amadey | 4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2

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\DisableRealtimeMonitoring = "1"	f76fa13653.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	f76fa13653.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	f76fa13653.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	f76fa13653.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	f76fa13653.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	f76fa13653.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 9 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

credential_access stealer

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f76fa13653.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__	a79031336d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f2a5b299d8.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ecf430a467.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.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
3744	chrome.exe
1876	chrome.exe
1800	chrome.exe
6132	chrome.exe

Checks BIOS information in registry 2 TTPs 18 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\VideoBiosVersion	4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a79031336d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f2a5b299d8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ecf430a467.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f76fa13653.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f76fa13653.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\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a79031336d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f2a5b299d8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ecf430a467.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	a79031336d.exe

Executes dropped EXE 12 IoCs

pid	Process
4416	skotes.exe
3920	a79031336d.exe
1324	f2a5b299d8.exe
4652	skotes.exe
4312	ecf430a467.exe
2336	9c0cd8f4c5.exe
2308	f76fa13653.exe
2116	service123.exe
1824	skotes.exe
4780	service123.exe
3388	skotes.exe
5920	service123.exe

Identifies Wine through registry keys 2 TTPs 9 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-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	a79031336d.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	f2a5b299d8.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	f76fa13653.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	ecf430a467.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	skotes.exe

Loads dropped DLL 3 IoCs

pid	Process
2116	service123.exe
4780	service123.exe
5920	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	f76fa13653.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	f76fa13653.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-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f2a5b299d8.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007617001\\f2a5b299d8.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ecf430a467.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007618001\\ecf430a467.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9c0cd8f4c5.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007619001\\9c0cd8f4c5.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f76fa13653.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007620001\\f76fa13653.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/0x0007000000023cb2-95.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
4372	4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.exe
4416	skotes.exe
3920	a79031336d.exe
1324	f2a5b299d8.exe
4652	skotes.exe
4312	ecf430a467.exe
2308	f76fa13653.exe
1824	skotes.exe
3388	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.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
5464	3920	WerFault.exe	99

System Location Discovery: System Language Discovery 1 TTPs 14 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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a79031336d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ecf430a467.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f2a5b299d8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9c0cd8f4c5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f76fa13653.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	service123.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	a79031336d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	a79031336d.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\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Kills process with taskkill 5 IoCs

evasion

pid	Process
4788	taskkill.exe
996	taskkill.exe
3740	taskkill.exe
4976	taskkill.exe
2900	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_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
1604	schtasks.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
4372	4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.exe
4372	4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.exe
4416	skotes.exe
4416	skotes.exe
3920	a79031336d.exe
3920	a79031336d.exe
1324	f2a5b299d8.exe
1324	f2a5b299d8.exe
4652	skotes.exe
4652	skotes.exe
4312	ecf430a467.exe
4312	ecf430a467.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
3744	chrome.exe
3744	chrome.exe
2308	f76fa13653.exe
2308	f76fa13653.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
2308	f76fa13653.exe
2308	f76fa13653.exe
2308	f76fa13653.exe
1824	skotes.exe
1824	skotes.exe
3388	skotes.exe
3388	skotes.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe

Suspicious use of AdjustPrivilegeToken 15 IoCs

description	pid	Process
Token: SeDebugPrivilege	4788	taskkill.exe
Token: SeDebugPrivilege	996	taskkill.exe
Token: SeDebugPrivilege	3740	taskkill.exe
Token: SeDebugPrivilege	4976	taskkill.exe
Token: SeDebugPrivilege	2900	taskkill.exe
Token: SeDebugPrivilege	4912	firefox.exe
Token: SeDebugPrivilege	4912	firefox.exe
Token: SeShutdownPrivilege	3744	chrome.exe
Token: SeCreatePagefilePrivilege	3744	chrome.exe
Token: SeShutdownPrivilege	3744	chrome.exe
Token: SeCreatePagefilePrivilege	3744	chrome.exe
Token: SeDebugPrivilege	2308	f76fa13653.exe
Token: SeDebugPrivilege	4912	firefox.exe
Token: SeDebugPrivilege	4912	firefox.exe
Token: SeDebugPrivilege	4912	firefox.exe

Suspicious use of FindShellTrayWindow 59 IoCs

pid	Process
4372	4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
2336	9c0cd8f4c5.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
3744	chrome.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
4912	firefox.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe
2336	9c0cd8f4c5.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4912	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4372 wrote to memory of 4416	4372	4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.exe	88
PID 4372 wrote to memory of 4416	4372	4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.exe	88
PID 4372 wrote to memory of 4416	4372	4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.exe	88
PID 4416 wrote to memory of 3920	4416	skotes.exe	99
PID 4416 wrote to memory of 3920	4416	skotes.exe	99
PID 4416 wrote to memory of 3920	4416	skotes.exe	99
PID 4416 wrote to memory of 1324	4416	skotes.exe	104
PID 4416 wrote to memory of 1324	4416	skotes.exe	104
PID 4416 wrote to memory of 1324	4416	skotes.exe	104
PID 4416 wrote to memory of 4312	4416	skotes.exe	107
PID 4416 wrote to memory of 4312	4416	skotes.exe	107
PID 4416 wrote to memory of 4312	4416	skotes.exe	107
PID 4416 wrote to memory of 2336	4416	skotes.exe	108
PID 4416 wrote to memory of 2336	4416	skotes.exe	108
PID 4416 wrote to memory of 2336	4416	skotes.exe	108
PID 2336 wrote to memory of 4788	2336	9c0cd8f4c5.exe	109
PID 2336 wrote to memory of 4788	2336	9c0cd8f4c5.exe	109
PID 2336 wrote to memory of 4788	2336	9c0cd8f4c5.exe	109
PID 2336 wrote to memory of 996	2336	9c0cd8f4c5.exe	111
PID 2336 wrote to memory of 996	2336	9c0cd8f4c5.exe	111
PID 2336 wrote to memory of 996	2336	9c0cd8f4c5.exe	111
PID 2336 wrote to memory of 3740	2336	9c0cd8f4c5.exe	113
PID 2336 wrote to memory of 3740	2336	9c0cd8f4c5.exe	113
PID 2336 wrote to memory of 3740	2336	9c0cd8f4c5.exe	113
PID 2336 wrote to memory of 4976	2336	9c0cd8f4c5.exe	115
PID 2336 wrote to memory of 4976	2336	9c0cd8f4c5.exe	115
PID 2336 wrote to memory of 4976	2336	9c0cd8f4c5.exe	115
PID 2336 wrote to memory of 2900	2336	9c0cd8f4c5.exe	117
PID 2336 wrote to memory of 2900	2336	9c0cd8f4c5.exe	117
PID 2336 wrote to memory of 2900	2336	9c0cd8f4c5.exe	117
PID 2336 wrote to memory of 2848	2336	9c0cd8f4c5.exe	119
PID 2336 wrote to memory of 2848	2336	9c0cd8f4c5.exe	119
PID 2848 wrote to memory of 4912	2848	firefox.exe	120
PID 2848 wrote to memory of 4912	2848	firefox.exe	120
PID 2848 wrote to memory of 4912	2848	firefox.exe	120
PID 2848 wrote to memory of 4912	2848	firefox.exe	120
PID 2848 wrote to memory of 4912	2848	firefox.exe	120
PID 2848 wrote to memory of 4912	2848	firefox.exe	120
PID 2848 wrote to memory of 4912	2848	firefox.exe	120
PID 2848 wrote to memory of 4912	2848	firefox.exe	120
PID 2848 wrote to memory of 4912	2848	firefox.exe	120
PID 2848 wrote to memory of 4912	2848	firefox.exe	120
PID 2848 wrote to memory of 4912	2848	firefox.exe	120
PID 3920 wrote to memory of 3744	3920	a79031336d.exe	121
PID 3920 wrote to memory of 3744	3920	a79031336d.exe	121
PID 3744 wrote to memory of 1028	3744	chrome.exe	122
PID 3744 wrote to memory of 1028	3744	chrome.exe	122
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123
PID 4912 wrote to memory of 4248	4912	firefox.exe	123

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\4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.exe
"C:\Users\Admin\AppData\Local\Temp\4016495b8ea2d1dbf6bd39a27bbd969c25c72acaf9f2657277032ec24aee30d2.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:4372
- 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:4416
- - C:\Users\Admin\AppData\Local\Temp\1007612001\a79031336d.exe
    "C:\Users\Admin\AppData\Local\Temp\1007612001\a79031336d.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
    - Suspicious use of WriteProcessMemory
    PID:3920
  - - 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
      Suspicious use of WriteProcessMemory
      PID:3744
    - - 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,0x100,0xd4,0x104,0x7ffba06bcc40,0x7ffba06bcc4c,0x7ffba06bcc58
        5⤵
        
        PID:1028
    - - 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=1904,i,8310877451951416319,9300608064175028223,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1896 /prefetch:2
        5⤵
        
        PID:3452
    - - 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=2160,i,8310877451951416319,9300608064175028223,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2216 /prefetch:3
        5⤵
        
        PID:508
    - - 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=2244,i,8310877451951416319,9300608064175028223,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2328 /prefetch:8
        5⤵
        
        PID:4192
    - - 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=3068,i,8310877451951416319,9300608064175028223,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3108 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:1800
    - - 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=3080,i,8310877451951416319,9300608064175028223,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3148 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:1876
    - - 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=4528,i,8310877451951416319,9300608064175028223,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4468 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:6132
  - - 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:2116
  - - 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:1604
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3920 -s 1876
      4⤵
      Program crash
      PID:5464
- - C:\Users\Admin\AppData\Local\Temp\1007617001\f2a5b299d8.exe
    "C:\Users\Admin\AppData\Local\Temp\1007617001\f2a5b299d8.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:1324
- - C:\Users\Admin\AppData\Local\Temp\1007618001\ecf430a467.exe
    "C:\Users\Admin\AppData\Local\Temp\1007618001\ecf430a467.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:4312
- - C:\Users\Admin\AppData\Local\Temp\1007619001\9c0cd8f4c5.exe
    "C:\Users\Admin\AppData\Local\Temp\1007619001\9c0cd8f4c5.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:2336
  - - 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:4788
  - - 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:996
  - - 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:3740
  - - 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:4976
  - - 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:2900
  - - 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:2848
    - - 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:4912
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1976 -parentBuildID 20240401114208 -prefsHandle 1892 -prefMapHandle 1884 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0b363191-b634-498d-83ed-c75734e3cfb5} 4912 "\\.\pipe\gecko-crash-server-pipe.4912" gpu
        6⤵
        
        PID:4248
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2468 -parentBuildID 20240401114208 -prefsHandle 2272 -prefMapHandle 2388 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6f6addf5-8c90-42ee-be40-62cf978197de} 4912 "\\.\pipe\gecko-crash-server-pipe.4912" socket
        6⤵
        
        PID:2716
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3224 -childID 1 -isForBrowser -prefsHandle 3088 -prefMapHandle 3056 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {207d69a7-20a4-482c-a7a7-b42a5cbbecb3} 4912 "\\.\pipe\gecko-crash-server-pipe.4912" tab
        6⤵
        
        PID:748
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3684 -childID 2 -isForBrowser -prefsHandle 3516 -prefMapHandle 3200 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c7fbc8c8-5713-4a5a-9642-59e4b04514e8} 4912 "\\.\pipe\gecko-crash-server-pipe.4912" tab
        6⤵
        
        PID:5356
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4388 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4484 -prefMapHandle 4480 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {297b4d29-c92e-4cd1-aac6-196d0ae8b883} 4912 "\\.\pipe\gecko-crash-server-pipe.4912" utility
        6⤵
        Checks processor information in registry
        
        PID:5204
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5472 -childID 3 -isForBrowser -prefsHandle 5568 -prefMapHandle 5564 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2a0e280d-e55e-474d-8e99-7ac497599be5} 4912 "\\.\pipe\gecko-crash-server-pipe.4912" tab
        6⤵
        
        PID:5640
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5696 -childID 4 -isForBrowser -prefsHandle 5700 -prefMapHandle 5704 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c451c157-91ad-4cf6-ad5e-14fabaaaf9e5} 4912 "\\.\pipe\gecko-crash-server-pipe.4912" tab
        6⤵
        
        PID:5692
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5980 -childID 5 -isForBrowser -prefsHandle 5972 -prefMapHandle 5968 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e919e68f-2da0-405b-8cc6-c40867ddedab} 4912 "\\.\pipe\gecko-crash-server-pipe.4912" tab
        6⤵
        
        PID:4220
- - C:\Users\Admin\AppData\Local\Temp\1007620001\f76fa13653.exe
    "C:\Users\Admin\AppData\Local\Temp\1007620001\f76fa13653.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:2308

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:4652

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:4640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3920 -ip 3920
1⤵
PID:4260

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:1824

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4780

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:3388

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:5920

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