betabot | 70a61b9f583b7f4837211571603cf791b334e139d2138b217e2b3af33c565a43

Windows Service

T1543.003

Processes:

explorer.exe

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.

Processes:

cmd.execmd.exe

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

Sets file execution options in registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

Processes:

svchost.exeexplorer.exe

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
T1012

System Information Discovery
T1082

Processes:

explorer.exe

description ioc process

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

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

Drops startup file 2 IoCs

Processes:

exe.exe

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

Processes:

exe.exeapp.exe

pid process

2012 exe.exe
2372 app.exe
Loads dropped DLL 1 IoCs

Processes:

cmd.exe

pid process

2700 cmd.exe

pid	process
2012	exe.exe
2372	app.exe

pid	process
2700	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

Processes:

app.exe

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

Processes:

svchost.exeexplorer.exe

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

Processes:

app.exe

description pid process target process

PID 2372 set thread context of 1048 2372 app.exe svchost.exe
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

description	pid	process	target process
PID 2372 set thread context of 1048	2372	app.exe	svchost.exe

Checks processor information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

explorer.exesvchost.exe

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

Processes:

timeout.exe

pid process

2104 timeout.exe

pid	process
2104	timeout.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

explorer.exe

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

Processes:

taskkill.exe

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

Processes:

EQNEDT32.EXEEQNEDT32.EXE

pid process

2748 EQNEDT32.EXE
2732 EQNEDT32.EXE

pid	process
2936	taskkill.exe

pid	process
2748	EQNEDT32.EXE
2732	EQNEDT32.EXE

Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs

Modify Registry

Processes:

explorer.exe

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

Processes:

explorer.exe

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

Processes:

WINWORD.EXEexplorer.exe

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

Processes:

WINWORD.EXE

pid process

2888 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

explorer.exe

pid process

2064 explorer.exe
2064 explorer.exe
2064 explorer.exe
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

svchost.exeexplorer.exe

pid process

1048 svchost.exe
1048 svchost.exe
2064 explorer.exe
2064 explorer.exe
2064 explorer.exe
2064 explorer.exe
2064 explorer.exe

pid	process
2888	WINWORD.EXE

pid	process
2064	explorer.exe
2064	explorer.exe
2064	explorer.exe

Suspicious use of AdjustPrivilegeToken 31 IoCs

Processes:

taskkill.exeexe.exeapp.exesvchost.exeexplorer.exe

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

Processes:

WINWORD.EXE

pid process

2888 WINWORD.EXE
2888 WINWORD.EXE
2888 WINWORD.EXE

pid	process
2888	WINWORD.EXE
2888	WINWORD.EXE
2888	WINWORD.EXE

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

WINWORD.EXEcmd.execmd.exeEQNEDT32.EXE

description	pid	process	target process
PID 2888 wrote to memory of 2088	2888	WINWORD.EXE	cmd.exe
PID 2888 wrote to memory of 2088	2888	WINWORD.EXE	cmd.exe
PID 2888 wrote to memory of 2088	2888	WINWORD.EXE	cmd.exe
PID 2888 wrote to memory of 2088	2888	WINWORD.EXE	cmd.exe
PID 2088 wrote to memory of 2700	2088	cmd.exe	cmd.exe
PID 2088 wrote to memory of 2700	2088	cmd.exe	cmd.exe
PID 2088 wrote to memory of 2700	2088	cmd.exe	cmd.exe
PID 2088 wrote to memory of 2700	2088	cmd.exe	cmd.exe
PID 2700 wrote to memory of 2104	2700	cmd.exe	timeout.exe
PID 2700 wrote to memory of 2104	2700	cmd.exe	timeout.exe
PID 2700 wrote to memory of 2104	2700	cmd.exe	timeout.exe
PID 2700 wrote to memory of 2104	2700	cmd.exe	timeout.exe
PID 2888 wrote to memory of 2832	2888	WINWORD.EXE	cmd.exe
PID 2888 wrote to memory of 2832	2888	WINWORD.EXE	cmd.exe
PID 2888 wrote to memory of 2832	2888	WINWORD.EXE	cmd.exe
PID 2888 wrote to memory of 2832	2888	WINWORD.EXE	cmd.exe
PID 2732 wrote to memory of 2496	2732	EQNEDT32.EXE	CmD.exe
PID 2732 wrote to memory of 2496	2732	EQNEDT32.EXE	CmD.exe
PID 2732 wrote to memory of 2496	2732	EQNEDT32.EXE	CmD.exe
PID 2732 wrote to memory of 2496	2732	EQNEDT32.EXE	CmD.exe
PID 2700 wrote to memory of 2012	2700	cmd.exe	exe.exe
PID 2700 wrote to memory of 2012	2700	cmd.exe	exe.exe
PID 2700 wrote to memory of 2012	2700	cmd.exe	exe.exe
PID 2700 wrote to memory of 2012	2700	cmd.exe	exe.exe
PID 2700 wrote to memory of 2936	2700	cmd.exe	taskkill.exe
PID 2700 wrote to memory of 2936	2700	cmd.exe	taskkill.exe
PID 2700 wrote to memory of 2936	2700	cmd.exe	taskkill.exe
PID 2700 wrote to memory of 2936	2700	cmd.exe	taskkill.exe
PID 2700 wrote to memory of 1816	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1816	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1816	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1816	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1068	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1068	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1068	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1068	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1088	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1088	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1088	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1088	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1084	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1084	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1084	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1084	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 2420	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 2420	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 2420	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 2420	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 928	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 928	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 928	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 928	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 2536	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 2536	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 2536	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 2536	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1168	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1168	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1168	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1168	2700	cmd.exe	reg.exe
PID 2700 wrote to memory of 1980	2700	cmd.exe	cmd.exe
PID 2700 wrote to memory of 1980	2700	cmd.exe	cmd.exe
PID 2700 wrote to memory of 1980	2700	cmd.exe	cmd.exe
PID 2700 wrote to memory of 1980	2700	cmd.exe	cmd.exe

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 Matrix ATT&CK v13

Initial Access

Execution

Exploitation for Client Execution

T1203

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

6