betabot | 70a61b9f583b7f4837211571603cf791b334e139d2138b217e2b3af33c565a43

Windows Service

T1543.003

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	explorer.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\PublicProfile	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\PublicProfile\EnableFirewall = "0"	explorer.exe

Process spawned unexpected child process 2 IoCs

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

description	pid	pid_target	Process	procid_target
Parent C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process	2088	2888	cmd.exe	27
Parent C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process	2832	2888	cmd.exe	27

Sets file execution options in registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\91y7kciaqk9ise.exe	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\91y7kciaqk9ise.exe\DisableExceptionChainValidation	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rstrui.exe\Debugger = "cqyrbuas.exe"	explorer.exe

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorer.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe	exe.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe	exe.exe

Executes dropped EXE 2 IoCs

pid	Process
2012	exe.exe
2372	app.exe

Loads dropped DLL 1 IoCs

pid	Process
2700	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\app.exe -boot"	app.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
1048	svchost.exe
2064	explorer.exe
2064	explorer.exe
2064	explorer.exe
2064	explorer.exe
2064	explorer.exe
2064	explorer.exe
2064	explorer.exe
2064	explorer.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2372 set thread context of 1048	2372	app.exe	70

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

System Information Discovery
T1082
Office loads VBA resources, possible macro or embedded object present

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	explorer.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	explorer.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2104	timeout.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

System Information Discovery

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

Kills process with taskkill 1 IoCs

evasion

pid	Process
2936	taskkill.exe

Launches Equation Editor 1 TTPs 2 IoCs

Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

exploit

Exploitation for Client Execution

T1203

pid	Process
2748	EQNEDT32.EXE
2732	EQNEDT32.EXE

Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3"	explorer.exe

Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	explorer.exe

Modifies Internet Explorer settings 1 TTPs 10 IoCs

adware spyware

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2888	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2064	explorer.exe
2064	explorer.exe
2064	explorer.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
1048	svchost.exe
1048	svchost.exe
2064	explorer.exe
2064	explorer.exe
2064	explorer.exe
2064	explorer.exe
2064	explorer.exe

Suspicious use of AdjustPrivilegeToken 31 IoCs

description	pid	Process
Token: SeDebugPrivilege	2936	taskkill.exe
Token: SeDebugPrivilege	2012	exe.exe
Token: SeDebugPrivilege	2372	app.exe
Token: SeDebugPrivilege	1048	svchost.exe
Token: SeRestorePrivilege	1048	svchost.exe
Token: SeBackupPrivilege	1048	svchost.exe
Token: SeLoadDriverPrivilege	1048	svchost.exe
Token: SeCreatePagefilePrivilege	1048	svchost.exe
Token: SeShutdownPrivilege	1048	svchost.exe
Token: SeTakeOwnershipPrivilege	1048	svchost.exe
Token: SeChangeNotifyPrivilege	1048	svchost.exe
Token: SeCreateTokenPrivilege	1048	svchost.exe
Token: SeMachineAccountPrivilege	1048	svchost.exe
Token: SeSecurityPrivilege	1048	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	1048	svchost.exe
Token: SeCreateGlobalPrivilege	1048	svchost.exe
Token: 33	1048	svchost.exe
Token: SeDebugPrivilege	2064	explorer.exe
Token: SeRestorePrivilege	2064	explorer.exe
Token: SeBackupPrivilege	2064	explorer.exe
Token: SeLoadDriverPrivilege	2064	explorer.exe
Token: SeCreatePagefilePrivilege	2064	explorer.exe
Token: SeShutdownPrivilege	2064	explorer.exe
Token: SeTakeOwnershipPrivilege	2064	explorer.exe
Token: SeChangeNotifyPrivilege	2064	explorer.exe
Token: SeCreateTokenPrivilege	2064	explorer.exe
Token: SeMachineAccountPrivilege	2064	explorer.exe
Token: SeSecurityPrivilege	2064	explorer.exe
Token: SeAssignPrimaryTokenPrivilege	2064	explorer.exe
Token: SeCreateGlobalPrivilege	2064	explorer.exe
Token: 33	2064	explorer.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2888	WINWORD.EXE
2888	WINWORD.EXE
2888	WINWORD.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 2088	2888	WINWORD.EXE	28
PID 2888 wrote to memory of 2088	2888	WINWORD.EXE	28
PID 2888 wrote to memory of 2088	2888	WINWORD.EXE	28
PID 2888 wrote to memory of 2088	2888	WINWORD.EXE	28
PID 2088 wrote to memory of 2700	2088	cmd.exe	30
PID 2088 wrote to memory of 2700	2088	cmd.exe	30
PID 2088 wrote to memory of 2700	2088	cmd.exe	30
PID 2088 wrote to memory of 2700	2088	cmd.exe	30
PID 2700 wrote to memory of 2104	2700	cmd.exe	31
PID 2700 wrote to memory of 2104	2700	cmd.exe	31
PID 2700 wrote to memory of 2104	2700	cmd.exe	31
PID 2700 wrote to memory of 2104	2700	cmd.exe	31
PID 2888 wrote to memory of 2832	2888	WINWORD.EXE	32
PID 2888 wrote to memory of 2832	2888	WINWORD.EXE	32
PID 2888 wrote to memory of 2832	2888	WINWORD.EXE	32
PID 2888 wrote to memory of 2832	2888	WINWORD.EXE	32
PID 2732 wrote to memory of 2496	2732	EQNEDT32.EXE	35
PID 2732 wrote to memory of 2496	2732	EQNEDT32.EXE	35
PID 2732 wrote to memory of 2496	2732	EQNEDT32.EXE	35
PID 2732 wrote to memory of 2496	2732	EQNEDT32.EXE	35
PID 2700 wrote to memory of 2012	2700	cmd.exe	38
PID 2700 wrote to memory of 2012	2700	cmd.exe	38
PID 2700 wrote to memory of 2012	2700	cmd.exe	38
PID 2700 wrote to memory of 2012	2700	cmd.exe	38
PID 2700 wrote to memory of 2936	2700	cmd.exe	39
PID 2700 wrote to memory of 2936	2700	cmd.exe	39
PID 2700 wrote to memory of 2936	2700	cmd.exe	39
PID 2700 wrote to memory of 2936	2700	cmd.exe	39
PID 2700 wrote to memory of 1816	2700	cmd.exe	41
PID 2700 wrote to memory of 1816	2700	cmd.exe	41
PID 2700 wrote to memory of 1816	2700	cmd.exe	41
PID 2700 wrote to memory of 1816	2700	cmd.exe	41
PID 2700 wrote to memory of 1068	2700	cmd.exe	42
PID 2700 wrote to memory of 1068	2700	cmd.exe	42
PID 2700 wrote to memory of 1068	2700	cmd.exe	42
PID 2700 wrote to memory of 1068	2700	cmd.exe	42
PID 2700 wrote to memory of 1088	2700	cmd.exe	43
PID 2700 wrote to memory of 1088	2700	cmd.exe	43
PID 2700 wrote to memory of 1088	2700	cmd.exe	43
PID 2700 wrote to memory of 1088	2700	cmd.exe	43
PID 2700 wrote to memory of 1084	2700	cmd.exe	44
PID 2700 wrote to memory of 1084	2700	cmd.exe	44
PID 2700 wrote to memory of 1084	2700	cmd.exe	44
PID 2700 wrote to memory of 1084	2700	cmd.exe	44
PID 2700 wrote to memory of 2420	2700	cmd.exe	45
PID 2700 wrote to memory of 2420	2700	cmd.exe	45
PID 2700 wrote to memory of 2420	2700	cmd.exe	45
PID 2700 wrote to memory of 2420	2700	cmd.exe	45
PID 2700 wrote to memory of 928	2700	cmd.exe	46
PID 2700 wrote to memory of 928	2700	cmd.exe	46
PID 2700 wrote to memory of 928	2700	cmd.exe	46
PID 2700 wrote to memory of 928	2700	cmd.exe	46
PID 2700 wrote to memory of 2536	2700	cmd.exe	47
PID 2700 wrote to memory of 2536	2700	cmd.exe	47
PID 2700 wrote to memory of 2536	2700	cmd.exe	47
PID 2700 wrote to memory of 2536	2700	cmd.exe	47
PID 2700 wrote to memory of 1168	2700	cmd.exe	48
PID 2700 wrote to memory of 1168	2700	cmd.exe	48
PID 2700 wrote to memory of 1168	2700	cmd.exe	48
PID 2700 wrote to memory of 1168	2700	cmd.exe	48
PID 2700 wrote to memory of 1980	2700	cmd.exe	49
PID 2700 wrote to memory of 1980	2700	cmd.exe	49
PID 2700 wrote to memory of 1980	2700	cmd.exe	49
PID 2700 wrote to memory of 1980	2700	cmd.exe	49

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1340

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1380
- C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
  "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\69db660126843cc9ca7092394735c351_JaffaCakes118.rtf"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\TaSk.BaT
    3⤵
    - Process spawned unexpected child process
    - Suspicious use of WriteProcessMemory
    PID:2088
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Local\Temp\2nd.bat
      4⤵
      Loads dropped DLL
      Suspicious use of WriteProcessMemory
      PID:2700
    - - C:\Windows\SysWOW64\timeout.exe
        
        TIMEOUT 1
        5⤵
        Delays execution with timeout.exe
        
        PID:2104
    - - C:\Users\Admin\AppData\Local\Temp\exe.exe
        
        C:\Users\Admin\AppData\Local\Temp\ExE.ExE
        5⤵
        Drops startup file
        Executes dropped EXE
        Suspicious use of AdjustPrivilegeToken
        
        PID:2012
      - C:\Windows\SysWOW64\explorer.exe
        
        "C:\Windows\System32\explorer.exe" /c select, C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe
        6⤵
        
        PID:1228
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /f /im WiNwOrD.ExE
        5⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2936
    - - C:\Windows\SysWOW64\reg.exe
        
        reg delete HKEY_CURRENT_USER\Software\Microsoft\Office\8.0\Word\Resiliency /f
        5⤵
        
        PID:1816
    - - C:\Windows\SysWOW64\reg.exe
        
        reg delete HKEY_CURRENT_USER\Software\Microsoft\Office\9.0\Word\Resiliency /f
        5⤵
        
        PID:1068
    - - C:\Windows\SysWOW64\reg.exe
        
        reg delete HKEY_CURRENT_USER\Software\Microsoft\Office\10.0\Word\Resiliency /f
        5⤵
        
        PID:1088
    - - C:\Windows\SysWOW64\reg.exe
        
        reg delete HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Word\Resiliency /f
        5⤵
        
        PID:1084
    - - C:\Windows\SysWOW64\reg.exe
        
        reg delete HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\Word\Resiliency /f
        5⤵
        
        PID:2420
    - - C:\Windows\SysWOW64\reg.exe
        
        reg delete HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency /f
        5⤵
        
        PID:928
    - - C:\Windows\SysWOW64\reg.exe
        
        reg delete HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Word\Resiliency /f
        5⤵
        
        PID:2536
    - - C:\Windows\SysWOW64\reg.exe
        
        reg delete HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Word\Resiliency /f
        5⤵
        
        PID:1168
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\8.0\Word\File MRU" /v "Item 1"
        5⤵
        
        PID:1980
      - C:\Windows\SysWOW64\reg.exe
        
        REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\8.0\Word\File MRU" /v "Item 1"
        6⤵
        
        PID:1844
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\9.0\Word\File MRU" /v "Item 1"
        5⤵
        
        PID:1136
      - C:\Windows\SysWOW64\reg.exe
        
        REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\9.0\Word\File MRU" /v "Item 1"
        6⤵
        
        PID:1112
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\10.0\Word\File MRU" /v "Item 1"
        5⤵
        
        PID:764
      - C:\Windows\SysWOW64\reg.exe
        
        REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\10.0\Word\File MRU" /v "Item 1"
        6⤵
        
        PID:1320
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\11.0\Word\File MRU" /v "Item 1"
        5⤵
        
        PID:2544
      - C:\Windows\SysWOW64\reg.exe
        
        REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\11.0\Word\File MRU" /v "Item 1"
        6⤵
        
        PID:2564
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\12.0\Word\File MRU" /v "Item 1"
        5⤵
        
        PID:2784
      - C:\Windows\SysWOW64\reg.exe
        
        REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\12.0\Word\File MRU" /v "Item 1"
        6⤵
        
        PID:2684
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\14.0\Word\File MRU" /v "Item 1"
        5⤵
        
        PID:2660
      - C:\Windows\SysWOW64\reg.exe
        
        REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\14.0\Word\File MRU" /v "Item 1"
        6⤵
        
        PID:2688
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\15.0\Word\File MRU" /v "Item 1"
        5⤵
        
        PID:1044
      - C:\Windows\SysWOW64\reg.exe
        
        REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\15.0\Word\File MRU" /v "Item 1"
        6⤵
        
        PID:1692
    - - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Word\File MRU" /v "Item 1"
        5⤵
        
        PID:2892
      - C:\Windows\SysWOW64\reg.exe
        
        REG QUERY "HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Word\File MRU" /v "Item 1"
        6⤵
        
        PID:320
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\TaSk.BaT
    3⤵
    - Process spawned unexpected child process
    PID:2832

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1680

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-11622268881751923053901378205-2100200047-1650525846-6502739131103300851313841143"
1⤵
PID:2584

C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
1⤵
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\SysWOW64\CmD.exe
  CmD /C %tmp%\task.bat & UUUUUUUUc
  2⤵
  PID:2496

C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
1⤵
- Launches Equation Editor
PID:2748

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
PID:1912
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  PID:2372
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Windows\system32\svchost.exe"
    3⤵
    - Sets file execution options in registry
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Checks processor information in registry
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1048
  - - C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      4⤵
      Modifies firewall policy service
      Sets file execution options in registry
      Checks BIOS information in registry
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Checks processor information in registry
      Enumerates system info in registry
      Modifies Internet Explorer Protected Mode
      Modifies Internet Explorer Protected Mode Banner
      Modifies Internet Explorer settings
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      PID:2064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Exploitation for Client Execution

T1203

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery