amadey | f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	c0ff0d4faf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	c0ff0d4faf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	c0ff0d4faf.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	c0ff0d4faf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	c0ff0d4faf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	c0ff0d4faf.exe

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	367a8eb36a.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 7 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d8ee233d63.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c0ff0d4faf.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2d81453c40.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	367a8eb36a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	170d00b6ea.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 14 IoCs

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

Query Registry

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	367a8eb36a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	367a8eb36a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c0ff0d4faf.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c0ff0d4faf.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d8ee233d63.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	170d00b6ea.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d8ee233d63.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	170d00b6ea.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2d81453c40.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2d81453c40.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\RedirectedGuid.vbs	ACkcr88.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TypeId.vbs	StilKrip02.exe

Executes dropped EXE 11 IoCs

pid	Process
2848	skotes.exe
2116	HRFuUub.exe
1604	tpZOod0.exe
1744	170d00b6ea.exe
824	d8ee233d63.exe
2912	c6ba041399.exe
2896	c0ff0d4faf.exe
3284	2d81453c40.exe
3672	367a8eb36a.exe
3904	ACkcr88.exe
4736	StilKrip02.exe

Identifies Wine through registry keys 2 TTPs 7 IoCs

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

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	367a8eb36a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	170d00b6ea.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	d8ee233d63.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	c0ff0d4faf.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	2d81453c40.exe

Loads dropped DLL 31 IoCs

pid	Process
2744	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
2744	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
2848	skotes.exe
2116	HRFuUub.exe
2848	skotes.exe
2396	WerFault.exe
2396	WerFault.exe
2396	WerFault.exe
2396	WerFault.exe
2396	WerFault.exe
2848	skotes.exe
2848	skotes.exe
2848	skotes.exe
2848	skotes.exe
2848	skotes.exe
2848	skotes.exe
2848	skotes.exe
2848	skotes.exe
2848	skotes.exe
2848	skotes.exe
3904	ACkcr88.exe
4088	WerFault.exe
4088	WerFault.exe
4088	WerFault.exe
4088	WerFault.exe
6248	WerFault.exe
6248	WerFault.exe
6248	WerFault.exe
6248	WerFault.exe
4088	WerFault.exe
6248	WerFault.exe

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"	c0ff0d4faf.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	c0ff0d4faf.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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\170d00b6ea.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011256001\\170d00b6ea.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\d8ee233d63.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011257001\\d8ee233d63.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\c6ba041399.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011258001\\c6ba041399.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\c0ff0d4faf.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011259001\\c0ff0d4faf.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
behavioral1/files/0x0005000000019c57-153.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

pid	Process
2744	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
2848	skotes.exe
1744	170d00b6ea.exe
824	d8ee233d63.exe
2896	c0ff0d4faf.exe
3284	2d81453c40.exe
3672	367a8eb36a.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
2396	1604	WerFault.exe	34
4088	3904	WerFault.exe	64
6248	4736	WerFault.exe	65

System Location Discovery: System Language Discovery 1 TTPs 19 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	c6ba041399.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	c6ba041399.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c0ff0d4faf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2d81453c40.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	367a8eb36a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tpZOod0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c6ba041399.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	StilKrip02.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HRFuUub.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	170d00b6ea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d8ee233d63.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ACkcr88.exe

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\CurrentPatchLevel	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\VendorIdentifier	firefox.exe

Kills process with taskkill 5 IoCs

pid	Process
2696	taskkill.exe
1780	taskkill.exe
2888	taskkill.exe
2860	taskkill.exe
2720	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	firefox.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	170d00b6ea.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	170d00b6ea.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	170d00b6ea.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
2744	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
2848	skotes.exe
1744	170d00b6ea.exe
824	d8ee233d63.exe
2912	c6ba041399.exe
2896	c0ff0d4faf.exe
2912	c6ba041399.exe
2896	c0ff0d4faf.exe
2896	c0ff0d4faf.exe
3284	2d81453c40.exe
3284	2d81453c40.exe
3672	367a8eb36a.exe
3672	367a8eb36a.exe
3672	367a8eb36a.exe
3672	367a8eb36a.exe
3672	367a8eb36a.exe
3672	367a8eb36a.exe
3672	367a8eb36a.exe
3672	367a8eb36a.exe
3672	367a8eb36a.exe
3672	367a8eb36a.exe
3672	367a8eb36a.exe
3904	ACkcr88.exe
4736	StilKrip02.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeDebugPrivilege	2696	taskkill.exe
Token: SeDebugPrivilege	1780	taskkill.exe
Token: SeDebugPrivilege	2888	taskkill.exe
Token: SeDebugPrivilege	2860	taskkill.exe
Token: SeDebugPrivilege	2720	taskkill.exe
Token: SeDebugPrivilege	2500	firefox.exe
Token: SeDebugPrivilege	2500	firefox.exe
Token: SeDebugPrivilege	2896	c0ff0d4faf.exe
Token: SeDebugPrivilege	3904	ACkcr88.exe
Token: SeDebugPrivilege	4736	StilKrip02.exe
Token: SeDebugPrivilege	3904	ACkcr88.exe
Token: SeDebugPrivilege	4736	StilKrip02.exe

Suspicious use of FindShellTrayWindow 15 IoCs

pid	Process
2744	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
2912	c6ba041399.exe
2912	c6ba041399.exe
2912	c6ba041399.exe
2912	c6ba041399.exe
2912	c6ba041399.exe
2912	c6ba041399.exe
2912	c6ba041399.exe
2500	firefox.exe
2500	firefox.exe
2500	firefox.exe
2500	firefox.exe
2912	c6ba041399.exe
2912	c6ba041399.exe
2912	c6ba041399.exe

Suspicious use of SendNotifyMessage 13 IoCs

pid	Process
2912	c6ba041399.exe
2912	c6ba041399.exe
2912	c6ba041399.exe
2912	c6ba041399.exe
2912	c6ba041399.exe
2912	c6ba041399.exe
2912	c6ba041399.exe
2500	firefox.exe
2500	firefox.exe
2500	firefox.exe
2912	c6ba041399.exe
2912	c6ba041399.exe
2912	c6ba041399.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2744 wrote to memory of 2848	2744	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe	30
PID 2744 wrote to memory of 2848	2744	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe	30
PID 2744 wrote to memory of 2848	2744	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe	30
PID 2744 wrote to memory of 2848	2744	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe	30
PID 2848 wrote to memory of 2116	2848	skotes.exe	31
PID 2848 wrote to memory of 2116	2848	skotes.exe	31
PID 2848 wrote to memory of 2116	2848	skotes.exe	31
PID 2848 wrote to memory of 2116	2848	skotes.exe	31
PID 2848 wrote to memory of 1604	2848	skotes.exe	34
PID 2848 wrote to memory of 1604	2848	skotes.exe	34
PID 2848 wrote to memory of 1604	2848	skotes.exe	34
PID 2848 wrote to memory of 1604	2848	skotes.exe	34
PID 1604 wrote to memory of 2396	1604	tpZOod0.exe	36
PID 1604 wrote to memory of 2396	1604	tpZOod0.exe	36
PID 1604 wrote to memory of 2396	1604	tpZOod0.exe	36
PID 1604 wrote to memory of 2396	1604	tpZOod0.exe	36
PID 2848 wrote to memory of 1744	2848	skotes.exe	37
PID 2848 wrote to memory of 1744	2848	skotes.exe	37
PID 2848 wrote to memory of 1744	2848	skotes.exe	37
PID 2848 wrote to memory of 1744	2848	skotes.exe	37
PID 2848 wrote to memory of 824	2848	skotes.exe	38
PID 2848 wrote to memory of 824	2848	skotes.exe	38
PID 2848 wrote to memory of 824	2848	skotes.exe	38
PID 2848 wrote to memory of 824	2848	skotes.exe	38
PID 2848 wrote to memory of 2912	2848	skotes.exe	40
PID 2848 wrote to memory of 2912	2848	skotes.exe	40
PID 2848 wrote to memory of 2912	2848	skotes.exe	40
PID 2848 wrote to memory of 2912	2848	skotes.exe	40
PID 2912 wrote to memory of 2696	2912	c6ba041399.exe	41
PID 2912 wrote to memory of 2696	2912	c6ba041399.exe	41
PID 2912 wrote to memory of 2696	2912	c6ba041399.exe	41
PID 2912 wrote to memory of 2696	2912	c6ba041399.exe	41
PID 2912 wrote to memory of 1780	2912	c6ba041399.exe	43
PID 2912 wrote to memory of 1780	2912	c6ba041399.exe	43
PID 2912 wrote to memory of 1780	2912	c6ba041399.exe	43
PID 2912 wrote to memory of 1780	2912	c6ba041399.exe	43
PID 2912 wrote to memory of 2888	2912	c6ba041399.exe	45
PID 2912 wrote to memory of 2888	2912	c6ba041399.exe	45
PID 2912 wrote to memory of 2888	2912	c6ba041399.exe	45
PID 2912 wrote to memory of 2888	2912	c6ba041399.exe	45
PID 2912 wrote to memory of 2860	2912	c6ba041399.exe	47
PID 2912 wrote to memory of 2860	2912	c6ba041399.exe	47
PID 2912 wrote to memory of 2860	2912	c6ba041399.exe	47
PID 2912 wrote to memory of 2860	2912	c6ba041399.exe	47
PID 2912 wrote to memory of 2720	2912	c6ba041399.exe	49
PID 2912 wrote to memory of 2720	2912	c6ba041399.exe	49
PID 2912 wrote to memory of 2720	2912	c6ba041399.exe	49
PID 2912 wrote to memory of 2720	2912	c6ba041399.exe	49
PID 2912 wrote to memory of 2264	2912	c6ba041399.exe	51
PID 2912 wrote to memory of 2264	2912	c6ba041399.exe	51
PID 2912 wrote to memory of 2264	2912	c6ba041399.exe	51
PID 2912 wrote to memory of 2264	2912	c6ba041399.exe	51
PID 2264 wrote to memory of 2500	2264	firefox.exe	52
PID 2264 wrote to memory of 2500	2264	firefox.exe	52
PID 2264 wrote to memory of 2500	2264	firefox.exe	52
PID 2264 wrote to memory of 2500	2264	firefox.exe	52
PID 2264 wrote to memory of 2500	2264	firefox.exe	52
PID 2264 wrote to memory of 2500	2264	firefox.exe	52
PID 2264 wrote to memory of 2500	2264	firefox.exe	52
PID 2264 wrote to memory of 2500	2264	firefox.exe	52
PID 2264 wrote to memory of 2500	2264	firefox.exe	52
PID 2264 wrote to memory of 2500	2264	firefox.exe	52
PID 2264 wrote to memory of 2500	2264	firefox.exe	52
PID 2264 wrote to memory of 2500	2264	firefox.exe	52

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\f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
"C:\Users\Admin\AppData\Local\Temp\f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- 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:2744
- 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
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2848
- - C:\Users\Admin\AppData\Local\Temp\1011118001\HRFuUub.exe
    "C:\Users\Admin\AppData\Local\Temp\1011118001\HRFuUub.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2116
- - C:\Users\Admin\AppData\Local\Temp\1011233001\tpZOod0.exe
    "C:\Users\Admin\AppData\Local\Temp\1011233001\tpZOod0.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1604
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1604 -s 636
      4⤵
      Loads dropped DLL
      Program crash
      PID:2396
- - C:\Users\Admin\AppData\Local\Temp\1011256001\170d00b6ea.exe
    "C:\Users\Admin\AppData\Local\Temp\1011256001\170d00b6ea.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
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    PID:1744
- - C:\Users\Admin\AppData\Local\Temp\1011257001\d8ee233d63.exe
    "C:\Users\Admin\AppData\Local\Temp\1011257001\d8ee233d63.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:824
- - C:\Users\Admin\AppData\Local\Temp\1011258001\c6ba041399.exe
    "C:\Users\Admin\AppData\Local\Temp\1011258001\c6ba041399.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:2912
  - - 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:2696
  - - 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:1780
  - - 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:2888
  - - 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:2860
  - - 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:2720
  - - 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:2264
    - - 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
        
        PID:2500
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2500.0.917548587\629099286" -parentBuildID 20221007134813 -prefsHandle 1220 -prefMapHandle 1212 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b4271f3e-6231-45b1-96b1-06f9e6ec5135} 2500 "\\.\pipe\gecko-crash-server-pipe.2500" 1296 bed6d58 gpu
        6⤵
        
        PID:2940
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2500.1.1117543980\762923444" -parentBuildID 20221007134813 -prefsHandle 1484 -prefMapHandle 1480 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {350ef51a-bc92-4f5d-b35a-fc29f6a37f79} 2500 "\\.\pipe\gecko-crash-server-pipe.2500" 1496 d72d58 socket
        6⤵
        
        PID:3048
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2500.2.1025923056\1298480575" -childID 1 -isForBrowser -prefsHandle 2124 -prefMapHandle 2120 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 856 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c3806625-8c12-4421-a4c9-0182c9f94978} 2500 "\\.\pipe\gecko-crash-server-pipe.2500" 2136 1a993b58 tab
        6⤵
        
        PID:884
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2500.3.1077095384\2062398095" -childID 2 -isForBrowser -prefsHandle 2796 -prefMapHandle 2792 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 856 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6b8f54a1-3eee-4ead-a016-6cee1d39c7d6} 2500 "\\.\pipe\gecko-crash-server-pipe.2500" 2808 1d5e0058 tab
        6⤵
        
        PID:1668
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2500.4.379010446\796183486" -childID 3 -isForBrowser -prefsHandle 3752 -prefMapHandle 3748 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 856 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {8a3f5ed3-a433-4e35-961b-13f28780c3b9} 2500 "\\.\pipe\gecko-crash-server-pipe.2500" 3784 1f544a58 tab
        6⤵
        
        PID:2908
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2500.5.926088927\1449161932" -childID 4 -isForBrowser -prefsHandle 3896 -prefMapHandle 3900 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 856 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {042d6970-60d4-4bd9-a327-ff68747def23} 2500 "\\.\pipe\gecko-crash-server-pipe.2500" 3872 1f544d58 tab
        6⤵
        
        PID:2076
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2500.6.1060391018\1090750262" -childID 5 -isForBrowser -prefsHandle 4072 -prefMapHandle 4076 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 856 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b82bf0c8-fdfc-4c63-abd1-67f3a8f5ddbe} 2500 "\\.\pipe\gecko-crash-server-pipe.2500" 4064 208e1558 tab
        6⤵
        
        PID:2124
- - C:\Users\Admin\AppData\Local\Temp\1011259001\c0ff0d4faf.exe
    "C:\Users\Admin\AppData\Local\Temp\1011259001\c0ff0d4faf.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:2896
- - C:\Users\Admin\AppData\Local\Temp\1011260001\2d81453c40.exe
    "C:\Users\Admin\AppData\Local\Temp\1011260001\2d81453c40.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:3284
- - C:\Users\Admin\AppData\Local\Temp\1011261001\367a8eb36a.exe
    "C:\Users\Admin\AppData\Local\Temp\1011261001\367a8eb36a.exe"
    3⤵
    - Enumerates VirtualBox registry keys
    - 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:3672
- - C:\Users\Admin\AppData\Local\Temp\1011262001\ACkcr88.exe
    "C:\Users\Admin\AppData\Local\Temp\1011262001\ACkcr88.exe"
    3⤵
    - Drops startup file
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3904
  - - C:\Users\Admin\AppData\Local\Temp\StilKrip02.exe
      "C:\Users\Admin\AppData\Local\Temp\StilKrip02.exe"
      4⤵
      Drops startup file
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4736
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 656
        5⤵
        Loads dropped DLL
        Program crash
        
        PID:6248
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3904 -s 920
      4⤵
      Loads dropped DLL
      Program crash
      PID:4088

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

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 Registry

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion