amadey | 8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8

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\DisableOnAccessProtection = "1"	89347137df.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	89347137df.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	89347137df.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	89347137df.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	89347137df.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	89347137df.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__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	17bdd68935.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c58336f1d8.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__	8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e607fe93e3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	89347137df.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
6036	chrome.exe
5312	chrome.exe
5476	chrome.exe
4256	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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c58336f1d8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	89347137df.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e607fe93e3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	17bdd68935.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	89347137df.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e607fe93e3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	17bdd68935.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c58336f1d8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	e607fe93e3.exe

Executes dropped EXE 13 IoCs

pid	Process
3064	skotes.exe
2516	skotes.exe
1588	mixeleven.exe
3004	mixeleven.exe
2492	e607fe93e3.exe
464	17bdd68935.exe
3652	c58336f1d8.exe
4104	0908df1916.exe
5176	89347137df.exe
4184	skotes.exe
5404	service123.exe
1464	skotes.exe
5868	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-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	e607fe93e3.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	17bdd68935.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	89347137df.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	c58336f1d8.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	skotes.exe

Loads dropped DLL 2 IoCs

pid	Process
5404	service123.exe
5868	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	89347137df.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	89347137df.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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\17bdd68935.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007608001\\17bdd68935.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c58336f1d8.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007609001\\c58336f1d8.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0908df1916.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007610001\\0908df1916.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\89347137df.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007611001\\89347137df.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/0x0007000000023cbd-121.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
5044	8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.exe
3064	skotes.exe
2516	skotes.exe
2492	e607fe93e3.exe
464	17bdd68935.exe
3652	c58336f1d8.exe
5176	89347137df.exe
4184	skotes.exe
1464	skotes.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1588 set thread context of 3004	1588	mixeleven.exe	93

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.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
1612	2492	WerFault.exe	100

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	service123.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mixeleven.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17bdd68935.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0908df1916.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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mixeleven.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e607fe93e3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c58336f1d8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	89347137df.exe

Checks processor information in registry 2 TTPs 10 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	e607fe93e3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	e607fe93e3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	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
3548	taskkill.exe
4492	taskkill.exe
3780	taskkill.exe
5072	taskkill.exe
2540	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000_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
3508	schtasks.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
5044	8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.exe
5044	8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.exe
3064	skotes.exe
3064	skotes.exe
2516	skotes.exe
2516	skotes.exe
2492	e607fe93e3.exe
2492	e607fe93e3.exe
464	17bdd68935.exe
464	17bdd68935.exe
3652	c58336f1d8.exe
3652	c58336f1d8.exe
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe
5176	89347137df.exe
5176	89347137df.exe
5176	89347137df.exe
5176	89347137df.exe
5176	89347137df.exe
6036	chrome.exe
6036	chrome.exe
4184	skotes.exe
4184	skotes.exe
1464	skotes.exe
1464	skotes.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeDebugPrivilege	3780	taskkill.exe
Token: SeDebugPrivilege	5072	taskkill.exe
Token: SeDebugPrivilege	2540	taskkill.exe
Token: SeDebugPrivilege	3548	taskkill.exe
Token: SeDebugPrivilege	4492	taskkill.exe
Token: SeDebugPrivilege	2924	firefox.exe
Token: SeDebugPrivilege	2924	firefox.exe
Token: SeDebugPrivilege	5176	89347137df.exe
Token: SeShutdownPrivilege	6036	chrome.exe
Token: SeCreatePagefilePrivilege	6036	chrome.exe
Token: SeShutdownPrivilege	6036	chrome.exe
Token: SeCreatePagefilePrivilege	6036	chrome.exe

Suspicious use of FindShellTrayWindow 59 IoCs

pid	Process
5044	8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.exe
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe
6036	chrome.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
2924	firefox.exe
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe
4104	0908df1916.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2924	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5044 wrote to memory of 3064	5044	8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.exe	86
PID 5044 wrote to memory of 3064	5044	8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.exe	86
PID 5044 wrote to memory of 3064	5044	8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.exe	86
PID 3064 wrote to memory of 1588	3064	skotes.exe	92
PID 3064 wrote to memory of 1588	3064	skotes.exe	92
PID 3064 wrote to memory of 1588	3064	skotes.exe	92
PID 1588 wrote to memory of 3004	1588	mixeleven.exe	93
PID 1588 wrote to memory of 3004	1588	mixeleven.exe	93
PID 1588 wrote to memory of 3004	1588	mixeleven.exe	93
PID 1588 wrote to memory of 3004	1588	mixeleven.exe	93
PID 1588 wrote to memory of 3004	1588	mixeleven.exe	93
PID 1588 wrote to memory of 3004	1588	mixeleven.exe	93
PID 1588 wrote to memory of 3004	1588	mixeleven.exe	93
PID 1588 wrote to memory of 3004	1588	mixeleven.exe	93
PID 1588 wrote to memory of 3004	1588	mixeleven.exe	93
PID 1588 wrote to memory of 3004	1588	mixeleven.exe	93
PID 3064 wrote to memory of 2492	3064	skotes.exe	100
PID 3064 wrote to memory of 2492	3064	skotes.exe	100
PID 3064 wrote to memory of 2492	3064	skotes.exe	100
PID 3064 wrote to memory of 464	3064	skotes.exe	101
PID 3064 wrote to memory of 464	3064	skotes.exe	101
PID 3064 wrote to memory of 464	3064	skotes.exe	101
PID 3064 wrote to memory of 3652	3064	skotes.exe	103
PID 3064 wrote to memory of 3652	3064	skotes.exe	103
PID 3064 wrote to memory of 3652	3064	skotes.exe	103
PID 3064 wrote to memory of 4104	3064	skotes.exe	104
PID 3064 wrote to memory of 4104	3064	skotes.exe	104
PID 3064 wrote to memory of 4104	3064	skotes.exe	104
PID 4104 wrote to memory of 3780	4104	0908df1916.exe	105
PID 4104 wrote to memory of 3780	4104	0908df1916.exe	105
PID 4104 wrote to memory of 3780	4104	0908df1916.exe	105
PID 4104 wrote to memory of 5072	4104	0908df1916.exe	107
PID 4104 wrote to memory of 5072	4104	0908df1916.exe	107
PID 4104 wrote to memory of 5072	4104	0908df1916.exe	107
PID 4104 wrote to memory of 2540	4104	0908df1916.exe	109
PID 4104 wrote to memory of 2540	4104	0908df1916.exe	109
PID 4104 wrote to memory of 2540	4104	0908df1916.exe	109
PID 4104 wrote to memory of 3548	4104	0908df1916.exe	111
PID 4104 wrote to memory of 3548	4104	0908df1916.exe	111
PID 4104 wrote to memory of 3548	4104	0908df1916.exe	111
PID 4104 wrote to memory of 4492	4104	0908df1916.exe	114
PID 4104 wrote to memory of 4492	4104	0908df1916.exe	114
PID 4104 wrote to memory of 4492	4104	0908df1916.exe	114
PID 4104 wrote to memory of 2572	4104	0908df1916.exe	117
PID 4104 wrote to memory of 2572	4104	0908df1916.exe	117
PID 2572 wrote to memory of 2924	2572	firefox.exe	118
PID 2572 wrote to memory of 2924	2572	firefox.exe	118
PID 2572 wrote to memory of 2924	2572	firefox.exe	118
PID 2572 wrote to memory of 2924	2572	firefox.exe	118
PID 2572 wrote to memory of 2924	2572	firefox.exe	118
PID 2572 wrote to memory of 2924	2572	firefox.exe	118
PID 2572 wrote to memory of 2924	2572	firefox.exe	118
PID 2572 wrote to memory of 2924	2572	firefox.exe	118
PID 2572 wrote to memory of 2924	2572	firefox.exe	118
PID 2572 wrote to memory of 2924	2572	firefox.exe	118
PID 2572 wrote to memory of 2924	2572	firefox.exe	118
PID 2924 wrote to memory of 1636	2924	firefox.exe	119
PID 2924 wrote to memory of 1636	2924	firefox.exe	119
PID 2924 wrote to memory of 1636	2924	firefox.exe	119
PID 2924 wrote to memory of 1636	2924	firefox.exe	119
PID 2924 wrote to memory of 1636	2924	firefox.exe	119
PID 2924 wrote to memory of 1636	2924	firefox.exe	119
PID 2924 wrote to memory of 1636	2924	firefox.exe	119
PID 2924 wrote to memory of 1636	2924	firefox.exe	119

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\8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.exe
"C:\Users\Admin\AppData\Local\Temp\8d1e865b98ae06b3cbcd76408acc608d6e6b03ed3fb338f55aa39213a0631fa8.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:5044
- 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:3064
- - C:\Users\Admin\AppData\Local\Temp\1007518001\mixeleven.exe
    "C:\Users\Admin\AppData\Local\Temp\1007518001\mixeleven.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1588
  - - C:\Users\Admin\AppData\Local\Temp\1007518001\mixeleven.exe
      "C:\Users\Admin\AppData\Local\Temp\1007518001\mixeleven.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3004
- - C:\Users\Admin\AppData\Local\Temp\1007603001\e607fe93e3.exe
    "C:\Users\Admin\AppData\Local\Temp\1007603001\e607fe93e3.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:2492
  - - 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:6036
    - - 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,0x100,0xd4,0x104,0x7ffce3bacc40,0x7ffce3bacc4c,0x7ffce3bacc58
        5⤵
        
        PID:6056
    - - 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=1932,i,2651661128045456636,1973929954733733734,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1928 /prefetch:2
        5⤵
        
        PID:3408
    - - 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=1872,i,2651661128045456636,1973929954733733734,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2380 /prefetch:3
        5⤵
        
        PID:4604
    - - 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=2140,i,2651661128045456636,1973929954733733734,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2544 /prefetch:8
        5⤵
        
        PID:3624
    - - 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=3180,i,2651661128045456636,1973929954733733734,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3192 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:5312
    - - 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=3212,i,2651661128045456636,1973929954733733734,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3364 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:5476
    - - 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=4580,i,2651661128045456636,1973929954733733734,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4616 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:4256
  - - 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:5404
  - - 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:3508
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 1832
      4⤵
      Program crash
      PID:1612
- - C:\Users\Admin\AppData\Local\Temp\1007608001\17bdd68935.exe
    "C:\Users\Admin\AppData\Local\Temp\1007608001\17bdd68935.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:464
- - C:\Users\Admin\AppData\Local\Temp\1007609001\c58336f1d8.exe
    "C:\Users\Admin\AppData\Local\Temp\1007609001\c58336f1d8.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:3652
- - C:\Users\Admin\AppData\Local\Temp\1007610001\0908df1916.exe
    "C:\Users\Admin\AppData\Local\Temp\1007610001\0908df1916.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:4104
  - - 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:3780
  - - 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:5072
  - - 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:2540
  - - 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:3548
  - - 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:4492
  - - 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:2572
    - - 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:2924
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2000 -parentBuildID 20240401114208 -prefsHandle 1928 -prefMapHandle 1920 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4a833ef8-89a8-4cee-8762-d3eb6070efcc} 2924 "\\.\pipe\gecko-crash-server-pipe.2924" gpu
        6⤵
        
        PID:1636
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2436 -parentBuildID 20240401114208 -prefsHandle 2412 -prefMapHandle 2400 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {49d50c0e-792a-4807-8ed2-3dd4b490bcd1} 2924 "\\.\pipe\gecko-crash-server-pipe.2924" socket
        6⤵
        
        PID:3400
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2780 -childID 1 -isForBrowser -prefsHandle 2884 -prefMapHandle 3080 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b1d973dc-3be4-496e-a61c-adf22c23f5df} 2924 "\\.\pipe\gecko-crash-server-pipe.2924" tab
        6⤵
        
        PID:4476
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4104 -childID 2 -isForBrowser -prefsHandle 4092 -prefMapHandle 4088 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {03ea7bf4-fcdc-47e0-86f1-d6efea64b8bc} 2924 "\\.\pipe\gecko-crash-server-pipe.2924" tab
        6⤵
        
        PID:4416
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4796 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4720 -prefMapHandle 4752 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {603c11d2-2434-416d-b2e8-7cb2ffd95794} 2924 "\\.\pipe\gecko-crash-server-pipe.2924" utility
        6⤵
        Checks processor information in registry
        
        PID:2192
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5020 -childID 3 -isForBrowser -prefsHandle 5012 -prefMapHandle 5004 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {15b58d00-e025-4348-bc57-dc55f704214b} 2924 "\\.\pipe\gecko-crash-server-pipe.2924" tab
        6⤵
        
        PID:5836
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4756 -childID 4 -isForBrowser -prefsHandle 5184 -prefMapHandle 5188 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5ca6885e-782f-4961-8344-64bed19d2c99} 2924 "\\.\pipe\gecko-crash-server-pipe.2924" tab
        6⤵
        
        PID:5884
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5028 -childID 5 -isForBrowser -prefsHandle 5384 -prefMapHandle 5388 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {76ecf900-8132-4400-ad46-04883eb8da09} 2924 "\\.\pipe\gecko-crash-server-pipe.2924" tab
        6⤵
        
        PID:5900
- - C:\Users\Admin\AppData\Local\Temp\1007611001\89347137df.exe
    "C:\Users\Admin\AppData\Local\Temp\1007611001\89347137df.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:5176

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:2516

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:5516

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:4184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2492 -ip 2492
1⤵
PID:5052

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:1464

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:5868

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