Analysis
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max time kernel
20s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 04:40
Static task
static1
Behavioral task
behavioral1
Sample
d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe
Resource
win7-20240220-en
General
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Target
d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe
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Size
343KB
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MD5
db610ee561ee75545d06dd08f90f59f0
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SHA1
38473820167d560e67aec2ad118fb1eefdf7e1ed
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SHA256
d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5
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SHA512
3e5f960648e321cf24bfc54727c4c13fbad09f41c20fdd7dfeb915b03f6c3c6415a0982924483285f401c1e511ebdf2a5fbd6adee6ba7e72a9c42b64f47cdb11
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SSDEEP
6144:2qHGoq/TMMFIgLYW6E5vmCT/jBqxDi4d/5WyQYEx:24dNMFIkP5vB/j2Di4dxWtx
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 2 TTPs 6 IoCs
Processes:
WaterMark.exed8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" WaterMark.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" WaterMark.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" WaterMark.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe -
Processes:
d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exeWaterMark.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" WaterMark.exe -
Processes:
d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exeWaterMark.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" WaterMark.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" WaterMark.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" WaterMark.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" WaterMark.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" WaterMark.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" WaterMark.exe -
Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 15 IoCs
Processes:
resource yara_rule behavioral2/memory/1020-7-0x0000000002FA0000-0x000000000402E000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1020-10-0x0000000002FA0000-0x000000000402E000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1020-28-0x0000000002FA0000-0x000000000402E000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1020-32-0x0000000002FA0000-0x000000000402E000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1020-16-0x0000000002FA0000-0x000000000402E000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1020-11-0x0000000002FA0000-0x000000000402E000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/1020-9-0x0000000002FA0000-0x000000000402E000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/756-78-0x0000000002FC0000-0x000000000404E000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/756-77-0x0000000002FC0000-0x000000000404E000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/756-84-0x0000000002FC0000-0x000000000404E000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/756-74-0x0000000002FC0000-0x000000000404E000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/756-72-0x0000000002FC0000-0x000000000404E000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/756-76-0x0000000002FC0000-0x000000000404E000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/756-75-0x0000000002FC0000-0x000000000404E000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine C:\pxmby.exe INDICATOR_EXE_Packed_SimplePolyEngine -
UPX dump on OEP (original entry point) 29 IoCs
Processes:
resource yara_rule behavioral2/memory/1020-7-0x0000000002FA0000-0x000000000402E000-memory.dmp UPX behavioral2/memory/1020-14-0x0000000000400000-0x0000000000421000-memory.dmp UPX behavioral2/memory/1020-13-0x0000000000400000-0x0000000000421000-memory.dmp UPX behavioral2/memory/1020-10-0x0000000002FA0000-0x000000000402E000-memory.dmp UPX behavioral2/memory/4384-35-0x0000000000400000-0x0000000000421000-memory.dmp UPX behavioral2/memory/1020-28-0x0000000002FA0000-0x000000000402E000-memory.dmp UPX behavioral2/memory/244-66-0x0000000000400000-0x0000000000421000-memory.dmp UPX behavioral2/memory/4364-65-0x0000000000400000-0x0000000000421000-memory.dmp UPX behavioral2/memory/244-49-0x0000000000400000-0x0000000000434000-memory.dmp UPX behavioral2/memory/1020-33-0x0000000000400000-0x0000000000421000-memory.dmp UPX behavioral2/memory/1020-32-0x0000000002FA0000-0x000000000402E000-memory.dmp UPX behavioral2/memory/1020-16-0x0000000002FA0000-0x000000000402E000-memory.dmp UPX behavioral2/memory/1020-24-0x0000000000400000-0x0000000000421000-memory.dmp UPX behavioral2/memory/1020-23-0x0000000000400000-0x0000000000421000-memory.dmp UPX behavioral2/memory/1020-11-0x0000000002FA0000-0x000000000402E000-memory.dmp UPX behavioral2/memory/1020-9-0x0000000002FA0000-0x000000000402E000-memory.dmp UPX behavioral2/memory/1020-15-0x0000000000400000-0x0000000000421000-memory.dmp UPX behavioral2/memory/756-78-0x0000000002FC0000-0x000000000404E000-memory.dmp UPX behavioral2/memory/756-77-0x0000000002FC0000-0x000000000404E000-memory.dmp UPX behavioral2/memory/756-87-0x0000000000400000-0x0000000000460000-memory.dmp UPX behavioral2/memory/756-84-0x0000000002FC0000-0x000000000404E000-memory.dmp UPX behavioral2/memory/756-74-0x0000000002FC0000-0x000000000404E000-memory.dmp UPX behavioral2/memory/756-72-0x0000000002FC0000-0x000000000404E000-memory.dmp UPX behavioral2/memory/756-86-0x0000000000400000-0x0000000000460000-memory.dmp UPX behavioral2/memory/756-76-0x0000000002FC0000-0x000000000404E000-memory.dmp UPX behavioral2/memory/756-75-0x0000000002FC0000-0x000000000404E000-memory.dmp UPX behavioral2/memory/5044-152-0x0000000000400000-0x0000000000421000-memory.dmp UPX behavioral2/memory/4364-154-0x0000000000400000-0x0000000000421000-memory.dmp UPX behavioral2/memory/756-207-0x0000000000400000-0x0000000000421000-memory.dmp UPX -
Deletes itself 1 IoCs
Processes:
WaterMark.exepid process 756 WaterMark.exe -
Executes dropped EXE 8 IoCs
Processes:
d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exeWaterMark.exeWaterMark.exeWaterMark.exeWaterMarkmgr.exeWaterMark.exeWaterMark.exeWaterMark.exepid process 4384 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exe 4364 WaterMark.exe 5044 WaterMark.exe 316 WaterMark.exe 244 WaterMarkmgr.exe 4220 WaterMark.exe 756 WaterMark.exe 440 WaterMark.exe -
Processes:
resource yara_rule behavioral2/memory/1020-7-0x0000000002FA0000-0x000000000402E000-memory.dmp upx behavioral2/memory/1020-14-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1020-13-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1020-12-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1020-10-0x0000000002FA0000-0x000000000402E000-memory.dmp upx behavioral2/memory/4384-35-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1020-28-0x0000000002FA0000-0x000000000402E000-memory.dmp upx behavioral2/memory/244-66-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4364-65-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1020-33-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1020-32-0x0000000002FA0000-0x000000000402E000-memory.dmp upx behavioral2/memory/1020-16-0x0000000002FA0000-0x000000000402E000-memory.dmp upx behavioral2/memory/1020-24-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1020-23-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1020-11-0x0000000002FA0000-0x000000000402E000-memory.dmp upx behavioral2/memory/1020-9-0x0000000002FA0000-0x000000000402E000-memory.dmp upx behavioral2/memory/1020-15-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/756-78-0x0000000002FC0000-0x000000000404E000-memory.dmp upx behavioral2/memory/756-77-0x0000000002FC0000-0x000000000404E000-memory.dmp upx behavioral2/memory/756-84-0x0000000002FC0000-0x000000000404E000-memory.dmp upx behavioral2/memory/756-74-0x0000000002FC0000-0x000000000404E000-memory.dmp upx behavioral2/memory/756-72-0x0000000002FC0000-0x000000000404E000-memory.dmp upx behavioral2/memory/756-76-0x0000000002FC0000-0x000000000404E000-memory.dmp upx behavioral2/memory/756-75-0x0000000002FC0000-0x000000000404E000-memory.dmp upx behavioral2/memory/5044-152-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4364-154-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/756-207-0x0000000000400000-0x0000000000421000-memory.dmp upx -
Processes:
d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exeWaterMark.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" WaterMark.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" WaterMark.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc WaterMark.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" WaterMark.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" WaterMark.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" WaterMark.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" WaterMark.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe -
Processes:
d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exeWaterMark.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" WaterMark.exe -
Enumerates connected drives 3 TTPs 4 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
WaterMark.exedescription ioc process File opened (read-only) \??\E: WaterMark.exe File opened (read-only) \??\G: WaterMark.exe File opened (read-only) \??\H: WaterMark.exe File opened (read-only) \??\I: WaterMark.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exeWaterMark.exeWaterMark.exeWaterMark.exedescription pid process target process PID 1020 set thread context of 4972 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe PID 4364 set thread context of 316 4364 WaterMark.exe WaterMark.exe PID 5044 set thread context of 4220 5044 WaterMark.exe WaterMark.exe PID 756 set thread context of 440 756 WaterMark.exe WaterMark.exe -
Drops file in Program Files directory 10 IoCs
Processes:
WaterMark.exeWaterMarkmgr.exeWaterMark.exed8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exed8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exeWaterMark.exedescription ioc process File created C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe WaterMark.exe File created C:\Program Files (x86)\Microsoft\WaterMark.exe WaterMarkmgr.exe File created C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe WaterMark.exe File opened for modification C:\Program Files (x86)\Microsoft\px5DFE.tmp d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe File created C:\Program Files (x86)\Microsoft\WaterMark.exe d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe File opened for modification C:\Program Files (x86)\Microsoft\WaterMark.exe d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe File created C:\Program Files (x86)\Microsoft\WaterMark.exe d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exe File opened for modification C:\Program Files (x86)\Microsoft\px5E8B.tmp d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exe File created C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe WaterMark.exe File opened for modification C:\Program Files (x86)\Microsoft\px60AE.tmp WaterMarkmgr.exe -
Drops file in Windows directory 1 IoCs
Processes:
d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exedescription ioc process File opened for modification C:\Windows\SYSTEM.INI d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe -
Program crash 4 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 3056 4972 WerFault.exe d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe 2260 4220 WerFault.exe WaterMark.exe 4712 440 WerFault.exe WaterMark.exe 3388 316 WerFault.exe WaterMark.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WerFault.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WerFault.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WerFault.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
WerFault.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WerFault.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WerFault.exe -
Processes:
iexplore.exeiexplore.exeIEXPLORE.EXEIEXPLORE.EXEdescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{40DBF7C4-2A08-11EF-B1BA-6699275097D0} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{40D733A4-2A08-11EF-B1BA-6699275097D0} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 33 IoCs
Processes:
d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exeWaterMark.exeWaterMark.exeWaterMark.exeWerFault.exepid process 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe 4364 WaterMark.exe 4364 WaterMark.exe 4364 WaterMark.exe 4364 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe 5044 WaterMark.exe 5044 WaterMark.exe 5044 WaterMark.exe 5044 WaterMark.exe 5044 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe 3056 WerFault.exe 3056 WerFault.exe 756 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe 756 WaterMark.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exeWaterMark.exeWaterMark.exedescription pid process Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Token: SeDebugPrivilege 4364 WaterMark.exe Token: SeDebugPrivilege 756 WaterMark.exe Token: SeDebugPrivilege 756 WaterMark.exe Token: SeDebugPrivilege 756 WaterMark.exe Token: SeDebugPrivilege 756 WaterMark.exe Token: SeDebugPrivilege 756 WaterMark.exe Token: SeDebugPrivilege 756 WaterMark.exe Token: SeDebugPrivilege 756 WaterMark.exe Token: SeDebugPrivilege 756 WaterMark.exe Token: SeDebugPrivilege 756 WaterMark.exe Token: SeDebugPrivilege 756 WaterMark.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exeiexplore.exepid process 4084 iexplore.exe 3176 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
iexplore.exeiexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 3176 iexplore.exe 3176 iexplore.exe 4084 iexplore.exe 4084 iexplore.exe 4628 IEXPLORE.EXE 4628 IEXPLORE.EXE 3168 IEXPLORE.EXE 3168 IEXPLORE.EXE 4628 IEXPLORE.EXE 4628 IEXPLORE.EXE -
Suspicious use of UnmapMainImage 6 IoCs
Processes:
d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exed8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exeWaterMark.exeWaterMarkmgr.exeWaterMark.exeWaterMark.exepid process 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe 4384 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exe 4364 WaterMark.exe 244 WaterMarkmgr.exe 5044 WaterMark.exe 756 WaterMark.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exed8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exeWaterMark.exeWaterMark.exeWaterMarkmgr.exeWaterMark.exedescription pid process target process PID 1020 wrote to memory of 4384 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exe PID 1020 wrote to memory of 4384 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exe PID 1020 wrote to memory of 4384 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exe PID 1020 wrote to memory of 4972 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe PID 1020 wrote to memory of 4972 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe PID 1020 wrote to memory of 4972 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe PID 1020 wrote to memory of 4972 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe PID 1020 wrote to memory of 808 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe fontdrvhost.exe PID 1020 wrote to memory of 812 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe fontdrvhost.exe PID 1020 wrote to memory of 380 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe dwm.exe PID 1020 wrote to memory of 2652 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe sihost.exe PID 1020 wrote to memory of 2664 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe svchost.exe PID 1020 wrote to memory of 2868 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe taskhostw.exe PID 1020 wrote to memory of 3368 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Explorer.EXE PID 1020 wrote to memory of 3516 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe svchost.exe PID 1020 wrote to memory of 3708 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe DllHost.exe PID 1020 wrote to memory of 3796 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe StartMenuExperienceHost.exe PID 1020 wrote to memory of 3868 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe RuntimeBroker.exe PID 1020 wrote to memory of 4364 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe WaterMark.exe PID 1020 wrote to memory of 4364 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe WaterMark.exe PID 1020 wrote to memory of 4364 1020 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe WaterMark.exe PID 4384 wrote to memory of 5044 4384 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exe WaterMark.exe PID 4384 wrote to memory of 5044 4384 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exe WaterMark.exe PID 4384 wrote to memory of 5044 4384 d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exe WaterMark.exe PID 4364 wrote to memory of 244 4364 WaterMark.exe WaterMarkmgr.exe PID 4364 wrote to memory of 244 4364 WaterMark.exe WaterMarkmgr.exe PID 4364 wrote to memory of 244 4364 WaterMark.exe WaterMarkmgr.exe PID 4364 wrote to memory of 316 4364 WaterMark.exe WaterMark.exe PID 4364 wrote to memory of 316 4364 WaterMark.exe WaterMark.exe PID 4364 wrote to memory of 316 4364 WaterMark.exe WaterMark.exe PID 4364 wrote to memory of 316 4364 WaterMark.exe WaterMark.exe PID 5044 wrote to memory of 4220 5044 WaterMark.exe WaterMark.exe PID 5044 wrote to memory of 4220 5044 WaterMark.exe WaterMark.exe PID 5044 wrote to memory of 4220 5044 WaterMark.exe WaterMark.exe PID 5044 wrote to memory of 4220 5044 WaterMark.exe WaterMark.exe PID 4364 wrote to memory of 880 4364 WaterMark.exe svchost.exe PID 4364 wrote to memory of 880 4364 WaterMark.exe svchost.exe PID 4364 wrote to memory of 880 4364 WaterMark.exe svchost.exe PID 4364 wrote to memory of 880 4364 WaterMark.exe svchost.exe PID 4364 wrote to memory of 880 4364 WaterMark.exe svchost.exe PID 4364 wrote to memory of 880 4364 WaterMark.exe svchost.exe PID 4364 wrote to memory of 880 4364 WaterMark.exe svchost.exe PID 4364 wrote to memory of 880 4364 WaterMark.exe svchost.exe PID 4364 wrote to memory of 880 4364 WaterMark.exe svchost.exe PID 244 wrote to memory of 756 244 WaterMarkmgr.exe WaterMark.exe PID 244 wrote to memory of 756 244 WaterMarkmgr.exe WaterMark.exe PID 244 wrote to memory of 756 244 WaterMarkmgr.exe WaterMark.exe PID 756 wrote to memory of 440 756 WaterMark.exe WaterMark.exe PID 756 wrote to memory of 440 756 WaterMark.exe WaterMark.exe PID 756 wrote to memory of 440 756 WaterMark.exe WaterMark.exe PID 756 wrote to memory of 440 756 WaterMark.exe WaterMark.exe PID 756 wrote to memory of 808 756 WaterMark.exe fontdrvhost.exe PID 756 wrote to memory of 812 756 WaterMark.exe fontdrvhost.exe PID 756 wrote to memory of 380 756 WaterMark.exe dwm.exe PID 756 wrote to memory of 2652 756 WaterMark.exe sihost.exe PID 756 wrote to memory of 2664 756 WaterMark.exe svchost.exe PID 756 wrote to memory of 2868 756 WaterMark.exe taskhostw.exe PID 756 wrote to memory of 3368 756 WaterMark.exe Explorer.EXE PID 756 wrote to memory of 3516 756 WaterMark.exe svchost.exe PID 756 wrote to memory of 3708 756 WaterMark.exe DllHost.exe PID 756 wrote to memory of 3796 756 WaterMark.exe StartMenuExperienceHost.exe PID 756 wrote to memory of 3868 756 WaterMark.exe RuntimeBroker.exe PID 756 wrote to memory of 3992 756 WaterMark.exe SearchApp.exe PID 756 wrote to memory of 3404 756 WaterMark.exe RuntimeBroker.exe -
System policy modification 1 TTPs 2 IoCs
Processes:
d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exeWaterMark.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" WaterMark.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe"C:\Users\Admin\AppData\Local\Temp\d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- 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
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C:\Users\Admin\AppData\Local\Temp\d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exeC:\Users\Admin\AppData\Local\Temp\d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exe3⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"5⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1806⤵
- Program crash
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe5⤵
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C:\Users\Admin\AppData\Local\Temp\d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe"C:\Users\Admin\AppData\Local\Temp\d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5.exe"3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4972 -s 1804⤵
- Program crash
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
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C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe"C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe"4⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"5⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Deletes itself
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"6⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 440 -s 1807⤵
- Program crash
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe6⤵
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"6⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4084 CREDAT:17410 /prefetch:27⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"6⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3176 CREDAT:17410 /prefetch:27⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"4⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 316 -s 1805⤵
- Program crash
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe4⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4972 -ip 49721⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 316 -ip 3161⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4220 -ip 42201⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 440 -ip 4401⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Privilege Escalation
Create or Modify System Process
1Windows Service
1Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Modify Registry
6Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Program Files (x86)\Microsoft\WaterMark.exeFilesize
343KB
MD5db610ee561ee75545d06dd08f90f59f0
SHA138473820167d560e67aec2ad118fb1eefdf7e1ed
SHA256d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5
SHA5123e5f960648e321cf24bfc54727c4c13fbad09f41c20fdd7dfeb915b03f6c3c6415a0982924483285f401c1e511ebdf2a5fbd6adee6ba7e72a9c42b64f47cdb11
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{40D733A4-2A08-11EF-B1BA-6699275097D0}.datFilesize
4KB
MD57fcb44570624c1199ddc2c575b50b49e
SHA18f6a35eb635ffde7ce5edba739722290a88bb148
SHA25680d9a6d03ab02da9446825ff135483e6e10226786aa7fd134e03ec398ba5a97b
SHA512fcde3c1d67c3962adad657eb2cdef7fb94f07d57cd30adcc63f651c8cde96ec3bbfb993aa9c09ac52f3958816a1ab4035e12d67d94df4517880df018c8df35f1
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{40DBF7C4-2A08-11EF-B1BA-6699275097D0}.datFilesize
5KB
MD546c299e34d3c2aed98f05ef267d00e45
SHA1cbb99be15ba0ddaed93b2e4900e3e28c80ad9a17
SHA2562aa824af3625ae9dfe086acd12674c308fc3b10b0b9681ae6924e2eb4ffc8f2d
SHA51295d440f104576beb0dcc4334baa04e6a513d2f2213a5ac7d7dbc8a17a931a5c0a0873ccb39615a36cbd830bbcf2815ce54c5ab43ad93cb375bbb2650a3163960
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver470.tmpFilesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\4NMOWK91\suggestions[1].en-USFilesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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C:\Users\Admin\AppData\Local\Temp\d8a5a5ae00005e3da9f58b5c36e78d5ee974a8f0308b05adf3b63fbb86c0dae5mgr.exeFilesize
168KB
MD5c81960aefb3afc22deb400ff7f46e055
SHA10df9c9d0bd90f155562d23b725594f928bf25d34
SHA25659cf806b4dfddb829196278a1d2e18f7956d2fd1ac6f54d460a11d2441ad9eba
SHA512dd86ca45cb086beb9775f1377cb94b0444d4b4d173804c5e1868ab8224e206620737c67e838544e6134f52fad6c2eb6acf2ddf333a26cf3228710ec88b64764d
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C:\Windows\SYSTEM.INIFilesize
257B
MD53164438a418b42ff1ea0b63672beb620
SHA106b6e3ee58207baa5b134c9c259e11bc548c71bb
SHA2561acffd3b7006cd0924638a3ed872e049f1db16b11f52fca388cc2c1963313263
SHA5124c2790efedcb7b6aa258b1eb5d53fe2a9e922df209bc046f5909d29959dc82ca2c569592f3cab9eabdc8d5cf24eaae3cca3e85845bf410248e119bc469c51b9f
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C:\pxmby.exeFilesize
100KB
MD534ff08b8f74f9e45f62fa4c97ad6c24e
SHA119f4316af540a8a023e78a8147de2f5a15ca5034
SHA2560cabf821dda5b77301fec5dccbef200dfc2c50dc0b88d6bba2c3db86534ff028
SHA5128bb9f4e895839ae0cd6859e0766416de7e90eacf900a7506b0f0169b53027cee127164e8b6e97d5e471bb489640a6fc2e340b48a8591e7c1f47e76a1b5d78212
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memory/244-49-0x0000000000400000-0x0000000000434000-memory.dmpFilesize
208KB
-
memory/244-66-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/756-76-0x0000000002FC0000-0x000000000404E000-memory.dmpFilesize
16.6MB
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memory/756-86-0x0000000000400000-0x0000000000460000-memory.dmpFilesize
384KB
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memory/756-78-0x0000000002FC0000-0x000000000404E000-memory.dmpFilesize
16.6MB
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memory/756-72-0x0000000002FC0000-0x000000000404E000-memory.dmpFilesize
16.6MB
-
memory/756-75-0x0000000002FC0000-0x000000000404E000-memory.dmpFilesize
16.6MB
-
memory/756-74-0x0000000002FC0000-0x000000000404E000-memory.dmpFilesize
16.6MB
-
memory/756-84-0x0000000002FC0000-0x000000000404E000-memory.dmpFilesize
16.6MB
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memory/756-207-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/756-87-0x0000000000400000-0x0000000000460000-memory.dmpFilesize
384KB
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memory/756-77-0x0000000002FC0000-0x000000000404E000-memory.dmpFilesize
16.6MB
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memory/1020-11-0x0000000002FA0000-0x000000000402E000-memory.dmpFilesize
16.6MB
-
memory/1020-32-0x0000000002FA0000-0x000000000402E000-memory.dmpFilesize
16.6MB
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memory/1020-24-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/1020-23-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/1020-0-0x0000000000400000-0x0000000000460000-memory.dmpFilesize
384KB
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memory/1020-9-0x0000000002FA0000-0x000000000402E000-memory.dmpFilesize
16.6MB
-
memory/1020-15-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/1020-28-0x0000000002FA0000-0x000000000402E000-memory.dmpFilesize
16.6MB
-
memory/1020-33-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/1020-7-0x0000000002FA0000-0x000000000402E000-memory.dmpFilesize
16.6MB
-
memory/1020-14-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
-
memory/1020-13-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/1020-12-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/1020-10-0x0000000002FA0000-0x000000000402E000-memory.dmpFilesize
16.6MB
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memory/1020-34-0x0000000004C80000-0x0000000004C81000-memory.dmpFilesize
4KB
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memory/1020-16-0x0000000002FA0000-0x000000000402E000-memory.dmpFilesize
16.6MB
-
memory/4364-61-0x0000000000430000-0x0000000000431000-memory.dmpFilesize
4KB
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memory/4364-154-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/4364-46-0x0000000000400000-0x0000000000460000-memory.dmpFilesize
384KB
-
memory/4364-65-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/4364-67-0x0000000077962000-0x0000000077963000-memory.dmpFilesize
4KB
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memory/4364-97-0x0000000000070000-0x0000000000071000-memory.dmpFilesize
4KB
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memory/4384-35-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/4384-5-0x0000000000400000-0x0000000000434000-memory.dmpFilesize
208KB
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memory/4972-6-0x0000000000400000-0x0000000000460000-memory.dmpFilesize
384KB
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memory/4972-94-0x0000000000030000-0x0000000000032000-memory.dmpFilesize
8KB
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memory/4972-95-0x00000000001E0000-0x00000000001E1000-memory.dmpFilesize
4KB
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memory/5044-152-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/5044-93-0x0000000000430000-0x000000000044E000-memory.dmpFilesize
120KB
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memory/5044-99-0x0000000000070000-0x0000000000071000-memory.dmpFilesize
4KB