amadey | fb0682deaf022c79fd6df1dc93f18928fec428d96d41bf87f150812aa632cb8f

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	7ff87bbfc0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	7ff87bbfc0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	7ff87bbfc0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	7ff87bbfc0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	7ff87bbfc0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	7ff87bbfc0.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d6ba7acdc5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9cd98210bf.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e77aa1fdf1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7ff87bbfc0.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__	5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.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
6224	chrome.exe
388	chrome.exe
3572	chrome.exe
2960	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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9cd98210bf.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e77aa1fdf1.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	9cd98210bf.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7ff87bbfc0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d6ba7acdc5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e77aa1fdf1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7ff87bbfc0.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	d6ba7acdc5.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.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	d6ba7acdc5.exe

Executes dropped EXE 11 IoCs

pid	Process
2372	skotes.exe
4748	d6ba7acdc5.exe
4652	9cd98210bf.exe
2008	e77aa1fdf1.exe
3348	7b303e34cb.exe
4348	7ff87bbfc0.exe
6988	service123.exe
3916	skotes.exe
6164	service123.exe
6816	skotes.exe
1096	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

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	d6ba7acdc5.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	9cd98210bf.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	e77aa1fdf1.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	7ff87bbfc0.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	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.exe

Loads dropped DLL 3 IoCs

pid	Process
6988	service123.exe
6164	service123.exe
1096	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	7ff87bbfc0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	7ff87bbfc0.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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e77aa1fdf1.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007543001\\e77aa1fdf1.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7b303e34cb.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007544001\\7b303e34cb.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7ff87bbfc0.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007545001\\7ff87bbfc0.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9cd98210bf.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007542001\\9cd98210bf.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/0x000b000000023b86-92.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs

pid	Process
4356	5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.exe
2372	skotes.exe
4748	d6ba7acdc5.exe
4652	9cd98210bf.exe
2008	e77aa1fdf1.exe
4348	7ff87bbfc0.exe
3916	skotes.exe
6816	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.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
6228	4748	WerFault.exe	96

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	service123.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9cd98210bf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7b303e34cb.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	d6ba7acdc5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e77aa1fdf1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7ff87bbfc0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.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

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	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	d6ba7acdc5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	d6ba7acdc5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	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 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

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
4088	taskkill.exe
2276	taskkill.exe
404	taskkill.exe
724	taskkill.exe
2444	taskkill.exe

Modifies registry class 1 IoCs

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

pid	Process
376	schtasks.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
4356	5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.exe
4356	5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.exe
2372	skotes.exe
2372	skotes.exe
4748	d6ba7acdc5.exe
4748	d6ba7acdc5.exe
4652	9cd98210bf.exe
4652	9cd98210bf.exe
2008	e77aa1fdf1.exe
2008	e77aa1fdf1.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
4348	7ff87bbfc0.exe
4348	7ff87bbfc0.exe
388	chrome.exe
388	chrome.exe
4348	7ff87bbfc0.exe
4348	7ff87bbfc0.exe
4348	7ff87bbfc0.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3916	skotes.exe
3916	skotes.exe
6816	skotes.exe
6816	skotes.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
388	chrome.exe
388	chrome.exe
388	chrome.exe

Suspicious use of AdjustPrivilegeToken 15 IoCs

description	pid	Process
Token: SeDebugPrivilege	4088	taskkill.exe
Token: SeDebugPrivilege	2276	taskkill.exe
Token: SeDebugPrivilege	404	taskkill.exe
Token: SeDebugPrivilege	724	taskkill.exe
Token: SeDebugPrivilege	2444	taskkill.exe
Token: SeShutdownPrivilege	388	chrome.exe
Token: SeCreatePagefilePrivilege	388	chrome.exe
Token: SeDebugPrivilege	4348	7ff87bbfc0.exe
Token: SeDebugPrivilege	3552	firefox.exe
Token: SeDebugPrivilege	3552	firefox.exe
Token: SeShutdownPrivilege	388	chrome.exe
Token: SeCreatePagefilePrivilege	388	chrome.exe
Token: SeDebugPrivilege	3552	firefox.exe
Token: SeDebugPrivilege	3552	firefox.exe
Token: SeDebugPrivilege	3552	firefox.exe

Suspicious use of FindShellTrayWindow 60 IoCs

pid	Process
4356	5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
388	chrome.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3552	firefox.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe
3348	7b303e34cb.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3552	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4356 wrote to memory of 2372	4356	5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.exe	86
PID 4356 wrote to memory of 2372	4356	5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.exe	86
PID 4356 wrote to memory of 2372	4356	5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.exe	86
PID 2372 wrote to memory of 4748	2372	skotes.exe	96
PID 2372 wrote to memory of 4748	2372	skotes.exe	96
PID 2372 wrote to memory of 4748	2372	skotes.exe	96
PID 2372 wrote to memory of 4652	2372	skotes.exe	101
PID 2372 wrote to memory of 4652	2372	skotes.exe	101
PID 2372 wrote to memory of 4652	2372	skotes.exe	101
PID 2372 wrote to memory of 2008	2372	skotes.exe	103
PID 2372 wrote to memory of 2008	2372	skotes.exe	103
PID 2372 wrote to memory of 2008	2372	skotes.exe	103
PID 2372 wrote to memory of 3348	2372	skotes.exe	104
PID 2372 wrote to memory of 3348	2372	skotes.exe	104
PID 2372 wrote to memory of 3348	2372	skotes.exe	104
PID 3348 wrote to memory of 4088	3348	7b303e34cb.exe	105
PID 3348 wrote to memory of 4088	3348	7b303e34cb.exe	105
PID 3348 wrote to memory of 4088	3348	7b303e34cb.exe	105
PID 3348 wrote to memory of 2276	3348	7b303e34cb.exe	107
PID 3348 wrote to memory of 2276	3348	7b303e34cb.exe	107
PID 3348 wrote to memory of 2276	3348	7b303e34cb.exe	107
PID 3348 wrote to memory of 404	3348	7b303e34cb.exe	109
PID 3348 wrote to memory of 404	3348	7b303e34cb.exe	109
PID 3348 wrote to memory of 404	3348	7b303e34cb.exe	109
PID 3348 wrote to memory of 724	3348	7b303e34cb.exe	111
PID 3348 wrote to memory of 724	3348	7b303e34cb.exe	111
PID 3348 wrote to memory of 724	3348	7b303e34cb.exe	111
PID 2372 wrote to memory of 4348	2372	skotes.exe	113
PID 2372 wrote to memory of 4348	2372	skotes.exe	113
PID 2372 wrote to memory of 4348	2372	skotes.exe	113
PID 3348 wrote to memory of 2444	3348	7b303e34cb.exe	114
PID 3348 wrote to memory of 2444	3348	7b303e34cb.exe	114
PID 3348 wrote to memory of 2444	3348	7b303e34cb.exe	114
PID 3348 wrote to memory of 4104	3348	7b303e34cb.exe	116
PID 3348 wrote to memory of 4104	3348	7b303e34cb.exe	116
PID 4104 wrote to memory of 3552	4104	firefox.exe	117
PID 4104 wrote to memory of 3552	4104	firefox.exe	117
PID 4104 wrote to memory of 3552	4104	firefox.exe	117
PID 4104 wrote to memory of 3552	4104	firefox.exe	117
PID 4104 wrote to memory of 3552	4104	firefox.exe	117
PID 4104 wrote to memory of 3552	4104	firefox.exe	117
PID 4104 wrote to memory of 3552	4104	firefox.exe	117
PID 4104 wrote to memory of 3552	4104	firefox.exe	117
PID 4104 wrote to memory of 3552	4104	firefox.exe	117
PID 4104 wrote to memory of 3552	4104	firefox.exe	117
PID 4104 wrote to memory of 3552	4104	firefox.exe	117
PID 4748 wrote to memory of 388	4748	d6ba7acdc5.exe	118
PID 4748 wrote to memory of 388	4748	d6ba7acdc5.exe	118
PID 388 wrote to memory of 2320	388	chrome.exe	119
PID 388 wrote to memory of 2320	388	chrome.exe	119
PID 3552 wrote to memory of 4072	3552	firefox.exe	120
PID 3552 wrote to memory of 4072	3552	firefox.exe	120
PID 3552 wrote to memory of 4072	3552	firefox.exe	120
PID 3552 wrote to memory of 4072	3552	firefox.exe	120
PID 3552 wrote to memory of 4072	3552	firefox.exe	120
PID 3552 wrote to memory of 4072	3552	firefox.exe	120
PID 3552 wrote to memory of 4072	3552	firefox.exe	120
PID 3552 wrote to memory of 4072	3552	firefox.exe	120
PID 3552 wrote to memory of 4072	3552	firefox.exe	120
PID 3552 wrote to memory of 4072	3552	firefox.exe	120
PID 3552 wrote to memory of 4072	3552	firefox.exe	120
PID 3552 wrote to memory of 4072	3552	firefox.exe	120
PID 3552 wrote to memory of 4072	3552	firefox.exe	120
PID 3552 wrote to memory of 4072	3552	firefox.exe	120

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\5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.exe
"C:\Users\Admin\AppData\Local\Temp\5161e963b4f92b7c6feef9a626f6f4afc0454eb363a6c39ac741e9e1ade5fa77.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:4356
- 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:2372
- - C:\Users\Admin\AppData\Local\Temp\1007541001\d6ba7acdc5.exe
    "C:\Users\Admin\AppData\Local\Temp\1007541001\d6ba7acdc5.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:4748
  - - 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:388
    - - 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffb5280cc40,0x7ffb5280cc4c,0x7ffb5280cc58
        5⤵
        
        PID:2320
    - - 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=2388,i,5914095316596257427,5789659457567143632,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2384 /prefetch:2
        5⤵
        
        PID:3976
    - - 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=1712,i,5914095316596257427,5789659457567143632,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2424 /prefetch:3
        5⤵
        
        PID:3472
    - - 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=1964,i,5914095316596257427,5789659457567143632,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2548 /prefetch:8
        5⤵
        
        PID:1712
    - - 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=3092,i,5914095316596257427,5789659457567143632,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3136 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:2960
    - - 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=3100,i,5914095316596257427,5789659457567143632,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3180 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:3572
    - - 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=4572,i,5914095316596257427,5789659457567143632,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4516 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:6224
  - - 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:6988
  - - 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:376
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4748 -s 1800
      4⤵
      Program crash
      PID:6228
- - C:\Users\Admin\AppData\Local\Temp\1007542001\9cd98210bf.exe
    "C:\Users\Admin\AppData\Local\Temp\1007542001\9cd98210bf.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:4652
- - C:\Users\Admin\AppData\Local\Temp\1007543001\e77aa1fdf1.exe
    "C:\Users\Admin\AppData\Local\Temp\1007543001\e77aa1fdf1.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:2008
- - C:\Users\Admin\AppData\Local\Temp\1007544001\7b303e34cb.exe
    "C:\Users\Admin\AppData\Local\Temp\1007544001\7b303e34cb.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:3348
  - - 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:4088
  - - 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:2276
  - - 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:404
  - - 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:724
  - - 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:2444
  - - 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:4104
    - - 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:3552
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1964 -parentBuildID 20240401114208 -prefsHandle 1848 -prefMapHandle 1852 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {dbf3bf22-4019-427e-91dd-38471977d3cc} 3552 "\\.\pipe\gecko-crash-server-pipe.3552" gpu
        6⤵
        
        PID:4072
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2324 -parentBuildID 20240401114208 -prefsHandle 2252 -prefMapHandle 2232 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {929f887d-7949-463c-8d49-b29af08c6960} 3552 "\\.\pipe\gecko-crash-server-pipe.3552" socket
        6⤵
        
        PID:2004
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3104 -childID 1 -isForBrowser -prefsHandle 3128 -prefMapHandle 3120 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 980 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2782898c-ccd3-4b1c-89cd-a78447c3fea4} 3552 "\\.\pipe\gecko-crash-server-pipe.3552" tab
        6⤵
        
        PID:232
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4080 -childID 2 -isForBrowser -prefsHandle 4072 -prefMapHandle 4068 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 980 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f7f0136e-7624-4127-a5ba-0b2c32be03a9} 3552 "\\.\pipe\gecko-crash-server-pipe.3552" tab
        6⤵
        
        PID:5328
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4796 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 1096 -prefMapHandle 4480 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d488b13c-e265-4a3e-bb23-d2e85c39529a} 3552 "\\.\pipe\gecko-crash-server-pipe.3552" utility
        6⤵
        Checks processor information in registry
        
        PID:6132
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5272 -childID 3 -isForBrowser -prefsHandle 5288 -prefMapHandle 5180 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 980 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e17f3b4c-ab82-409c-82ab-f66b0825ee9e} 3552 "\\.\pipe\gecko-crash-server-pipe.3552" tab
        6⤵
        
        PID:7000
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5360 -childID 4 -isForBrowser -prefsHandle 5236 -prefMapHandle 5276 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 980 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6e4d1b2a-245b-4e53-b90c-4d440dc43b03} 3552 "\\.\pipe\gecko-crash-server-pipe.3552" tab
        6⤵
        
        PID:7008
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5760 -childID 5 -isForBrowser -prefsHandle 5612 -prefMapHandle 5608 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 980 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {993a593e-cab2-46ba-b0dd-927118520ee2} 3552 "\\.\pipe\gecko-crash-server-pipe.3552" tab
        6⤵
        
        PID:7052
- - C:\Users\Admin\AppData\Local\Temp\1007545001\7ff87bbfc0.exe
    "C:\Users\Admin\AppData\Local\Temp\1007545001\7ff87bbfc0.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:4348

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:5220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4748 -ip 4748
1⤵
PID:5244

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:3916

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:6164

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:6816

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1096

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