amadey | dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3

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"	b8edf9b488.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b8edf9b488.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b8edf9b488.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	b8edf9b488.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b8edf9b488.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b8edf9b488.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__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	94cc168408.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b8edf9b488.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__	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6ec4ea3ca6.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
2788	chrome.exe
1824	chrome.exe
2628	chrome.exe
2368	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\VideoBiosVersion	b8edf9b488.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	94cc168408.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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6ec4ea3ca6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	94cc168408.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b8edf9b488.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6ec4ea3ca6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe

Executes dropped EXE 9 IoCs

pid	Process
1148	skotes.exe
1284	6ec4ea3ca6.exe
4760	skotes.exe
1648	94cc168408.exe
4468	db4d38fe69.exe
4384	b8edf9b488.exe
5196	9RnQAv3.exe
1284	skotes.exe
4740	skotes.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-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	6ec4ea3ca6.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	94cc168408.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	b8edf9b488.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	b8edf9b488.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	b8edf9b488.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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6ec4ea3ca6.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008597001\\6ec4ea3ca6.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\94cc168408.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008598001\\94cc168408.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\db4d38fe69.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008599001\\db4d38fe69.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\b8edf9b488.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008600001\\b8edf9b488.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/0x0007000000023ca0-70.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs

pid	Process
4508	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
1148	skotes.exe
1284	6ec4ea3ca6.exe
4760	skotes.exe
1648	94cc168408.exe
4384	b8edf9b488.exe
1284	skotes.exe
4740	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.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
5516	1648	WerFault.exe	95

System Location Discovery: System Language Discovery 1 TTPs 12 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	db4d38fe69.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	b8edf9b488.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	94cc168408.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	9RnQAv3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6ec4ea3ca6.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\~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	94cc168408.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	94cc168408.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

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

Kills process with taskkill 5 IoCs

evasion

pid	Process
544	taskkill.exe
2680	taskkill.exe
4772	taskkill.exe
3012	taskkill.exe
3508	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
4508	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
4508	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
1148	skotes.exe
1148	skotes.exe
1284	6ec4ea3ca6.exe
1284	6ec4ea3ca6.exe
4760	skotes.exe
4760	skotes.exe
1648	94cc168408.exe
1648	94cc168408.exe
1648	94cc168408.exe
1648	94cc168408.exe
1648	94cc168408.exe
1648	94cc168408.exe
2628	chrome.exe
2628	chrome.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
4384	b8edf9b488.exe
4384	b8edf9b488.exe
4384	b8edf9b488.exe
4384	b8edf9b488.exe
4384	b8edf9b488.exe
1284	skotes.exe
1284	skotes.exe
4740	skotes.exe
4740	skotes.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeDebugPrivilege	544	taskkill.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeCreatePagefilePrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeCreatePagefilePrivilege	2628	chrome.exe
Token: SeDebugPrivilege	2680	taskkill.exe
Token: SeDebugPrivilege	4772	taskkill.exe
Token: SeDebugPrivilege	3508	taskkill.exe
Token: SeDebugPrivilege	5064	firefox.exe
Token: SeDebugPrivilege	5064	firefox.exe
Token: SeDebugPrivilege	4384	b8edf9b488.exe
Token: SeDebugPrivilege	5064	firefox.exe
Token: SeDebugPrivilege	5064	firefox.exe
Token: SeDebugPrivilege	5064	firefox.exe

Suspicious use of FindShellTrayWindow 59 IoCs

pid	Process
4508	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
4468	db4d38fe69.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
5064	firefox.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe
4468	db4d38fe69.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5064	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 1148	4508	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe	82
PID 4508 wrote to memory of 1148	4508	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe	82
PID 4508 wrote to memory of 1148	4508	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe	82
PID 1148 wrote to memory of 1284	1148	skotes.exe	90
PID 1148 wrote to memory of 1284	1148	skotes.exe	90
PID 1148 wrote to memory of 1284	1148	skotes.exe	90
PID 1148 wrote to memory of 1648	1148	skotes.exe	95
PID 1148 wrote to memory of 1648	1148	skotes.exe	95
PID 1148 wrote to memory of 1648	1148	skotes.exe	95
PID 1148 wrote to memory of 4468	1148	skotes.exe	100
PID 1148 wrote to memory of 4468	1148	skotes.exe	100
PID 1148 wrote to memory of 4468	1148	skotes.exe	100
PID 1648 wrote to memory of 2628	1648	94cc168408.exe	101
PID 1648 wrote to memory of 2628	1648	94cc168408.exe	101
PID 2628 wrote to memory of 2900	2628	chrome.exe	102
PID 2628 wrote to memory of 2900	2628	chrome.exe	102
PID 4468 wrote to memory of 544	4468	db4d38fe69.exe	103
PID 4468 wrote to memory of 544	4468	db4d38fe69.exe	103
PID 4468 wrote to memory of 544	4468	db4d38fe69.exe	103
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 4528	2628	chrome.exe	105
PID 2628 wrote to memory of 3296	2628	chrome.exe	106
PID 2628 wrote to memory of 3296	2628	chrome.exe	106
PID 2628 wrote to memory of 1420	2628	chrome.exe	107
PID 2628 wrote to memory of 1420	2628	chrome.exe	107
PID 2628 wrote to memory of 1420	2628	chrome.exe	107
PID 2628 wrote to memory of 1420	2628	chrome.exe	107
PID 2628 wrote to memory of 1420	2628	chrome.exe	107
PID 2628 wrote to memory of 1420	2628	chrome.exe	107
PID 2628 wrote to memory of 1420	2628	chrome.exe	107
PID 2628 wrote to memory of 1420	2628	chrome.exe	107
PID 2628 wrote to memory of 1420	2628	chrome.exe	107
PID 2628 wrote to memory of 1420	2628	chrome.exe	107
PID 2628 wrote to memory of 1420	2628	chrome.exe	107
PID 2628 wrote to memory of 1420	2628	chrome.exe	107
PID 2628 wrote to memory of 1420	2628	chrome.exe	107

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\dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
"C:\Users\Admin\AppData\Local\Temp\dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.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:4508
- 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:1148
- - C:\Users\Admin\AppData\Local\Temp\1008597001\6ec4ea3ca6.exe
    "C:\Users\Admin\AppData\Local\Temp\1008597001\6ec4ea3ca6.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:1284
- - C:\Users\Admin\AppData\Local\Temp\1008598001\94cc168408.exe
    "C:\Users\Admin\AppData\Local\Temp\1008598001\94cc168408.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
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1648
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --remote-debugging-port=9229 --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:2628
    - - 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,0x100,0xd4,0x104,0x7ffa4755cc40,0x7ffa4755cc4c,0x7ffa4755cc58
        5⤵
        
        PID:2900
    - - 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=1920,i,1738004989846751297,3093501540955944801,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1916 /prefetch:2
        5⤵
        
        PID:4528
    - - 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=2152,i,1738004989846751297,3093501540955944801,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2196 /prefetch:3
        5⤵
        
        PID:3296
    - - 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=2248,i,1738004989846751297,3093501540955944801,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2184 /prefetch:8
        5⤵
        
        PID:1420
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9229 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3140,i,1738004989846751297,3093501540955944801,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3160 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:2368
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9229 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3168,i,1738004989846751297,3093501540955944801,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3208 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:2788
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9229 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=3820,i,1738004989846751297,3093501540955944801,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4544 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:1824
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1648 -s 1376
      4⤵
      Program crash
      PID:5516
- - C:\Users\Admin\AppData\Local\Temp\1008599001\db4d38fe69.exe
    "C:\Users\Admin\AppData\Local\Temp\1008599001\db4d38fe69.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:4468
  - - 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:544
  - - 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:2680
  - - 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:4772
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM opera.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      PID:3012
  - - 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:3508
  - - 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⤵
      PID:1996
    - - 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
        
        PID:5064
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1980 -parentBuildID 20240401114208 -prefsHandle 1896 -prefMapHandle 1888 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3d8e7a4d-be4b-4c14-9e25-65880ac440ac} 5064 "\\.\pipe\gecko-crash-server-pipe.5064" gpu
        6⤵
        
        PID:2080
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2400 -parentBuildID 20240401114208 -prefsHandle 2392 -prefMapHandle 2380 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b1a53db8-d758-4bcb-81ec-2ffa82cff9ae} 5064 "\\.\pipe\gecko-crash-server-pipe.5064" socket
        6⤵
        
        PID:404
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3008 -childID 1 -isForBrowser -prefsHandle 3124 -prefMapHandle 3052 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 908 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {64525e24-3336-4995-b0b0-0039becb22ff} 5064 "\\.\pipe\gecko-crash-server-pipe.5064" tab
        6⤵
        
        PID:4832
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3780 -childID 2 -isForBrowser -prefsHandle 3868 -prefMapHandle 3864 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 908 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {897aff5e-b27c-42f7-a1be-73d494493812} 5064 "\\.\pipe\gecko-crash-server-pipe.5064" tab
        6⤵
        
        PID:2224
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4828 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4708 -prefMapHandle 4812 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6eb42c94-d663-44c3-87cf-77a750eee265} 5064 "\\.\pipe\gecko-crash-server-pipe.5064" utility
        6⤵
        Checks processor information in registry
        
        PID:5248
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5100 -childID 3 -isForBrowser -prefsHandle 5076 -prefMapHandle 5084 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 908 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a5d82877-689e-4b25-b836-6e485c53d5ca} 5064 "\\.\pipe\gecko-crash-server-pipe.5064" tab
        6⤵
        
        PID:5676
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5380 -childID 4 -isForBrowser -prefsHandle 5220 -prefMapHandle 5224 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 908 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {dbc63a06-4eec-441b-8bbf-bfe19df7ad44} 5064 "\\.\pipe\gecko-crash-server-pipe.5064" tab
        6⤵
        
        PID:5692
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5524 -childID 5 -isForBrowser -prefsHandle 5532 -prefMapHandle 5536 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 908 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {55300c6a-1a8c-4069-90d5-bb78bb588664} 5064 "\\.\pipe\gecko-crash-server-pipe.5064" tab
        6⤵
        
        PID:5736
- - C:\Users\Admin\AppData\Local\Temp\1008600001\b8edf9b488.exe
    "C:\Users\Admin\AppData\Local\Temp\1008600001\b8edf9b488.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:4384
- - C:\Users\Admin\AppData\Local\Temp\1008602001\9RnQAv3.exe
    "C:\Users\Admin\AppData\Local\Temp\1008602001\9RnQAv3.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5196

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:4760

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:2816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1648 -ip 1648
1⤵
PID:5444

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:1284

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:4740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

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

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