Analysis
-
max time kernel
135s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
28-04-2024 06:15
Static task
static1
Behavioral task
behavioral1
Sample
ea0bac73ae00396f883e45c331384c90158eb78d119997d1c20b60a4242a0886.dll
Resource
win7-20240215-en
General
-
Target
ea0bac73ae00396f883e45c331384c90158eb78d119997d1c20b60a4242a0886.dll
-
Size
2.6MB
-
MD5
6dafe76f03895036f94ef4723133df1d
-
SHA1
fdcc12f45d4804f8ce5da10b77e92e047c955d2e
-
SHA256
ea0bac73ae00396f883e45c331384c90158eb78d119997d1c20b60a4242a0886
-
SHA512
4c07397fed0e03af46ae9bddcb6c3aa31548909e2f43176bbd00af3991b7f83bdd1a470d03b0597c137bdd864bd2d62ea9fb0c7d6c6c100863c7cf0ffbe1bcdb
-
SSDEEP
49152:CVONBPiJrgyO+EShjwxsz9lVcWjSjhTSGIo8Y70trpzsyEuCnLsLVmG+:CVOuSTchj7h3cWm2trvn
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
F8B.tmppid process 1324 F8B.tmp -
Loads dropped DLL 2 IoCs
Processes:
rundll32.exepid process 2980 rundll32.exe 2980 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Drops file in System32 directory 64 IoCs
Processes:
F8B.tmpdescription ioc process File created C:\Windows\SysWOW64\regedit.exe F8B.tmp File created C:\Windows\System32\DriverStore\FileRepository\nv_lh.inf_amd64_neutral_bc69f20e3115af59\nvd3dum.dll F8B.tmp File created C:\Windows\System32\DriverStore\FileRepository\nv_lh.inf_amd64_neutral_bc69f20e3115af59\nvwgf2um.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\atl100.dll F8B.tmp File created C:\Windows\SysWOW64\d3dim.dll F8B.tmp File created C:\Windows\SysWOW64\ivfsrc.ax F8B.tmp File opened for modification C:\Windows\SysWOW64\mfc140.dll F8B.tmp File created C:\Windows\SysWOW64\mfc40u.dll F8B.tmp File created C:\Windows\SysWOW64\mspbde40.dll F8B.tmp File created C:\Windows\SysWOW64\msrd3x40.dll F8B.tmp File created C:\Windows\SysWOW64\msrepl40.dll F8B.tmp File created C:\Windows\SysWOW64\dplaysvr.exe F8B.tmp File created C:\Windows\SysWOW64\dplayx.dll F8B.tmp File created C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_amd64_neutral_0a660e899f5038a2\amdpcom32.dll F8B.tmp File created C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_amd64_neutral_0a660e899f5038a2\atiumdag.dll F8B.tmp File created C:\Windows\SysWOW64\msorcl32.dll F8B.tmp File created C:\Windows\SysWOW64\olecli32.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\vccorlib120.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\mfc120.dll F8B.tmp File created C:\Windows\SysWOW64\msjter40.dll F8B.tmp File created C:\Windows\SysWOW64\dpwsockx.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\mfc140u.dll F8B.tmp File created C:\Windows\SysWOW64\mswdat10.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\VBAME.DLL F8B.tmp File created C:\Windows\SysWOW64\InstallShield\_isdel.exe F8B.tmp File opened for modification C:\Windows\SysWOW64\atl110.dll F8B.tmp File created C:\Windows\SysWOW64\dmscript.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\mfc100u.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\msvcr110.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\msvcr120.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\msvcr120_clr0400.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\concrt140.dll F8B.tmp File created C:\Windows\SysWOW64\ir41_32.ax F8B.tmp File opened for modification C:\Windows\SysWOW64\mfc110.dll F8B.tmp File created C:\Windows\SysWOW64\msexch40.dll F8B.tmp File created C:\Windows\SysWOW64\d3dxof.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\FM20.DLL F8B.tmp File created C:\Windows\SysWOW64\expsrv.dll F8B.tmp File created C:\Windows\SysWOW64\d3d8.dll F8B.tmp File created C:\Windows\SysWOW64\odbcjt32.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\mfc100.dll F8B.tmp File created C:\Windows\SysWOW64\msjet40.dll F8B.tmp File created C:\Windows\SysWOW64\msjtes40.dll F8B.tmp File created C:\Windows\SysWOW64\sqlunirl.dll F8B.tmp File created C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_amd64_neutral_0a660e899f5038a2\atidxx32.dll F8B.tmp File created C:\Windows\SysWOW64\crtdll.dll F8B.tmp File created C:\Windows\SysWOW64\iac25_32.ax F8B.tmp File created C:\Windows\SysWOW64\InstallShield\setup.exe F8B.tmp File created C:\Windows\SysWOW64\migwiz\dlmanifests\Microsoft-Windows-MediaPlayer\MediaPlayer-DLMigPlugin.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\MSCOMCTL.OCX F8B.tmp File created C:\Windows\SysWOW64\rdvgumd32.dll F8B.tmp File created C:\Windows\SysWOW64\mstext40.dll F8B.tmp File created C:\Windows\SysWOW64\msvbvm60.dll F8B.tmp File created C:\Windows\SysWOW64\sqlwoa.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\vcomp140.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\mfc120u.dll F8B.tmp File created C:\Windows\SysWOW64\msexcl40.dll F8B.tmp File created C:\Windows\SysWOW64\msxbde40.dll F8B.tmp File created C:\Windows\System32\DriverStore\FileRepository\igdlh.inf_amd64_neutral_54a12b57f547d08e\igd10umd32.dll F8B.tmp File created C:\Windows\SysWOW64\d3dim700.dll F8B.tmp File opened for modification C:\Windows\SysWOW64\mfc110u.dll F8B.tmp File created C:\Windows\SysWOW64\setupSNK.exe F8B.tmp File created C:\Windows\SysWOW64\ir50_32.dll F8B.tmp File created C:\Windows\SysWOW64\mswstr10.dll F8B.tmp -
Drops file in Program Files directory 64 IoCs
Processes:
F8B.tmpdescription ioc process File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\EPSIMP32.FLT F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEES.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEODBC.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\URLREDIR.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE F8B.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\IA32.api F8B.tmp File created C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroPDF.dll F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\sqlceca35.dll F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\xmlrwbin.dll F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GKPowerPoint.dll F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GRAPH.EXE F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONFILTER.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\RM.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe F8B.tmp File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\3082\MSGR3ES.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PPSLAX.DLL F8B.tmp File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\ahclient.dll F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Portal\PortalConnectCore.dll F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOUC.EXE F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\AUTHZAX.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSYUBIN7.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\ReadOutLoud.api F8B.tmp File created C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSO.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Setup.exe F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\MSB1XTOR.DLL F8B.tmp File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\vdk150.dll F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACERCLR.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\msolap100.dll F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PPCORE.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\DW\DW20.EXE F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\OSetupPS.dll F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MIMEDIR.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OIMG.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONBttnPPT.dll F8B.tmp File opened for modification C:\Program Files\7-Zip\Uninstall.exe F8B.tmp File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\logsession.dll F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\ITIRCL55.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\mset7tkjp.dll F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\OLNOTE.FAE F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\ORG97.SAM F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSHY7FR.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\SendMail.api F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\PNG32.FLT F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FPLACE.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONBttnOL.dll F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\OLADD.FAE F8B.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\AcroForm.api F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\WebKit.dll F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\RICHED20.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONBttnIELinkedNotes.dll F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEOLEDB.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\NL7Data0011.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OneNoteSyncPC.dll F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\OLTASK.FAE F8B.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\Library\SOLVER\SOLVER32.DLL F8B.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\authplay.dll F8B.tmp File opened for modification C:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\Adobe AIR.dll F8B.tmp -
Drops file in Windows directory 64 IoCs
Processes:
F8B.tmpdescription ioc process File created C:\Windows\winsxs\x86_microsoft-windows-upnpcontrolpoint_31bf3856ad364e35_6.1.7601.17514_none_34d6d82f8f034b1d\upnp.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-wlan-extension_31bf3856ad364e35_6.1.7600.16385_none_f9b9855184ad1e6d\wlanext.exe F8B.tmp File created C:\Windows\winsxs\wow64_microsoft-windows-streambufferengine_31bf3856ad364e35_6.1.7601.17514_none_9b0668f2fc6cec36\sbe.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-mspaint_31bf3856ad364e35_6.1.7600.16385_none_8df3dcc84fe54e8b\mspaint.exe F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-m..simple-provider-dll_31bf3856ad364e35_6.1.7601.17514_none_c19889be2334c5b4\msdaosp.dll F8B.tmp File created C:\Windows\winsxs\x86_wpf-presentationhostdll_31bf3856ad364e35_6.1.7601.17514_none_7212d7247e4154d2\PresentationHostDLL.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-ie-pdm_31bf3856ad364e35_8.0.7601.17514_none_0a379bcfbdcffb74\msdbg2.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-sethc_31bf3856ad364e35_6.1.7601.17514_none_64c7a8e4d35d675c\sethc.exe F8B.tmp File created C:\Windows\winsxs\x86_microsoft.windows.isolationautomation_6595b64144ccf1df_1.0.0.0_none_35d357a66c38ade4\sxsoa.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-certutil_31bf3856ad364e35_6.1.7600.16385_none_b55b5e1094b0283d\certutil.exe F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-cpfilters_31bf3856ad364e35_6.1.7601.17514_none_39725b743c706895\CPFilters.dll F8B.tmp File created C:\Windows\winsxs\Backup\x86_microsoft-windows-errorreportingcore_31bf3856ad364e35_6.1.7601.17514_none_227e1c01642654f4_wer.dll_c8c67db6 F8B.tmp File created C:\Windows\winsxs\wow64_microsoft-windows-wmi-core-providerhost_31bf3856ad364e35_6.1.7601.17514_none_78dd6e4cd6655603\WmiPrvSE.exe F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-directx-directplay8_31bf3856ad364e35_6.1.7601.17514_none_7addf2001d014646\dpnet.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-international-core_31bf3856ad364e35_6.1.7601.17514_none_ebb1ce7438031941\MuiUnattend.exe F8B.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\Microsoft.VisualBasic.Activities.Compiler.dll F8B.tmp File created C:\Windows\winsxs\Backup\wow64_microsoft-windows-setupapi_31bf3856ad364e35_6.1.7601.17514_none_9d700972113e2691_setupapi.dll_8d9de2e7 F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-e..ortingcompatibility_31bf3856ad364e35_6.1.7600.16385_none_fe75fb7856d846d5\DWWIN.EXE F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-ie-jsprofilerui_31bf3856ad364e35_11.2.9600.16428_none_793771322ae3b7fd\jsprofilerui.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-newdev_31bf3856ad364e35_6.1.7600.16385_none_114ca177b1fcad24\ndadmin.exe F8B.tmp File created C:\Windows\winsxs\x86_netfx-tlbref_dll_b03f5f7f11d50a3a_6.1.7600.16385_none_3598d90610375bf9\TLBREF.DLL F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-dims-autoenroll_31bf3856ad364e35_6.1.7600.16385_none_f3e60ce29c29c7d8\pautoenr.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-directshow-mpeg2_31bf3856ad364e35_6.1.7601.17514_none_b81694890087430f\mpg2splt.ax F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-console_31bf3856ad364e35_6.1.7600.16385_none_962fb0850dca9554\console.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-m..o-multi-dimensional_31bf3856ad364e35_6.1.7601.17514_none_20ae54cb04343076\msadomd.dll F8B.tmp File created C:\Windows\winsxs\wow64_microsoft-windows-rasconnectionmanager_31bf3856ad364e35_6.1.7601.17514_none_c79aef32ab85d92b\cmutil.dll F8B.tmp File created C:\Windows\winsxs\wow64_microsoft-windows-wpd-portabledevicesqm_31bf3856ad364e35_6.1.7601.17514_none_bb70287f31ed0f34\sqmapi.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-directx-d3d10level9_31bf3856ad364e35_6.1.7601.17514_none_e565d69dfdd4afac\d3d10level9.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-eventviewer_31bf3856ad364e35_6.1.7600.16385_none_6dc176bafd6e281f\els.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-rastls_31bf3856ad364e35_6.1.7601.17514_none_6e6c95d9ae65f958\rastls.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-a..dcredentialprovider_31bf3856ad364e35_6.1.7601.17514_none_44120ea520cf6a6d\SmartcardCredentialProvider.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-crypt32-dll_31bf3856ad364e35_6.1.7601.17514_none_5d772bc73c15dfe5\crypt32.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-winrsplugins_31bf3856ad364e35_6.1.7600.16385_none_160ccc8a92fae520\winrs.exe F8B.tmp File created C:\Windows\winsxs\wow64_microsoft-windows-icm-dccw_31bf3856ad364e35_6.1.7600.16385_none_813847d9dc951659\dccw.exe F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-a..c-performance-layer_31bf3856ad364e35_6.1.7600.16385_none_100d67cc0062d5b0\dmscript.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-g..policy-cmdlinetools_31bf3856ad364e35_6.1.7600.16385_none_3b3f55233d47d4f2\gpresult.exe F8B.tmp File created C:\Windows\winsxs\Backup\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.0.7601.17514_none_83801b5eed6392d9_gdiplus.dll_423f7010 F8B.tmp File created C:\Windows\winsxs\wow64_microsoft-windows-security-schannel_31bf3856ad364e35_6.1.7601.17514_none_8a90facfa04322fd\schannel.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-ldap-client_31bf3856ad364e35_6.1.7601.17514_none_f543b182b4adcce6\Wldap32.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-m..ents-mdac-oledb-dll_31bf3856ad364e35_6.1.7601.17514_none_f43222265b7c8a93\oledb32.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-m..nents-mdac-sqlunirl_31bf3856ad364e35_6.1.7600.16385_none_3bed0e7fdd8193ca\sqlunirl.dll F8B.tmp File opened for modification C:\Windows\Microsoft.NET\Framework\v4.0.30319\CORPerfMonExt.dll F8B.tmp File created C:\Windows\winsxs\wow64_microsoft-windows-installer-engine_31bf3856ad364e35_6.1.7601.17514_none_6bf52decfe850b3d\msi.dll F8B.tmp File created C:\Windows\winsxs\wow64_microsoft-windows-performancetoolsgui_31bf3856ad364e35_6.1.7601.17514_none_04846decebf43c4c\pdhui.dll F8B.tmp File created C:\Windows\winsxs\wow64_windowssearchengine_31bf3856ad364e35_7.0.7601.17514_none_dbd4d2796675bc72\tquery.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-com-dtc-oraclesupport_31bf3856ad364e35_6.1.7600.16385_none_ed468092c9bf2870\mtxoci.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-n..ion_service_runtime_31bf3856ad364e35_6.1.7601.17514_none_fb08448fa0c85c23\iaspolcy.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-speechengine_31bf3856ad364e35_6.1.7600.16385_none_ee947359fb35d641\spsreng.dll F8B.tmp File created C:\Windows\winsxs\x86_wcf-icardagt_exe_31bf3856ad364e35_6.1.7600.16385_none_31ae00ebd2fb34b5\icardagt.exe F8B.tmp File created C:\Windows\assembly\GAC_32\PresentationCore\3.0.0.0__31bf3856ad364e35\wpfgfx_v0300.dll F8B.tmp File created C:\Windows\winsxs\amd64_atiilhag.inf_31bf3856ad364e35_6.1.7601.17514_none_03c46b205be81dfd\atiumdva.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-m..-downlevelmanifests_31bf3856ad364e35_6.1.7601.17514_none_04801f69e1dbd8e6\IasMigPlugin.dll F8B.tmp File created C:\Windows\winsxs\wow64_microsoft-windows-dns-client_31bf3856ad364e35_6.1.7601.17514_none_4a5d2c9ecd59afa7\dnscacheugc.exe F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-i..tocolimplementation_31bf3856ad364e35_8.0.7601.17514_none_1eaaa4a07717236e\jsproxy.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-security-spp-clientext_31bf3856ad364e35_6.1.7600.16385_none_cc9d4bf812728aae\sppcext.dll F8B.tmp File created C:\Windows\winsxs\Backup\wow64_microsoft-windows-msxml60_31bf3856ad364e35_6.1.7601.17514_none_f0e8ac03e1d6bb5b_msxml6.dll_ebe15265 F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-m..qlserver-driver-dll_31bf3856ad364e35_6.1.7601.17514_none_672bf0635cd400bc\sqlsrv32.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4053_none_d08d7da0442a985d\msvcr80.dll F8B.tmp File created C:\Windows\winsxs\wow64_microsoft-windows-rasconnectionmanager_31bf3856ad364e35_6.1.7601.17514_none_c79aef32ab85d92b\cmcfg32.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-hlink_31bf3856ad364e35_6.1.7600.16385_none_5798812ac56f3f37\hlink.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-aclui_31bf3856ad364e35_6.1.7600.16385_none_54e0b44114fa502d\aclui.dll F8B.tmp File created C:\Windows\winsxs\x86_microsoft-windows-ie-runtimeutilities_31bf3856ad364e35_11.2.9600.16428_none_cddc21e3e934f0b3\iertutil.dll F8B.tmp File created C:\Windows\winsxs\wow64_microsoft-windows-htmlhelp_31bf3856ad364e35_6.1.7600.16385_none_2e9f92abd2ce43b6\hhsetup.dll F8B.tmp File created C:\Windows\winsxs\wow64_microsoft-windows-w..for-management-core_31bf3856ad364e35_6.1.7601.17514_none_32e02520f8081891\WsmWmiPl.dll F8B.tmp -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2240 wrote to memory of 2980 2240 rundll32.exe rundll32.exe PID 2240 wrote to memory of 2980 2240 rundll32.exe rundll32.exe PID 2240 wrote to memory of 2980 2240 rundll32.exe rundll32.exe PID 2240 wrote to memory of 2980 2240 rundll32.exe rundll32.exe PID 2240 wrote to memory of 2980 2240 rundll32.exe rundll32.exe PID 2240 wrote to memory of 2980 2240 rundll32.exe rundll32.exe PID 2240 wrote to memory of 2980 2240 rundll32.exe rundll32.exe PID 2980 wrote to memory of 1324 2980 rundll32.exe F8B.tmp PID 2980 wrote to memory of 1324 2980 rundll32.exe F8B.tmp PID 2980 wrote to memory of 1324 2980 rundll32.exe F8B.tmp PID 2980 wrote to memory of 1324 2980 rundll32.exe F8B.tmp
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ea0bac73ae00396f883e45c331384c90158eb78d119997d1c20b60a4242a0886.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ea0bac73ae00396f883e45c331384c90158eb78d119997d1c20b60a4242a0886.dll,#12⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\F8B.tmpC:\Users\Admin\AppData\Local\Temp\F8B.tmp3⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\F8B.tmpFilesize
145KB
MD5c610e7ccd6859872c585b2a85d7dc992
SHA1362b3d4b72e3add687c209c79b500b7c6a246d46
SHA25614063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041
SHA5128570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666
-
memory/2980-0-0x00000000020A0000-0x000000000216A000-memory.dmpFilesize
808KB
-
memory/2980-1-0x00000000020A0000-0x000000000216A000-memory.dmpFilesize
808KB
-
memory/2980-10-0x0000000018000000-0x00000000182AD000-memory.dmpFilesize
2.7MB
-
memory/2980-13-0x0000000018000000-0x00000000182AD000-memory.dmpFilesize
2.7MB
-
memory/2980-306-0x0000000018000000-0x00000000182AD000-memory.dmpFilesize
2.7MB