Malware Analysis Report

2025-03-15 06:34

Sample ID 241228-wa9k2azmfw
Target f20cd66961b45d63540527201158e386fd41139e53bbbf032acc60ac4774f38c
SHA256 f20cd66961b45d63540527201158e386fd41139e53bbbf032acc60ac4774f38c
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

f20cd66961b45d63540527201158e386fd41139e53bbbf032acc60ac4774f38c

Threat Level: Known bad

The file f20cd66961b45d63540527201158e386fd41139e53bbbf032acc60ac4774f38c was found to be: Known bad.

Malicious Activity Summary

bdaejec aspackv2 backdoor discovery

Bdaejec family

Bdaejec

Detects Bdaejec Backdoor.

Checks computer location settings

Loads dropped DLL

Executes dropped EXE

ASPack v2.12-2.42

Drops file in Program Files directory

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-28 17:44

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-28 17:44

Reported

2024-12-28 17:46

Platform

win7-20241010-en

Max time kernel

144s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f20cd66961b45d63540527201158e386fd41139e53bbbf032acc60ac4774f38c.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\JfCFjy.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\Windows Photo Viewer\ImagingDevices.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\ktab.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\unpack200.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\7-Zip\7z.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\orbd.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\jre\bin\kinit.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.EXE C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\appletviewer.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\klist.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\rmiregistry.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\javaw.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Microsoft Games\Chess\Chess.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Windows Defender\MpCmdRun.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\JfCFjy.exe N/A
File opened for modification C:\Program Files\7-Zip\7zFM.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jps.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\tnameserv.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\keytool.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\NAMECONTROLSERVER.EXE C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\unpack200.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\extcheck.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jarsigner.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\unpack200.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\jp2launcher.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\misc.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\ssvagent.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\GROOVE.EXE C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Windows Mail\WinMail.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jdb.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\rmid.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSQRY32.EXE C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\VPREVIEW.EXE C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\orbd.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Windows Mail\wab.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\apt.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\javafxpackager.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\jsadebugd.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk1.7.0_80\bin\kinit.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre7\bin\kinit.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\f20cd66961b45d63540527201158e386fd41139e53bbbf032acc60ac4774f38c.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\f20cd66961b45d63540527201158e386fd41139e53bbbf032acc60ac4774f38c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f20cd66961b45d63540527201158e386fd41139e53bbbf032acc60ac4774f38c.exe

"C:\Users\Admin\AppData\Local\Temp\f20cd66961b45d63540527201158e386fd41139e53bbbf032acc60ac4774f38c.exe"

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

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

C:\Windows\SysWOW64\cmd.exe

cmd /c ""C:\Users\Admin\AppData\Local\Temp\75366acd.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

\Users\Admin\AppData\Local\Temp\JfCFjy.exe

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

memory/1796-13-0x0000000000B30000-0x0000000000B39000-memory.dmp

memory/2080-12-0x0000000000B30000-0x0000000000B39000-memory.dmp

memory/1796-11-0x0000000000B30000-0x0000000000B39000-memory.dmp

memory/1796-9-0x00000000011A0000-0x0000000001E01000-memory.dmp

memory/1796-15-0x0000000000A10000-0x0000000000B10000-memory.dmp

memory/1796-17-0x00000000011A0000-0x0000000001E01000-memory.dmp

memory/2080-18-0x0000000000B30000-0x0000000000B39000-memory.dmp

memory/1796-19-0x0000000000A10000-0x0000000000B10000-memory.dmp

memory/1796-26-0x0000000000B30000-0x0000000000B39000-memory.dmp

memory/1796-28-0x0000000000B30000-0x0000000000B39000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\75366acd.bat

MD5 58094104c858cbf78963cd3270445029
SHA1 9c1d8404c52e235f9734b20f0d3bdaffe3031659
SHA256 1c40ea8673a2586b06a65e51c1f0e17cf168af2915b4108fe473ed3b653df6a9
SHA512 f15a54979eed905f4d378398da4a691be23e23274ed25b6f107f1a38932abcd395bb885424e465e1b9792ec27525ba308a7d083418f251a2622c0d25a27387de

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-28 17:44

Reported

2024-12-28 17:46

Platform

win10v2004-20241007-en

Max time kernel

106s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f20cd66961b45d63540527201158e386fd41139e53bbbf032acc60ac4774f38c.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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A

Executes dropped EXE

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

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxGameOverlay_1.46.11001.0_x64__8wekyb3d8bbwe\GameBar.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateBroker.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\jabswitch.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\javaw.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateComRegisterShell64.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.123\chrome_installer.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsSoundRecorder_10.1906.1972.0_x64__8wekyb3d8bbwe\SoundRec.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSYNC.EXE C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\JfCFjy.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.ScreenSketch_10.1907.2471.0_x64__8wekyb3d8bbwe\ScreenSketch.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\JfCFjy.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.549981C3F5F10_1.1911.21713.0_x64__8wekyb3d8bbwe\Cortana.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelperBgt.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\JfCFjy.exe N/A
File opened for modification C:\Program Files\Windows Mail\wab.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\JfCFjy.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.Xbox.TCUI_1.23.28002.0_x64__8wekyb3d8bbwe\TCUI-App.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate32.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\JfCFjy.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\policytool.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.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.NetFX40.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\WORDICON.EXE C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Integration\Integrator.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.MixedReality.Portal_2000.19081.1301.0_x64__8wekyb3d8bbwe\MixedRealityPortal.Brokered.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.exe N/A
File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\JfCFjy.exe N/A
File opened for modification C:\Program Files\WindowsApps\Microsoft.WebpImageExtension_1.0.22753.0_x64__8wekyb3d8bbwe\codecpacks.webp.exe C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\JfCFjy.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\f20cd66961b45d63540527201158e386fd41139e53bbbf032acc60ac4774f38c.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JfCFjy.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\f20cd66961b45d63540527201158e386fd41139e53bbbf032acc60ac4774f38c.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f20cd66961b45d63540527201158e386fd41139e53bbbf032acc60ac4774f38c.exe

"C:\Users\Admin\AppData\Local\Temp\f20cd66961b45d63540527201158e386fd41139e53bbbf032acc60ac4774f38c.exe"

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

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

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\5a0c22f6.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 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 44.221.84.105:799 ddos.dnsnb8.net tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.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 43.229.111.52.in-addr.arpa udp

Files

memory/4172-0-0x0000000000280000-0x0000000000EE1000-memory.dmp

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

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

memory/2248-5-0x0000000000DA0000-0x0000000000DA9000-memory.dmp

memory/4172-8-0x0000000003340000-0x0000000003440000-memory.dmp

memory/4172-9-0x0000000000280000-0x0000000000EE1000-memory.dmp

memory/2248-10-0x0000000000DA0000-0x0000000000DA9000-memory.dmp

memory/4172-11-0x0000000003340000-0x0000000003440000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\5a0c22f6.bat

MD5 b4cb1e1b8d11bc0e5c4b744b9fc8f07b
SHA1 2a5235438b2d7b7551fdc6716327cff81c9643ce
SHA256 a5547dc268dad0f8024d75174199a7be996612794b010d9968b86e801eced21a
SHA512 94c97abab4162012608e7edec204c1c94f13eae60a33c308078f2fd508e032908bfee3aa6c860364e4591082245d1158eef524f6367c20729c945e5145420234