Analysis
-
max time kernel
143s -
max time network
145s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
11-05-2021 15:54
Static task
static1
Behavioral task
behavioral1
Sample
681c48072a1d1fda5e7b57e7442faf65313a884998a537dac888d31dd76106eb.dll
Resource
win7v20210408
General
-
Target
681c48072a1d1fda5e7b57e7442faf65313a884998a537dac888d31dd76106eb.dll
-
Size
450KB
-
MD5
dd1b9b35147cd5810a94c1a0fa07b77c
-
SHA1
6c3914d682172b5bfa0fae5804a7f56d5b5b60f6
-
SHA256
681c48072a1d1fda5e7b57e7442faf65313a884998a537dac888d31dd76106eb
-
SHA512
cdb6654feec55cbc4dbc9cb6a70d3f8ca59b1f63fa8bc381e643b14942e2e5891d7674fe6ca82bfe5f3a225ab48383cc3f8bd71fcdf44b32e76928dd5c3b5daf
Malware Config
Signatures
-
Executes dropped EXE 6 IoCs
Processes:
rundll32Srv.exerundll32SrvSrv.exerundll32SrvSrvSrv.exeDesktopLayer.exeDesktopLayerSrv.exeDesktopLayerSrvSrv.exepid process 1836 rundll32Srv.exe 1348 rundll32SrvSrv.exe 1940 rundll32SrvSrvSrv.exe 1088 DesktopLayer.exe 1792 DesktopLayerSrv.exe 1776 DesktopLayerSrvSrv.exe -
Processes:
resource yara_rule \Windows\SysWOW64\rundll32Srv.exe upx C:\Windows\SysWOW64\rundll32Srv.exe upx \Windows\SysWOW64\rundll32SrvSrv.exe upx C:\Windows\SysWOW64\rundll32Srv.exe upx C:\Windows\SysWOW64\rundll32SrvSrv.exe upx \Windows\SysWOW64\rundll32SrvSrvSrv.exe upx C:\Windows\SysWOW64\rundll32SrvSrvSrv.exe upx C:\Windows\SysWOW64\rundll32SrvSrv.exe upx C:\Windows\SysWOW64\rundll32SrvSrvSrv.exe upx C:\Program Files (x86)\Microsoft\DesktopLayer.exe upx \Program Files (x86)\Microsoft\DesktopLayerSrv.exe upx C:\Program Files (x86)\Microsoft\DesktopLayer.exe upx C:\Program Files (x86)\Microsoft\DesktopLayerSrv.exe upx \Program Files (x86)\Microsoft\DesktopLayer.exe upx \Program Files (x86)\Microsoft\DesktopLayerSrvSrv.exe upx C:\Program Files (x86)\Microsoft\DesktopLayerSrvSrv.exe upx C:\Program Files (x86)\Microsoft\DesktopLayerSrv.exe upx C:\Program Files (x86)\Microsoft\DesktopLayerSrvSrv.exe upx behavioral1/memory/1940-108-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1348-106-0x0000000000400000-0x000000000043D000-memory.dmp upx behavioral1/memory/1836-104-0x0000000000400000-0x000000000044B000-memory.dmp upx -
Loads dropped DLL 6 IoCs
Processes:
rundll32.exerundll32Srv.exerundll32SrvSrv.exeDesktopLayer.exeDesktopLayerSrv.exepid process 1628 rundll32.exe 1836 rundll32Srv.exe 1348 rundll32SrvSrv.exe 1836 rundll32Srv.exe 1088 DesktopLayer.exe 1792 DesktopLayerSrv.exe -
Drops file in System32 directory 3 IoCs
Processes:
rundll32.exerundll32Srv.exerundll32SrvSrv.exedescription ioc process File created C:\Windows\SysWOW64\rundll32Srv.exe rundll32.exe File created C:\Windows\SysWOW64\rundll32SrvSrv.exe rundll32Srv.exe File created C:\Windows\SysWOW64\rundll32SrvSrvSrv.exe rundll32SrvSrv.exe -
Drops file in Program Files directory 13 IoCs
Processes:
rundll32SrvSrv.exerundll32SrvSrvSrv.exeDesktopLayerSrv.exeDesktopLayerSrvSrv.exerundll32Srv.exeDesktopLayer.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\px9618.tmp rundll32SrvSrv.exe File opened for modification C:\Program Files (x86)\Microsoft\px9637.tmp rundll32SrvSrvSrv.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe rundll32SrvSrv.exe File opened for modification C:\Program Files (x86)\Microsoft\px97EC.tmp DesktopLayerSrv.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe DesktopLayerSrv.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe DesktopLayerSrvSrv.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe rundll32Srv.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe rundll32Srv.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe rundll32SrvSrvSrv.exe File created C:\Program Files (x86)\Microsoft\DesktopLayerSrv.exe DesktopLayer.exe File created C:\Program Files (x86)\Microsoft\DesktopLayerSrvSrv.exe DesktopLayerSrv.exe File opened for modification C:\Program Files (x86)\Microsoft\px982A.tmp DesktopLayerSrvSrv.exe File opened for modification C:\Program Files (x86)\Microsoft\px94E0.tmp rundll32Srv.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2008 1628 WerFault.exe rundll32.exe -
Processes:
iexplore.exeiexplore.exeiexplore.exeiexplore.exeiexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff5600000000000000dc04000065020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{20C27E31-B2CB-11EB-AFB7-728C2BD580E2} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{20C9A251-B2CB-11EB-AFB7-728C2BD580E2} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{20C2A541-B2CB-11EB-AFB7-728C2BD580E2} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 25 IoCs
Processes:
rundll32SrvSrv.exerundll32SrvSrvSrv.exeDesktopLayer.exeWerFault.exeDesktopLayerSrv.exeDesktopLayerSrvSrv.exepid process 1348 rundll32SrvSrv.exe 1940 rundll32SrvSrvSrv.exe 1940 rundll32SrvSrvSrv.exe 1348 rundll32SrvSrv.exe 1348 rundll32SrvSrv.exe 1348 rundll32SrvSrv.exe 1940 rundll32SrvSrvSrv.exe 1940 rundll32SrvSrvSrv.exe 1088 DesktopLayer.exe 1088 DesktopLayer.exe 2008 WerFault.exe 2008 WerFault.exe 2008 WerFault.exe 2008 WerFault.exe 2008 WerFault.exe 1088 DesktopLayer.exe 1088 DesktopLayer.exe 1792 DesktopLayerSrv.exe 1792 DesktopLayerSrv.exe 1792 DesktopLayerSrv.exe 1792 DesktopLayerSrv.exe 1776 DesktopLayerSrvSrv.exe 1776 DesktopLayerSrvSrv.exe 1776 DesktopLayerSrvSrv.exe 1776 DesktopLayerSrvSrv.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
WerFault.exepid process 2008 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WerFault.exedescription pid process Token: SeDebugPrivilege 2008 WerFault.exe -
Suspicious use of FindShellTrayWindow 5 IoCs
Processes:
iexplore.exeiexplore.exeiexplore.exeiexplore.exeiexplore.exepid process 1744 iexplore.exe 1504 iexplore.exe 1716 iexplore.exe 1268 iexplore.exe 1656 iexplore.exe -
Suspicious use of SetWindowsHookEx 20 IoCs
Processes:
iexplore.exeiexplore.exeiexplore.exeiexplore.exeiexplore.exeIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEIEXPLORE.EXEpid process 1656 iexplore.exe 1656 iexplore.exe 1744 iexplore.exe 1268 iexplore.exe 1268 iexplore.exe 1744 iexplore.exe 1504 iexplore.exe 1504 iexplore.exe 1716 iexplore.exe 1716 iexplore.exe 1836 IEXPLORE.EXE 1836 IEXPLORE.EXE 780 IEXPLORE.EXE 780 IEXPLORE.EXE 1048 IEXPLORE.EXE 1048 IEXPLORE.EXE 1168 IEXPLORE.EXE 1168 IEXPLORE.EXE 468 IEXPLORE.EXE 468 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
rundll32.exerundll32.exerundll32Srv.exerundll32SrvSrv.exerundll32SrvSrvSrv.exeDesktopLayer.exeDesktopLayerSrv.exeDesktopLayerSrvSrv.exeiexplore.exeiexplore.exeiexplore.exedescription pid process target process PID 756 wrote to memory of 1628 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1628 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1628 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1628 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1628 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1628 756 rundll32.exe rundll32.exe PID 756 wrote to memory of 1628 756 rundll32.exe rundll32.exe PID 1628 wrote to memory of 1836 1628 rundll32.exe rundll32Srv.exe PID 1628 wrote to memory of 1836 1628 rundll32.exe rundll32Srv.exe PID 1628 wrote to memory of 1836 1628 rundll32.exe rundll32Srv.exe PID 1628 wrote to memory of 1836 1628 rundll32.exe rundll32Srv.exe PID 1836 wrote to memory of 1348 1836 rundll32Srv.exe rundll32SrvSrv.exe PID 1836 wrote to memory of 1348 1836 rundll32Srv.exe rundll32SrvSrv.exe PID 1836 wrote to memory of 1348 1836 rundll32Srv.exe rundll32SrvSrv.exe PID 1836 wrote to memory of 1348 1836 rundll32Srv.exe rundll32SrvSrv.exe PID 1628 wrote to memory of 2008 1628 rundll32.exe WerFault.exe PID 1628 wrote to memory of 2008 1628 rundll32.exe WerFault.exe PID 1628 wrote to memory of 2008 1628 rundll32.exe WerFault.exe PID 1628 wrote to memory of 2008 1628 rundll32.exe WerFault.exe PID 1348 wrote to memory of 1940 1348 rundll32SrvSrv.exe rundll32SrvSrvSrv.exe PID 1348 wrote to memory of 1940 1348 rundll32SrvSrv.exe rundll32SrvSrvSrv.exe PID 1348 wrote to memory of 1940 1348 rundll32SrvSrv.exe rundll32SrvSrvSrv.exe PID 1348 wrote to memory of 1940 1348 rundll32SrvSrv.exe rundll32SrvSrvSrv.exe PID 1836 wrote to memory of 1088 1836 rundll32Srv.exe DesktopLayer.exe PID 1836 wrote to memory of 1088 1836 rundll32Srv.exe DesktopLayer.exe PID 1836 wrote to memory of 1088 1836 rundll32Srv.exe DesktopLayer.exe PID 1836 wrote to memory of 1088 1836 rundll32Srv.exe DesktopLayer.exe PID 1940 wrote to memory of 1504 1940 rundll32SrvSrvSrv.exe iexplore.exe PID 1940 wrote to memory of 1504 1940 rundll32SrvSrvSrv.exe iexplore.exe PID 1940 wrote to memory of 1504 1940 rundll32SrvSrvSrv.exe iexplore.exe PID 1940 wrote to memory of 1504 1940 rundll32SrvSrvSrv.exe iexplore.exe PID 1348 wrote to memory of 1656 1348 rundll32SrvSrv.exe iexplore.exe PID 1348 wrote to memory of 1656 1348 rundll32SrvSrv.exe iexplore.exe PID 1348 wrote to memory of 1656 1348 rundll32SrvSrv.exe iexplore.exe PID 1348 wrote to memory of 1656 1348 rundll32SrvSrv.exe iexplore.exe PID 1088 wrote to memory of 1792 1088 DesktopLayer.exe DesktopLayerSrv.exe PID 1088 wrote to memory of 1792 1088 DesktopLayer.exe DesktopLayerSrv.exe PID 1088 wrote to memory of 1792 1088 DesktopLayer.exe DesktopLayerSrv.exe PID 1088 wrote to memory of 1792 1088 DesktopLayer.exe DesktopLayerSrv.exe PID 1088 wrote to memory of 1744 1088 DesktopLayer.exe iexplore.exe PID 1088 wrote to memory of 1744 1088 DesktopLayer.exe iexplore.exe PID 1088 wrote to memory of 1744 1088 DesktopLayer.exe iexplore.exe PID 1088 wrote to memory of 1744 1088 DesktopLayer.exe iexplore.exe PID 1792 wrote to memory of 1776 1792 DesktopLayerSrv.exe DesktopLayerSrvSrv.exe PID 1792 wrote to memory of 1776 1792 DesktopLayerSrv.exe DesktopLayerSrvSrv.exe PID 1792 wrote to memory of 1776 1792 DesktopLayerSrv.exe DesktopLayerSrvSrv.exe PID 1792 wrote to memory of 1776 1792 DesktopLayerSrv.exe DesktopLayerSrvSrv.exe PID 1792 wrote to memory of 1716 1792 DesktopLayerSrv.exe iexplore.exe PID 1792 wrote to memory of 1716 1792 DesktopLayerSrv.exe iexplore.exe PID 1792 wrote to memory of 1716 1792 DesktopLayerSrv.exe iexplore.exe PID 1792 wrote to memory of 1716 1792 DesktopLayerSrv.exe iexplore.exe PID 1776 wrote to memory of 1268 1776 DesktopLayerSrvSrv.exe iexplore.exe PID 1776 wrote to memory of 1268 1776 DesktopLayerSrvSrv.exe iexplore.exe PID 1776 wrote to memory of 1268 1776 DesktopLayerSrvSrv.exe iexplore.exe PID 1776 wrote to memory of 1268 1776 DesktopLayerSrvSrv.exe iexplore.exe PID 1656 wrote to memory of 1168 1656 iexplore.exe IEXPLORE.EXE PID 1656 wrote to memory of 1168 1656 iexplore.exe IEXPLORE.EXE PID 1656 wrote to memory of 1168 1656 iexplore.exe IEXPLORE.EXE PID 1656 wrote to memory of 1168 1656 iexplore.exe IEXPLORE.EXE PID 1744 wrote to memory of 468 1744 iexplore.exe IEXPLORE.EXE PID 1744 wrote to memory of 468 1744 iexplore.exe IEXPLORE.EXE PID 1744 wrote to memory of 468 1744 iexplore.exe IEXPLORE.EXE PID 1744 wrote to memory of 468 1744 iexplore.exe IEXPLORE.EXE PID 1268 wrote to memory of 1048 1268 iexplore.exe IEXPLORE.EXE
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\681c48072a1d1fda5e7b57e7442faf65313a884998a537dac888d31dd76106eb.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\681c48072a1d1fda5e7b57e7442faf65313a884998a537dac888d31dd76106eb.dll,#12⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32Srv.exeC:\Windows\SysWOW64\rundll32Srv.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32SrvSrv.exeC:\Windows\SysWOW64\rundll32SrvSrv.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32SrvSrvSrv.exeC:\Windows\SysWOW64\rundll32SrvSrvSrv.exe5⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"6⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
-
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1504 CREDAT:275457 /prefetch:27⤵
- Suspicious use of SetWindowsHookEx
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1656 CREDAT:275457 /prefetch:26⤵
- Suspicious use of SetWindowsHookEx
-
C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1744 CREDAT:275457 /prefetch:26⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
-
C:\Program Files (x86)\Microsoft\DesktopLayerSrv.exe"C:\Program Files (x86)\Microsoft\DesktopLayerSrv.exe"5⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Microsoft\DesktopLayerSrvSrv.exe"C:\Program Files (x86)\Microsoft\DesktopLayerSrvSrv.exe"6⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"7⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1268 CREDAT:275457 /prefetch:28⤵
- Suspicious use of SetWindowsHookEx
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"6⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
-
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1716 CREDAT:275457 /prefetch:27⤵
- Suspicious use of SetWindowsHookEx
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 2283⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Program Files (x86)\Microsoft\DesktopLayer.exeMD5
395a1a546b4424e3f11cd3ea26066ff9
SHA12f18bf153ed75cd9f33f356d1b9b02219c3a1279
SHA2565dd67a6408d0421a214abba36a7642591cce652f8eac6f71f6d357c154025e6a
SHA5122a5a398a56f895bffb245b830fd9b3003d887c2a71c6f1e022fd25bcec303cacd691dc744c0121f1d93f1f6e9887da386b3fab096ec0090a607d2d1aa72710a7
-
C:\Program Files (x86)\Microsoft\DesktopLayer.exeMD5
395a1a546b4424e3f11cd3ea26066ff9
SHA12f18bf153ed75cd9f33f356d1b9b02219c3a1279
SHA2565dd67a6408d0421a214abba36a7642591cce652f8eac6f71f6d357c154025e6a
SHA5122a5a398a56f895bffb245b830fd9b3003d887c2a71c6f1e022fd25bcec303cacd691dc744c0121f1d93f1f6e9887da386b3fab096ec0090a607d2d1aa72710a7
-
C:\Program Files (x86)\Microsoft\DesktopLayerSrv.exeMD5
f018e9eb66dc53d840ee98c5926f1e2e
SHA18e736010173688f982e5713fa8b70c978f17ba42
SHA2568e9e93a7ae39aa3c6e17a11d567cf52e6190b726d76e6f60b57e9db99ee58bb6
SHA51230b1fb67767eb5b15bd9d45091d9f184811d4934faeed47b672315d8c8d05b9dc031a6a02addb4b71de1c6b286cc62ef61db2f55dfe4df4bd3c584f256ca49a2
-
C:\Program Files (x86)\Microsoft\DesktopLayerSrv.exeMD5
f018e9eb66dc53d840ee98c5926f1e2e
SHA18e736010173688f982e5713fa8b70c978f17ba42
SHA2568e9e93a7ae39aa3c6e17a11d567cf52e6190b726d76e6f60b57e9db99ee58bb6
SHA51230b1fb67767eb5b15bd9d45091d9f184811d4934faeed47b672315d8c8d05b9dc031a6a02addb4b71de1c6b286cc62ef61db2f55dfe4df4bd3c584f256ca49a2
-
C:\Program Files (x86)\Microsoft\DesktopLayerSrvSrv.exeMD5
ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
-
C:\Program Files (x86)\Microsoft\DesktopLayerSrvSrv.exeMD5
ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
-
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{209C6831-B2CB-11EB-AFB7-728C2BD580E2}.datMD5
2a40467e1a366c41a0a7956a7bb56930
SHA1b3ce369bcee0e926b3046bed46acba11b6f91bce
SHA2566fa83ba8147e423eb88e27bafc9c2e2cfef982393dc9cd3113d7907d084d57ce
SHA512837b4192114aa92d6b0401bc7065fb10cc26400cb65accaf649e66266434c0a5ad7e3827758e381b04ec5565388b2c3a07e7badb60d2e110b170e477f4365365
-
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{209C6831-B2CB-11EB-AFB7-728C2BD580E2}.datMD5
d88a6e962515405073ab22b31ab71b1a
SHA15e5e9b3c8c0d8640988382ca23c68918d04525ff
SHA2567563e6d0a65cee6c3cfc15b1df4bd21123464b93e75fd660e18c78dbbadd79a7
SHA512988a430aa248d67e1afa6f0a16ecdb6ce4d44dcccf2fb56fc9e445a518b5d41a7ea487a2fe10003567d41bce5b991049ce80cadb3456ab8ea17da28b68a506e8
-
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{20C2A541-B2CB-11EB-AFB7-728C2BD580E2}.datMD5
c41e71b8d0e6459dbacd098fc40d9d1e
SHA17008837a87321cb18c088dc90ad324a4bb3026fb
SHA25689034b20942efd50a30f28496dfce50a4e0875e924e98d5b369544eece0dbbdb
SHA512b18c80924a7ee8c388615580df05e0335b3a424067ac1599d7ee4716c140b553fa317a39d1b3e6fc83e7ce0f05e5b424afde6929f52ffac81c942194614ca1c5
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\EQNJY31I.txtMD5
83341422147f74881e6727d41e6f5cde
SHA11df5b484812d8b5ccb0fea2d24a4fd3523b8557b
SHA256f93456d76c6be5ca3d46f52d4556b527196b0bc41596deeb7bbfbfe9898bfa7e
SHA512e8bb9f2510fac5098e7644021276b27ed8c4e994f36cc5b69b9f8a97f763d6941c7f30cfed5514f92734bd61e4bb03e5c3ce940c3e24c36ea0c92b214224de88
-
C:\Windows\SysWOW64\rundll32Srv.exeMD5
395a1a546b4424e3f11cd3ea26066ff9
SHA12f18bf153ed75cd9f33f356d1b9b02219c3a1279
SHA2565dd67a6408d0421a214abba36a7642591cce652f8eac6f71f6d357c154025e6a
SHA5122a5a398a56f895bffb245b830fd9b3003d887c2a71c6f1e022fd25bcec303cacd691dc744c0121f1d93f1f6e9887da386b3fab096ec0090a607d2d1aa72710a7
-
C:\Windows\SysWOW64\rundll32Srv.exeMD5
395a1a546b4424e3f11cd3ea26066ff9
SHA12f18bf153ed75cd9f33f356d1b9b02219c3a1279
SHA2565dd67a6408d0421a214abba36a7642591cce652f8eac6f71f6d357c154025e6a
SHA5122a5a398a56f895bffb245b830fd9b3003d887c2a71c6f1e022fd25bcec303cacd691dc744c0121f1d93f1f6e9887da386b3fab096ec0090a607d2d1aa72710a7
-
C:\Windows\SysWOW64\rundll32SrvSrv.exeMD5
f018e9eb66dc53d840ee98c5926f1e2e
SHA18e736010173688f982e5713fa8b70c978f17ba42
SHA2568e9e93a7ae39aa3c6e17a11d567cf52e6190b726d76e6f60b57e9db99ee58bb6
SHA51230b1fb67767eb5b15bd9d45091d9f184811d4934faeed47b672315d8c8d05b9dc031a6a02addb4b71de1c6b286cc62ef61db2f55dfe4df4bd3c584f256ca49a2
-
C:\Windows\SysWOW64\rundll32SrvSrv.exeMD5
f018e9eb66dc53d840ee98c5926f1e2e
SHA18e736010173688f982e5713fa8b70c978f17ba42
SHA2568e9e93a7ae39aa3c6e17a11d567cf52e6190b726d76e6f60b57e9db99ee58bb6
SHA51230b1fb67767eb5b15bd9d45091d9f184811d4934faeed47b672315d8c8d05b9dc031a6a02addb4b71de1c6b286cc62ef61db2f55dfe4df4bd3c584f256ca49a2
-
C:\Windows\SysWOW64\rundll32SrvSrvSrv.exeMD5
ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
-
C:\Windows\SysWOW64\rundll32SrvSrvSrv.exeMD5
ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
-
\Program Files (x86)\Microsoft\DesktopLayer.exeMD5
395a1a546b4424e3f11cd3ea26066ff9
SHA12f18bf153ed75cd9f33f356d1b9b02219c3a1279
SHA2565dd67a6408d0421a214abba36a7642591cce652f8eac6f71f6d357c154025e6a
SHA5122a5a398a56f895bffb245b830fd9b3003d887c2a71c6f1e022fd25bcec303cacd691dc744c0121f1d93f1f6e9887da386b3fab096ec0090a607d2d1aa72710a7
-
\Program Files (x86)\Microsoft\DesktopLayerSrv.exeMD5
f018e9eb66dc53d840ee98c5926f1e2e
SHA18e736010173688f982e5713fa8b70c978f17ba42
SHA2568e9e93a7ae39aa3c6e17a11d567cf52e6190b726d76e6f60b57e9db99ee58bb6
SHA51230b1fb67767eb5b15bd9d45091d9f184811d4934faeed47b672315d8c8d05b9dc031a6a02addb4b71de1c6b286cc62ef61db2f55dfe4df4bd3c584f256ca49a2
-
\Program Files (x86)\Microsoft\DesktopLayerSrvSrv.exeMD5
ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
-
\Windows\SysWOW64\rundll32Srv.exeMD5
395a1a546b4424e3f11cd3ea26066ff9
SHA12f18bf153ed75cd9f33f356d1b9b02219c3a1279
SHA2565dd67a6408d0421a214abba36a7642591cce652f8eac6f71f6d357c154025e6a
SHA5122a5a398a56f895bffb245b830fd9b3003d887c2a71c6f1e022fd25bcec303cacd691dc744c0121f1d93f1f6e9887da386b3fab096ec0090a607d2d1aa72710a7
-
\Windows\SysWOW64\rundll32SrvSrv.exeMD5
f018e9eb66dc53d840ee98c5926f1e2e
SHA18e736010173688f982e5713fa8b70c978f17ba42
SHA2568e9e93a7ae39aa3c6e17a11d567cf52e6190b726d76e6f60b57e9db99ee58bb6
SHA51230b1fb67767eb5b15bd9d45091d9f184811d4934faeed47b672315d8c8d05b9dc031a6a02addb4b71de1c6b286cc62ef61db2f55dfe4df4bd3c584f256ca49a2
-
\Windows\SysWOW64\rundll32SrvSrvSrv.exeMD5
ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
-
memory/468-118-0x0000000000000000-mapping.dmp
-
memory/780-121-0x0000000000000000-mapping.dmp
-
memory/1048-124-0x0000000000610000-0x0000000000612000-memory.dmpFilesize
8KB
-
memory/1048-119-0x0000000000000000-mapping.dmp
-
memory/1088-80-0x0000000000000000-mapping.dmp
-
memory/1088-90-0x00000000002C0000-0x00000000002C1000-memory.dmpFilesize
4KB
-
memory/1088-109-0x00000000002B0000-0x00000000002ED000-memory.dmpFilesize
244KB
-
memory/1168-117-0x0000000000000000-mapping.dmp
-
memory/1268-103-0x0000000000000000-mapping.dmp
-
memory/1268-115-0x000007FEFB701000-0x000007FEFB703000-memory.dmpFilesize
8KB
-
memory/1348-106-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB
-
memory/1348-79-0x00000000001E0000-0x00000000001E1000-memory.dmpFilesize
4KB
-
memory/1348-67-0x0000000000000000-mapping.dmp
-
memory/1348-105-0x00000000001D0000-0x00000000001FE000-memory.dmpFilesize
184KB
-
memory/1504-83-0x0000000000000000-mapping.dmp
-
memory/1628-61-0x00000000750C1000-0x00000000750C3000-memory.dmpFilesize
8KB
-
memory/1628-60-0x0000000000000000-mapping.dmp
-
memory/1656-85-0x0000000000000000-mapping.dmp
-
memory/1716-99-0x0000000000000000-mapping.dmp
-
memory/1744-92-0x0000000000000000-mapping.dmp
-
memory/1776-94-0x0000000000000000-mapping.dmp
-
memory/1792-87-0x0000000000000000-mapping.dmp
-
memory/1792-111-0x0000000000230000-0x000000000025E000-memory.dmpFilesize
184KB
-
memory/1836-104-0x0000000000400000-0x000000000044B000-memory.dmpFilesize
300KB
-
memory/1836-102-0x0000000000230000-0x000000000026D000-memory.dmpFilesize
244KB
-
memory/1836-120-0x0000000000000000-mapping.dmp
-
memory/1836-63-0x0000000000000000-mapping.dmp
-
memory/1940-73-0x0000000000000000-mapping.dmp
-
memory/1940-108-0x0000000000400000-0x000000000042E000-memory.dmpFilesize
184KB
-
memory/1940-81-0x0000000000240000-0x0000000000241000-memory.dmpFilesize
4KB
-
memory/1940-107-0x0000000000230000-0x000000000023F000-memory.dmpFilesize
60KB
-
memory/2008-71-0x0000000000000000-mapping.dmp
-
memory/2008-128-0x00000000006A0000-0x00000000006A1000-memory.dmpFilesize
4KB