amadey | cd0973917f80520e71b932aa1c2ac651794b4da6ba5cb85de4e8910783d35690

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

Processes:

f0fd43aed3.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	f0fd43aed3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	f0fd43aed3.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	f0fd43aed3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	f0fd43aed3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	f0fd43aed3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	f0fd43aed3.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 8 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

credential_access stealer

Processes:

file.exeskotes.exe01c4f83b17.exe697bc111df.exe74c19025d9.exeskotes.exef0fd43aed3.exeskotes.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	file.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	01c4f83b17.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	697bc111df.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	74c19025d9.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f0fd43aed3.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

Processes:

chrome.exechrome.exechrome.exechrome.exe

pid	Process
3660	chrome.exe
5224	chrome.exe
5232	chrome.exe
5516	chrome.exe

Checks BIOS information in registry 2 TTPs 16 IoCs

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

Query Registry

System Information Discovery

Processes:

697bc111df.exef0fd43aed3.exeskotes.exefile.exeskotes.exe01c4f83b17.exe74c19025d9.exeskotes.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	697bc111df.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f0fd43aed3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	file.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	01c4f83b17.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	01c4f83b17.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	697bc111df.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f0fd43aed3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	74c19025d9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	74c19025d9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.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

Processes:

file.exeskotes.exe01c4f83b17.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	01c4f83b17.exe

Executes dropped EXE 11 IoCs

Processes:

skotes.exe5468191780.exe01c4f83b17.exe697bc111df.exe74c19025d9.exeaa1e9cd5c0.exeskotes.exef0fd43aed3.exeservice123.exeskotes.exeservice123.exe

pid	Process
1304	skotes.exe
1496	5468191780.exe
556	01c4f83b17.exe
4140	697bc111df.exe
4732	74c19025d9.exe
2428	aa1e9cd5c0.exe
3668	skotes.exe
5764	f0fd43aed3.exe
5908	service123.exe
3408	skotes.exe
5272	service123.exe

Identifies Wine through registry keys 2 TTPs 8 IoCs

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

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

skotes.exe01c4f83b17.exe697bc111df.exe74c19025d9.exeskotes.exef0fd43aed3.exeskotes.exefile.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	01c4f83b17.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	697bc111df.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	74c19025d9.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	f0fd43aed3.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	file.exe

Loads dropped DLL 3 IoCs

Processes:

5468191780.exeservice123.exeservice123.exe

pid	Process
1496	5468191780.exe
5908	service123.exe
5272	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

Processes:

f0fd43aed3.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	f0fd43aed3.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	f0fd43aed3.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

Processes:

skotes.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\74c19025d9.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008484001\\74c19025d9.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aa1e9cd5c0.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008485001\\aa1e9cd5c0.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f0fd43aed3.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008486001\\f0fd43aed3.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\697bc111df.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008483001\\697bc111df.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.

Processes:

resource	yara_rule
behavioral2/files/0x0007000000023ca6-117.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs

Processes:

file.exeskotes.exe01c4f83b17.exe697bc111df.exe74c19025d9.exeskotes.exef0fd43aed3.exeskotes.exe

pid	Process
824	file.exe
1304	skotes.exe
556	01c4f83b17.exe
4140	697bc111df.exe
4732	74c19025d9.exe
3668	skotes.exe
5764	f0fd43aed3.exe
3408	skotes.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5468191780.exe

description	pid	Process	procid_target
PID 1496 set thread context of 5052	1496	5468191780.exe	95

Drops file in Windows directory 1 IoCs

Processes:

file.exe

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	file.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 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	Process	procid_target
1056	1496	WerFault.exe	91
3272	556	WerFault.exe	105

System Location Discovery: System Language Discovery 1 TTPs 16 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

Processes:

5468191780.exetaskkill.exe01c4f83b17.exe697bc111df.exeaa1e9cd5c0.exetaskkill.exetaskkill.exetaskkill.exefile.exeservice123.exeskotes.exeaspnet_regiis.exe74c19025d9.exetaskkill.exef0fd43aed3.exeschtasks.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5468191780.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	01c4f83b17.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	697bc111df.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aa1e9cd5c0.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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	service123.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_regiis.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	74c19025d9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f0fd43aed3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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

Processes:

firefox.exefirefox.exe01c4f83b17.exe

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	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	01c4f83b17.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	01c4f83b17.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

Processes:

chrome.exe

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

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exe

pid	Process
4848	taskkill.exe
320	taskkill.exe
2852	taskkill.exe
4468	taskkill.exe
3184	taskkill.exe

Modifies registry class 1 IoCs

Processes:

firefox.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_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

Processes:

schtasks.exe

pid	Process
5808	schtasks.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

Processes:

file.exeskotes.exe01c4f83b17.exe697bc111df.exe74c19025d9.exeaa1e9cd5c0.exeskotes.exef0fd43aed3.exechrome.exeskotes.exe

pid	Process
824	file.exe
824	file.exe
1304	skotes.exe
1304	skotes.exe
556	01c4f83b17.exe
556	01c4f83b17.exe
4140	697bc111df.exe
4140	697bc111df.exe
4732	74c19025d9.exe
4732	74c19025d9.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
3668	skotes.exe
3668	skotes.exe
5764	f0fd43aed3.exe
5764	f0fd43aed3.exe
5764	f0fd43aed3.exe
5764	f0fd43aed3.exe
5764	f0fd43aed3.exe
3660	chrome.exe
3660	chrome.exe
3408	skotes.exe
3408	skotes.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

Processes:

chrome.exe

pid	Process
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exefirefox.exef0fd43aed3.exechrome.exe

description	pid	Process
Token: SeDebugPrivilege	320	taskkill.exe
Token: SeDebugPrivilege	2852	taskkill.exe
Token: SeDebugPrivilege	4468	taskkill.exe
Token: SeDebugPrivilege	3184	taskkill.exe
Token: SeDebugPrivilege	4848	taskkill.exe
Token: SeDebugPrivilege	548	firefox.exe
Token: SeDebugPrivilege	548	firefox.exe
Token: SeDebugPrivilege	5764	f0fd43aed3.exe
Token: SeShutdownPrivilege	3660	chrome.exe
Token: SeCreatePagefilePrivilege	3660	chrome.exe
Token: SeShutdownPrivilege	3660	chrome.exe
Token: SeCreatePagefilePrivilege	3660	chrome.exe

Suspicious use of FindShellTrayWindow 59 IoCs

Processes:

file.exeaa1e9cd5c0.exefirefox.exechrome.exe

pid	Process
824	file.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe
3660	chrome.exe

Suspicious use of SendNotifyMessage 31 IoCs

Processes:

aa1e9cd5c0.exefirefox.exe

pid	Process
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
548	firefox.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe
2428	aa1e9cd5c0.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

firefox.exe

pid	Process
548	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

file.exeskotes.exe5468191780.exeaa1e9cd5c0.exefirefox.exefirefox.exe

description	pid	Process	procid_target
PID 824 wrote to memory of 1304	824	file.exe	83
PID 824 wrote to memory of 1304	824	file.exe	83
PID 824 wrote to memory of 1304	824	file.exe	83
PID 1304 wrote to memory of 1496	1304	skotes.exe	91
PID 1304 wrote to memory of 1496	1304	skotes.exe	91
PID 1304 wrote to memory of 1496	1304	skotes.exe	91
PID 1496 wrote to memory of 5052	1496	5468191780.exe	95
PID 1496 wrote to memory of 5052	1496	5468191780.exe	95
PID 1496 wrote to memory of 5052	1496	5468191780.exe	95
PID 1496 wrote to memory of 5052	1496	5468191780.exe	95
PID 1496 wrote to memory of 5052	1496	5468191780.exe	95
PID 1496 wrote to memory of 5052	1496	5468191780.exe	95
PID 1496 wrote to memory of 5052	1496	5468191780.exe	95
PID 1496 wrote to memory of 5052	1496	5468191780.exe	95
PID 1496 wrote to memory of 5052	1496	5468191780.exe	95
PID 1496 wrote to memory of 5052	1496	5468191780.exe	95
PID 1496 wrote to memory of 5052	1496	5468191780.exe	95
PID 1496 wrote to memory of 5052	1496	5468191780.exe	95
PID 1496 wrote to memory of 5052	1496	5468191780.exe	95
PID 1496 wrote to memory of 5052	1496	5468191780.exe	95
PID 1496 wrote to memory of 5052	1496	5468191780.exe	95
PID 1304 wrote to memory of 556	1304	skotes.exe	105
PID 1304 wrote to memory of 556	1304	skotes.exe	105
PID 1304 wrote to memory of 556	1304	skotes.exe	105
PID 1304 wrote to memory of 4140	1304	skotes.exe	106
PID 1304 wrote to memory of 4140	1304	skotes.exe	106
PID 1304 wrote to memory of 4140	1304	skotes.exe	106
PID 1304 wrote to memory of 4732	1304	skotes.exe	108
PID 1304 wrote to memory of 4732	1304	skotes.exe	108
PID 1304 wrote to memory of 4732	1304	skotes.exe	108
PID 1304 wrote to memory of 2428	1304	skotes.exe	112
PID 1304 wrote to memory of 2428	1304	skotes.exe	112
PID 1304 wrote to memory of 2428	1304	skotes.exe	112
PID 2428 wrote to memory of 320	2428	aa1e9cd5c0.exe	113
PID 2428 wrote to memory of 320	2428	aa1e9cd5c0.exe	113
PID 2428 wrote to memory of 320	2428	aa1e9cd5c0.exe	113
PID 2428 wrote to memory of 2852	2428	aa1e9cd5c0.exe	115
PID 2428 wrote to memory of 2852	2428	aa1e9cd5c0.exe	115
PID 2428 wrote to memory of 2852	2428	aa1e9cd5c0.exe	115
PID 2428 wrote to memory of 4468	2428	aa1e9cd5c0.exe	117
PID 2428 wrote to memory of 4468	2428	aa1e9cd5c0.exe	117
PID 2428 wrote to memory of 4468	2428	aa1e9cd5c0.exe	117
PID 2428 wrote to memory of 3184	2428	aa1e9cd5c0.exe	119
PID 2428 wrote to memory of 3184	2428	aa1e9cd5c0.exe	119
PID 2428 wrote to memory of 3184	2428	aa1e9cd5c0.exe	119
PID 2428 wrote to memory of 4848	2428	aa1e9cd5c0.exe	121
PID 2428 wrote to memory of 4848	2428	aa1e9cd5c0.exe	121
PID 2428 wrote to memory of 4848	2428	aa1e9cd5c0.exe	121
PID 2428 wrote to memory of 4524	2428	aa1e9cd5c0.exe	123
PID 2428 wrote to memory of 4524	2428	aa1e9cd5c0.exe	123
PID 4524 wrote to memory of 548	4524	firefox.exe	124
PID 4524 wrote to memory of 548	4524	firefox.exe	124
PID 4524 wrote to memory of 548	4524	firefox.exe	124
PID 4524 wrote to memory of 548	4524	firefox.exe	124
PID 4524 wrote to memory of 548	4524	firefox.exe	124
PID 4524 wrote to memory of 548	4524	firefox.exe	124
PID 4524 wrote to memory of 548	4524	firefox.exe	124
PID 4524 wrote to memory of 548	4524	firefox.exe	124
PID 4524 wrote to memory of 548	4524	firefox.exe	124
PID 4524 wrote to memory of 548	4524	firefox.exe	124
PID 4524 wrote to memory of 548	4524	firefox.exe	124
PID 548 wrote to memory of 3820	548	firefox.exe	125
PID 548 wrote to memory of 3820	548	firefox.exe	125
PID 548 wrote to memory of 3820	548	firefox.exe	125

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\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.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:824
- 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:1304
- - C:\Users\Admin\AppData\Local\Temp\1008450001\5468191780.exe
    "C:\Users\Admin\AppData\Local\Temp\1008450001\5468191780.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1496
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
      4⤵
      System Location Discovery: System Language Discovery
      PID:5052
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1496 -s 1012
      4⤵
      Program crash
      PID:1056
- - C:\Users\Admin\AppData\Local\Temp\1008478001\01c4f83b17.exe
    "C:\Users\Admin\AppData\Local\Temp\1008478001\01c4f83b17.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:556
  - - 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:3660
    - - 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,0x100,0xd4,0x104,0x7ffd65ffcc40,0x7ffd65ffcc4c,0x7ffd65ffcc58
        5⤵
        
        PID:3508
    - - 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=1976,i,792965973169606254,6591327901633698262,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1980 /prefetch:2
        5⤵
        
        PID:5056
    - - 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=1816,i,792965973169606254,6591327901633698262,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2120 /prefetch:3
        5⤵
        
        PID:1388
    - - 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=2232,i,792965973169606254,6591327901633698262,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2420 /prefetch:8
        5⤵
        
        PID:5164
    - - 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=3148,i,792965973169606254,6591327901633698262,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3168 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:5232
    - - 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=3176,i,792965973169606254,6591327901633698262,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3228 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:5224
    - - 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=4248,i,792965973169606254,6591327901633698262,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4500 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:5516
  - - 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:5908
  - - 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:5808
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 556 -s 1816
      4⤵
      Program crash
      PID:3272
- - C:\Users\Admin\AppData\Local\Temp\1008483001\697bc111df.exe
    "C:\Users\Admin\AppData\Local\Temp\1008483001\697bc111df.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:4140
- - C:\Users\Admin\AppData\Local\Temp\1008484001\74c19025d9.exe
    "C:\Users\Admin\AppData\Local\Temp\1008484001\74c19025d9.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:4732
- - C:\Users\Admin\AppData\Local\Temp\1008485001\aa1e9cd5c0.exe
    "C:\Users\Admin\AppData\Local\Temp\1008485001\aa1e9cd5c0.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:2428
  - - 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:320
  - - 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:2852
  - - 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:4468
  - - 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:3184
  - - 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:4848
  - - 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:4524
    - - 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:548
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2008 -parentBuildID 20240401114208 -prefsHandle 1940 -prefMapHandle 1932 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {97b62acf-f492-4f1b-8f4f-899bbad468e6} 548 "\\.\pipe\gecko-crash-server-pipe.548" gpu
        6⤵
        
        PID:3820
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2448 -parentBuildID 20240401114208 -prefsHandle 2440 -prefMapHandle 2428 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ee0f1182-5563-41ca-9d24-a94c423b29e8} 548 "\\.\pipe\gecko-crash-server-pipe.548" socket
        6⤵
        
        PID:2232
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3264 -childID 1 -isForBrowser -prefsHandle 3040 -prefMapHandle 3248 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1272 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0699ef4e-299b-4204-b697-ac84ca835a65} 548 "\\.\pipe\gecko-crash-server-pipe.548" tab
        6⤵
        
        PID:1116
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1164 -childID 2 -isForBrowser -prefsHandle 3920 -prefMapHandle 3916 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1272 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {42cb8949-887f-429f-a355-d18cdb086e4d} 548 "\\.\pipe\gecko-crash-server-pipe.548" tab
        6⤵
        
        PID:1216
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4588 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4616 -prefMapHandle 4612 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3003a44d-4ed1-4ffa-990a-d4da34d794ae} 548 "\\.\pipe\gecko-crash-server-pipe.548" utility
        6⤵
        Checks processor information in registry
        
        PID:5312
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5296 -childID 3 -isForBrowser -prefsHandle 5288 -prefMapHandle 5256 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1272 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {08409033-a91d-4573-afa1-28cfdcbc66d0} 548 "\\.\pipe\gecko-crash-server-pipe.548" tab
        6⤵
        
        PID:5900
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5436 -childID 4 -isForBrowser -prefsHandle 5444 -prefMapHandle 5448 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1272 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {62fe9e83-6dbb-4106-a79f-19b95b8df802} 548 "\\.\pipe\gecko-crash-server-pipe.548" tab
        6⤵
        
        PID:5912
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5724 -childID 5 -isForBrowser -prefsHandle 5716 -prefMapHandle 5712 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1272 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1edc83c6-f6a6-4751-beb0-2f29e64f734b} 548 "\\.\pipe\gecko-crash-server-pipe.548" tab
        6⤵
        
        PID:5928
- - C:\Users\Admin\AppData\Local\Temp\1008486001\f0fd43aed3.exe
    "C:\Users\Admin\AppData\Local\Temp\1008486001\f0fd43aed3.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:5764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1496 -ip 1496
1⤵
PID:884

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:3668

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:3388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 556 -ip 556
1⤵
PID:5816

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:3408

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:5272

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