ramnit | deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "userinit.exe,c:\\program files (x86)\\microsoft\\watermark.exe"	svchost.exe

Modifies firewall policy service 2 TTPs 3 IoCs

evasion

Modify Registry

Modify Existing Service

T1031

Processes:

deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

T1088

Disabling Security Tools

Modify Registry

Processes:

deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

Windows security bypass 2 TTPs 6 IoCs

Disabling Security Tools

Modify Registry

Processes:

deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

Executes dropped EXE 1 IoCs

Processes:

WaterMark.exe

pid process

1124 WaterMark.exe

pid	process
1124	WaterMark.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1148-55-0x00000000020D0000-0x000000000315E000-memory.dmp	upx
behavioral1/memory/1148-58-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/1148-59-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/1148-64-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral1/memory/1148-65-0x00000000020D0000-0x000000000315E000-memory.dmp	upx
behavioral1/memory/1124-77-0x0000000000400000-0x0000000000433000-memory.dmp	upx
behavioral1/memory/1124-145-0x0000000000400000-0x0000000000421000-memory.dmp	upx

Loads dropped DLL 2 IoCs

Processes:

deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

pid	process
1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

Windows security modification 2 TTPs 7 IoCs

Disabling Security Tools

Modify Registry

Processes:

deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

Processes:

deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

Drops file in System32 directory 2 IoCs

Processes:

svchost.exe

description ioc process

File created C:\Windows\SysWOW64\dmlconf.dat svchost.exe
File opened for modification C:\Windows\SysWOW64\dmlconf.dat svchost.exe

description	ioc	process
File created	C:\Windows\SysWOW64\dmlconf.dat	svchost.exe
File opened for modification	C:\Windows\SysWOW64\dmlconf.dat	svchost.exe

Drops file in Program Files directory 15 IoCs

Processes:

svchost.exedeb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

description	ioc	process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Filters\offfiltx.dll	svchost.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Filters\VISFILT.DLL	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Filters\odffilt.dll	svchost.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\Filters\msgfilt.dll	svchost.exe
File created	C:\Program Files (x86)\Microsoft\WaterMark.exe	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
File opened for modification	C:\Program Files (x86)\Microsoft\WaterMark.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7-zip32.dll	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	svchost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\px1F92.tmp	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
File opened for modification	C:\Program Files\7-Zip\7-zip.dll	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	svchost.exe
File opened for modification	C:\Program Files (x86)\Microsoft\WaterMark.exe	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
File opened for modification	C:\Program Files\7-Zip\7z.dll	svchost.exe

Drops file in Windows directory 1 IoCs

Processes:

deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

description ioc process

File opened for modification C:\Windows\SYSTEM.INI deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

Processes:

deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exeWaterMark.exesvchost.exe

pid	process
1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
1124	WaterMark.exe
1124	WaterMark.exe
1124	WaterMark.exe
1124	WaterMark.exe
1124	WaterMark.exe
1124	WaterMark.exe
1124	WaterMark.exe
1124	WaterMark.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe
876	svchost.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exeWaterMark.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
Token: SeDebugPrivilege	1124	WaterMark.exe
Token: SeDebugPrivilege	876	svchost.exe
Token: SeDebugPrivilege	1124	WaterMark.exe

Suspicious use of UnmapMainImage 2 IoCs

Processes:

deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exeWaterMark.exe

pid process

1148 deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
1124 WaterMark.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exeWaterMark.exesvchost.exe

description	pid	process	target process
PID 1148 wrote to memory of 1132	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe	taskhost.exe
PID 1148 wrote to memory of 1192	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe	Dwm.exe
PID 1148 wrote to memory of 1268	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe	Explorer.EXE
PID 1148 wrote to memory of 1124	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe	WaterMark.exe
PID 1148 wrote to memory of 1124	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe	WaterMark.exe
PID 1148 wrote to memory of 1124	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe	WaterMark.exe
PID 1148 wrote to memory of 1124	1148	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe	WaterMark.exe
PID 1124 wrote to memory of 1464	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 1464	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 1464	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 1464	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 1464	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 1464	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 1464	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 1464	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 1464	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 1464	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 876	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 876	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 876	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 876	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 876	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 876	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 876	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 876	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 876	1124	WaterMark.exe	svchost.exe
PID 1124 wrote to memory of 876	1124	WaterMark.exe	svchost.exe
PID 876 wrote to memory of 260	876	svchost.exe	smss.exe
PID 876 wrote to memory of 260	876	svchost.exe	smss.exe
PID 876 wrote to memory of 260	876	svchost.exe	smss.exe
PID 876 wrote to memory of 260	876	svchost.exe	smss.exe
PID 876 wrote to memory of 260	876	svchost.exe	smss.exe
PID 876 wrote to memory of 332	876	svchost.exe	csrss.exe
PID 876 wrote to memory of 332	876	svchost.exe	csrss.exe
PID 876 wrote to memory of 332	876	svchost.exe	csrss.exe
PID 876 wrote to memory of 332	876	svchost.exe	csrss.exe
PID 876 wrote to memory of 332	876	svchost.exe	csrss.exe
PID 876 wrote to memory of 360	876	svchost.exe	wininit.exe
PID 876 wrote to memory of 360	876	svchost.exe	wininit.exe
PID 876 wrote to memory of 360	876	svchost.exe	wininit.exe
PID 876 wrote to memory of 360	876	svchost.exe	wininit.exe
PID 876 wrote to memory of 360	876	svchost.exe	wininit.exe
PID 876 wrote to memory of 384	876	svchost.exe	csrss.exe
PID 876 wrote to memory of 384	876	svchost.exe	csrss.exe
PID 876 wrote to memory of 384	876	svchost.exe	csrss.exe
PID 876 wrote to memory of 384	876	svchost.exe	csrss.exe
PID 876 wrote to memory of 384	876	svchost.exe	csrss.exe
PID 876 wrote to memory of 420	876	svchost.exe	winlogon.exe
PID 876 wrote to memory of 420	876	svchost.exe	winlogon.exe
PID 876 wrote to memory of 420	876	svchost.exe	winlogon.exe
PID 876 wrote to memory of 420	876	svchost.exe	winlogon.exe
PID 876 wrote to memory of 420	876	svchost.exe	winlogon.exe
PID 876 wrote to memory of 464	876	svchost.exe	services.exe
PID 876 wrote to memory of 464	876	svchost.exe	services.exe
PID 876 wrote to memory of 464	876	svchost.exe	services.exe
PID 876 wrote to memory of 464	876	svchost.exe	services.exe
PID 876 wrote to memory of 464	876	svchost.exe	services.exe
PID 876 wrote to memory of 480	876	svchost.exe	lsass.exe
PID 876 wrote to memory of 480	876	svchost.exe	lsass.exe
PID 876 wrote to memory of 480	876	svchost.exe	lsass.exe
PID 876 wrote to memory of 480	876	svchost.exe	lsass.exe
PID 876 wrote to memory of 480	876	svchost.exe	lsass.exe
PID 876 wrote to memory of 488	876	svchost.exe	lsm.exe
PID 876 wrote to memory of 488	876	svchost.exe	lsm.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:480

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
PID:464

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
2⤵
PID:600

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe
3⤵
PID:1976

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS
2⤵
PID:680

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
2⤵
PID:764

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
2⤵
PID:816

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
3⤵
PID:1192

C:\Windows\system32\sppsvc.exe
C:\Windows\system32\sppsvc.exe
2⤵
PID:1800

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
2⤵
PID:752

C:\Windows\system32\taskhost.exe
"taskhost.exe"
2⤵
PID:1132

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
2⤵
PID:1048

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
2⤵
PID:988

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService
2⤵
PID:272

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
2⤵
PID:888

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
2⤵
PID:844

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:420

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:384

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:360

C:\Windows\system32\lsm.exe
C:\Windows\system32\lsm.exe
2⤵
PID:488

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:332

C:\Windows\System32\smss.exe
\SystemRoot\System32\smss.exe
1⤵
PID:260

\\?\C:\Windows\system32\wbem\WMIADAP.EXE
wmiadap.exe /F /T /R
1⤵
PID:1708

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1268

C:\Users\Admin\AppData\Local\Temp\deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe
"C:\Users\Admin\AppData\Local\Temp\deb5deb65b397c80f01ebb40633d3da7d5994bfcf5b2c3095904477c3e1b166b.exe"
2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1148

C:\Program Files (x86)\Microsoft\WaterMark.exe
"C:\Program Files (x86)\Microsoft\WaterMark.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1124

C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe
4⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Drops file in Program Files directory
PID:1464

C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:876

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

T1004

Modify Existing Service

T1031

Privilege Escalation

Bypass User Account Control

T1088

Defense Evasion

Modify Registry

6

Bypass User Account Control

T1088

Disabling Security Tools

3

Credential Access

Discovery

System Information Discovery