Malware Analysis Report

2025-01-22 14:33

Sample ID 241201-prs62swkgk
Target b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747
SHA256 b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747
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

b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747

Threat Level: Known bad

The file b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747 was found to be: Known bad.

Malicious Activity Summary

bdaejec aspackv2 backdoor discovery

Bdaejec family

Detects Bdaejec Backdoor.

Bdaejec

Loads dropped DLL

Executes dropped EXE

Checks computer location settings

ASPack v2.12-2.42

Drops file in Program Files directory

System Location Discovery: System Language Discovery

Program crash

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-01 12:34

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-01 12:34

Reported

2024-12-01 12:36

Platform

win7-20240903-en

Max time kernel

118s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.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
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\RYLWFK.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jrunscript.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\keytool.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\java-rmi.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\servertool.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Microsoft Games\FreeCell\FreeCell.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.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\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\javaws.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.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\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\rmiregistry.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Microsoft Office\Office14\MSOHTMED.EXE C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Windows Journal\Journal.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.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\RYLWFK.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\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\pack200.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\tnameserv.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\jp2launcher.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\ssvagent.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CNFNOT32.EXE C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSOSYNC.EXE C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jabswitch.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java-rmi.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javadoc.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jhat.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\klist.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Microsoft Games\Solitaire\Solitaire.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\excelcnv.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jinfo.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\jabswitch.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Windows Journal\PDIALOG.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroTextExtractor.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler64.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSACCESS.EXE C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstat.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jstatd.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.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\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\policytool.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\7-Zip\7z.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\7-Zip\7zFM.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jmap.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\javaws.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.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\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\java.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\schemagen.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\chrome_installer.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.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\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1564 wrote to memory of 1540 N/A C:\Users\Admin\AppData\Local\Temp\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe
PID 1564 wrote to memory of 1540 N/A C:\Users\Admin\AppData\Local\Temp\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe
PID 1564 wrote to memory of 1540 N/A C:\Users\Admin\AppData\Local\Temp\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe
PID 1564 wrote to memory of 1540 N/A C:\Users\Admin\AppData\Local\Temp\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe
PID 1564 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.exe C:\Windows\SysWOW64\WerFault.exe
PID 1564 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.exe C:\Windows\SysWOW64\WerFault.exe
PID 1564 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.exe C:\Windows\SysWOW64\WerFault.exe
PID 1564 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.exe C:\Windows\SysWOW64\WerFault.exe
PID 1540 wrote to memory of 2432 N/A C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe C:\Windows\SysWOW64\cmd.exe
PID 1540 wrote to memory of 2432 N/A C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe C:\Windows\SysWOW64\cmd.exe
PID 1540 wrote to memory of 2432 N/A C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe C:\Windows\SysWOW64\cmd.exe
PID 1540 wrote to memory of 2432 N/A C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Users\Admin\AppData\Local\Temp\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.exe

"C:\Users\Admin\AppData\Local\Temp\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.exe"

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1564 -s 92

C:\Windows\SysWOW64\cmd.exe

cmd /c ""C:\Users\Admin\AppData\Local\Temp\473b4aea.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
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\RYLWFK.exe

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

memory/1564-9-0x0000000000400000-0x0000000002D43000-memory.dmp

memory/1564-12-0x0000000000220000-0x0000000000229000-memory.dmp

memory/1540-11-0x0000000000CE0000-0x0000000000CE9000-memory.dmp

memory/1564-10-0x0000000000220000-0x0000000000229000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\45F358F1.exe

MD5 20879c987e2f9a916e578386d499f629
SHA1 c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA256 9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512 bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

C:\Users\Admin\AppData\Local\Temp\473b4aea.bat

MD5 ea3dcf62aa78129a913ac17caa0c6706
SHA1 fc7c46fc604e81529be3ae1bb2a011ccb0188184
SHA256 05bda5bc0d563540b3674d6b924d0f3c63760cbdfdf9b90f5866b06464303058
SHA512 475dc2fcbc9093db8d813607069643fcd86ef96585968cb70a7c0f0fad0699a057a6ae081f0d875096439a4865e71462bc8531b870d0db2a3966017df678f78c

memory/1540-36-0x0000000000CE0000-0x0000000000CE9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-01 12:34

Reported

2024-12-01 12:36

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.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

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\RYLWFK.exe N/A

Executes dropped EXE

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

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_pwa_launcher.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.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\RYLWFK.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCalculator_10.1906.55.0_x64__8wekyb3d8bbwe\Calculator.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\minidump-analyzer.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdate.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\createdump.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmid.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.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\RYLWFK.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Getstarted_8.2.22942.0_x64__8wekyb3d8bbwe\WhatsNew.Store.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Solitaire.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\keytool.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.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.Loader.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE C:\Users\Admin\AppData\Local\Temp\RYLWFK.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\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\wow_helper.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroBroker.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jhat.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsAlarms_10.1906.2182.0_x64__8wekyb3d8bbwe\Time.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGamingOverlay_2.34.28001.0_x64__8wekyb3d8bbwe\GameBar.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeCollabSync.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\ktab.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\LogTransport2.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.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\RYLWFK.exe N/A
File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstack.exe C:\Users\Admin\AppData\Local\Temp\RYLWFK.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\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\RYLWFK.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.exe

"C:\Users\Admin\AppData\Local\Temp\b5e818273f6951d62141068b1b89303381c0dc97590914dd03c34e382c01a747.exe"

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

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3744 -ip 3744

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3744 -s 584

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\22a023c8.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 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 105.84.221.44.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 44.221.84.105:799 ddos.dnsnb8.net tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.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 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 27.173.189.20.in-addr.arpa udp

Files

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

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

memory/3744-6-0x0000000000400000-0x0000000002D43000-memory.dmp

memory/3044-7-0x0000000000590000-0x0000000000599000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8R55UT9S\k2[1].rar

MD5 d3b07384d113edec49eaa6238ad5ff00
SHA1 f1d2d2f924e986ac86fdf7b36c94bcdf32beec15
SHA256 b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b878ae4944c
SHA512 0cf9180a764aba863a67b6d72f0918bc131c6772642cb2dce5a34f0a702f9470ddc2bf125c12198b1995c233c34b4afd346c54a2334c350a948a51b6e8b4e6b6

C:\Users\Admin\AppData\Local\Temp\263905B3.exe

MD5 20879c987e2f9a916e578386d499f629
SHA1 c7b33ddcc42361fdb847036fc07e880b81935d5d
SHA256 9f2981a7cc4d40a2a409dc895de64253acd819d7c0011c8e80b86fe899464e31
SHA512 bcdde1625364dd6dd143b45bdcec8d59cf8982aff33790d390b839f3869e0e815684568b14b555a596d616252aeeaa98dac2e6e551c9095ea11a575ff25ff84f

memory/3744-29-0x0000000000400000-0x0000000002D43000-memory.dmp

memory/3044-49-0x0000000000590000-0x0000000000599000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\22a023c8.bat

MD5 0af625deb4b8b742df20a63ecadf64aa
SHA1 f5f554021b7e087d1aefd6de6e73b1f4a31f63de
SHA256 84975b7f7d23d9920d60f846c9d7f12c5c8f0986fb718cedbce2e8063f4bd8be
SHA512 2b676bd4de4af7bad3588db0f833aad5f548f22d1452776bcf4ceaea05e521df395e90d2852004de9cd44e22f2875c94966dbbdea46c9994b5905ab0189cb8d7