Malware Analysis Report

2025-03-15 06:34

Sample ID 241228-v9p51azren
Target 8a2be8b987ef5bfa48ebadd552e7ee55c7910fd805abc38773a98a330de61e1d
SHA256 8a2be8b987ef5bfa48ebadd552e7ee55c7910fd805abc38773a98a330de61e1d
Tags
bdaejec aspackv2 backdoor discovery
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

8a2be8b987ef5bfa48ebadd552e7ee55c7910fd805abc38773a98a330de61e1d

Threat Level: Known bad

The file 8a2be8b987ef5bfa48ebadd552e7ee55c7910fd805abc38773a98a330de61e1d was found to be: Known bad.

Malicious Activity Summary

bdaejec aspackv2 backdoor discovery

Detects Bdaejec Backdoor.

Bdaejec family

Bdaejec

Executes dropped EXE

Loads dropped DLL

ASPack v2.12-2.42

Checks computer location settings

Drops file in Program Files directory

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-28 17:41

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-28 17:41

Reported

2024-12-28 17:44

Platform

win7-20240708-en

Max time kernel

145s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8a2be8b987ef5bfa48ebadd552e7ee55c7910fd805abc38773a98a330de61e1d.exe"

Signatures

Bdaejec

backdoor bdaejec

Bdaejec family

bdaejec

Detects Bdaejec Backdoor.

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

ASPack v2.12-2.42

aspackv2
Description Indicator Process Target
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdate.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\idlj.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmic.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\orbd.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateComRegisterShell64.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEM.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\InstallStart.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javaws.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\nbexec64.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Games\Minesweeper\MineSweeper.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\ONELEV.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\java.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Windows Defender\MpCmdRun.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\SC_Reader.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jar.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\updater.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\wsgen.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SETLANG.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmc.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\orbd.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateSetup.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\jabswitch.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\javaws.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Eula.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateOnDemand.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PPTICO.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmid.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\policytool.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeCollabSync.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\javaw.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\tnameserv.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\chrmstp.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\servertool.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ssvagent.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8a2be8b987ef5bfa48ebadd552e7ee55c7910fd805abc38773a98a330de61e1d.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8a2be8b987ef5bfa48ebadd552e7ee55c7910fd805abc38773a98a330de61e1d.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8a2be8b987ef5bfa48ebadd552e7ee55c7910fd805abc38773a98a330de61e1d.exe

"C:\Users\Admin\AppData\Local\Temp\8a2be8b987ef5bfa48ebadd552e7ee55c7910fd805abc38773a98a330de61e1d.exe"

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

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

C:\Windows\SysWOW64\cmd.exe

cmd /c ""C:\Users\Admin\AppData\Local\Temp\2cc228c8.bat" "

Network

Country Destination Domain Proto
US 8.8.8.8:53 ddos.dnsnb8.net udp
US 44.221.84.105:799 ddos.dnsnb8.net tcp
US 44.221.84.105:799 ddos.dnsnb8.net tcp
US 44.221.84.105:799 ddos.dnsnb8.net tcp
US 44.221.84.105:799 ddos.dnsnb8.net tcp
US 44.221.84.105:799 ddos.dnsnb8.net tcp

Files

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

MD5 56b2c3810dba2e939a8bb9fa36d3cf96
SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

memory/2568-9-0x00000000010E0000-0x0000000001D41000-memory.dmp

memory/2568-12-0x0000000000080000-0x0000000000089000-memory.dmp

memory/2404-11-0x00000000012D0000-0x00000000012D9000-memory.dmp

memory/2568-10-0x0000000000080000-0x0000000000089000-memory.dmp

memory/2568-15-0x0000000000970000-0x0000000000A70000-memory.dmp

memory/2568-17-0x00000000010E0000-0x0000000001D41000-memory.dmp

memory/2568-19-0x0000000000970000-0x0000000000A70000-memory.dmp

memory/2404-18-0x00000000012D0000-0x00000000012D9000-memory.dmp

memory/2568-26-0x0000000000080000-0x0000000000089000-memory.dmp

memory/2568-28-0x0000000000080000-0x0000000000089000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\2cc228c8.bat

MD5 275e4695cc4b708f7e29b88eb09d7577
SHA1 bca8dc0598c184a835fe1e01f394b14ba6b5a56c
SHA256 dcbcbc29c53ae8e7f542575e56a9200ff74a79c33d8585eca91ddccc74b28288
SHA512 fa361bd9e02822099079ba652c7205382d88c678720564b07d60b04521f26f465fe082ad40c428296469d8255ce3003725fbecff166cb851b01a3d14b5f62712

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-28 17:41

Reported

2024-12-28 17:44

Platform

win10v2004-20241007-en

Max time kernel

123s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8a2be8b987ef5bfa48ebadd552e7ee55c7910fd805abc38773a98a330de61e1d.exe"

Signatures

Bdaejec

backdoor bdaejec

Bdaejec family

bdaejec

Detects Bdaejec Backdoor.

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

ASPack v2.12-2.42

aspackv2
Description Indicator Process Target
N/A N/A N/A N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoasb.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsMaps_5.1906.1972.0_x64__8wekyb3d8bbwe\Maps.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\7-Zip\7z.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\idlj.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftOfficeHub_18.1903.1152.0_x64__8wekyb3d8bbwe\LocalBridge.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstaller.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.GetHelp_10.1706.13331.0_x64__8wekyb3d8bbwe\GetHelp.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.HEIFImageExtension_1.0.22742.0_x64__8wekyb3d8bbwe\codecpacks.heif.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.ZuneVideo_10.19071.19011.0_x64__8wekyb3d8bbwe\Video.UI.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.ShowHelp.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsimport.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\fmui\fmui.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Win32Bridge.Server.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.MSPaint_6.1907.29027.0_x64__8wekyb3d8bbwe\PaintStudio.View.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\SELFCERT.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.SkypeApp_14.53.77.0_x64__kzf8qxf38zg5c\SkypeBackgroundHost.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.People_10.1902.633.0_x64__8wekyb3d8bbwe\PeopleApp.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroTextExtractor.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Office.OneNote_16001.12026.20112.0_x64__8wekyb3d8bbwe\onenoteim.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.StorePurchaseApp_11811.1001.18.0_x64__8wekyb3d8bbwe\StoreExperienceHost.exe C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\RVwrSt.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8a2be8b987ef5bfa48ebadd552e7ee55c7910fd805abc38773a98a330de61e1d.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8a2be8b987ef5bfa48ebadd552e7ee55c7910fd805abc38773a98a330de61e1d.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8a2be8b987ef5bfa48ebadd552e7ee55c7910fd805abc38773a98a330de61e1d.exe

"C:\Users\Admin\AppData\Local\Temp\8a2be8b987ef5bfa48ebadd552e7ee55c7910fd805abc38773a98a330de61e1d.exe"

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

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

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2c3578df.bat" "

Network

Country Destination Domain Proto
US 8.8.8.8:53 ddos.dnsnb8.net udp
US 44.221.84.105:799 ddos.dnsnb8.net tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 44.221.84.105:799 ddos.dnsnb8.net tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 44.221.84.105:799 ddos.dnsnb8.net tcp
US 44.221.84.105:799 ddos.dnsnb8.net tcp
US 44.221.84.105:799 ddos.dnsnb8.net tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/4816-0-0x0000000000590000-0x00000000011F1000-memory.dmp

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

MD5 56b2c3810dba2e939a8bb9fa36d3cf96
SHA1 99ee31cd4b0d6a4b62779da36e0eeecdd80589fc
SHA256 4354970ccc7cd6bb16318f132c34f6a1b3d5c2ea7ff53e1c9271905527f2db07
SHA512 27812a9a034d7bd2ca73b337ae9e0b6dc79c38cfd1a2c6ac9d125d3cc8fa563c401a40d22155811d5054e5baa8cf8c8e7e03925f25fa856a9ba9dea708d15b4e

memory/1436-4-0x00000000002B0000-0x00000000002B9000-memory.dmp

memory/4816-8-0x0000000003510000-0x0000000003610000-memory.dmp

memory/4816-9-0x0000000000590000-0x00000000011F1000-memory.dmp

memory/1436-10-0x00000000002B0000-0x00000000002B9000-memory.dmp

memory/4816-11-0x0000000003510000-0x0000000003610000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\2c3578df.bat

MD5 d660eadeaf209eb05b5526beb7f59dc1
SHA1 ec8bd3a74e95f2bb56891cd1d08e09dbed080606
SHA256 29ffb9af81e3fc7dc4a6c0a5556f1e25cc1892670e99988ca7b28ed4c65bbfea
SHA512 292c27eb860fda6d7229f36ffa507f2f863e13dfa461020cd4dcfaf8b81a4932a6843693d0b4ffaa9b418b47a0c9e49576dde2f25adcf492cb95520802d3c780