Analysis
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max time kernel
151s -
max time network
153s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
21-10-2021 06:13
Static task
static1
Behavioral task
behavioral1
Sample
PO 11325201021.xlsx
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
PO 11325201021.xlsx
Resource
win10-en-20211014
General
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Target
PO 11325201021.xlsx
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Size
366KB
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MD5
58fa68f503aff1559bf8e379d9416021
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SHA1
b876a7c9cc02e8f6eb38828b0d4744c1d38717dd
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SHA256
d3862440e576dbbf34598b8b9a36c5d81a97aa6f41bc6e8150658b1c82deda0c
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SHA512
43bcb44645ea05e19ef5d51eef47fe5edd2f563cfedc733aba940f2310725d79a22445e91a76958f8c856de6de4ba8eee00cb3aedf9dc7b4926703c0f47e50d3
Malware Config
Extracted
nanocore
1.2.2.0
newme122.3utilities.com:8822
newme1122.3utilities.com:8822
dcf3fee6-c103-45ee-a2f0-f8afaa78d1fe
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activate_away_mode
true
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backup_connection_host
newme1122.3utilities.com
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backup_dns_server
8.8.4.4
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buffer_size
65535
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build_time
2021-07-31T13:00:17.372768836Z
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bypass_user_account_control
true
- bypass_user_account_control_data
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clear_access_control
true
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clear_zone_identifier
false
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connect_delay
4000
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connection_port
8822
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default_group
A New TIme Has Come
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enable_debug_mode
true
-
gc_threshold
1.048576e+07
-
keep_alive_timeout
30000
-
keyboard_logging
false
-
lan_timeout
2500
-
max_packet_size
1.048576e+07
-
mutex
dcf3fee6-c103-45ee-a2f0-f8afaa78d1fe
-
mutex_timeout
5000
-
prevent_system_sleep
false
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primary_connection_host
newme122.3utilities.com
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primary_dns_server
8.8.8.8
-
request_elevation
true
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restart_delay
5000
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run_delay
0
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run_on_startup
true
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set_critical_process
true
-
timeout_interval
5000
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use_custom_dns_server
false
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version
1.2.2.0
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wan_timeout
8000
Signatures
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NirSoft MailPassView 3 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/1936-104-0x0000000000411654-mapping.dmp MailPassView behavioral1/memory/1936-103-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1936-106-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
Nirsoft 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1936-104-0x0000000000411654-mapping.dmp Nirsoft behavioral1/memory/1936-103-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1936-106-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft -
Blocklisted process makes network request 1 IoCs
Processes:
EQNEDT32.EXEflow pid process 5 268 EQNEDT32.EXE -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
Processes:
vbc.exevfqftjs.pifRegSvcs.exepid process 1924 vbc.exe 1564 vfqftjs.pif 1952 RegSvcs.exe -
Loads dropped DLL 8 IoCs
Processes:
EQNEDT32.EXEvbc.exevfqftjs.pifpid process 268 EQNEDT32.EXE 268 EQNEDT32.EXE 268 EQNEDT32.EXE 1924 vbc.exe 1924 vbc.exe 1924 vbc.exe 1924 vbc.exe 1564 vfqftjs.pif -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
vfqftjs.pifdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run vfqftjs.pif Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WindowsUpdate = "C:\\Users\\Admin\\04687118\\vfqftjs.pif C:\\Users\\Admin\\04687118\\benowsto.dso" vfqftjs.pif -
Processes:
RegSvcs.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA RegSvcs.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
vfqftjs.pifRegSvcs.exedescription pid process target process PID 1564 set thread context of 1952 1564 vfqftjs.pif RegSvcs.exe PID 1952 set thread context of 1936 1952 RegSvcs.exe vbc.exe PID 1952 set thread context of 1680 1952 RegSvcs.exe vbc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Launches Equation Editor 1 TTPs 1 IoCs
Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.
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Processes:
EXCEL.EXEdescription ioc process Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell 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 MHTML Editor EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 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\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote 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 MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\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\edit\COMMAND EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit 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 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\ = "&Edit" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Toolbar 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 Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor EXCEL.EXE -
Modifies registry class 64 IoCs
Processes:
EXCEL.EXEdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\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 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit 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 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\Microsoft Publisher\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\ = "&Print" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher 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 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 Excel\shell\edit\ddeexec\topic EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\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\MSPub.exe\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32 EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\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\ = "&Open" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1676 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
vfqftjs.pifRegSvcs.exevbc.exepid process 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1952 RegSvcs.exe 1952 RegSvcs.exe 1564 vfqftjs.pif 1952 RegSvcs.exe 1952 RegSvcs.exe 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1952 RegSvcs.exe 1952 RegSvcs.exe 1952 RegSvcs.exe 1564 vfqftjs.pif 1952 RegSvcs.exe 1952 RegSvcs.exe 1952 RegSvcs.exe 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1680 vbc.exe 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif 1564 vfqftjs.pif -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
RegSvcs.exepid process 1952 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 1952 RegSvcs.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
EXCEL.EXEpid process 1676 EXCEL.EXE 1676 EXCEL.EXE 1676 EXCEL.EXE 1676 EXCEL.EXE 1676 EXCEL.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
Processes:
EQNEDT32.EXEvbc.exevfqftjs.pifRegSvcs.exedescription pid process target process PID 268 wrote to memory of 1924 268 EQNEDT32.EXE vbc.exe PID 268 wrote to memory of 1924 268 EQNEDT32.EXE vbc.exe PID 268 wrote to memory of 1924 268 EQNEDT32.EXE vbc.exe PID 268 wrote to memory of 1924 268 EQNEDT32.EXE vbc.exe PID 1924 wrote to memory of 1564 1924 vbc.exe vfqftjs.pif PID 1924 wrote to memory of 1564 1924 vbc.exe vfqftjs.pif PID 1924 wrote to memory of 1564 1924 vbc.exe vfqftjs.pif PID 1924 wrote to memory of 1564 1924 vbc.exe vfqftjs.pif PID 1564 wrote to memory of 1952 1564 vfqftjs.pif RegSvcs.exe PID 1564 wrote to memory of 1952 1564 vfqftjs.pif RegSvcs.exe PID 1564 wrote to memory of 1952 1564 vfqftjs.pif RegSvcs.exe PID 1564 wrote to memory of 1952 1564 vfqftjs.pif RegSvcs.exe PID 1564 wrote to memory of 1952 1564 vfqftjs.pif RegSvcs.exe PID 1564 wrote to memory of 1952 1564 vfqftjs.pif RegSvcs.exe PID 1564 wrote to memory of 1952 1564 vfqftjs.pif RegSvcs.exe PID 1564 wrote to memory of 1952 1564 vfqftjs.pif RegSvcs.exe PID 1564 wrote to memory of 1952 1564 vfqftjs.pif RegSvcs.exe PID 1952 wrote to memory of 1936 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1936 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1936 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1936 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1936 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1936 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1936 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1936 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1936 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1936 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1680 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1680 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1680 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1680 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1680 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1680 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1680 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1680 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1680 1952 RegSvcs.exe vbc.exe PID 1952 wrote to memory of 1680 1952 RegSvcs.exe vbc.exe
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde "C:\Users\Admin\AppData\Local\Temp\PO 11325201021.xlsx"1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding1⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
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C:\Users\Public\vbc.exe"C:\Users\Public\vbc.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\04687118\vfqftjs.pif"C:\Users\Admin\04687118\vfqftjs.pif" benowsto.dso3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\RegSvcs.exe"4⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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\??\c:\windows\microsoft.net\framework\v4.0.30319\vbc.exe"c:\windows\microsoft.net\framework\v4.0.30319\vbc.exe" /shtml "C:\Users\Admin\AppData\Local\Temp\yynm2xzz.y2k"5⤵
- Accesses Microsoft Outlook accounts
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\??\c:\windows\microsoft.net\framework\v4.0.30319\vbc.exe"c:\windows\microsoft.net\framework\v4.0.30319\vbc.exe" /shtml "C:\Users\Admin\AppData\Local\Temp\35ursocc.nyq"5⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\04687118\benowsto.dsoMD5
51853c9a0e0b028b6027d4254a053009
SHA109af088fbb6cbd981b432cb0485c281236f3de32
SHA256bca12808ccc47b7ac76d98cc2ac9ab4c8a69688a8076d2e2d52049528dce16a3
SHA512046260a1a942ab23eaf952d73a3610617256675efca7228ee2e7a005889e7f20c5c222a3d4429e3a600fbd0d991d77e930f931c9bb74cb867b57b8373c1c2a8b
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C:\Users\Admin\04687118\htdvvtoec.cplMD5
7ed530856ca49cc6e529fde187cafa69
SHA145decbe54611c757d6ff1897cc5d8736663a235e
SHA256b7dcb66c6681eca56a487148033d518dcf6bbc9f8daeb36065a62300bbf6bf18
SHA512f653a02643cd32bd2c330c0a3e775ef518364229979a730e549a2bae4c2dd203b24e32b28572a8bfad81141cb0147e22fa177102a9428561b330554f51c5347a
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C:\Users\Admin\04687118\vfqftjs.pifMD5
8935e163bb79e8d4b40b73521a06a0d1
SHA1dfd9f6cd5dabf0c2fae0186b5471f025f542c708
SHA2563a2b62144b3b6bc612770de7777233c96ea35e50e9fd7b0b482862825d728fdb
SHA51276620b23fe5f2bcc783bcbd7fb27a68a171751a96b459f757045f80e027d452724c73292a008acad58eb58b6eb99dddf82130a83e761e35b7e5c4d89b058d175
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C:\Users\Admin\04687118\xekts.rveMD5
9a23a74450492ba99ed6e21118519974
SHA1097ebe56f9b80153cc85a9967a759a590c3e2fcd
SHA2562afd228cda8311585ceada01a515dc32f21fc87e31b2c3eaec6fadb489779cbc
SHA512e1885d3657275d8e70f0f61ac0a6af6c9202e233def34e820fb9054ab07f0b73c83edc667787263e3a29933fefa24d027cd61b14d3c156ece15692b9d8561511
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C:\Users\Admin\AppData\Local\Temp\35ursocc.nyqMD5
919e671c3d5959a91ef2d4c377d2b2ff
SHA1b1202b19512bbd390d3d5164792501c87bb42c41
SHA256d2e079df7cf6388315368ba79bf099ad2ff5428af51bf5abf2d99a2d7c5eb651
SHA512f3298256372beab8efe81b2e08d3b3869281f625de1ee13189c6b95eb2134d223df6f64cc9e490dd6b52a53aa936adc17bd5dfe4e50ee0fe420f3ebae276381c
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C:\Users\Admin\AppData\Local\Temp\RegSvcs.exeMD5
0e06054beb13192588e745ee63a84173
SHA130b7d4d1277bafd04a83779fd566a1f834a8d113
SHA256c5d6d56ded55fbd6c150ee3a0eb2e5671cae83106be2be4d70ce50aa50bab768
SHA512251a112f3f037e62ff67a467389e47a56afb344bc942b17efa9bd2970494718b26bbee9adc3ac35f93ee4d2114aa426b6d0ea4bafad294b6c118a15f1977c215
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C:\Users\Admin\AppData\Local\Temp\RegSvcs.exeMD5
0e06054beb13192588e745ee63a84173
SHA130b7d4d1277bafd04a83779fd566a1f834a8d113
SHA256c5d6d56ded55fbd6c150ee3a0eb2e5671cae83106be2be4d70ce50aa50bab768
SHA512251a112f3f037e62ff67a467389e47a56afb344bc942b17efa9bd2970494718b26bbee9adc3ac35f93ee4d2114aa426b6d0ea4bafad294b6c118a15f1977c215
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C:\Users\Admin\AppData\Local\Temp\yynm2xzz.y2kMD5
69b2a2e17e78d24abee9f1de2f04811a
SHA1d19c109704e83876ab3527457f9418a7d053aa33
SHA2561b1491f21e64681f8fdc27b2265e2274fb7813eecb6ad8b446d2e431f6300edd
SHA512eb7269979bc4187520636fe3d7b3089f2c7c02e81c4ce2a738ade680f72c61c67fe9577eeaa09d3ca93f34b60be8c434d2cfbfed6566e783f6611279f056150f
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C:\Users\Public\vbc.exeMD5
201e9ae321377c18400c09ff75c9aee6
SHA122402aee8967bb97e65cdc7a2b1fd051d4599bba
SHA256d0086a02cd46959e9e0e7309a97a5ab08ff482262406bfd7e35fe6351f98c124
SHA5121a865fadc93b6f95554ca6940712b181f057da66ac73e28c22fe1f1838cd12016f28ca5f05241a3f4778d34609e857913c3e1063f59ce3ba9ea7ac5d0a5909d4
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C:\Users\Public\vbc.exeMD5
201e9ae321377c18400c09ff75c9aee6
SHA122402aee8967bb97e65cdc7a2b1fd051d4599bba
SHA256d0086a02cd46959e9e0e7309a97a5ab08ff482262406bfd7e35fe6351f98c124
SHA5121a865fadc93b6f95554ca6940712b181f057da66ac73e28c22fe1f1838cd12016f28ca5f05241a3f4778d34609e857913c3e1063f59ce3ba9ea7ac5d0a5909d4
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\Users\Admin\04687118\vfqftjs.pifMD5
8935e163bb79e8d4b40b73521a06a0d1
SHA1dfd9f6cd5dabf0c2fae0186b5471f025f542c708
SHA2563a2b62144b3b6bc612770de7777233c96ea35e50e9fd7b0b482862825d728fdb
SHA51276620b23fe5f2bcc783bcbd7fb27a68a171751a96b459f757045f80e027d452724c73292a008acad58eb58b6eb99dddf82130a83e761e35b7e5c4d89b058d175
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\Users\Admin\04687118\vfqftjs.pifMD5
8935e163bb79e8d4b40b73521a06a0d1
SHA1dfd9f6cd5dabf0c2fae0186b5471f025f542c708
SHA2563a2b62144b3b6bc612770de7777233c96ea35e50e9fd7b0b482862825d728fdb
SHA51276620b23fe5f2bcc783bcbd7fb27a68a171751a96b459f757045f80e027d452724c73292a008acad58eb58b6eb99dddf82130a83e761e35b7e5c4d89b058d175
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\Users\Admin\04687118\vfqftjs.pifMD5
8935e163bb79e8d4b40b73521a06a0d1
SHA1dfd9f6cd5dabf0c2fae0186b5471f025f542c708
SHA2563a2b62144b3b6bc612770de7777233c96ea35e50e9fd7b0b482862825d728fdb
SHA51276620b23fe5f2bcc783bcbd7fb27a68a171751a96b459f757045f80e027d452724c73292a008acad58eb58b6eb99dddf82130a83e761e35b7e5c4d89b058d175
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\Users\Admin\04687118\vfqftjs.pifMD5
8935e163bb79e8d4b40b73521a06a0d1
SHA1dfd9f6cd5dabf0c2fae0186b5471f025f542c708
SHA2563a2b62144b3b6bc612770de7777233c96ea35e50e9fd7b0b482862825d728fdb
SHA51276620b23fe5f2bcc783bcbd7fb27a68a171751a96b459f757045f80e027d452724c73292a008acad58eb58b6eb99dddf82130a83e761e35b7e5c4d89b058d175
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\Users\Admin\AppData\Local\Temp\RegSvcs.exeMD5
0e06054beb13192588e745ee63a84173
SHA130b7d4d1277bafd04a83779fd566a1f834a8d113
SHA256c5d6d56ded55fbd6c150ee3a0eb2e5671cae83106be2be4d70ce50aa50bab768
SHA512251a112f3f037e62ff67a467389e47a56afb344bc942b17efa9bd2970494718b26bbee9adc3ac35f93ee4d2114aa426b6d0ea4bafad294b6c118a15f1977c215
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\Users\Public\vbc.exeMD5
201e9ae321377c18400c09ff75c9aee6
SHA122402aee8967bb97e65cdc7a2b1fd051d4599bba
SHA256d0086a02cd46959e9e0e7309a97a5ab08ff482262406bfd7e35fe6351f98c124
SHA5121a865fadc93b6f95554ca6940712b181f057da66ac73e28c22fe1f1838cd12016f28ca5f05241a3f4778d34609e857913c3e1063f59ce3ba9ea7ac5d0a5909d4
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\Users\Public\vbc.exeMD5
201e9ae321377c18400c09ff75c9aee6
SHA122402aee8967bb97e65cdc7a2b1fd051d4599bba
SHA256d0086a02cd46959e9e0e7309a97a5ab08ff482262406bfd7e35fe6351f98c124
SHA5121a865fadc93b6f95554ca6940712b181f057da66ac73e28c22fe1f1838cd12016f28ca5f05241a3f4778d34609e857913c3e1063f59ce3ba9ea7ac5d0a5909d4
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\Users\Public\vbc.exeMD5
201e9ae321377c18400c09ff75c9aee6
SHA122402aee8967bb97e65cdc7a2b1fd051d4599bba
SHA256d0086a02cd46959e9e0e7309a97a5ab08ff482262406bfd7e35fe6351f98c124
SHA5121a865fadc93b6f95554ca6940712b181f057da66ac73e28c22fe1f1838cd12016f28ca5f05241a3f4778d34609e857913c3e1063f59ce3ba9ea7ac5d0a5909d4
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memory/268-57-0x00000000754F1000-0x00000000754F3000-memory.dmpFilesize
8KB
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memory/1564-69-0x0000000000000000-mapping.dmp
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memory/1676-54-0x000000002FCF1000-0x000000002FCF4000-memory.dmpFilesize
12KB
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memory/1676-118-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1676-56-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1676-55-0x0000000071281000-0x0000000071283000-memory.dmpFilesize
8KB
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memory/1680-112-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/1680-114-0x0000000000442628-mapping.dmp
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memory/1680-113-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/1680-116-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/1680-111-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/1680-110-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/1680-109-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/1680-108-0x0000000000400000-0x0000000000453000-memory.dmpFilesize
332KB
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memory/1924-61-0x0000000000000000-mapping.dmp
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memory/1936-102-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1936-99-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1936-106-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1936-103-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1936-104-0x0000000000411654-mapping.dmp
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memory/1936-101-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1936-100-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1936-98-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
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memory/1952-97-0x0000000004C80000-0x0000000004C8F000-memory.dmpFilesize
60KB
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memory/1952-88-0x00000000026F0000-0x00000000026F7000-memory.dmpFilesize
28KB
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memory/1952-96-0x0000000004E10000-0x0000000004E39000-memory.dmpFilesize
164KB
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memory/1952-95-0x0000000004C70000-0x0000000004C73000-memory.dmpFilesize
12KB
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memory/1952-90-0x0000000004750000-0x000000000475D000-memory.dmpFilesize
52KB
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memory/1952-94-0x0000000004BC0000-0x0000000004BD9000-memory.dmpFilesize
100KB
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memory/1952-93-0x00000000047D0000-0x00000000047DA000-memory.dmpFilesize
40KB
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memory/1952-92-0x00000000047C0000-0x00000000047CF000-memory.dmpFilesize
60KB
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memory/1952-89-0x0000000002700000-0x0000000002706000-memory.dmpFilesize
24KB
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memory/1952-91-0x0000000004760000-0x0000000004769000-memory.dmpFilesize
36KB
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memory/1952-87-0x0000000001170000-0x0000000001176000-memory.dmpFilesize
24KB
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memory/1952-86-0x0000000001030000-0x0000000001045000-memory.dmpFilesize
84KB
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memory/1952-85-0x0000000000C00000-0x0000000000C0D000-memory.dmpFilesize
52KB
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memory/1952-84-0x0000000000BE0000-0x0000000000BE5000-memory.dmpFilesize
20KB
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memory/1952-83-0x0000000005480000-0x0000000005481000-memory.dmpFilesize
4KB
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memory/1952-81-0x0000000000220000-0x00000000008EB000-memory.dmpFilesize
6.8MB
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memory/1952-78-0x000000000023E792-mapping.dmp
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memory/1952-77-0x0000000000220000-0x00000000008EB000-memory.dmpFilesize
6.8MB
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memory/1952-76-0x0000000000220000-0x00000000008EB000-memory.dmpFilesize
6.8MB