Analysis
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max time kernel
146s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20220715-en -
resource tags
arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system -
submitted
04-08-2022 06:46
Behavioral task
behavioral1
Sample
e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe
Resource
win10v2004-20220721-en
General
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Target
e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe
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Size
5.9MB
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MD5
ddbc6e1c57c1cf5eaae63266944f3288
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SHA1
717f75e8702b47f02b44ef7a6b0e0a91008ee0cb
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SHA256
e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595
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SHA512
9ba3e9d8500c220871284c26afdeb60681b5124a239672df48154c2932093bec68e71f2384e1cc5e41f60a2c71e206eef434562518e5a0668c1d833a612bae79
Malware Config
Signatures
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Gh0st RAT payload 14 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe family_gh0strat \Users\Admin\AppData\Local\Temp\._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe family_gh0strat C:\Users\Admin\AppData\Local\Temp\._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe family_gh0strat C:\Users\Admin\AppData\Local\Temp\._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe family_gh0strat \Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe family_gh0strat \Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe family_gh0strat C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe family_gh0strat C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe family_gh0strat C:\Program Files (x86)\Microsoft Ugsugc\Uskagge.exe family_gh0strat C:\Program Files (x86)\Microsoft Ugsugc\Uskagge.exe family_gh0strat C:\Program Files (x86)\Microsoft Ugsugc\Uskagge.exe family_gh0strat C:\Program Files (x86)\Microsoft Ugsugc\Uskagge.exe family_gh0strat \Program Files (x86)\Microsoft Ugsugc\Uskagge.exe family_gh0strat \Program Files (x86)\Microsoft Ugsugc\Uskagge.exe family_gh0strat -
Executes dropped EXE 5 IoCs
Processes:
._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exeSynaptics.exe._cache_Synaptics.exeUskagge.exeUskagge.exepid process 1972 ._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe 1376 Synaptics.exe 1796 ._cache_Synaptics.exe 592 Uskagge.exe 916 Uskagge.exe -
Processes:
resource yara_rule behavioral1/memory/852-55-0x0000000000400000-0x0000000000E5D000-memory.dmp vmprotect behavioral1/memory/852-57-0x0000000000400000-0x0000000000E5D000-memory.dmp vmprotect behavioral1/memory/852-58-0x0000000000400000-0x0000000000E5D000-memory.dmp vmprotect \ProgramData\Synaptics\Synaptics.exe vmprotect \ProgramData\Synaptics\Synaptics.exe vmprotect C:\ProgramData\Synaptics\Synaptics.exe vmprotect C:\ProgramData\Synaptics\Synaptics.exe vmprotect behavioral1/memory/852-71-0x0000000000400000-0x0000000000E5D000-memory.dmp vmprotect behavioral1/memory/1376-72-0x0000000000400000-0x0000000000E5D000-memory.dmp vmprotect \ProgramData\Synaptics\Synaptics.exe vmprotect behavioral1/memory/1376-109-0x0000000000400000-0x0000000000E5D000-memory.dmp vmprotect -
Loads dropped DLL 9 IoCs
Processes:
e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exeSynaptics.exeWerFault.exepid process 852 e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe 852 e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe 852 e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe 852 e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe 1376 Synaptics.exe 1376 Synaptics.exe 1376 Synaptics.exe 1872 WerFault.exe 1872 WerFault.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe" e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe -
Drops file in Program Files directory 3 IoCs
Processes:
._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe._cache_Synaptics.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft Ugsugc\Uskagge.exe ._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe File opened for modification C:\Program Files (x86)\Microsoft Ugsugc\Uskagge.exe ._cache_Synaptics.exe File created C:\Program Files (x86)\Microsoft Ugsugc\Uskagge.exe ._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1872 592 WerFault.exe Uskagge.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Processes:
EXCEL.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE -
Modifies registry class 64 IoCs
Processes:
EXCEL.EXEdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon\ = "\"%1\"" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\ = "&Open" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\htmlfile EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\mhtmlfile EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohevi.dll" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1320 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exeSynaptics.exe._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe._cache_Synaptics.exepid process 852 e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe 852 e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe 1376 Synaptics.exe 1376 Synaptics.exe 1972 ._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe 1796 ._cache_Synaptics.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Uskagge.exedescription pid process Token: SeDebugPrivilege 592 Uskagge.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
EXCEL.EXEpid process 1320 EXCEL.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exeSynaptics.exeUskagge.exedescription pid process target process PID 852 wrote to memory of 1972 852 e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe ._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe PID 852 wrote to memory of 1972 852 e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe ._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe PID 852 wrote to memory of 1972 852 e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe ._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe PID 852 wrote to memory of 1972 852 e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe ._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe PID 852 wrote to memory of 1376 852 e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe Synaptics.exe PID 852 wrote to memory of 1376 852 e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe Synaptics.exe PID 852 wrote to memory of 1376 852 e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe Synaptics.exe PID 852 wrote to memory of 1376 852 e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe Synaptics.exe PID 1376 wrote to memory of 1796 1376 Synaptics.exe ._cache_Synaptics.exe PID 1376 wrote to memory of 1796 1376 Synaptics.exe ._cache_Synaptics.exe PID 1376 wrote to memory of 1796 1376 Synaptics.exe ._cache_Synaptics.exe PID 1376 wrote to memory of 1796 1376 Synaptics.exe ._cache_Synaptics.exe PID 592 wrote to memory of 916 592 Uskagge.exe Uskagge.exe PID 592 wrote to memory of 916 592 Uskagge.exe Uskagge.exe PID 592 wrote to memory of 916 592 Uskagge.exe Uskagge.exe PID 592 wrote to memory of 916 592 Uskagge.exe Uskagge.exe PID 592 wrote to memory of 1872 592 Uskagge.exe WerFault.exe PID 592 wrote to memory of 1872 592 Uskagge.exe WerFault.exe PID 592 wrote to memory of 1872 592 Uskagge.exe WerFault.exe PID 592 wrote to memory of 1872 592 Uskagge.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe"C:\Users\Admin\AppData\Local\Temp\e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe"C:\Users\Admin\AppData\Local\Temp\._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exe"2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate3⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
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C:\Program Files (x86)\Microsoft Ugsugc\Uskagge.exe"C:\Program Files (x86)\Microsoft Ugsugc\Uskagge.exe"1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Microsoft Ugsugc\Uskagge.exe"C:\Program Files (x86)\Microsoft Ugsugc\Uskagge.exe" Win72⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 592 -s 3562⤵
- Loads dropped DLL
- Program crash
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\Microsoft Ugsugc\Uskagge.exeFilesize
1.7MB
MD5e36d0b655e6742b3f487cf51f70a72b9
SHA1335d9a76b730755e3f2a44e536eb8d8a88f7c6e1
SHA256d307d7a74228548afb2074d1fe32cc8b766658cc606018eba50f3b643c145e47
SHA5127906817f6be0d0d36bd6ef128951c8950fe8cd1fd869c36eb5a1d7a50edbfe5b54e65bd3cf4a833a7477cb86b496a979c08a4994b582b1e434aad4a193d5a355
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C:\Program Files (x86)\Microsoft Ugsugc\Uskagge.exeFilesize
1.7MB
MD5e36d0b655e6742b3f487cf51f70a72b9
SHA1335d9a76b730755e3f2a44e536eb8d8a88f7c6e1
SHA256d307d7a74228548afb2074d1fe32cc8b766658cc606018eba50f3b643c145e47
SHA5127906817f6be0d0d36bd6ef128951c8950fe8cd1fd869c36eb5a1d7a50edbfe5b54e65bd3cf4a833a7477cb86b496a979c08a4994b582b1e434aad4a193d5a355
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C:\Program Files (x86)\Microsoft Ugsugc\Uskagge.exeFilesize
1.7MB
MD5e36d0b655e6742b3f487cf51f70a72b9
SHA1335d9a76b730755e3f2a44e536eb8d8a88f7c6e1
SHA256d307d7a74228548afb2074d1fe32cc8b766658cc606018eba50f3b643c145e47
SHA5127906817f6be0d0d36bd6ef128951c8950fe8cd1fd869c36eb5a1d7a50edbfe5b54e65bd3cf4a833a7477cb86b496a979c08a4994b582b1e434aad4a193d5a355
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C:\Program Files (x86)\Microsoft Ugsugc\Uskagge.exeFilesize
1.7MB
MD5e36d0b655e6742b3f487cf51f70a72b9
SHA1335d9a76b730755e3f2a44e536eb8d8a88f7c6e1
SHA256d307d7a74228548afb2074d1fe32cc8b766658cc606018eba50f3b643c145e47
SHA5127906817f6be0d0d36bd6ef128951c8950fe8cd1fd869c36eb5a1d7a50edbfe5b54e65bd3cf4a833a7477cb86b496a979c08a4994b582b1e434aad4a193d5a355
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C:\ProgramData\Synaptics\Synaptics.exeFilesize
5.9MB
MD5ddbc6e1c57c1cf5eaae63266944f3288
SHA1717f75e8702b47f02b44ef7a6b0e0a91008ee0cb
SHA256e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595
SHA5129ba3e9d8500c220871284c26afdeb60681b5124a239672df48154c2932093bec68e71f2384e1cc5e41f60a2c71e206eef434562518e5a0668c1d833a612bae79
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C:\ProgramData\Synaptics\Synaptics.exeFilesize
5.9MB
MD5ddbc6e1c57c1cf5eaae63266944f3288
SHA1717f75e8702b47f02b44ef7a6b0e0a91008ee0cb
SHA256e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595
SHA5129ba3e9d8500c220871284c26afdeb60681b5124a239672df48154c2932093bec68e71f2384e1cc5e41f60a2c71e206eef434562518e5a0668c1d833a612bae79
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C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exeFilesize
672KB
MD55dd99a105d42ea8aaac1ea4c52da8761
SHA1e4b44de5e67e8d9bef6b8a1366fe439c6e658634
SHA2561ef32709396ab995d96376ef86bcce13f351139cca4c63506cc4112f69e45e6d
SHA512c3fe8066088e02f79c389f46b8b1e66643af3cff1a98165799f631ae3a09bcc50b95af2ab42ba7962fea8047c461a6ed04e05ffbc3cff956c276c9a8996ad25d
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C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exeFilesize
672KB
MD55dd99a105d42ea8aaac1ea4c52da8761
SHA1e4b44de5e67e8d9bef6b8a1366fe439c6e658634
SHA2561ef32709396ab995d96376ef86bcce13f351139cca4c63506cc4112f69e45e6d
SHA512c3fe8066088e02f79c389f46b8b1e66643af3cff1a98165799f631ae3a09bcc50b95af2ab42ba7962fea8047c461a6ed04e05ffbc3cff956c276c9a8996ad25d
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C:\Users\Admin\AppData\Local\Temp\._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exeFilesize
672KB
MD55dd99a105d42ea8aaac1ea4c52da8761
SHA1e4b44de5e67e8d9bef6b8a1366fe439c6e658634
SHA2561ef32709396ab995d96376ef86bcce13f351139cca4c63506cc4112f69e45e6d
SHA512c3fe8066088e02f79c389f46b8b1e66643af3cff1a98165799f631ae3a09bcc50b95af2ab42ba7962fea8047c461a6ed04e05ffbc3cff956c276c9a8996ad25d
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C:\Users\Admin\AppData\Local\Temp\._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exeFilesize
672KB
MD55dd99a105d42ea8aaac1ea4c52da8761
SHA1e4b44de5e67e8d9bef6b8a1366fe439c6e658634
SHA2561ef32709396ab995d96376ef86bcce13f351139cca4c63506cc4112f69e45e6d
SHA512c3fe8066088e02f79c389f46b8b1e66643af3cff1a98165799f631ae3a09bcc50b95af2ab42ba7962fea8047c461a6ed04e05ffbc3cff956c276c9a8996ad25d
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C:\Users\Admin\AppData\Local\Temp\C7kgqswo.xlsmFilesize
17KB
MD5e566fc53051035e1e6fd0ed1823de0f9
SHA100bc96c48b98676ecd67e81a6f1d7754e4156044
SHA2568e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
SHA512a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
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\Program Files (x86)\Microsoft Ugsugc\Uskagge.exeFilesize
1.7MB
MD5e36d0b655e6742b3f487cf51f70a72b9
SHA1335d9a76b730755e3f2a44e536eb8d8a88f7c6e1
SHA256d307d7a74228548afb2074d1fe32cc8b766658cc606018eba50f3b643c145e47
SHA5127906817f6be0d0d36bd6ef128951c8950fe8cd1fd869c36eb5a1d7a50edbfe5b54e65bd3cf4a833a7477cb86b496a979c08a4994b582b1e434aad4a193d5a355
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\Program Files (x86)\Microsoft Ugsugc\Uskagge.exeFilesize
1.7MB
MD5e36d0b655e6742b3f487cf51f70a72b9
SHA1335d9a76b730755e3f2a44e536eb8d8a88f7c6e1
SHA256d307d7a74228548afb2074d1fe32cc8b766658cc606018eba50f3b643c145e47
SHA5127906817f6be0d0d36bd6ef128951c8950fe8cd1fd869c36eb5a1d7a50edbfe5b54e65bd3cf4a833a7477cb86b496a979c08a4994b582b1e434aad4a193d5a355
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\ProgramData\Synaptics\Synaptics.exeFilesize
5.9MB
MD5ddbc6e1c57c1cf5eaae63266944f3288
SHA1717f75e8702b47f02b44ef7a6b0e0a91008ee0cb
SHA256e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595
SHA5129ba3e9d8500c220871284c26afdeb60681b5124a239672df48154c2932093bec68e71f2384e1cc5e41f60a2c71e206eef434562518e5a0668c1d833a612bae79
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\ProgramData\Synaptics\Synaptics.exeFilesize
5.9MB
MD5ddbc6e1c57c1cf5eaae63266944f3288
SHA1717f75e8702b47f02b44ef7a6b0e0a91008ee0cb
SHA256e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595
SHA5129ba3e9d8500c220871284c26afdeb60681b5124a239672df48154c2932093bec68e71f2384e1cc5e41f60a2c71e206eef434562518e5a0668c1d833a612bae79
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\ProgramData\Synaptics\Synaptics.exeFilesize
5.9MB
MD5ddbc6e1c57c1cf5eaae63266944f3288
SHA1717f75e8702b47f02b44ef7a6b0e0a91008ee0cb
SHA256e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595
SHA5129ba3e9d8500c220871284c26afdeb60681b5124a239672df48154c2932093bec68e71f2384e1cc5e41f60a2c71e206eef434562518e5a0668c1d833a612bae79
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\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exeFilesize
672KB
MD55dd99a105d42ea8aaac1ea4c52da8761
SHA1e4b44de5e67e8d9bef6b8a1366fe439c6e658634
SHA2561ef32709396ab995d96376ef86bcce13f351139cca4c63506cc4112f69e45e6d
SHA512c3fe8066088e02f79c389f46b8b1e66643af3cff1a98165799f631ae3a09bcc50b95af2ab42ba7962fea8047c461a6ed04e05ffbc3cff956c276c9a8996ad25d
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\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exeFilesize
672KB
MD55dd99a105d42ea8aaac1ea4c52da8761
SHA1e4b44de5e67e8d9bef6b8a1366fe439c6e658634
SHA2561ef32709396ab995d96376ef86bcce13f351139cca4c63506cc4112f69e45e6d
SHA512c3fe8066088e02f79c389f46b8b1e66643af3cff1a98165799f631ae3a09bcc50b95af2ab42ba7962fea8047c461a6ed04e05ffbc3cff956c276c9a8996ad25d
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\Users\Admin\AppData\Local\Temp\._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exeFilesize
672KB
MD55dd99a105d42ea8aaac1ea4c52da8761
SHA1e4b44de5e67e8d9bef6b8a1366fe439c6e658634
SHA2561ef32709396ab995d96376ef86bcce13f351139cca4c63506cc4112f69e45e6d
SHA512c3fe8066088e02f79c389f46b8b1e66643af3cff1a98165799f631ae3a09bcc50b95af2ab42ba7962fea8047c461a6ed04e05ffbc3cff956c276c9a8996ad25d
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\Users\Admin\AppData\Local\Temp\._cache_e0fbae552f8e58e68130950bfb350c4619ca471d1e586713eae6ab41b8d3a595.exeFilesize
672KB
MD55dd99a105d42ea8aaac1ea4c52da8761
SHA1e4b44de5e67e8d9bef6b8a1366fe439c6e658634
SHA2561ef32709396ab995d96376ef86bcce13f351139cca4c63506cc4112f69e45e6d
SHA512c3fe8066088e02f79c389f46b8b1e66643af3cff1a98165799f631ae3a09bcc50b95af2ab42ba7962fea8047c461a6ed04e05ffbc3cff956c276c9a8996ad25d
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memory/852-71-0x0000000000400000-0x0000000000E5D000-memory.dmpFilesize
10.4MB
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memory/852-54-0x0000000075511000-0x0000000075513000-memory.dmpFilesize
8KB
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memory/852-58-0x0000000000400000-0x0000000000E5D000-memory.dmpFilesize
10.4MB
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memory/852-57-0x0000000000400000-0x0000000000E5D000-memory.dmpFilesize
10.4MB
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memory/852-55-0x0000000000400000-0x0000000000E5D000-memory.dmpFilesize
10.4MB
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memory/916-87-0x0000000000000000-mapping.dmp
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memory/1320-98-0x0000000000502000-0x0000000000508000-memory.dmpFilesize
24KB
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memory/1320-99-0x0000000000502000-0x0000000000508000-memory.dmpFilesize
24KB
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memory/1320-84-0x000000002F091000-0x000000002F094000-memory.dmpFilesize
12KB
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memory/1320-110-0x00000000721DD000-0x00000000721E8000-memory.dmpFilesize
44KB
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memory/1320-108-0x0000000000502000-0x0000000000508000-memory.dmpFilesize
24KB
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memory/1320-107-0x0000000000502000-0x0000000000508000-memory.dmpFilesize
24KB
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memory/1320-93-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1320-94-0x00000000721DD000-0x00000000721E8000-memory.dmpFilesize
44KB
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memory/1320-106-0x0000000000502000-0x0000000000508000-memory.dmpFilesize
24KB
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memory/1320-97-0x0000000000502000-0x0000000000508000-memory.dmpFilesize
24KB
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memory/1320-105-0x0000000000502000-0x0000000000508000-memory.dmpFilesize
24KB
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memory/1320-85-0x00000000711F1000-0x00000000711F3000-memory.dmpFilesize
8KB
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memory/1320-100-0x0000000000502000-0x0000000000508000-memory.dmpFilesize
24KB
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memory/1320-101-0x0000000000502000-0x0000000000508000-memory.dmpFilesize
24KB
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memory/1320-102-0x0000000000502000-0x0000000000508000-memory.dmpFilesize
24KB
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memory/1320-103-0x0000000000502000-0x0000000000508000-memory.dmpFilesize
24KB
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memory/1320-104-0x0000000000502000-0x0000000000508000-memory.dmpFilesize
24KB
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memory/1376-67-0x0000000000000000-mapping.dmp
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memory/1376-72-0x0000000000400000-0x0000000000E5D000-memory.dmpFilesize
10.4MB
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memory/1376-109-0x0000000000400000-0x0000000000E5D000-memory.dmpFilesize
10.4MB
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memory/1796-77-0x0000000000000000-mapping.dmp
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memory/1872-90-0x0000000000000000-mapping.dmp
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memory/1972-61-0x0000000000000000-mapping.dmp