amadey | 6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	8367ac32f6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	8367ac32f6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	8367ac32f6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	8367ac32f6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	8367ac32f6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	8367ac32f6.exe

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 10 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

credential_access stealer

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2b78bacd11.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8367ac32f6.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	17086f41b0.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	af38a92cab.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7mpPLxE.exe

Downloads MZ/PE file

Uses browser remote debugging 2 TTPs 4 IoCs

Can be used control the browser and steal sensitive information such as credentials and session cookies.

Steal Web Session Cookie

T1539

Modify Authentication Process

pid	Process
5508	chrome.exe
5992	chrome.exe
6000	chrome.exe
3168	chrome.exe

Checks BIOS information in registry 2 TTPs 20 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	17086f41b0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8367ac32f6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2b78bacd11.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8367ac32f6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	17086f41b0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7mpPLxE.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2b78bacd11.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	af38a92cab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	af38a92cab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7mpPLxE.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.exe

Checks computer location settings 2 TTPs 3 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	17086f41b0.exe

Executes dropped EXE 13 IoCs

pid	Process
4064	skotes.exe
4684	17086f41b0.exe
3636	7mpPLxE.exe
3288	af38a92cab.exe
4936	skotes.exe
1892	2b78bacd11.exe
4160	01a1a311e6.exe
4180	8367ac32f6.exe
2236	service123.exe
384	skotes.exe
4840	service123.exe
3952	skotes.exe
5416	service123.exe

Identifies Wine through registry keys 2 TTPs 10 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	2b78bacd11.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	af38a92cab.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	17086f41b0.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	7mpPLxE.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	8367ac32f6.exe

Loads dropped DLL 3 IoCs

pid	Process
2236	service123.exe
4840	service123.exe
5416	service123.exe

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

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	8367ac32f6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	8367ac32f6.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\af38a92cab.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008912001\\af38a92cab.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2b78bacd11.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008913001\\2b78bacd11.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\01a1a311e6.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008914001\\01a1a311e6.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8367ac32f6.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008915001\\8367ac32f6.exe"	skotes.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0008000000023bc7-104.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
5080	6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.exe
4064	skotes.exe
4684	17086f41b0.exe
3636	7mpPLxE.exe
3288	af38a92cab.exe
4936	skotes.exe
1892	2b78bacd11.exe
4180	8367ac32f6.exe
384	skotes.exe
3952	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3136	4684	WerFault.exe	89

System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	service123.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8367ac32f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2b78bacd11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7mpPLxE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	af38a92cab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	01a1a311e6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17086f41b0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Checks processor information in registry 2 TTPs 10 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	17086f41b0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	17086f41b0.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

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

Kills process with taskkill 5 IoCs

evasion

pid	Process
2908	taskkill.exe
4564	taskkill.exe
852	taskkill.exe
4852	taskkill.exe
2312	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	firefox.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

pid	Process
3724	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
5080	6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.exe
5080	6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.exe
4064	skotes.exe
4064	skotes.exe
4684	17086f41b0.exe
4684	17086f41b0.exe
3636	7mpPLxE.exe
3636	7mpPLxE.exe
3288	af38a92cab.exe
3288	af38a92cab.exe
4936	skotes.exe
4936	skotes.exe
1892	2b78bacd11.exe
1892	2b78bacd11.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4180	8367ac32f6.exe
4180	8367ac32f6.exe
4180	8367ac32f6.exe
4180	8367ac32f6.exe
4180	8367ac32f6.exe
5508	chrome.exe
5508	chrome.exe
384	skotes.exe
384	skotes.exe
3952	skotes.exe
3952	skotes.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeDebugPrivilege	2908	taskkill.exe
Token: SeDebugPrivilege	4564	taskkill.exe
Token: SeDebugPrivilege	852	taskkill.exe
Token: SeDebugPrivilege	4852	taskkill.exe
Token: SeDebugPrivilege	2312	taskkill.exe
Token: SeDebugPrivilege	3508	firefox.exe
Token: SeDebugPrivilege	3508	firefox.exe
Token: SeDebugPrivilege	4180	8367ac32f6.exe
Token: SeShutdownPrivilege	5508	chrome.exe
Token: SeCreatePagefilePrivilege	5508	chrome.exe
Token: SeShutdownPrivilege	5508	chrome.exe
Token: SeCreatePagefilePrivilege	5508	chrome.exe

Suspicious use of FindShellTrayWindow 59 IoCs

pid	Process
5080	6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe
5508	chrome.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
3508	firefox.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe
4160	01a1a311e6.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3508	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5080 wrote to memory of 4064	5080	6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.exe	83
PID 5080 wrote to memory of 4064	5080	6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.exe	83
PID 5080 wrote to memory of 4064	5080	6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.exe	83
PID 4064 wrote to memory of 4684	4064	skotes.exe	89
PID 4064 wrote to memory of 4684	4064	skotes.exe	89
PID 4064 wrote to memory of 4684	4064	skotes.exe	89
PID 4064 wrote to memory of 3636	4064	skotes.exe	92
PID 4064 wrote to memory of 3636	4064	skotes.exe	92
PID 4064 wrote to memory of 3636	4064	skotes.exe	92
PID 4064 wrote to memory of 3288	4064	skotes.exe	93
PID 4064 wrote to memory of 3288	4064	skotes.exe	93
PID 4064 wrote to memory of 3288	4064	skotes.exe	93
PID 4064 wrote to memory of 1892	4064	skotes.exe	95
PID 4064 wrote to memory of 1892	4064	skotes.exe	95
PID 4064 wrote to memory of 1892	4064	skotes.exe	95
PID 4064 wrote to memory of 4160	4064	skotes.exe	96
PID 4064 wrote to memory of 4160	4064	skotes.exe	96
PID 4064 wrote to memory of 4160	4064	skotes.exe	96
PID 4160 wrote to memory of 2908	4160	01a1a311e6.exe	97
PID 4160 wrote to memory of 2908	4160	01a1a311e6.exe	97
PID 4160 wrote to memory of 2908	4160	01a1a311e6.exe	97
PID 4160 wrote to memory of 4564	4160	01a1a311e6.exe	99
PID 4160 wrote to memory of 4564	4160	01a1a311e6.exe	99
PID 4160 wrote to memory of 4564	4160	01a1a311e6.exe	99
PID 4160 wrote to memory of 852	4160	01a1a311e6.exe	101
PID 4160 wrote to memory of 852	4160	01a1a311e6.exe	101
PID 4160 wrote to memory of 852	4160	01a1a311e6.exe	101
PID 4160 wrote to memory of 4852	4160	01a1a311e6.exe	103
PID 4160 wrote to memory of 4852	4160	01a1a311e6.exe	103
PID 4160 wrote to memory of 4852	4160	01a1a311e6.exe	103
PID 4160 wrote to memory of 2312	4160	01a1a311e6.exe	105
PID 4160 wrote to memory of 2312	4160	01a1a311e6.exe	105
PID 4160 wrote to memory of 2312	4160	01a1a311e6.exe	105
PID 4160 wrote to memory of 536	4160	01a1a311e6.exe	107
PID 4160 wrote to memory of 536	4160	01a1a311e6.exe	107
PID 536 wrote to memory of 3508	536	firefox.exe	108
PID 536 wrote to memory of 3508	536	firefox.exe	108
PID 536 wrote to memory of 3508	536	firefox.exe	108
PID 536 wrote to memory of 3508	536	firefox.exe	108
PID 536 wrote to memory of 3508	536	firefox.exe	108
PID 536 wrote to memory of 3508	536	firefox.exe	108
PID 536 wrote to memory of 3508	536	firefox.exe	108
PID 536 wrote to memory of 3508	536	firefox.exe	108
PID 536 wrote to memory of 3508	536	firefox.exe	108
PID 536 wrote to memory of 3508	536	firefox.exe	108
PID 536 wrote to memory of 3508	536	firefox.exe	108
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109
PID 3508 wrote to memory of 1584	3508	firefox.exe	109

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\6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.exe
"C:\Users\Admin\AppData\Local\Temp\6a1256df2cd17e0ec83c48d8773031f011a541e28be306a6994b78ef3d0dbf93.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5080
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Checks computer location settings
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4064
- - C:\Users\Admin\AppData\Local\Temp\1008906001\17086f41b0.exe
    "C:\Users\Admin\AppData\Local\Temp\1008906001\17086f41b0.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Checks computer location settings
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    PID:4684
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --remote-debugging-port=9222 --profile-directory="Default"
      4⤵
      Uses browser remote debugging
      Enumerates system info in registry
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of FindShellTrayWindow
      PID:5508
    - - 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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffb6d8bcc40,0x7ffb6d8bcc4c,0x7ffb6d8bcc58
        5⤵
        
        PID:5524
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1748,i,12036847001978741123,14798377525308385386,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1740 /prefetch:2
        5⤵
        
        PID:5712
    - - 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 --no-appcompat-clear --field-trial-handle=1832,i,12036847001978741123,14798377525308385386,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1960 /prefetch:3
        5⤵
        
        PID:5780
    - - 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 --no-appcompat-clear --field-trial-handle=2240,i,12036847001978741123,14798377525308385386,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2276 /prefetch:8
        5⤵
        
        PID:5788
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3164,i,12036847001978741123,14798377525308385386,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3176 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:5992
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3184,i,12036847001978741123,14798377525308385386,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3204 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:6000
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=3868,i,12036847001978741123,14798377525308385386,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4440 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:3168
  - - C:\Users\Admin\AppData\Local\Temp\service123.exe
      "C:\Users\Admin\AppData\Local\Temp\service123.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:2236
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:3724
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4684 -s 1268
      4⤵
      Program crash
      PID:3136
- - C:\Users\Admin\AppData\Local\Temp\1008911001\7mpPLxE.exe
    "C:\Users\Admin\AppData\Local\Temp\1008911001\7mpPLxE.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3636
- - C:\Users\Admin\AppData\Local\Temp\1008912001\af38a92cab.exe
    "C:\Users\Admin\AppData\Local\Temp\1008912001\af38a92cab.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3288
- - C:\Users\Admin\AppData\Local\Temp\1008913001\2b78bacd11.exe
    "C:\Users\Admin\AppData\Local\Temp\1008913001\2b78bacd11.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1892
- - C:\Users\Admin\AppData\Local\Temp\1008914001\01a1a311e6.exe
    "C:\Users\Admin\AppData\Local\Temp\1008914001\01a1a311e6.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:4160
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM firefox.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2908
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM chrome.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:4564
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM msedge.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:852
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM opera.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:4852
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM brave.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2312
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
      4⤵
      Suspicious use of WriteProcessMemory
      PID:536
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        5⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:3508
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2012 -parentBuildID 20240401114208 -prefsHandle 1928 -prefMapHandle 1920 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {7459060c-ed0a-4348-8e53-299b49367f99} 3508 "\\.\pipe\gecko-crash-server-pipe.3508" gpu
        6⤵
        
        PID:1584
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2448 -parentBuildID 20240401114208 -prefsHandle 2416 -prefMapHandle 2412 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fc1e4ca0-ef6c-4733-9856-ce37d1ca991e} 3508 "\\.\pipe\gecko-crash-server-pipe.3508" socket
        6⤵
        
        PID:3636
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3568 -childID 1 -isForBrowser -prefsHandle 3516 -prefMapHandle 3248 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1184 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5fb0df6a-01e0-4dc2-9049-9e3334d73921} 3508 "\\.\pipe\gecko-crash-server-pipe.3508" tab
        6⤵
        
        PID:4364
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3596 -childID 2 -isForBrowser -prefsHandle 3904 -prefMapHandle 3544 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1184 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a12ac506-776f-41d7-bdf9-4ddd0cd2e36e} 3508 "\\.\pipe\gecko-crash-server-pipe.3508" tab
        6⤵
        
        PID:3804
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4308 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4104 -prefMapHandle 4276 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f2a3ea49-49f6-4d11-9734-504104b4c92d} 3508 "\\.\pipe\gecko-crash-server-pipe.3508" utility
        6⤵
        Checks processor information in registry
        
        PID:5164
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1080 -childID 3 -isForBrowser -prefsHandle 5232 -prefMapHandle 5396 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1184 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {66e4be29-e429-47d1-a083-eec6baae420f} 3508 "\\.\pipe\gecko-crash-server-pipe.3508" tab
        6⤵
        
        PID:2580
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5424 -childID 4 -isForBrowser -prefsHandle 5568 -prefMapHandle 5572 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1184 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e28fcd2e-6d4c-4c42-a67f-bced373f8865} 3508 "\\.\pipe\gecko-crash-server-pipe.3508" tab
        6⤵
        
        PID:2356
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5528 -childID 5 -isForBrowser -prefsHandle 5748 -prefMapHandle 5752 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1184 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3b3caadd-25f4-461e-a31c-24559b3eba4e} 3508 "\\.\pipe\gecko-crash-server-pipe.3508" tab
        6⤵
        
        PID:4636
- - C:\Users\Admin\AppData\Local\Temp\1008915001\8367ac32f6.exe
    "C:\Users\Admin\AppData\Local\Temp\1008915001\8367ac32f6.exe"
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Windows security modification
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4180

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4936

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4684 -ip 4684
1⤵
PID:2140

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:384

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4840

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3952

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:5416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Modify Authentication Process

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Authentication Process

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Modify Authentication Process

Steal Web Session Cookie

T1539

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion