Analysis
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max time kernel
151s -
max time network
171s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
28-11-2022 13:09
Static task
static1
Behavioral task
behavioral1
Sample
b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe
Resource
win7-20220812-en
General
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Target
b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe
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Size
4.7MB
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MD5
1cf6319445434ff3bf912ba624b56b2f
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SHA1
c8cf1473082c3f046c2851c73f662585db706ee9
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SHA256
b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f
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SHA512
47e9f20d6ab5a4d70255b0af31586e478de412a662c35f7398d3b0f96899ef50529d1e716362afc60fe1ea25ccd33fe0054d41aa254b50e0c502ab9510a46929
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SSDEEP
98304:nRtl3HelZF7TFtX2/jGop3R6baTwlnzy2T6iELKJ2N3AG+vlD9yqJOW:RfOlZF77XknNRsFVT66AVATvV9h
Malware Config
Extracted
njrat
0.7d
HacKed
alaboo20.ddns.net:1177
997f3e18461eb88cd8dbaeae467eb195
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reg_key
997f3e18461eb88cd8dbaeae467eb195
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splitter
|'|'|
Signatures
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Executes dropped EXE 4 IoCs
Processes:
crack avast.execrack avast.exeavast_free_antivirus_setup_online.exeinstup.exepid process 820 crack avast.exe 1048 crack avast.exe 1488 avast_free_antivirus_setup_online.exe 1220 instup.exe -
Loads dropped DLL 6 IoCs
Processes:
avast_free_antivirus_setup_online.exeinstup.exepid process 1488 avast_free_antivirus_setup_online.exe 1220 instup.exe 1220 instup.exe 1220 instup.exe 1220 instup.exe 1220 instup.exe -
Checks for any installed AV software in registry 1 TTPs 11 IoCs
Processes:
instup.exeavast_free_antivirus_setup_online.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\AVAST Software\Avast\SetupLog instup.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\AVAST Software\Avast\ProgramFolder instup.exe Key opened \REGISTRY\MACHINE\Software\AVAST Software\Avast instup.exe Key opened \REGISTRY\MACHINE\Software\Wow6432Node\Avast Software\Avast instup.exe Key opened \REGISTRY\MACHINE\Software\Wow6432Node\AVAST Software\Avast instup.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\AVAST Software\Avast instup.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\AVAST Software\Avast instup.exe Key opened \REGISTRY\MACHINE\Software\Wow6432Node\AVAST Software\Avast avast_free_antivirus_setup_online.exe Key opened \REGISTRY\MACHINE\Software\AVAST Software\Avast avast_free_antivirus_setup_online.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\AVAST Software\Avast instup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\AVAST Software\Avast\SetupLog = "C:\\ProgramData\\AVAST Software\\Persistent Data\\Avast\\Logs\\Setup.log" instup.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
crack avast.exedescription pid process target process PID 820 set thread context of 1048 820 crack avast.exe crack avast.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
instup.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 instup.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString instup.exe -
Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376516776" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{EC91BAC1-701F-11ED-A6E1-52E8C5FCC7C7} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b6a496e0339c4340b5b8c93f9c40290b00000000020000000000106600000001000020000000f2199e003511623c0627c87e3773a813d0c032a8c50c6347922d0a247ac503e4000000000e8000000002000020000000b16a4919db7eb2c0edbd5bbc01edf01727cac33916ae7e6705ab6c3a40b2852520000000bbcc3aa1e84af3a184f8713940828f18ea816bfdb85649e818f03d6af73e8dd94000000036b0584e98698aba0b5b1c60cf34924e2bfb73310eec0dd7d91d93333d98bd7587f396e41de1dcf9e02c833107b1634b54f1c131e217a4e83f216d2977a74798 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 008c82cc2c04d901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE -
Modifies registry class 64 IoCs
Processes:
avast_free_antivirus_setup_online.exeinstup.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\SfxInstProgress = "46" avast_free_antivirus_setup_online.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "56" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "89" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\SfxInstProgress = "23" avast_free_antivirus_setup_online.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "65" instup.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "10" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "66" instup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_Description = "Updating package: instup_ais" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "76" instup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_Description = "Downloading file: part-vps_win32-22112908.vpx.dld" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "25" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "44" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "47" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "99" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "19" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "9" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "27" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\SfxInstProgress = "7" avast_free_antivirus_setup_online.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "11" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "42" instup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_Description = "Updating package: avdump_x64_ais" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "0" instup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_Title = "Updating the product" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "29" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\SfxInstProgress = "0" avast_free_antivirus_setup_online.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\SfxInstProgress = "61" avast_free_antivirus_setup_online.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_Description = "Downloading file: prod-ais.vpx.dld" instup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_Description = "Updating package: avbugreport_ais" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "12" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "21" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "33" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "73" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\SfxInstProgress = "15" avast_free_antivirus_setup_online.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\SfxInstProgress = "69" avast_free_antivirus_setup_online.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\SfxInstProgress = "53" avast_free_antivirus_setup_online.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "28" instup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_Description = "Updating package: avdump_x86_ais" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "55" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "58" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "97" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "22" instup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_Description = "Downloading file: instcont_ais-89e-7e5.vpx.dld" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Main = "27" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "17" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Main = "18" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "83" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Main = "9" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\SfxInstProgress = "76" avast_free_antivirus_setup_online.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Main = "36" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\SfxInstProgress = "38" avast_free_antivirus_setup_online.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "72" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "75" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "16" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "14" instup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_Description = "Downloading file: instup_ais-89e-7e5.vpx.dld" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\SfxInstProgress = "84" avast_free_antivirus_setup_online.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "84" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "91" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "48" instup.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_Description = "Downloading file: prod-vps.vpx.dld" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "67" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "87" instup.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AvastPersistentStorage\InstupProgress_UpdateSetup_Syncer = "39" instup.exe -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 320 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exeiexplore.exeIEXPLORE.EXEinstup.exepid process 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe 320 iexplore.exe 320 iexplore.exe 1940 IEXPLORE.EXE 1940 IEXPLORE.EXE 1220 instup.exe -
Suspicious use of WriteProcessMemory 42 IoCs
Processes:
b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exenet.execrack avast.execrack avast.exeiexplore.exeavast_free_antivirus_setup_online.exedescription pid process target process PID 856 wrote to memory of 884 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe net.exe PID 856 wrote to memory of 884 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe net.exe PID 856 wrote to memory of 884 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe net.exe PID 856 wrote to memory of 884 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe net.exe PID 884 wrote to memory of 940 884 net.exe net1.exe PID 884 wrote to memory of 940 884 net.exe net1.exe PID 884 wrote to memory of 940 884 net.exe net1.exe PID 884 wrote to memory of 940 884 net.exe net1.exe PID 856 wrote to memory of 820 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe crack avast.exe PID 856 wrote to memory of 820 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe crack avast.exe PID 856 wrote to memory of 820 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe crack avast.exe PID 856 wrote to memory of 820 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe crack avast.exe PID 820 wrote to memory of 1048 820 crack avast.exe crack avast.exe PID 820 wrote to memory of 1048 820 crack avast.exe crack avast.exe PID 820 wrote to memory of 1048 820 crack avast.exe crack avast.exe PID 820 wrote to memory of 1048 820 crack avast.exe crack avast.exe PID 820 wrote to memory of 1048 820 crack avast.exe crack avast.exe PID 820 wrote to memory of 1048 820 crack avast.exe crack avast.exe PID 820 wrote to memory of 1048 820 crack avast.exe crack avast.exe PID 820 wrote to memory of 1048 820 crack avast.exe crack avast.exe PID 856 wrote to memory of 1488 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe avast_free_antivirus_setup_online.exe PID 856 wrote to memory of 1488 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe avast_free_antivirus_setup_online.exe PID 856 wrote to memory of 1488 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe avast_free_antivirus_setup_online.exe PID 856 wrote to memory of 1488 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe avast_free_antivirus_setup_online.exe PID 856 wrote to memory of 1488 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe avast_free_antivirus_setup_online.exe PID 856 wrote to memory of 1488 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe avast_free_antivirus_setup_online.exe PID 856 wrote to memory of 1488 856 b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe avast_free_antivirus_setup_online.exe PID 1048 wrote to memory of 320 1048 crack avast.exe iexplore.exe PID 1048 wrote to memory of 320 1048 crack avast.exe iexplore.exe PID 1048 wrote to memory of 320 1048 crack avast.exe iexplore.exe PID 1048 wrote to memory of 320 1048 crack avast.exe iexplore.exe PID 320 wrote to memory of 1940 320 iexplore.exe IEXPLORE.EXE PID 320 wrote to memory of 1940 320 iexplore.exe IEXPLORE.EXE PID 320 wrote to memory of 1940 320 iexplore.exe IEXPLORE.EXE PID 320 wrote to memory of 1940 320 iexplore.exe IEXPLORE.EXE PID 1488 wrote to memory of 1220 1488 avast_free_antivirus_setup_online.exe instup.exe PID 1488 wrote to memory of 1220 1488 avast_free_antivirus_setup_online.exe instup.exe PID 1488 wrote to memory of 1220 1488 avast_free_antivirus_setup_online.exe instup.exe PID 1488 wrote to memory of 1220 1488 avast_free_antivirus_setup_online.exe instup.exe PID 1488 wrote to memory of 1220 1488 avast_free_antivirus_setup_online.exe instup.exe PID 1488 wrote to memory of 1220 1488 avast_free_antivirus_setup_online.exe instup.exe PID 1488 wrote to memory of 1220 1488 avast_free_antivirus_setup_online.exe instup.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe"C:\Users\Admin\AppData\Local\Temp\b94255f5ab14c67dd057e2c789c5d3ac526e25f9deaaf1e9b5462cc553f1f61f.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net.exenet stop SharedAccess2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop SharedAccess3⤵
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C:\crack avast.exe"C:\crack avast.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\crack avast.exe"C:\crack avast.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=crack avast.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.04⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:320 CREDAT:275457 /prefetch:25⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\avast_free_antivirus_setup_online.exe"C:\avast_free_antivirus_setup_online.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks for any installed AV software in registry
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\instup.exe"C:\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\instup.exe" /edition:1 /prod:ais /sfx:lite /sfxstorage:C:\Users\Admin\AppData\Local\Temp\_av_iup.tm~a016563⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks for any installed AV software in registry
- Checks processor information in registry
- Modifies registry class
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\ProgramData\AVAST Software\Persistent Data\Avast\Logs\Setup.logFilesize
2KB
MD5a3c8093019f2536a4d36042c5a29d7f7
SHA118505384951cd1eb09a0e1875853b82740ece6bb
SHA2567b00ccae6adf73d94a9b3fac8665a68cb678a1c360b554a10b28b26aaad6baab
SHA512af28b28dc73eae8032fd61248059a2a646e36f9dac2902609dfff443f8751a2d4568cb1fdca5204238518076d62c6f9ebf0c4d01449e48c9a8a5b9c7a81497ee
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C:\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\HTMLayout.dllFilesize
3.0MB
MD5a9ff57ec69f8c593aa3712b3c8f02002
SHA100595f6c7ab499a4034fe9008a7fcc080f319b78
SHA256880e429951d21fe28e2a644b40c267cdf590321ee5eeac3b3eb56547746bf65f
SHA512b5a755bd0a80454b61df8b9c362e2814bde8b1e6252a6dabdb33368bc526cd00f055db942953d6b0bff59ba3bbacbd9d0d7dfa4107de5731d402f5479909001f
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C:\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\Instup.dllFilesize
7.1MB
MD51a83fadd95e6c9b759db861616604d44
SHA1ad9768d6e89be10943b7692b2a739c05ec145c4f
SHA2569c3c3cb3f2a36e3483aaede6c6286690c38c7c124e98289b2d6a723fe78a32ec
SHA5121817e9ff454e8145457045a21b8b3aeb9cc7242a8f93bf81a5aeeb30f047d3379c7ba48cd2965f86a598382e7879b314dffd242163536f886e8b6a3098496404
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C:\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\avbugreport_ais-7e5.vpxFilesize
500KB
MD5c2025b03923ab2016ce71e58e32cd054
SHA1270bf3ee03aa1b19862ae2ce067d9c666dd9b001
SHA2560e25b2f5c7d6595e89acd1c32b07468b0231c76aeea15b63a5c2bd11a5267202
SHA5129be3660b54095bf8562b5a46ef6a17d783af0acd626cee1638943dd438c054a25f6eabf305ffcacd53360b16c5094cfac8102b480816da603770fc36a7faa313
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C:\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\instcont_ais-7e5.vpxFilesize
70KB
MD5d006b646f1d06ec663d2df2da9707284
SHA1d4f92e1994d833255e1bc2c92e3332e09630f25e
SHA256c9eff29ca57a04c22b22bdf1a4e10c4bd36b18ab752cdabd9e224ae4817cc34a
SHA512977accf30985f2eaf901782a0366204651e54ed2c9438c4b211e2425798aff81ea412bf64d6cfb5b1c943fcc4d42087fe9b901da074f9e5e1af2b606230a2993
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C:\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\instup.exeFilesize
193KB
MD52080dcebe27d92f29aab5fcff77613a2
SHA1c2cfe2952ffed46d37cd16dd5a005bbd940e4811
SHA256ebbbb3e92b01f1f1ff6330affa7d8c281ab5bb9aee1c900f5cf1aaf1e6813e42
SHA512e47395e5637d0e806a19e1038e13d6339f699708a97e47531d94c5cee68008eb243991ef808832cf4f6f95e7be058e08ba4c07b658abf0fc5b3d4ba0f53945f5
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C:\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\instup_ais-7e5.vpxFilesize
2.2MB
MD57d8c4e7207c70e8a6e7c54bcf4e9a845
SHA1665a46fcceb904ffd32d665fb813d0ecb6c7a01c
SHA256740929c388694611e7f6924e4e0ccbe8c2f868dcdac787153ed7c3202a313c69
SHA512eb1d5f51b275ee04015884c6921d404a3acd53ef99addbfbc51c4273ea1b7b1a5c78af4afd112acd7c9f7f0d95e8e21f6122f1602180b97e5b552bf03a230249
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C:\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\prod-ais.vpxFilesize
330B
MD5e0cfb37066531eb874a21c850d567e25
SHA125fd523740f7496592270279bc9a92b87e50b57c
SHA25662c7b44dcfa48c918f6aea665200e0ab3858abb514f3e2fc5aef459c26a39538
SHA5121b325f76ff8417473576256181ff83c76fd42cf0e54277af363fa26c086eeeda30de7ac102c930ef884afa2745645a30fca233f429b290396abeaaefb41ca546
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C:\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\prod-vps.vpxFilesize
429B
MD5d33a89cfba35225a8f2fd946f62858f8
SHA13e0b074b624287f19691958c30f583632b4a83be
SHA256cb976e54d3ae22af54a13f56c4aa885aca38c78990b95b118d67a694ae4ce221
SHA5124a74b05ce98df4aca09ca7d7414279aff25ed9f5ae6ec632204281ee9d9bf141c02cb50fb4bf629c165fe3bdf7ae5dcb6f0c48d715e384751adad1e941fc8273
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C:\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\servers.defFilesize
15KB
MD516aef26a5ca92e7314a3c98b2c5667ec
SHA181c8c23181323b09ee1ccfbd6aa7a5c433b890bb
SHA256e7f778dea1137ce873416388232ced3329b4d12d8b9a1772fb1de404d7919ea2
SHA5124e39245720d633f0535e947237c2e611239f150cc8162a67c8dc3a8be6b6d5a12cf0542fd04769c7129aa174117ebb0f877d94477179327bb7ab605fb2a67375
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C:\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\servers.def.vpxFilesize
1KB
MD5aeac181ec0aa935dfc43856703b535fc
SHA1548aff7cc3e14c2ab9bf784332b2ab93bcc7099c
SHA256c96fcce5065c022d7a8ad4a0f51a740583d16a398d3511a2521bc32f04a1fc6a
SHA5128d11608b966216bdae6285aff48ef9aa1d2cbcacdbf36600f3b9698bf0e9ea50bfb3c6ab73159f530de0d74d4ed271488b01f91710ca7843eeb98594138f704e
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\EK8Z9G7H.txtFilesize
603B
MD50cbc84751fbeef636abfb6f5063e8792
SHA185183bf551d1d36f13da26ca4bcc0b71e3214d56
SHA2561508cb1b0bb16801b1803646999c7fa8011e54abd822ef13b76f057e5ed40a17
SHA51272ad62d2b133a20511e20af23a427c2b4d1912ed4a5f20a29d3ce7a09f74b7d9ccd3b4d7e8408a9ec7cc5b3911589ac221643bfb727b070e72d84b82cc985fbd
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C:\avast_free_antivirus_setup_online.exeFilesize
4.6MB
MD54af4d1d156df61fc7364d1193862a068
SHA15810199150ca3f0664cdbb28e27a01a8ed2de4ff
SHA2568ec99abde77997b132be9ed13d8c927428754bf95f49c0167b42427df83c7c3c
SHA5121fcc72b652e084294d9a4b425d58826bc2b777f168f238761da819a5dd2f05847360adab1da4b65487f6d5cf1095344b5b0f1fea6bd233cab642699d069d66d7
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C:\avast_free_antivirus_setup_online.exeFilesize
4.6MB
MD54af4d1d156df61fc7364d1193862a068
SHA15810199150ca3f0664cdbb28e27a01a8ed2de4ff
SHA2568ec99abde77997b132be9ed13d8c927428754bf95f49c0167b42427df83c7c3c
SHA5121fcc72b652e084294d9a4b425d58826bc2b777f168f238761da819a5dd2f05847360adab1da4b65487f6d5cf1095344b5b0f1fea6bd233cab642699d069d66d7
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C:\crack avast.exeFilesize
46KB
MD5e079e9f1e4546e1d06d9f620e74a22b5
SHA1b7704ae276c4b76f33799b533f4df83f3f81494a
SHA256c0916ec3cd6555759e285e3f24056e7338e3e331a8b04b14d2a10c64ff4c16e5
SHA51207b95f49138fa49e0694bbd4badacbc088013a74e8bbdfcb6e20743b5bd37153791179e892f5f90e8bd457da9f60f21ee32b3d2b8138f5d669d7fb7aaff9ded7
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C:\crack avast.exeFilesize
46KB
MD5e079e9f1e4546e1d06d9f620e74a22b5
SHA1b7704ae276c4b76f33799b533f4df83f3f81494a
SHA256c0916ec3cd6555759e285e3f24056e7338e3e331a8b04b14d2a10c64ff4c16e5
SHA51207b95f49138fa49e0694bbd4badacbc088013a74e8bbdfcb6e20743b5bd37153791179e892f5f90e8bd457da9f60f21ee32b3d2b8138f5d669d7fb7aaff9ded7
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C:\crack avast.exeFilesize
46KB
MD5e079e9f1e4546e1d06d9f620e74a22b5
SHA1b7704ae276c4b76f33799b533f4df83f3f81494a
SHA256c0916ec3cd6555759e285e3f24056e7338e3e331a8b04b14d2a10c64ff4c16e5
SHA51207b95f49138fa49e0694bbd4badacbc088013a74e8bbdfcb6e20743b5bd37153791179e892f5f90e8bd457da9f60f21ee32b3d2b8138f5d669d7fb7aaff9ded7
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\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\HTMLayout.dllFilesize
3.0MB
MD5a9ff57ec69f8c593aa3712b3c8f02002
SHA100595f6c7ab499a4034fe9008a7fcc080f319b78
SHA256880e429951d21fe28e2a644b40c267cdf590321ee5eeac3b3eb56547746bf65f
SHA512b5a755bd0a80454b61df8b9c362e2814bde8b1e6252a6dabdb33368bc526cd00f055db942953d6b0bff59ba3bbacbd9d0d7dfa4107de5731d402f5479909001f
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\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\HTMLayout.dllFilesize
3.0MB
MD5a9ff57ec69f8c593aa3712b3c8f02002
SHA100595f6c7ab499a4034fe9008a7fcc080f319b78
SHA256880e429951d21fe28e2a644b40c267cdf590321ee5eeac3b3eb56547746bf65f
SHA512b5a755bd0a80454b61df8b9c362e2814bde8b1e6252a6dabdb33368bc526cd00f055db942953d6b0bff59ba3bbacbd9d0d7dfa4107de5731d402f5479909001f
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\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\HTMLayout.dllFilesize
3.0MB
MD5a9ff57ec69f8c593aa3712b3c8f02002
SHA100595f6c7ab499a4034fe9008a7fcc080f319b78
SHA256880e429951d21fe28e2a644b40c267cdf590321ee5eeac3b3eb56547746bf65f
SHA512b5a755bd0a80454b61df8b9c362e2814bde8b1e6252a6dabdb33368bc526cd00f055db942953d6b0bff59ba3bbacbd9d0d7dfa4107de5731d402f5479909001f
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\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\HTMLayout.dllFilesize
3.0MB
MD5a9ff57ec69f8c593aa3712b3c8f02002
SHA100595f6c7ab499a4034fe9008a7fcc080f319b78
SHA256880e429951d21fe28e2a644b40c267cdf590321ee5eeac3b3eb56547746bf65f
SHA512b5a755bd0a80454b61df8b9c362e2814bde8b1e6252a6dabdb33368bc526cd00f055db942953d6b0bff59ba3bbacbd9d0d7dfa4107de5731d402f5479909001f
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\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\Instup.dllFilesize
7.1MB
MD51a83fadd95e6c9b759db861616604d44
SHA1ad9768d6e89be10943b7692b2a739c05ec145c4f
SHA2569c3c3cb3f2a36e3483aaede6c6286690c38c7c124e98289b2d6a723fe78a32ec
SHA5121817e9ff454e8145457045a21b8b3aeb9cc7242a8f93bf81a5aeeb30f047d3379c7ba48cd2965f86a598382e7879b314dffd242163536f886e8b6a3098496404
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\Users\Admin\AppData\Local\Temp\_av_iup.tm~a01656\instup.exeFilesize
193KB
MD52080dcebe27d92f29aab5fcff77613a2
SHA1c2cfe2952ffed46d37cd16dd5a005bbd940e4811
SHA256ebbbb3e92b01f1f1ff6330affa7d8c281ab5bb9aee1c900f5cf1aaf1e6813e42
SHA512e47395e5637d0e806a19e1038e13d6339f699708a97e47531d94c5cee68008eb243991ef808832cf4f6f95e7be058e08ba4c07b658abf0fc5b3d4ba0f53945f5
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memory/820-59-0x0000000000000000-mapping.dmp
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memory/856-57-0x0000000075D01000-0x0000000075D03000-memory.dmpFilesize
8KB
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memory/884-56-0x0000000000000000-mapping.dmp
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memory/940-58-0x0000000000000000-mapping.dmp
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memory/1048-67-0x0000000000400000-0x000000000040C000-memory.dmpFilesize
48KB
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memory/1048-72-0x0000000000402000-0x0000000000407600-memory.dmpFilesize
21KB
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memory/1048-66-0x0000000000400000-0x000000000040C000-memory.dmpFilesize
48KB
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memory/1048-65-0x0000000000400000-0x000000000040C000-memory.dmpFilesize
48KB
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memory/1048-63-0x0000000000400000-0x000000000040C000-memory.dmpFilesize
48KB
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memory/1048-62-0x0000000000400000-0x000000000040C000-memory.dmpFilesize
48KB
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memory/1048-71-0x0000000000402000-0x0000000000407600-memory.dmpFilesize
21KB
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memory/1048-68-0x000000000040748E-mapping.dmp
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memory/1220-79-0x0000000000000000-mapping.dmp
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memory/1488-73-0x0000000000000000-mapping.dmp