ramnit | e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe:*:enabled:@shell32.dll,-1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe:*:Enabled:ipsec"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe

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

UAC bypass 3 TTPs 2 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe

Disables RegEdit via registry modification 2 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe

Disables Task Manager via registry modification
evasion

Executes dropped EXE 2 IoCs

pid	Process
316	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
3428	WaterMark.exe

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe

UPX packed file 15 IoCs

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

upx

resource	yara_rule
behavioral2/memory/316-11-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/316-10-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/316-9-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/316-13-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/316-18-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3428-34-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/316-16-0x0000000003180000-0x00000000041B3000-memory.dmp	upx
behavioral2/memory/316-7-0x0000000003180000-0x00000000041B3000-memory.dmp	upx
behavioral2/memory/316-22-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/316-17-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/3428-40-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral2/memory/1688-44-0x0000000003E20000-0x0000000004E53000-memory.dmp	upx
behavioral2/memory/1688-41-0x0000000003E20000-0x0000000004E53000-memory.dmp	upx
behavioral2/memory/1688-55-0x0000000003E20000-0x0000000004E53000-memory.dmp	upx
behavioral2/memory/3428-62-0x0000000000400000-0x0000000000421000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\pxB15E.tmp	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
File created	C:\Program Files (x86)\Microsoft\WaterMark.exe	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
File opened for modification	C:\Program Files (x86)\Microsoft\WaterMark.exe	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WaterMark.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
3428	WaterMark.exe
3428	WaterMark.exe
3428	WaterMark.exe
3428	WaterMark.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe

Suspicious behavior: MapViewOfSection 64 IoCs

pid	Process
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Token: SeDebugPrivilege	3428	WaterMark.exe
Token: SeDebugPrivilege	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
Token: SeDebugPrivilege	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe

Suspicious use of UnmapMainImage 3 IoCs

pid	Process
316	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
3428	WaterMark.exe
1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 316	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	84
PID 1688 wrote to memory of 316	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	84
PID 1688 wrote to memory of 316	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	84
PID 316 wrote to memory of 3428	316	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe	85
PID 316 wrote to memory of 3428	316	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe	85
PID 316 wrote to memory of 3428	316	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe	85
PID 1688 wrote to memory of 588	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	5
PID 1688 wrote to memory of 588	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	5
PID 1688 wrote to memory of 588	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	5
PID 1688 wrote to memory of 588	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	5
PID 1688 wrote to memory of 588	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	5
PID 1688 wrote to memory of 588	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	5
PID 1688 wrote to memory of 672	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	7
PID 1688 wrote to memory of 672	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	7
PID 1688 wrote to memory of 672	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	7
PID 1688 wrote to memory of 672	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	7
PID 1688 wrote to memory of 672	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	7
PID 1688 wrote to memory of 672	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	7
PID 1688 wrote to memory of 784	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	8
PID 3428 wrote to memory of 3448	3428	WaterMark.exe	86
PID 3428 wrote to memory of 3448	3428	WaterMark.exe	86
PID 3428 wrote to memory of 3448	3428	WaterMark.exe	86
PID 3428 wrote to memory of 3448	3428	WaterMark.exe	86
PID 3428 wrote to memory of 3448	3428	WaterMark.exe	86
PID 3428 wrote to memory of 3448	3428	WaterMark.exe	86
PID 3428 wrote to memory of 3448	3428	WaterMark.exe	86
PID 3428 wrote to memory of 3448	3428	WaterMark.exe	86
PID 3428 wrote to memory of 3448	3428	WaterMark.exe	86
PID 1688 wrote to memory of 784	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	8
PID 1688 wrote to memory of 784	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	8
PID 1688 wrote to memory of 784	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	8
PID 1688 wrote to memory of 784	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	8
PID 1688 wrote to memory of 784	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	8
PID 1688 wrote to memory of 792	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	9
PID 1688 wrote to memory of 792	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	9
PID 1688 wrote to memory of 792	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	9
PID 1688 wrote to memory of 792	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	9
PID 1688 wrote to memory of 792	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	9
PID 1688 wrote to memory of 792	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	9
PID 1688 wrote to memory of 804	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	10
PID 1688 wrote to memory of 804	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	10
PID 1688 wrote to memory of 804	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	10
PID 1688 wrote to memory of 804	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	10
PID 1688 wrote to memory of 804	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	10
PID 1688 wrote to memory of 804	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	10
PID 1688 wrote to memory of 900	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	11
PID 1688 wrote to memory of 900	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	11
PID 1688 wrote to memory of 900	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	11
PID 1688 wrote to memory of 900	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	11
PID 1688 wrote to memory of 900	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	11
PID 1688 wrote to memory of 900	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	11
PID 1688 wrote to memory of 956	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	12
PID 1688 wrote to memory of 956	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	12
PID 1688 wrote to memory of 956	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	12
PID 1688 wrote to memory of 956	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	12
PID 1688 wrote to memory of 956	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	12
PID 1688 wrote to memory of 956	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	12
PID 1688 wrote to memory of 388	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	13
PID 1688 wrote to memory of 388	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	13
PID 1688 wrote to memory of 388	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	13
PID 1688 wrote to memory of 388	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	13
PID 1688 wrote to memory of 388	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	13
PID 1688 wrote to memory of 388	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	13
PID 1688 wrote to memory of 412	1688	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe	14

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:588
- C:\Windows\system32\fontdrvhost.exe
  "fontdrvhost.exe"
  2⤵
  PID:792
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:388

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:672

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:784

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p
1⤵
PID:804
- C:\Windows\system32\wbem\unsecapp.exe
  C:\Windows\system32\wbem\unsecapp.exe -Embedding
  2⤵
  PID:3004
- C:\Windows\system32\DllHost.exe
  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
  2⤵
  PID:3768
- C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
  2⤵
  PID:3892
- C:\Windows\System32\RuntimeBroker.exe
  C:\Windows\System32\RuntimeBroker.exe -Embedding
  2⤵
  PID:3984
- C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
  "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
  2⤵
  PID:4076
- C:\Windows\System32\RuntimeBroker.exe
  C:\Windows\System32\RuntimeBroker.exe -Embedding
  2⤵
  PID:3856
- C:\Windows\System32\RuntimeBroker.exe
  C:\Windows\System32\RuntimeBroker.exe -Embedding
  2⤵
  PID:740
- C:\Windows\system32\SppExtComObj.exe
  C:\Windows\system32\SppExtComObj.exe -Embedding
  2⤵
  PID:4216
- C:\Windows\System32\RuntimeBroker.exe
  C:\Windows\System32\RuntimeBroker.exe -Embedding
  2⤵
  PID:2132
- C:\Windows\system32\DllHost.exe
  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
  2⤵
  PID:3432
- C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
  "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
  2⤵
  PID:4488
- C:\Windows\system32\backgroundTaskHost.exe
  "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
  2⤵
  PID:2396

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS -p
1⤵
PID:900

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:956

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:412

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1044

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
1⤵
PID:1068

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1080

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:1088

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1232
- C:\Windows\system32\taskhostw.exe
  taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
  2⤵
  PID:3132
- C:\Windows\system32\MusNotification.exe
  C:\Windows\system32\MusNotification.exe
  2⤵
  PID:1552

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
PID:1240

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1292

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1308

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1332

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1432

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1480

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1496

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1536
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:696

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1656

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1680

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1728

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1796

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1824

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1936

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1948

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:1972

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:2004

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:1724

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
1⤵
PID:2140

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2188

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
PID:2224

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2336

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2348

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2424

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
PID:2544

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2660

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2668

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2680

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2704

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:3092

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:3204

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3368

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3452
- C:\Users\Admin\AppData\Local\Temp\e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe
  "C:\Users\Admin\AppData\Local\Temp\e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64ba.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - Disables RegEdit via registry modification
  - Windows security modification
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:1688
- - C:\Users\Admin\AppData\Local\Temp\e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
    C:\Users\Admin\AppData\Local\Temp\e2837c3843b476cdb04c5209034ad1a6161582b788ea53d2dc6b482f776e64bamgr.exe
    3⤵
    - UAC bypass
    - Windows security bypass
    - Disables RegEdit via registry modification
    - Executes dropped EXE
    - Windows security modification
    - Checks whether UAC is enabled
    - Drops file in Program Files directory
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of UnmapMainImage
    - Suspicious use of WriteProcessMemory
    - System policy modification
    PID:316
  - - C:\Program Files (x86)\Microsoft\WaterMark.exe
      "C:\Program Files (x86)\Microsoft\WaterMark.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of UnmapMainImage
      Suspicious use of WriteProcessMemory
      PID:3428
    - - C:\Windows\SysWOW64\svchost.exe
        
        C:\Windows\system32\svchost.exe
        5⤵
        
        PID:3448

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3572

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:3684

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:2612

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:3488

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
PID:448

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:680

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
PID:2528

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
PID:3512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

Modify Registry