Analysis
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max time kernel
49s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220715-en -
resource tags
arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system -
submitted
24-07-2022 19:39
Behavioral task
behavioral1
Sample
599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe
Resource
win7-20220715-en
Behavioral task
behavioral2
Sample
599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe
Resource
win10v2004-20220721-en
General
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Target
599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe
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Size
362KB
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MD5
a1c286d8f670186a3d14ec2766f096c5
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SHA1
814121996088aac0011294f974f980553a0f228f
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SHA256
599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4
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SHA512
1320de5991cc4c56b6d44544469e3c0074a25658cb080e6c99c537e6b5037806a92138f0958efcf96332f17c75807b0e321550ef3835a72afb1f77b2cbdea12a
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2012-60-0x0000000000400000-0x0000000000446000-memory.dmp family_neshta behavioral1/memory/2012-62-0x0000000000220000-0x000000000022C000-memory.dmp family_neshta behavioral1/memory/2012-63-0x0000000000400000-0x0000000000446000-memory.dmp family_neshta behavioral1/memory/2012-65-0x0000000000400000-0x0000000000446000-memory.dmp family_neshta behavioral1/memory/2012-66-0x0000000000400000-0x0000000000446000-memory.dmp family_neshta -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
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Sodinokibi/Revil sample 3 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\3582-490\599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe family_sodinokobi C:\Users\Admin\AppData\Local\Temp\3582-490\599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe family_sodinokobi \Users\Admin\AppData\Local\Temp\3582-490\599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe family_sodinokobi -
Executes dropped EXE 1 IoCs
Processes:
599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exepid process 316 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe -
Loads dropped DLL 3 IoCs
Processes:
599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exepid process 2012 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe 2012 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe 2012 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in Program Files directory 64 IoCs
Processes:
599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exedescription ioc process File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe -
Drops file in Windows directory 1 IoCs
Processes:
599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exedescription ioc process File opened for modification C:\Windows\svchost.com 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
Processes:
599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exedescription pid process target process PID 2012 wrote to memory of 316 2012 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe PID 2012 wrote to memory of 316 2012 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe PID 2012 wrote to memory of 316 2012 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe PID 2012 wrote to memory of 316 2012 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe 599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe"C:\Users\Admin\AppData\Local\Temp\599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe"1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3582-490\599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exe"2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exeFilesize
321KB
MD53155e5c1630e44a2b5db0f5017e27fea
SHA1b5ddd9b21e0dc0f865e29f6e429a5f7e6ece038c
SHA256db178a4101dfd5a6cee4518632c8d855270f9b3e83c04d7c75e4d97d378cf842
SHA51222c76c7987fa85b28d962a31a1462d1c948f6f723b1f7c8dab22bc778717ff704f2143f3c3eb8f62a85c50aeeba4e2e895846e427789f9fac710483fed5fd5de
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\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXEFilesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exeFilesize
321KB
MD53155e5c1630e44a2b5db0f5017e27fea
SHA1b5ddd9b21e0dc0f865e29f6e429a5f7e6ece038c
SHA256db178a4101dfd5a6cee4518632c8d855270f9b3e83c04d7c75e4d97d378cf842
SHA51222c76c7987fa85b28d962a31a1462d1c948f6f723b1f7c8dab22bc778717ff704f2143f3c3eb8f62a85c50aeeba4e2e895846e427789f9fac710483fed5fd5de
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\Users\Admin\AppData\Local\Temp\3582-490\599f33c3eff24c7748de28d8189de0894249e1baac8fd0e7c162d8aa989875c4.exeFilesize
321KB
MD53155e5c1630e44a2b5db0f5017e27fea
SHA1b5ddd9b21e0dc0f865e29f6e429a5f7e6ece038c
SHA256db178a4101dfd5a6cee4518632c8d855270f9b3e83c04d7c75e4d97d378cf842
SHA51222c76c7987fa85b28d962a31a1462d1c948f6f723b1f7c8dab22bc778717ff704f2143f3c3eb8f62a85c50aeeba4e2e895846e427789f9fac710483fed5fd5de
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memory/316-58-0x0000000000000000-mapping.dmp
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memory/2012-60-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/2012-54-0x0000000000642000-0x000000000064D000-memory.dmpFilesize
44KB
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memory/2012-61-0x0000000000642000-0x000000000064D000-memory.dmpFilesize
44KB
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memory/2012-62-0x0000000000220000-0x000000000022C000-memory.dmpFilesize
48KB
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memory/2012-63-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/2012-55-0x0000000075791000-0x0000000075793000-memory.dmpFilesize
8KB
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memory/2012-65-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/2012-66-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB