Malware Analysis Report

2024-11-30 02:44

Sample ID 240407-v6jh2sac94
Target winrandom.exe
SHA256 a3812cd4a8dd478661765754772daae1aa14dae947a861f257b01d9c85ce983e
Tags
spyware stealer
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

a3812cd4a8dd478661765754772daae1aa14dae947a861f257b01d9c85ce983e

Threat Level: Shows suspicious behavior

The file winrandom.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary

spyware stealer

Reads user/profile data of web browsers

Drops file in Windows directory

Drops file in Program Files directory

Unsigned PE

Enumerates physical storage devices

Enumerates system info in registry

Modifies data under HKEY_USERS

Suspicious behavior: CmdExeWriteProcessMemorySpam

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-07 17:36

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-07 17:36

Reported

2024-04-07 17:38

Platform

win10v2004-20240226-en

Max time kernel

150s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\winrandom.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\SyncMerge.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-d..scannerpreview-host_31bf3856ad364e35_10.0.19041.546_none_70569b662ddb706c\r\CameraBarcodeScannerPreview.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-filtermanager-utils_31bf3856ad364e35_10.0.19041.546_none_f786fa028426f858\f\fltMC.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-h..-network-management_31bf3856ad364e35_10.0.19041.1_none_7a53549f2797bc70\nmbind.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-hvsi-manager_31bf3856ad364e35_10.0.19041.84_none_ffbdc333a0778274\hvsirdpclient.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-i..raries-servercommon_31bf3856ad364e35_10.0.19041.906_none_87b019d7cebd66d4\r\appcmd.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-client-li..m-service-migration_31bf3856ad364e35_10.0.19041.1052_none_0bde546bcaf8e34a\r\ClipUp.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-c..alenrollmentmanager_31bf3856ad364e35_10.0.19041.264_none_839983ebef167c68\f\CredentialEnrollmentManager.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-lockapp.appxmain_31bf3856ad364e35_10.0.19041.844_none_c5675ea732c2eaa0\f\LockApp.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-mapi_31bf3856ad364e35_10.0.19041.423_none_895925637881788e\r\fixmapi.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-mediaplayer-setup_31bf3856ad364e35_10.0.19041.1266_none_22b99d078bbc3016\r\setup_wm.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-hns-diagnosticstool_31bf3856ad364e35_10.0.19041.423_none_841c30f68571c385\r\hnsdiag.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-b..environment-windows_31bf3856ad364e35_10.0.19041.1202_none_ddf8c4144200f5b4\r\winresume.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-lsa-minwin_31bf3856ad364e35_10.0.19041.1266_none_b2317523477fbd48\r\lsass.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-lpkinstall_31bf3856ad364e35_10.0.19041.746_none_e72c4ffca9db7315\r\lpkinstall.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-m..cymanagerbrokerhost_31bf3856ad364e35_10.0.19041.746_none_5cc81a54cf095c95\r\EASPolicyManagerBrokerHost.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-hns-diagnosticstool_31bf3856ad364e35_10.0.19041.1_none_5c015a65c60d8097\hnsdiag.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-d..ing-management-core_31bf3856ad364e35_10.0.19041.746_none_092d70d1898e5ff9\r\DismHost.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-d..omerfeedbackmanager_31bf3856ad364e35_10.0.19041.844_none_ba2b07b5ed02761a\f\imecfmui.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-d..ommandline-dsdbutil_31bf3856ad364e35_10.0.19041.844_none_1d907c422e447b14\r\dsdbutil.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-edp-notify_31bf3856ad364e35_10.0.19041.1202_none_958d6588f50ca146\f\edpnotify.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-iis-sharedlibraries_31bf3856ad364e35_10.0.19041.906_none_ef0e010d1381269b\r\aspnetca.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-lxss-bash_31bf3856ad364e35_10.0.19041.1151_none_b46b739f71bbb8b7\r\bash.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-mapi-mmga_31bf3856ad364e35_10.0.19041.746_none_b4441130315b5f1f\f\mmgaserver.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-a..l-systemuwplauncher_31bf3856ad364e35_10.0.19041.746_none_e304dcaa2490f61c\r\SystemUWPLauncher.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-a..nagement-appvclient_31bf3856ad364e35_10.0.19041.264_none_aa5417fd2708544d\r\ScriptRunner.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-e..ifiedwritefilter-ux_31bf3856ad364e35_10.0.19041.1_none_9fbebf8222c20a6d\uwfux.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-e..riseclientsync-host_31bf3856ad364e35_10.0.19041.1202_none_42d3a7d52bcb0f8d\f\WorkFolders.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-errorreportingfaults_31bf3856ad364e35_10.0.19041.264_none_4de8bd849baaa96f\r\WerFaultSecure.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-appx-deployment-server_31bf3856ad364e35_10.0.19041.1288_none_d616f4b76bd7b8a2\f\CustomInstallExec.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-b..onment-core-tcbboot_31bf3856ad364e35_10.0.19041.264_none_de5e254ba7caf399\r\tcblaunch.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-d..scannerpreview-host_31bf3856ad364e35_10.0.19041.546_none_70569b662ddb706c\f\CameraBarcodeScannerPreview.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-ie-iechooser_31bf3856ad364e35_11.0.19041.746_none_122a74c9827fe81a\r\IEChooser.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-m..ndation-frameserver_31bf3856ad364e35_10.0.19041.1266_none_2a87945d79cbf905\f\FsIso.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-onecore-onlinesetup-component_31bf3856ad364e35_10.0.19041.746_none_4b0a936d86cdd479\f\windeploy.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-a..nagement-appvclient_31bf3856ad364e35_10.0.19041.1202_none_4132a4047d5d53b2\r\AppVDllSurrogate.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-container-manager_31bf3856ad364e35_10.0.19041.1266_none_07a5d18b92d8b668\r\cmproxyd.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-e..-mdmdiagnosticstool_31bf3856ad364e35_10.0.19041.1023_none_d3d892f3280079d7\f\MdmDiagnosticsTool.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-lpksetup_31bf3856ad364e35_10.0.19041.746_none_ff52abd5cb47bbe1\f\lpremove.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-explorer_31bf3856ad364e35_10.0.19041.1266_none_c67a7a982eedc4e8\r\explorer.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-lpksetup_31bf3856ad364e35_10.0.19041.746_none_ff52abd5cb47bbe1\f\lpksetup.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-a..nagement-uevservice_31bf3856ad364e35_10.0.19041.1288_none_f26bd0dcdf662cc9\r\AgentService.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-b..nfrastructurebghost_31bf3856ad364e35_10.0.19041.546_none_4eec2752c7ea16f8\r\backgroundTaskHost.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-containers-ccg_31bf3856ad364e35_10.0.19041.844_none_3a7392af5414371e\f\CCG.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-d..-eashared-imebroker_31bf3856ad364e35_10.0.19041.844_none_67b5915b5651dd8a\f\ImeBroker.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-embedded-shelllauncher_31bf3856ad364e35_10.0.19041.264_none_223a5768a6257099\f\CustomShellHost.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-a..nagement-appvclient_31bf3856ad364e35_10.0.19041.1202_none_4132a4047d5d53b2\f\AppVNice.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-coresystem-wpr_31bf3856ad364e35_10.0.19041.207_none_4054ef70f69f6ff9\r\wpr.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-csvde_31bf3856ad364e35_10.0.19041.1_none_112f38db81e24102\csvde.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-d..ervicing-management_31bf3856ad364e35_10.0.19041.844_none_3ca0ef366c7d7a84\n\Dism.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-international-unattend_31bf3856ad364e35_10.0.19041.906_none_9e3e509d4c4881e1\r\MuiUnattend.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-a..atibility-assistant_31bf3856ad364e35_10.0.19041.1266_none_a88c5999d8585853\r\pcalua.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-b..vironment-os-loader_31bf3856ad364e35_10.0.19041.1266_none_cfec8db821d83671\f\winload.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-audio-audiocore_31bf3856ad364e35_10.0.19041.1266_none_eb6597ac99d11603\r\audiodg.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-c..onentpackagesupport_31bf3856ad364e35_10.0.19041.746_none_3db5b5ee37a4dee7\f\CompPkgSrv.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-i..ntrolpanel.appxmain_31bf3856ad364e35_10.0.19041.1202_none_8f7e37524c3e1a13\f\SystemSettings.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-hyper-v-vstack-vmms_31bf3856ad364e35_10.0.19041.264_none_1477a882bdce0df2\f\vmms.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-a..nagement-appvclient_31bf3856ad364e35_10.0.19041.264_none_aa5417fd2708544d\f\SyncAppvPublishingServer.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-cttunesvr_31bf3856ad364e35_10.0.19041.746_none_cdf422107d2779cf\f\cttunesvr.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-ldifde_31bf3856ad364e35_10.0.19041.1_none_d6d84e47a8300235\ldifde.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-m..essagingcoreservice_31bf3856ad364e35_10.0.19041.1_none_98fad53f878bc04c\mqsvc.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-hyper-v-drivers-hypervisor_31bf3856ad364e35_10.0.19041.1288_none_a518f9eb1ab503d0\f\hvix64.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-alg_31bf3856ad364e35_10.0.19041.746_none_86e29cecb9edce01\r\alg.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-blb-cli-main_31bf3856ad364e35_10.0.19041.1202_none_c0150a0a443c0ffc\f\wbadmin.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\WinSxS\amd64_microsoft-windows-blb-cli-main_31bf3856ad364e35_10.0.19041.264_none_29367e02ede71097\r\wbadmin.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\winrandom.exe

"C:\Users\Admin\AppData\Local\Temp\winrandom.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 99.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 241.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 8.173.189.20.in-addr.arpa udp

Files

memory/2964-0-0x00007FF6548B0000-0x00007FF656F33000-memory.dmp

memory/2964-1-0x00007FF6548B0000-0x00007FF656F33000-memory.dmp

memory/2964-2-0x00007FF6548B0000-0x00007FF656F33000-memory.dmp

memory/2964-3-0x00007FF6548B0000-0x00007FF656F33000-memory.dmp

memory/2964-4-0x00007FF6548B0000-0x00007FF656F33000-memory.dmp

memory/2964-5-0x00007FF6548B0000-0x00007FF656F33000-memory.dmp

memory/2964-6-0x00007FF6548B0000-0x00007FF656F33000-memory.dmp

memory/2964-7-0x00007FF6548B0000-0x00007FF656F33000-memory.dmp

memory/2964-8-0x00007FF6548B0000-0x00007FF656F33000-memory.dmp

memory/2964-9-0x00007FF6548B0000-0x00007FF656F33000-memory.dmp

memory/2964-10-0x00007FF6548B0000-0x00007FF656F33000-memory.dmp

memory/2964-11-0x00007FF6548B0000-0x00007FF656F33000-memory.dmp

memory/2964-12-0x00007FF6548B0000-0x00007FF656F33000-memory.dmp

memory/2964-13-0x00007FF6548B0000-0x00007FF656F33000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-07 17:36

Reported

2024-04-07 17:38

Platform

win7-20240221-en

Max time kernel

117s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\winrandom.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\Installer\{AC76BA86-7AD7-1033-7B44-A90000000001}\SC_Reader.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\twunk_16.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A
File opened for modification C:\Windows\winsxs\x86_microsoft-windows-w..ion-twaincomponents_31bf3856ad364e35_6.1.7601.17514_none_8b399e33ba72bed9\twunk_16.exe C:\Users\Admin\AppData\Local\Temp\winrandom.exe N/A

Enumerates physical storage devices

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\MultifunctionAdapter\0\KeyboardController C:\Windows\system32\csrss.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0 C:\Windows\system32\csrss.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0\Identifier C:\Windows\system32\csrss.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0\Configuration Data C:\Windows\system32\csrss.exe N/A
Key queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1 C:\Windows\system32\csrss.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2\Component Information C:\Windows\system32\csrss.exe N/A
Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0 C:\Windows\system32\csrss.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\MultifunctionAdapter\1\KeyboardController C:\Windows\system32\csrss.exe N/A
Key queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2 C:\Windows\system32\csrss.exe N/A
Key queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController C:\Windows\system32\csrss.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\Configuration Data C:\Windows\system32\csrss.exe N/A
Key queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral C:\Windows\system32\csrss.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0 C:\Windows\system32\csrss.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2\Configuration Data C:\Windows\system32\csrss.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\Configuration Data C:\Windows\system32\csrss.exe N/A
Key queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0 C:\Windows\system32\csrss.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2 C:\Windows\system32\csrss.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2\Identifier C:\Windows\system32\csrss.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter C:\Windows\system32\csrss.exe N/A
Key queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter C:\Windows\system32\csrss.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\MultifunctionAdapter\0\KeyboardController\0 C:\Windows\system32\csrss.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0\Component Information C:\Windows\system32\csrss.exe N/A
Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter C:\Windows\system32\csrss.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1\Identifier C:\Windows\system32\csrss.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1\Component Information C:\Windows\system32\csrss.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\Identifier C:\Windows\system32\csrss.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1\Configuration Data C:\Windows\system32\csrss.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\Component Information C:\Windows\system32\csrss.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral C:\Windows\system32\csrss.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\Component Information C:\Windows\system32\csrss.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1 C:\Windows\system32\csrss.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\Identifier C:\Windows\system32\csrss.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\ThemeManager C:\Windows\system32\winlogon.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\ThemeActive = "1" C:\Windows\system32\winlogon.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\LoadedBefore = "1" C:\Windows\system32\winlogon.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\LastLoadedDPI = "96" C:\Windows\system32\winlogon.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\DllName = "%SystemRoot%\\resources\\themes\\Aero\\Aero.msstyles" C:\Windows\system32\winlogon.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\ColorName = "NormalColor" C:\Windows\system32\winlogon.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Control Panel\Desktop\MuiCached\MachinePreferredUILanguages = 65006e002d00550053000000 C:\Windows\system32\winlogon.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\LastUserLangID = "1033" C:\Windows\system32\winlogon.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\SizeName = "NormalSize" C:\Windows\system32\winlogon.exe N/A

Suspicious behavior: CmdExeWriteProcessMemorySpam

Description Indicator Process Target
N/A N/A C:\Windows\winsxs\wow64_microsoft-windows-rasautodial_31bf3856ad364e35_6.1.7600.16385_none_76239aafb364e805\rasautou.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\ehome\McrMgr.exe N/A
N/A N/A C:\Windows\ehome\McrMgr.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Windows\system32\LogonUI.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\LogonUI.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\winlogon.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\winlogon.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\winlogon.exe N/A
Token: SeTcbPrivilege N/A C:\Windows\system32\winlogon.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\LogonUI.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\winlogon.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\winlogon.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\winlogon.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\LogonUI.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1464 wrote to memory of 2584 N/A C:\Users\Admin\AppData\Local\Temp\winrandom.exe C:\Windows\system32\cmd.exe
PID 1464 wrote to memory of 2584 N/A C:\Users\Admin\AppData\Local\Temp\winrandom.exe C:\Windows\system32\cmd.exe
PID 1464 wrote to memory of 2584 N/A C:\Users\Admin\AppData\Local\Temp\winrandom.exe C:\Windows\system32\cmd.exe
PID 2584 wrote to memory of 2684 N/A C:\Windows\system32\cmd.exe C:\Windows\winsxs\wow64_microsoft-windows-rasautodial_31bf3856ad364e35_6.1.7600.16385_none_76239aafb364e805\rasautou.exe
PID 2584 wrote to memory of 2684 N/A C:\Windows\system32\cmd.exe C:\Windows\winsxs\wow64_microsoft-windows-rasautodial_31bf3856ad364e35_6.1.7600.16385_none_76239aafb364e805\rasautou.exe
PID 2584 wrote to memory of 2684 N/A C:\Windows\system32\cmd.exe C:\Windows\winsxs\wow64_microsoft-windows-rasautodial_31bf3856ad364e35_6.1.7600.16385_none_76239aafb364e805\rasautou.exe
PID 2584 wrote to memory of 2684 N/A C:\Windows\system32\cmd.exe C:\Windows\winsxs\wow64_microsoft-windows-rasautodial_31bf3856ad364e35_6.1.7600.16385_none_76239aafb364e805\rasautou.exe
PID 1464 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\winrandom.exe C:\Windows\system32\cmd.exe
PID 1464 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\winrandom.exe C:\Windows\system32\cmd.exe
PID 1464 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\winrandom.exe C:\Windows\system32\cmd.exe
PID 2496 wrote to memory of 2952 N/A C:\Windows\system32\cmd.exe C:\Windows\ehome\McrMgr.exe
PID 2496 wrote to memory of 2952 N/A C:\Windows\system32\cmd.exe C:\Windows\ehome\McrMgr.exe
PID 2496 wrote to memory of 2952 N/A C:\Windows\system32\cmd.exe C:\Windows\ehome\McrMgr.exe
PID 1324 wrote to memory of 804 N/A C:\Windows\system32\csrss.exe C:\Windows\system32\LogonUI.exe
PID 1324 wrote to memory of 804 N/A C:\Windows\system32\csrss.exe C:\Windows\system32\LogonUI.exe
PID 2328 wrote to memory of 804 N/A C:\Windows\system32\winlogon.exe C:\Windows\system32\LogonUI.exe
PID 2328 wrote to memory of 804 N/A C:\Windows\system32\winlogon.exe C:\Windows\system32\LogonUI.exe
PID 2328 wrote to memory of 804 N/A C:\Windows\system32\winlogon.exe C:\Windows\system32\LogonUI.exe
PID 1324 wrote to memory of 804 N/A C:\Windows\system32\csrss.exe C:\Windows\system32\LogonUI.exe
PID 1324 wrote to memory of 804 N/A C:\Windows\system32\csrss.exe C:\Windows\system32\LogonUI.exe
PID 1324 wrote to memory of 804 N/A C:\Windows\system32\csrss.exe C:\Windows\system32\LogonUI.exe
PID 1324 wrote to memory of 804 N/A C:\Windows\system32\csrss.exe C:\Windows\system32\LogonUI.exe
PID 1324 wrote to memory of 804 N/A C:\Windows\system32\csrss.exe C:\Windows\system32\LogonUI.exe
PID 1324 wrote to memory of 804 N/A C:\Windows\system32\csrss.exe C:\Windows\system32\LogonUI.exe
PID 1324 wrote to memory of 804 N/A C:\Windows\system32\csrss.exe C:\Windows\system32\LogonUI.exe
PID 1324 wrote to memory of 804 N/A C:\Windows\system32\csrss.exe C:\Windows\system32\LogonUI.exe
PID 1324 wrote to memory of 804 N/A C:\Windows\system32\csrss.exe C:\Windows\system32\LogonUI.exe

Processes

C:\Users\Admin\AppData\Local\Temp\winrandom.exe

"C:\Users\Admin\AppData\Local\Temp\winrandom.exe"

C:\Windows\system32\cmd.exe

cmd /c C:\Windows\winsxs\wow64_microsoft-windows-rasautodial_31bf3856ad364e35_6.1.7600.16385_none_76239aafb364e805\rasautou.exe

C:\Windows\winsxs\wow64_microsoft-windows-rasautodial_31bf3856ad364e35_6.1.7600.16385_none_76239aafb364e805\rasautou.exe

C:\Windows\winsxs\wow64_microsoft-windows-rasautodial_31bf3856ad364e35_6.1.7600.16385_none_76239aafb364e805\rasautou.exe

C:\Windows\system32\cmd.exe

cmd /c C:\Windows\ehome\McrMgr.exe

C:\Windows\ehome\McrMgr.exe

C:\Windows\ehome\McrMgr.exe

C:\Windows\system32\LogonUI.exe

"LogonUI.exe" /flags:0x0

C:\Windows\system32\csrss.exe

%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16

C:\Windows\system32\winlogon.exe

winlogon.exe

C:\Windows\system32\LogonUI.exe

"LogonUI.exe" /flags:0x0

Network

N/A

Files

memory/1464-0-0x000000013F1A0000-0x0000000141823000-memory.dmp

memory/1464-1-0x0000000003810000-0x0000000003DF8000-memory.dmp

memory/1464-2-0x000000013F1A0000-0x0000000141823000-memory.dmp

memory/1464-4-0x0000000004140000-0x0000000004728000-memory.dmp

memory/1464-3-0x0000000004140000-0x000000000472A000-memory.dmp

memory/1464-5-0x0000000004140000-0x0000000004729000-memory.dmp

memory/1464-6-0x000000013F1A0000-0x0000000141823000-memory.dmp

memory/1464-7-0x0000000003810000-0x0000000003DF8000-memory.dmp

memory/1464-8-0x0000000003C30000-0x0000000004218000-memory.dmp

memory/1464-9-0x000000013F1A0000-0x0000000141823000-memory.dmp

memory/1464-11-0x0000000004140000-0x000000000472A000-memory.dmp

memory/1464-12-0x0000000004140000-0x0000000004728000-memory.dmp

memory/1464-10-0x000000013F1A0000-0x0000000141823000-memory.dmp

memory/1464-13-0x0000000004140000-0x0000000004729000-memory.dmp

memory/1464-14-0x000000013F1A0000-0x0000000141823000-memory.dmp

memory/1464-15-0x000000013F1A0000-0x0000000141823000-memory.dmp

memory/1464-16-0x000000013F1A0000-0x0000000141823000-memory.dmp

memory/1464-17-0x000000013F1A0000-0x0000000141823000-memory.dmp

memory/2464-18-0x0000000002D90000-0x0000000002D91000-memory.dmp

memory/804-19-0x0000000002B00000-0x0000000002B01000-memory.dmp

memory/804-20-0x0000000002B00000-0x0000000002B01000-memory.dmp