dcrat | a2f2e7faee09ff22d394d74ca44ec2a153199d3af3936d1841f3d57c8eae721c

Analysis

max time kernel
98s
max time network
142s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
01-12-2024 18:51

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Report Analysis Logs

General

Target

MsSavesSessionDll/agentreviewPerf.exe
Size

2.3MB
MD5

4e69fcf73418a08fcb8b3e7e2ecb43c4
SHA1

a3ecd09f65ca4e7821a0b7f8596edcd679573f5b
SHA256

fa78ac8f4c94923c7e53a3bf6936b46aff02f7746ee9518460c2d529ea2982d4
SHA512

a6d1a2b6363ad8a560567e6c11a48f8d1bc4cdfc36474902edf39f676440be82619aae52279121a776486d0edfe7a448f0fe9707b27ae760c1d6dd0201f6adc3
SSDEEP

49152:BwpUwcTZ0rUinysyVZl5LCCcG3RTXM34FIIPWYJxuQfUgtFneJ8BG5U:Bw1ctUyjTLC8puaX/neJ8BgU

Score

10^/10

dcrat infostealer persistence rat

Malware Config

Signatures

DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat
Dcrat family
dcrat

Modifies WinLogon for persistence 2 TTPs 16 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

agentreviewPerf.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\", \"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Windows\\Sun\\SppExtComObj.exe\", \"C:\\Users\\All Users\\SppExtComObj.exe\", \"C:\\Users\\All Users\\winlogon.exe\", \"C:\\Windows\\RemotePackages\\RemoteDesktops\\services.exe\", \"C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\PrintHood\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\Visualizations\\Idle.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\", \"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Windows\\Sun\\SppExtComObj.exe\", \"C:\\Users\\All Users\\SppExtComObj.exe\", \"C:\\Users\\All Users\\winlogon.exe\", \"C:\\Windows\\RemotePackages\\RemoteDesktops\\services.exe\", \"C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\PrintHood\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\Visualizations\\Idle.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\lsass.exe\", \"C:\\Users\\Default User\\sihost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\", \"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Windows\\Sun\\SppExtComObj.exe\", \"C:\\Users\\All Users\\SppExtComObj.exe\", \"C:\\Users\\All Users\\winlogon.exe\", \"C:\\Windows\\RemotePackages\\RemoteDesktops\\services.exe\", \"C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\PrintHood\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\Visualizations\\Idle.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\lsass.exe\", \"C:\\Users\\Default User\\sihost.exe\", \"C:\\Program Files (x86)\\Windows Mail\\TextInputHost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\", \"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\", \"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\", \"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Windows\\Sun\\SppExtComObj.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\", \"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Windows\\Sun\\SppExtComObj.exe\", \"C:\\Users\\All Users\\SppExtComObj.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\", \"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Windows\\Sun\\SppExtComObj.exe\", \"C:\\Users\\All Users\\SppExtComObj.exe\", \"C:\\Users\\All Users\\winlogon.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\", \"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Windows\\Sun\\SppExtComObj.exe\", \"C:\\Users\\All Users\\SppExtComObj.exe\", \"C:\\Users\\All Users\\winlogon.exe\", \"C:\\Windows\\RemotePackages\\RemoteDesktops\\services.exe\", \"C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\PrintHood\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\", \"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Windows\\Sun\\SppExtComObj.exe\", \"C:\\Users\\All Users\\SppExtComObj.exe\", \"C:\\Users\\All Users\\winlogon.exe\", \"C:\\Windows\\RemotePackages\\RemoteDesktops\\services.exe\", \"C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\PrintHood\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\Visualizations\\Idle.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\", \"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Windows\\Sun\\SppExtComObj.exe\", \"C:\\Users\\All Users\\SppExtComObj.exe\", \"C:\\Users\\All Users\\winlogon.exe\", \"C:\\Windows\\RemotePackages\\RemoteDesktops\\services.exe\", \"C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\", \"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Windows\\Sun\\SppExtComObj.exe\", \"C:\\Users\\All Users\\SppExtComObj.exe\", \"C:\\Users\\All Users\\winlogon.exe\", \"C:\\Windows\\RemotePackages\\RemoteDesktops\\services.exe\", \"C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\PrintHood\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\Visualizations\\Idle.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\lsass.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\", \"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Windows\\Sun\\SppExtComObj.exe\", \"C:\\Users\\All Users\\SppExtComObj.exe\", \"C:\\Users\\All Users\\winlogon.exe\", \"C:\\Windows\\RemotePackages\\RemoteDesktops\\services.exe\", \"C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319\\RuntimeBroker.exe\", \"C:\\Users\\Admin\\PrintHood\\RuntimeBroker.exe\", \"C:\\Program Files (x86)\\Windows Media Player\\Visualizations\\Idle.exe\", \"C:\\Users\\Default User\\RuntimeBroker.exe\", \"C:\\Program Files\\Microsoft Office 15\\ClientX64\\lsass.exe\", \"C:\\Users\\Default User\\sihost.exe\", \"C:\\Program Files (x86)\\Windows Mail\\TextInputHost.exe\", \"C:\\Program Files\\Windows Photo Viewer\\it-IT\\TextInputHost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\", \"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\", \"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\", \"C:\\Recovery\\WindowsRE\\unsecapp.exe\", \"C:\\Windows\\Sun\\SppExtComObj.exe\", \"C:\\Users\\All Users\\SppExtComObj.exe\", \"C:\\Users\\All Users\\winlogon.exe\", \"C:\\Windows\\RemotePackages\\RemoteDesktops\\services.exe\""	agentreviewPerf.exe

Process spawned unexpected child process 48 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

schtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exeschtasks.exe

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4808	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3908	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3488	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4476	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4160	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4596	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4720	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	984	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1976	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4672	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4700	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1164	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4064	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5060	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4344	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4604	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1224	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4756	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	776	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3728	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3756	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3508	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4172	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5108	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4288	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3448	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3920	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3636	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3136	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1696	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4436	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2140	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3608	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	192	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3020	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1632	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2604	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2832	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4484	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3660	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1412	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4176	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3376	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4752	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3780	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4760	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4976	4792	schtasks.exe	80
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2880	4792	schtasks.exe	80

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

Processes:

resource	yara_rule
behavioral10/memory/4004-1-0x0000000000710000-0x0000000000962000-memory.dmp	dcrat
behavioral10/files/0x0029000000045054-39.dat	dcrat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

agentreviewPerf.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\Control Panel\International\Geo\Nation	agentreviewPerf.exe

Executes dropped EXE 1 IoCs

Processes:

lsass.exe

pid	Process
1492	lsass.exe

Adds Run key to start application 2 TTPs 32 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

agentreviewPerf.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Windows\\Sun\\SppExtComObj.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Admin\\PrintHood\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Default User\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Windows\\Sun\\SppExtComObj.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Default User\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sihost = "\"C:\\Users\\Default User\\sihost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sihost = "\"C:\\Users\\Default User\\sihost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TextInputHost = "\"C:\\Program Files (x86)\\Windows Mail\\TextInputHost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files\\Microsoft Office 15\\ClientX64\\lsass.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\services = "\"C:\\Windows\\RemotePackages\\RemoteDesktops\\services.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Windows\\Microsoft.NET\\Framework64\\v4.0.30319\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files\\Microsoft Office 15\\ClientX64\\lsass.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Users\\All Users\\Microsoft OneDrive\\setup\\Registry.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Users\\All Users\\SppExtComObj.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Users\\All Users\\winlogon.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Users\\Admin\\PrintHood\\RuntimeBroker.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Program Files (x86)\\Windows Media Player\\Visualizations\\Idle.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TextInputHost = "\"C:\\Program Files\\Windows Photo Viewer\\it-IT\\TextInputHost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\unsecapp = "\"C:\\Recovery\\WindowsRE\\unsecapp.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\unsecapp = "\"C:\\Recovery\\WindowsRE\\unsecapp.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Users\\All Users\\SppExtComObj.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\services = "\"C:\\Windows\\RemotePackages\\RemoteDesktops\\services.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TextInputHost = "\"C:\\Program Files\\Windows Photo Viewer\\it-IT\\TextInputHost.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Program Files\\Windows Defender\\ja-JP\\lsass.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Program Files (x86)\\Mozilla Maintenance Service\\logs\\explorer.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Users\\All Users\\winlogon.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Idle = "\"C:\\Program Files (x86)\\Windows Media Player\\Visualizations\\Idle.exe\""	agentreviewPerf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\TextInputHost = "\"C:\\Program Files (x86)\\Windows Mail\\TextInputHost.exe\""	agentreviewPerf.exe

Drops file in Program Files directory 12 IoCs

Processes:

agentreviewPerf.exe

description	ioc	Process
File created	C:\Program Files\Windows Defender\ja-JP\lsass.exe	agentreviewPerf.exe
File created	C:\Program Files\Windows Defender\ja-JP\6203df4a6bafc7	agentreviewPerf.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\7a0fd90576e088	agentreviewPerf.exe
File created	C:\Program Files (x86)\Windows Media Player\Visualizations\Idle.exe	agentreviewPerf.exe
File created	C:\Program Files\Microsoft Office 15\ClientX64\6203df4a6bafc7	agentreviewPerf.exe
File created	C:\Program Files (x86)\Windows Mail\TextInputHost.exe	agentreviewPerf.exe
File created	C:\Program Files\Windows Photo Viewer\it-IT\TextInputHost.exe	agentreviewPerf.exe
File created	C:\Program Files (x86)\Mozilla Maintenance Service\logs\explorer.exe	agentreviewPerf.exe
File created	C:\Program Files (x86)\Windows Media Player\Visualizations\6ccacd8608530f	agentreviewPerf.exe
File created	C:\Program Files\Microsoft Office 15\ClientX64\lsass.exe	agentreviewPerf.exe
File created	C:\Program Files (x86)\Windows Mail\22eafd247d37c3	agentreviewPerf.exe
File created	C:\Program Files\Windows Photo Viewer\it-IT\22eafd247d37c3	agentreviewPerf.exe

Drops file in Windows directory 6 IoCs

Processes:

agentreviewPerf.exe

description	ioc	Process
File created	C:\Windows\Sun\SppExtComObj.exe	agentreviewPerf.exe
File created	C:\Windows\Sun\e1ef82546f0b02	agentreviewPerf.exe
File created	C:\Windows\RemotePackages\RemoteDesktops\services.exe	agentreviewPerf.exe
File created	C:\Windows\RemotePackages\RemoteDesktops\c5b4cb5e9653cc	agentreviewPerf.exe
File created	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RuntimeBroker.exe	agentreviewPerf.exe
File created	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\9e8d7a4ca61bd9	agentreviewPerf.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

Processes:

agentreviewPerf.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4074627901-37362009-3519777259-1000_Classes\Local Settings	agentreviewPerf.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 48 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

Processes:

pid	Process
3920	schtasks.exe
1632	schtasks.exe
4484	schtasks.exe
4752	schtasks.exe
4672	schtasks.exe
5060	schtasks.exe
1224	schtasks.exe
3756	schtasks.exe
3636	schtasks.exe
3608	schtasks.exe
2832	schtasks.exe
3660	schtasks.exe
4476	schtasks.exe
4596	schtasks.exe
1164	schtasks.exe
4756	schtasks.exe
2880	schtasks.exe
776	schtasks.exe
5108	schtasks.exe
3136	schtasks.exe
4760	schtasks.exe
3908	schtasks.exe
4160	schtasks.exe
4700	schtasks.exe
4604	schtasks.exe
4344	schtasks.exe
4176	schtasks.exe
1696	schtasks.exe
3020	schtasks.exe
3448	schtasks.exe
4436	schtasks.exe
2140	schtasks.exe
3376	schtasks.exe
4808	schtasks.exe
984	schtasks.exe
3728	schtasks.exe
3508	schtasks.exe
192	schtasks.exe
2604	schtasks.exe
4976	schtasks.exe
3488	schtasks.exe
1976	schtasks.exe
4172	schtasks.exe
4288	schtasks.exe
4720	schtasks.exe
4064	schtasks.exe
1412	schtasks.exe
3780	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

agentreviewPerf.exelsass.exe

pid	Process
4004	agentreviewPerf.exe
4004	agentreviewPerf.exe
4004	agentreviewPerf.exe
4004	agentreviewPerf.exe
4004	agentreviewPerf.exe
4004	agentreviewPerf.exe
4004	agentreviewPerf.exe
4004	agentreviewPerf.exe
4004	agentreviewPerf.exe
1492	lsass.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

agentreviewPerf.exelsass.exe

description	pid	Process
Token: SeDebugPrivilege	4004	agentreviewPerf.exe
Token: SeDebugPrivilege	1492	lsass.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

agentreviewPerf.execmd.exe

description	pid	Process	procid_target
PID 4004 wrote to memory of 3476	4004	agentreviewPerf.exe	129
PID 4004 wrote to memory of 3476	4004	agentreviewPerf.exe	129
PID 3476 wrote to memory of 3980	3476	cmd.exe	131
PID 3476 wrote to memory of 3980	3476	cmd.exe	131
PID 3476 wrote to memory of 1492	3476	cmd.exe	135
PID 3476 wrote to memory of 1492	3476	cmd.exe	135

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\MsSavesSessionDll\agentreviewPerf.exe
"C:\Users\Admin\AppData\Local\Temp\MsSavesSessionDll\agentreviewPerf.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4004
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\slGWBypuGk.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3476
- - C:\Windows\system32\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:3980
- - C:\Program Files\Windows Defender\ja-JP\lsass.exe
    "C:\Program Files\Windows Defender\ja-JP\lsass.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1492

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Defender\ja-JP\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4808

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files\Windows Defender\ja-JP\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3908

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 6 /tr "'C:\Program Files\Windows Defender\ja-JP\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3488

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4476

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4160

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Mozilla Maintenance Service\logs\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4596

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 9 /tr "'C:\Users\All Users\Microsoft OneDrive\setup\Registry.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4720

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Users\All Users\Microsoft OneDrive\setup\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:984

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 9 /tr "'C:\Users\All Users\Microsoft OneDrive\setup\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1976

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4672

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4700

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1164

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 10 /tr "'C:\Windows\Sun\SppExtComObj.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Windows\Sun\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 6 /tr "'C:\Windows\Sun\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4344

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 8 /tr "'C:\Users\All Users\SppExtComObj.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4604

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Users\All Users\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1224

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 10 /tr "'C:\Users\All Users\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4756

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 14 /tr "'C:\Users\All Users\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:776

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Users\All Users\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3728

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\Users\All Users\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3756

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 5 /tr "'C:\Windows\RemotePackages\RemoteDesktops\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3508

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Windows\RemotePackages\RemoteDesktops\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4172

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 9 /tr "'C:\Windows\RemotePackages\RemoteDesktops\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4288

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3448

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3920

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 11 /tr "'C:\Users\Admin\PrintHood\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3636

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Admin\PrintHood\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3136

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Users\Admin\PrintHood\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1696

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Media Player\Visualizations\Idle.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4436

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Media Player\Visualizations\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2140

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Windows Media Player\Visualizations\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3608

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Users\Default User\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:192

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Default User\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3020

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1632

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 12 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2604

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office 15\ClientX64\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2832

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 8 /tr "'C:\Program Files\Microsoft Office 15\ClientX64\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4484

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 8 /tr "'C:\Users\Default User\sihost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3660

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Users\Default User\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4176

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sihosts" /sc MINUTE /mo 12 /tr "'C:\Users\Default User\sihost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1412

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Mail\TextInputHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3376

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Mail\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4752

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Mail\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3780

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 8 /tr "'C:\Program Files\Windows Photo Viewer\it-IT\TextInputHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4760

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Program Files\Windows Photo Viewer\it-IT\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2880

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 10 /tr "'C:\Program Files\Windows Photo Viewer\it-IT\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Windows Defender\ja-JP\lsass.exe

Filesize
2.3MB

MD5
4e69fcf73418a08fcb8b3e7e2ecb43c4

SHA1
a3ecd09f65ca4e7821a0b7f8596edcd679573f5b

SHA256
fa78ac8f4c94923c7e53a3bf6936b46aff02f7746ee9518460c2d529ea2982d4

SHA512
a6d1a2b6363ad8a560567e6c11a48f8d1bc4cdfc36474902edf39f676440be82619aae52279121a776486d0edfe7a448f0fe9707b27ae760c1d6dd0201f6adc3

Download Submit
C:\Users\Admin\AppData\Local\Temp\slGWBypuGk.bat

Filesize
214B

MD5
7e7220a0f9cf92f20ce424743f76a801

SHA1
bf69c91a5439493f4ea37da89fdd712d0d4cf4cb

SHA256
0d5c8dcb310986957490074feca00480b3d13edd177e067dc33c39ac677d6431

SHA512
2b8bd6adf7787a14d71326b9901e4c77dea3bf300cad10ef3881d8108d6971b739069df023bc8c45e7b5c1b75b0afbf1b3d0d9a6e74e0008457aa62f7464c4f4

Download Submit
memory/1492-41-0x000000001AFF0000-0x000000001B002000-memory.dmp

Filesize
72KB

Download
memory/1492-40-0x000000001CAA0000-0x000000001CAF6000-memory.dmp

Filesize
344KB

Download
memory/4004-4-0x0000000002B20000-0x0000000002B70000-memory.dmp

Filesize
320KB

Download
memory/4004-5-0x00000000012F0000-0x0000000001306000-memory.dmp

Filesize
88KB

Download
memory/4004-6-0x0000000002AD0000-0x0000000002B26000-memory.dmp

Filesize
344KB

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memory/4004-7-0x0000000001310000-0x0000000001322000-memory.dmp

Filesize
72KB

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memory/4004-8-0x000000001C460000-0x000000001C988000-memory.dmp

Filesize
5.2MB

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memory/4004-9-0x0000000002B90000-0x0000000002B9E000-memory.dmp

Filesize
56KB

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memory/4004-10-0x0000000002BA0000-0x0000000002BA8000-memory.dmp

Filesize
32KB

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memory/4004-11-0x000000001B690000-0x000000001B698000-memory.dmp

Filesize
32KB

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memory/4004-0-0x00007FFBB1BF3000-0x00007FFBB1BF5000-memory.dmp

Filesize
8KB

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memory/4004-38-0x00007FFBB1BF0000-0x00007FFBB26B2000-memory.dmp

Filesize
10.8MB

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memory/4004-3-0x0000000001230000-0x000000000124C000-memory.dmp

Filesize
112KB

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memory/4004-2-0x00007FFBB1BF0000-0x00007FFBB26B2000-memory.dmp

Filesize
10.8MB

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memory/4004-1-0x0000000000710000-0x0000000000962000-memory.dmp

Filesize
2.3MB

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