000005CA000-memory.dmp	dcrat
behavioral1/files/0x0002000000022f39-180.dat	dcrat

Executes dropped EXE 4 IoCs

pid	Process
1556	DCRatBuild.exe
3756	mscontainer.exe
1636	csrss.exe
112	csrss.exe

Checks computer location settings 2 TTPs 4 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	DCRatBuild.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	mscontainer.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	csrss.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Recovery\\WindowsRE\\csrss.exe\""	mscontainer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Recovery\\WindowsRE\\csrss.exe\""	mscontainer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Windows\\addins\\wininit.exe\""	mscontainer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Windows\\addins\\wininit.exe\""	mscontainer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\comsurrogateBrowserdriverperf\\System.exe\""	mscontainer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\comsurrogateBrowserdriverperf\\System.exe\""	mscontainer.exe

Checks whether UAC is enabled 1 TTPs 6 IoCs

evasion trojan

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	mscontainer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mscontainer.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	csrss.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	csrss.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\addins\wininit.exe	mscontainer.exe
File opened for modification	C:\Windows\addins\wininit.exe	mscontainer.exe
File created	C:\Windows\addins\56085415360792	mscontainer.exe
File opened for modification	C:\Windows\addins\RCX8D6.tmp	mscontainer.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 9 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

pid	Process
3696	schtasks.exe
1440	schtasks.exe
4144	schtasks.exe
3960	schtasks.exe
5000	schtasks.exe
3460	schtasks.exe
1896	schtasks.exe
4296	schtasks.exe
2764	schtasks.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings	DCRatBuild.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings	mscontainer.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings	csrss.exe

Suspicious behavior: EnumeratesProcesses 41 IoCs

pid	Process
3144	chrome.exe
3144	chrome.exe
2556	chrome.exe
2556	chrome.exe
3688	chrome.exe
3688	chrome.exe
1160	chrome.exe
1160	chrome.exe
3108	chrome.exe
3108	chrome.exe
896	chrome.exe
896	chrome.exe
1144	chrome.exe
1144	chrome.exe
3588	chrome.exe
3588	chrome.exe
2736	chrome.exe
2736	chrome.exe
3756	mscontainer.exe
3756	mscontainer.exe
3756	mscontainer.exe
3756	mscontainer.exe
3756	mscontainer.exe
3664	powershell.exe
3664	powershell.exe
4692	powershell.exe
4692	powershell.exe
3200	powershell.exe
3200	powershell.exe
1512	powershell.exe
1512	powershell.exe
1512	powershell.exe
4692	powershell.exe
3664	powershell.exe
3200	powershell.exe
1636	csrss.exe
1508	chrome.exe
1508	chrome.exe
1508	chrome.exe
1508	chrome.exe
112	csrss.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	3756	mscontainer.exe
Token: SeDebugPrivilege	3664	powershell.exe
Token: SeDebugPrivilege	4692	powershell.exe
Token: SeDebugPrivilege	1512	powershell.exe
Token: SeDebugPrivilege	3200	powershell.exe
Token: SeDebugPrivilege	1636	csrss.exe
Token: SeDebugPrivilege	112	csrss.exe

Suspicious use of FindShellTrayWindow 35 IoCs

pid	Process
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe
2556	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1556	DCRatBuild.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 644	2556	chrome.exe	82
PID 2556 wrote to memory of 644	2556	chrome.exe	82
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 2516	2556	chrome.exe	85
PID 2556 wrote to memory of 3144	2556	chrome.exe	86
PID 2556 wrote to memory of 3144	2556	chrome.exe	86
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88
PID 2556 wrote to memory of 3824	2556	chrome.exe	88

System policy modification 1 TTPs 9 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	mscontainer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	mscontainer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	mscontainer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	csrss.exe

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" http://gitlab.com/oxx980710
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=89.0.4389.114 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffe1a054f50,0x7ffe1a054f60,0x7ffe1a054f70
  2⤵
  PID:644
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1692 /prefetch:2
  2⤵
  PID:2516
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=2032 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3144
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2308 /prefetch:8
  2⤵
  PID:3824
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2976 /prefetch:1
  2⤵
  PID:3508
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2996 /prefetch:1
  2⤵
  PID:3772
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4312 /prefetch:8
  2⤵
  PID:3980
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4332 /prefetch:1
  2⤵
  PID:1400
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4380 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3688
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5204 /prefetch:8
  2⤵
  PID:1580
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5284 /prefetch:8
  2⤵
  PID:3816
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5276 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1160
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3344 /prefetch:8
  2⤵
  PID:1768
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5224 /prefetch:8
  2⤵
  PID:3588
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5244 /prefetch:1
  2⤵
  PID:2560
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4560 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3108
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2700 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:896
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2796 /prefetch:1
  2⤵
  PID:1604
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2684 /prefetch:1
  2⤵
  PID:2284
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3704 /prefetch:8
  2⤵
  PID:5112
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5616 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1144
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5336 /prefetch:8
  2⤵
  PID:4196
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5928 /prefetch:8
  2⤵
  PID:2784
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5568 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3588
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5860 /prefetch:8
  2⤵
  PID:1080
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4708 /prefetch:8
  2⤵
  PID:1112
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5572 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2736
- C:\Users\Admin\Downloads\DCRatBuild.exe
  "C:\Users\Admin\Downloads\DCRatBuild.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Modifies registry class
  - Suspicious use of SetWindowsHookEx
  PID:1556
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\comsurrogateBrowserdriverperf\BtVodw8a4RVIKk59rC9t7hmg.vbe"
    3⤵
    - Checks computer location settings
    PID:3916
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\comsurrogateBrowserdriverperf\9ieqWfsYK1ScBd.bat" "
      4⤵
      PID:4324
    - - C:\comsurrogateBrowserdriverperf\mscontainer.exe
        
        "C:\comsurrogateBrowserdriverperf\mscontainer.exe"
        5⤵
        Modifies WinLogon for persistence
        UAC bypass
        Executes dropped EXE
        Checks computer location settings
        Adds Run key to start application
        Checks whether UAC is enabled
        Drops file in Windows directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        System policy modification
        
        PID:3756
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\comsurrogateBrowserdriverperf\mscontainer.exe'
        6⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3200
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\addins\wininit.exe'
        6⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3664
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\comsurrogateBrowserdriverperf\System.exe'
        6⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4692
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\csrss.exe'
        6⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1512
      - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\BOTWnC10MC.bat"
        6⤵
        
        PID:4424
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        7⤵
        
        PID:3392
        
        C:\Recovery\WindowsRE\csrss.exe
        
        "C:\Recovery\WindowsRE\csrss.exe"
        7⤵
        UAC bypass
        Executes dropped EXE
        Checks computer location settings
        Checks whether UAC is enabled
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        System policy modification
        
        PID:1636
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\734353fe-8a5a-4748-8007-90a829a2384b.vbs"
        8⤵
        
        PID:4972
        
        C:\Recovery\WindowsRE\csrss.exe
        
        C:\Recovery\WindowsRE\csrss.exe
        9⤵
        UAC bypass
        Executes dropped EXE
        Checks whether UAC is enabled
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        System policy modification
        
        PID:112
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\f3abaa2f-0f8f-47ec-ace4-d0a0f768f60a.vbs"
        8⤵
        
        PID:3004
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5460 /prefetch:8
  2⤵
  PID:220
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2508 /prefetch:8
  2⤵
  PID:4144
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1612 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1508
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1628,14114698907558627767,17660632455334693616,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1236 /prefetch:8
  2⤵
  PID:948

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:740

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 13 /tr "'C:\Windows\addins\wininit.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1896

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Windows\addins\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3696

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 7 /tr "'C:\Windows\addins\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1440

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 11 /tr "'C:\comsurrogateBrowserdriverperf\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4144

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\comsurrogateBrowserdriverperf\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3960

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 9 /tr "'C:\comsurrogateBrowserdriverperf\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5000

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3460

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4296

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2764

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

Winlogon Helper DLL

T1004

Privilege Escalation

Bypass User Account Control

T1088

Scheduled Task

Defense Evasion

Bypass User Account Control

T1088

Disabling Security Tools

T1089

Modify Registry

Credential Access

Discovery

Query Registry

T1012

System Information Discovery