dcrat | 295688858c999f14377a10366d1b74037d6c7e92aa36554bf5b7ce478a6e6205

Processes:

Perfmonitorfontinto.exePerfmonitorfontinto.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\wbem\\ndisimplatcim\\unsecapp.exe\", \"C:\\PerfLogs\\lsass.exe\", \"C:\\Program Files\\dotnet\\shared\\Microsoft.NETCore.App\\dllhost.exe\", \"C:\\Perfmonitor\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\PkgMgr\\dllhost.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\wbem\\ndisimplatcim\\unsecapp.exe\", \"C:\\PerfLogs\\lsass.exe\", \"C:\\Program Files\\dotnet\\shared\\Microsoft.NETCore.App\\dllhost.exe\", \"C:\\Perfmonitor\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\PkgMgr\\dllhost.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\wbem\\ndisimplatcim\\unsecapp.exe\", \"C:\\PerfLogs\\lsass.exe\", \"C:\\Program Files\\dotnet\\shared\\Microsoft.NETCore.App\\dllhost.exe\", \"C:\\Perfmonitor\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\PkgMgr\\dllhost.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Users\\Public\\explorer.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\wbem\\ndisimplatcim\\unsecapp.exe\", \"C:\\PerfLogs\\lsass.exe\", \"C:\\Program Files\\dotnet\\shared\\Microsoft.NETCore.App\\dllhost.exe\", \"C:\\Perfmonitor\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\PkgMgr\\dllhost.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Users\\Public\\explorer.exe\", \"C:\\Windows\\System32\\rekeywiz\\taskhostw.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\wbem\\ndisimplatcim\\unsecapp.exe\", \"C:\\PerfLogs\\lsass.exe\", \"C:\\Program Files\\dotnet\\shared\\Microsoft.NETCore.App\\dllhost.exe\", \"C:\\Perfmonitor\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\PkgMgr\\dllhost.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Users\\Public\\explorer.exe\", \"C:\\Windows\\System32\\rekeywiz\\taskhostw.exe\", \"C:\\Windows\\System32\\mpeval\\RuntimeBroker.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\wbem\\ndisimplatcim\\unsecapp.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\wbem\\ndisimplatcim\\unsecapp.exe\", \"C:\\PerfLogs\\lsass.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\wbem\\ndisimplatcim\\unsecapp.exe\", \"C:\\PerfLogs\\lsass.exe\", \"C:\\Program Files\\dotnet\\shared\\Microsoft.NETCore.App\\dllhost.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\wbem\\ndisimplatcim\\unsecapp.exe\", \"C:\\PerfLogs\\lsass.exe\", \"C:\\Program Files\\dotnet\\shared\\Microsoft.NETCore.App\\dllhost.exe\", \"C:\\Perfmonitor\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\PkgMgr\\dllhost.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Users\\Public\\explorer.exe\", \"C:\\Windows\\System32\\rekeywiz\\taskhostw.exe\", \"C:\\Windows\\System32\\mpeval\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\System.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\wbem\\ndisimplatcim\\unsecapp.exe\", \"C:\\PerfLogs\\lsass.exe\", \"C:\\Program Files\\dotnet\\shared\\Microsoft.NETCore.App\\dllhost.exe\", \"C:\\Perfmonitor\\RuntimeBroker.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\System32\\wbem\\ndisimplatcim\\unsecapp.exe\", \"C:\\PerfLogs\\lsass.exe\", \"C:\\Program Files\\dotnet\\shared\\Microsoft.NETCore.App\\dllhost.exe\", \"C:\\Perfmonitor\\RuntimeBroker.exe\", \"C:\\Windows\\System32\\PkgMgr\\dllhost.exe\", \"C:\\Recovery\\WindowsRE\\TextInputHost.exe\", \"C:\\Users\\Public\\explorer.exe\", \"C:\\Windows\\System32\\rekeywiz\\taskhostw.exe\", \"C:\\Windows\\System32\\mpeval\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\System.exe\", \"C:\\Windows\\SystemApps\\Microsoft.Windows.Search_cw5n1h2txyewy\\BingConfigurationClient\\SearchApp.exe\""	Perfmonitorfontinto.exe

Process spawned unexpected child process 11 IoCs

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

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exe

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1580	4208	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3052	4208	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3684	4208	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2020	4208	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3020	4208	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4152	4208	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3876	4208	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1976	4208	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	756	4208	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1332	4208	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	652	4208	schtasks.exe	89

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

Processes:

resource	yara_rule
behavioral2/files/0x0007000000023c9f-9.dat	dcrat
behavioral2/memory/1928-13-0x0000000000EA0000-0x00000000010AE000-memory.dmp	dcrat

Disables Task Manager via registry modification
evasion

Checks computer location settings 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

295688858c999f14377a10366d1b74037d6c7e92aa36554bf5b7ce478a6e6205.exeWScript.exePerfmonitorfontinto.exePerfmonitorfontinto.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	295688858c999f14377a10366d1b74037d6c7e92aa36554bf5b7ce478a6e6205.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	Perfmonitorfontinto.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	Perfmonitorfontinto.exe

Executes dropped EXE 3 IoCs

Processes:

Perfmonitorfontinto.exePerfmonitorfontinto.exeRuntimeBroker.exe

pid	Process
1928	Perfmonitorfontinto.exe
3952	Perfmonitorfontinto.exe
2332	RuntimeBroker.exe

Adds Run key to start application 2 TTPs 22 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

Processes:

Perfmonitorfontinto.exePerfmonitorfontinto.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Perfmonitor\\RuntimeBroker.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SearchApp = "\"C:\\Windows\\SystemApps\\Microsoft.Windows.Search_cw5n1h2txyewy\\BingConfigurationClient\\SearchApp.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SearchApp = "\"C:\\Windows\\SystemApps\\Microsoft.Windows.Search_cw5n1h2txyewy\\BingConfigurationClient\\SearchApp.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\unsecapp = "\"C:\\Windows\\System32\\wbem\\ndisimplatcim\\unsecapp.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\PerfLogs\\lsass.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\PerfLogs\\lsass.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Program Files\\dotnet\\shared\\Microsoft.NETCore.App\\dllhost.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Program Files\\dotnet\\shared\\Microsoft.NETCore.App\\dllhost.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\System32\\PkgMgr\\dllhost.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\System32\\PkgMgr\\dllhost.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Perfmonitor\\RuntimeBroker.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Users\\Public\\explorer.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\System.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\unsecapp = "\"C:\\Windows\\System32\\wbem\\ndisimplatcim\\unsecapp.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TextInputHost = "\"C:\\Recovery\\WindowsRE\\TextInputHost.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TextInputHost = "\"C:\\Recovery\\WindowsRE\\TextInputHost.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Users\\Public\\explorer.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhostw = "\"C:\\Windows\\System32\\rekeywiz\\taskhostw.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhostw = "\"C:\\Windows\\System32\\rekeywiz\\taskhostw.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\System32\\mpeval\\RuntimeBroker.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\System32\\mpeval\\RuntimeBroker.exe\""	Perfmonitorfontinto.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\System.exe\""	Perfmonitorfontinto.exe

Drops file in System32 directory 9 IoCs

Processes:

Perfmonitorfontinto.exePerfmonitorfontinto.exe

description	ioc	Process
File opened for modification	C:\Windows\System32\wbem\ndisimplatcim\unsecapp.exe	Perfmonitorfontinto.exe
File created	C:\Windows\System32\wbem\ndisimplatcim\29c1c3cc0f76855c7e7456076a4ffc27e4947119	Perfmonitorfontinto.exe
File created	C:\Windows\System32\rekeywiz\ea9f0e6c9e2dcd4dfacdaf29ba21541fb815a988	Perfmonitorfontinto.exe
File created	C:\Windows\System32\mpeval\RuntimeBroker.exe	Perfmonitorfontinto.exe
File created	C:\Windows\System32\wbem\ndisimplatcim\unsecapp.exe	Perfmonitorfontinto.exe
File created	C:\Windows\System32\PkgMgr\dllhost.exe	Perfmonitorfontinto.exe
File created	C:\Windows\System32\PkgMgr\5940a34987c99120d96dace90a3f93f329dcad63	Perfmonitorfontinto.exe
File created	C:\Windows\System32\rekeywiz\taskhostw.exe	Perfmonitorfontinto.exe
File created	C:\Windows\System32\mpeval\9e8d7a4ca61bd92aff00cc37a7a4d62a2cac998d	Perfmonitorfontinto.exe

Drops file in Program Files directory 4 IoCs

Processes:

Perfmonitorfontinto.exePerfmonitorfontinto.exe

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\dllhost.exe	Perfmonitorfontinto.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\5940a34987c99120d96dace90a3f93f329dcad63	Perfmonitorfontinto.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\System.exe	Perfmonitorfontinto.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\27d1bcfc3c54e0e44ea423ffd4ee81fe73670a2a	Perfmonitorfontinto.exe

Drops file in Windows directory 2 IoCs

Processes:

Perfmonitorfontinto.exe

description	ioc	Process
File created	C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\BingConfigurationClient\SearchApp.exe	Perfmonitorfontinto.exe
File created	C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\BingConfigurationClient\38384e6a620884a6b69bcc56f80d556f9200171c	Perfmonitorfontinto.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

295688858c999f14377a10366d1b74037d6c7e92aa36554bf5b7ce478a6e6205.exeWScript.execmd.exereg.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	295688858c999f14377a10366d1b74037d6c7e92aa36554bf5b7ce478a6e6205.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Modifies registry class 3 IoCs

Processes:

295688858c999f14377a10366d1b74037d6c7e92aa36554bf5b7ce478a6e6205.exePerfmonitorfontinto.exePerfmonitorfontinto.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings	295688858c999f14377a10366d1b74037d6c7e92aa36554bf5b7ce478a6e6205.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings	Perfmonitorfontinto.exe
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings	Perfmonitorfontinto.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

Processes:

reg.exe

pid	Process
4640	reg.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 11 IoCs

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

persistence execution

Scheduled Task

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exe

pid	Process
4152	schtasks.exe
756	schtasks.exe
1332	schtasks.exe
3052	schtasks.exe
2020	schtasks.exe
3020	schtasks.exe
1976	schtasks.exe
652	schtasks.exe
1580	schtasks.exe
3684	schtasks.exe
3876	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Perfmonitorfontinto.exePerfmonitorfontinto.exeRuntimeBroker.exe

pid	Process
1928	Perfmonitorfontinto.exe
3952	Perfmonitorfontinto.exe
3952	Perfmonitorfontinto.exe
3952	Perfmonitorfontinto.exe
2332	RuntimeBroker.exe
2332	RuntimeBroker.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Perfmonitorfontinto.exePerfmonitorfontinto.exeRuntimeBroker.exe

description	pid	Process
Token: SeDebugPrivilege	1928	Perfmonitorfontinto.exe
Token: SeDebugPrivilege	3952	Perfmonitorfontinto.exe
Token: SeDebugPrivilege	2332	RuntimeBroker.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

295688858c999f14377a10366d1b74037d6c7e92aa36554bf5b7ce478a6e6205.exeWScript.execmd.exePerfmonitorfontinto.execmd.exePerfmonitorfontinto.execmd.exe

description	pid	Process	procid_target
PID 1320 wrote to memory of 3656	1320	295688858c999f14377a10366d1b74037d6c7e92aa36554bf5b7ce478a6e6205.exe	83
PID 1320 wrote to memory of 3656	1320	295688858c999f14377a10366d1b74037d6c7e92aa36554bf5b7ce478a6e6205.exe	83
PID 1320 wrote to memory of 3656	1320	295688858c999f14377a10366d1b74037d6c7e92aa36554bf5b7ce478a6e6205.exe	83
PID 3656 wrote to memory of 2168	3656	WScript.exe	91
PID 3656 wrote to memory of 2168	3656	WScript.exe	91
PID 3656 wrote to memory of 2168	3656	WScript.exe	91
PID 2168 wrote to memory of 1928	2168	cmd.exe	93
PID 2168 wrote to memory of 1928	2168	cmd.exe	93
PID 1928 wrote to memory of 3280	1928	Perfmonitorfontinto.exe	101
PID 1928 wrote to memory of 3280	1928	Perfmonitorfontinto.exe	101
PID 2168 wrote to memory of 4640	2168	cmd.exe	103
PID 2168 wrote to memory of 4640	2168	cmd.exe	103
PID 2168 wrote to memory of 4640	2168	cmd.exe	103
PID 3280 wrote to memory of 3000	3280	cmd.exe	104
PID 3280 wrote to memory of 3000	3280	cmd.exe	104
PID 3280 wrote to memory of 3952	3280	cmd.exe	110
PID 3280 wrote to memory of 3952	3280	cmd.exe	110
PID 3952 wrote to memory of 4988	3952	Perfmonitorfontinto.exe	117
PID 3952 wrote to memory of 4988	3952	Perfmonitorfontinto.exe	117
PID 4988 wrote to memory of 1568	4988	cmd.exe	119
PID 4988 wrote to memory of 1568	4988	cmd.exe	119
PID 4988 wrote to memory of 2332	4988	cmd.exe	121
PID 4988 wrote to memory of 2332	4988	cmd.exe	121

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\295688858c999f14377a10366d1b74037d6c7e92aa36554bf5b7ce478a6e6205.exe
"C:\Users\Admin\AppData\Local\Temp\295688858c999f14377a10366d1b74037d6c7e92aa36554bf5b7ce478a6e6205.exe"
1⤵
- DcRat
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Perfmonitor\lNQQOstPqxiFMmsYvmB.vbe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3656
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Perfmonitor\O0mpFdbBjdm7srZfGtzhIPYG.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2168
  - - C:\Perfmonitor\Perfmonitorfontinto.exe
      "C:\Perfmonitor\Perfmonitorfontinto.exe"
      4⤵
      Modifies WinLogon for persistence
      Checks computer location settings
      Executes dropped EXE
      Adds Run key to start application
      Drops file in System32 directory
      Drops file in Program Files directory
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1928
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\IgE6qHQeFc.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3280
      - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        6⤵
        
        PID:3000
      - C:\Perfmonitor\Perfmonitorfontinto.exe
        
        "C:\Perfmonitor\Perfmonitorfontinto.exe"
        6⤵
        Modifies WinLogon for persistence
        Checks computer location settings
        Executes dropped EXE
        Adds Run key to start application
        Drops file in System32 directory
        Drops file in Program Files directory
        Drops file in Windows directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3952
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\j8ojuzShym.bat"
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:4988
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        8⤵
        
        PID:1568
        
        C:\Windows\System32\mpeval\RuntimeBroker.exe
        
        "C:\Windows\System32\mpeval\RuntimeBroker.exe"
        8⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2332
  - - C:\Windows\SysWOW64\reg.exe
      reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
      4⤵
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:4640

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Windows\System32\wbem\ndisimplatcim\unsecapp.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1580

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\PerfLogs\lsass.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3052

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files\dotnet\shared\Microsoft.NETCore.App\dllhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3684

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Perfmonitor\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2020

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\System32\PkgMgr\dllhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3020

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4152

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Users\Public\explorer.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3876

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Windows\System32\rekeywiz\taskhostw.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1976

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\System32\mpeval\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:756

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\System.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1332

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\BingConfigurationClient\SearchApp.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Modify Registry

3

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery