amadey | c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b

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\DisableScanOnRealtimeEnable = "1"	e6ac380afb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	e6ac380afb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	e6ac380afb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	e6ac380afb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	e6ac380afb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	e6ac380afb.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	0ada8c1b8d.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 9 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	32766f4739.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__	0ada8c1b8d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1028fe20fa.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8f3aa176bb.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e6ac380afb.exe

Downloads MZ/PE file

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\SystemBiosVersion	8f3aa176bb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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	c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1028fe20fa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8f3aa176bb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e6ac380afb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0ada8c1b8d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1028fe20fa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	32766f4739.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	32766f4739.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.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	0ada8c1b8d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e6ac380afb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 9 IoCs

pid	Process
2736	skotes.exe
2680	0ada8c1b8d.exe
3872	1028fe20fa.exe
3248	8f3aa176bb.exe
4976	32766f4739.exe
2980	906fdb6219.exe
2084	e6ac380afb.exe
5780	skotes.exe
5780	skotes.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.

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	0ada8c1b8d.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	1028fe20fa.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	8f3aa176bb.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	32766f4739.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	e6ac380afb.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe

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	e6ac380afb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	e6ac380afb.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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8f3aa176bb.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010862001\\8f3aa176bb.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\32766f4739.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010863001\\32766f4739.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\906fdb6219.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010864001\\906fdb6219.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e6ac380afb.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010865001\\e6ac380afb.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/0x0007000000023cd3-99.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
5076	c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.exe
2736	skotes.exe
2680	0ada8c1b8d.exe
3872	1028fe20fa.exe
3248	8f3aa176bb.exe
4976	32766f4739.exe
2084	e6ac380afb.exe
5780	skotes.exe
5780	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.exe

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
3352	3248	WerFault.exe	89

System Location Discovery: System Language Discovery 1 TTPs 13 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	1028fe20fa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	32766f4739.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	906fdb6219.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	c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0ada8c1b8d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8f3aa176bb.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	e6ac380afb.exe

Checks processor information in registry 2 TTPs 8 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\~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	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\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe

Kills process with taskkill 5 IoCs

pid	Process
1800	taskkill.exe
1900	taskkill.exe
4084	taskkill.exe
3188	taskkill.exe
5092	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 33 IoCs

pid	Process
5076	c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.exe
5076	c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.exe
2736	skotes.exe
2736	skotes.exe
2680	0ada8c1b8d.exe
2680	0ada8c1b8d.exe
2680	0ada8c1b8d.exe
2680	0ada8c1b8d.exe
2680	0ada8c1b8d.exe
2680	0ada8c1b8d.exe
2680	0ada8c1b8d.exe
2680	0ada8c1b8d.exe
2680	0ada8c1b8d.exe
2680	0ada8c1b8d.exe
3872	1028fe20fa.exe
3872	1028fe20fa.exe
3248	8f3aa176bb.exe
3248	8f3aa176bb.exe
4976	32766f4739.exe
4976	32766f4739.exe
2980	906fdb6219.exe
2980	906fdb6219.exe
2084	e6ac380afb.exe
2084	e6ac380afb.exe
2980	906fdb6219.exe
2980	906fdb6219.exe
2084	e6ac380afb.exe
2084	e6ac380afb.exe
2084	e6ac380afb.exe
5780	skotes.exe
5780	skotes.exe
5780	skotes.exe
5780	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	5092	taskkill.exe
Token: SeDebugPrivilege	1800	taskkill.exe
Token: SeDebugPrivilege	1900	taskkill.exe
Token: SeDebugPrivilege	4084	taskkill.exe
Token: SeDebugPrivilege	3188	taskkill.exe
Token: SeDebugPrivilege	3320	firefox.exe
Token: SeDebugPrivilege	3320	firefox.exe
Token: SeDebugPrivilege	2084	e6ac380afb.exe
Token: SeDebugPrivilege	3320	firefox.exe
Token: SeDebugPrivilege	3320	firefox.exe
Token: SeDebugPrivilege	3320	firefox.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
5076	c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.exe
2980	906fdb6219.exe
2980	906fdb6219.exe
2980	906fdb6219.exe
2980	906fdb6219.exe
2980	906fdb6219.exe
2980	906fdb6219.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
2980	906fdb6219.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
2980	906fdb6219.exe
2980	906fdb6219.exe
2980	906fdb6219.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
2980	906fdb6219.exe
2980	906fdb6219.exe
2980	906fdb6219.exe
2980	906fdb6219.exe
2980	906fdb6219.exe
2980	906fdb6219.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
2980	906fdb6219.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
3320	firefox.exe
2980	906fdb6219.exe
2980	906fdb6219.exe
2980	906fdb6219.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3320	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5076 wrote to memory of 2736	5076	c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.exe	84
PID 5076 wrote to memory of 2736	5076	c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.exe	84
PID 5076 wrote to memory of 2736	5076	c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.exe	84
PID 2736 wrote to memory of 2680	2736	skotes.exe	85
PID 2736 wrote to memory of 2680	2736	skotes.exe	85
PID 2736 wrote to memory of 2680	2736	skotes.exe	85
PID 2736 wrote to memory of 3872	2736	skotes.exe	86
PID 2736 wrote to memory of 3872	2736	skotes.exe	86
PID 2736 wrote to memory of 3872	2736	skotes.exe	86
PID 2736 wrote to memory of 3248	2736	skotes.exe	89
PID 2736 wrote to memory of 3248	2736	skotes.exe	89
PID 2736 wrote to memory of 3248	2736	skotes.exe	89
PID 2736 wrote to memory of 4976	2736	skotes.exe	92
PID 2736 wrote to memory of 4976	2736	skotes.exe	92
PID 2736 wrote to memory of 4976	2736	skotes.exe	92
PID 2736 wrote to memory of 2980	2736	skotes.exe	94
PID 2736 wrote to memory of 2980	2736	skotes.exe	94
PID 2736 wrote to memory of 2980	2736	skotes.exe	94
PID 2980 wrote to memory of 5092	2980	906fdb6219.exe	97
PID 2980 wrote to memory of 5092	2980	906fdb6219.exe	97
PID 2980 wrote to memory of 5092	2980	906fdb6219.exe	97
PID 2980 wrote to memory of 1800	2980	906fdb6219.exe	102
PID 2980 wrote to memory of 1800	2980	906fdb6219.exe	102
PID 2980 wrote to memory of 1800	2980	906fdb6219.exe	102
PID 2980 wrote to memory of 1900	2980	906fdb6219.exe	104
PID 2980 wrote to memory of 1900	2980	906fdb6219.exe	104
PID 2980 wrote to memory of 1900	2980	906fdb6219.exe	104
PID 2980 wrote to memory of 4084	2980	906fdb6219.exe	106
PID 2980 wrote to memory of 4084	2980	906fdb6219.exe	106
PID 2980 wrote to memory of 4084	2980	906fdb6219.exe	106
PID 2980 wrote to memory of 3188	2980	906fdb6219.exe	108
PID 2980 wrote to memory of 3188	2980	906fdb6219.exe	108
PID 2980 wrote to memory of 3188	2980	906fdb6219.exe	108
PID 2980 wrote to memory of 3256	2980	906fdb6219.exe	110
PID 2980 wrote to memory of 3256	2980	906fdb6219.exe	110
PID 3256 wrote to memory of 3320	3256	firefox.exe	111
PID 3256 wrote to memory of 3320	3256	firefox.exe	111
PID 3256 wrote to memory of 3320	3256	firefox.exe	111
PID 3256 wrote to memory of 3320	3256	firefox.exe	111
PID 3256 wrote to memory of 3320	3256	firefox.exe	111
PID 3256 wrote to memory of 3320	3256	firefox.exe	111
PID 3256 wrote to memory of 3320	3256	firefox.exe	111
PID 3256 wrote to memory of 3320	3256	firefox.exe	111
PID 3256 wrote to memory of 3320	3256	firefox.exe	111
PID 3256 wrote to memory of 3320	3256	firefox.exe	111
PID 3256 wrote to memory of 3320	3256	firefox.exe	111
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112
PID 3320 wrote to memory of 4860	3320	firefox.exe	112

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\c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.exe
"C:\Users\Admin\AppData\Local\Temp\c5bac7238f730c212ee80e3c8e0a4b789908b1cdf3004a43330f8780460d3d0b.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:5076
- 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:2736
- - C:\Users\Admin\AppData\Local\Temp\1010860001\0ada8c1b8d.exe
    "C:\Users\Admin\AppData\Local\Temp\1010860001\0ada8c1b8d.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:2680
- - C:\Users\Admin\AppData\Local\Temp\1010861001\1028fe20fa.exe
    "C:\Users\Admin\AppData\Local\Temp\1010861001\1028fe20fa.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:3872
- - C:\Users\Admin\AppData\Local\Temp\1010862001\8f3aa176bb.exe
    "C:\Users\Admin\AppData\Local\Temp\1010862001\8f3aa176bb.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:3248
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3248 -s 1664
      4⤵
      Program crash
      PID:3352
- - C:\Users\Admin\AppData\Local\Temp\1010863001\32766f4739.exe
    "C:\Users\Admin\AppData\Local\Temp\1010863001\32766f4739.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:4976
- - C:\Users\Admin\AppData\Local\Temp\1010864001\906fdb6219.exe
    "C:\Users\Admin\AppData\Local\Temp\1010864001\906fdb6219.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:2980
  - - 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:5092
  - - 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:1800
  - - 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:1900
  - - 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:4084
  - - 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:3188
  - - 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:3256
    - - 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:3320
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2032 -parentBuildID 20240401114208 -prefsHandle 1960 -prefMapHandle 1952 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {58133a9c-24b7-4d6c-bce4-646482e2b2fa} 3320 "\\.\pipe\gecko-crash-server-pipe.3320" gpu
        6⤵
        
        PID:4860
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2468 -parentBuildID 20240401114208 -prefsHandle 2436 -prefMapHandle 2432 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {358786c7-053f-4c7f-a62d-23b18038d80e} 3320 "\\.\pipe\gecko-crash-server-pipe.3320" socket
        6⤵
        
        PID:3652
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3172 -childID 1 -isForBrowser -prefsHandle 2756 -prefMapHandle 2752 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f96decb3-db49-4b3b-9abe-e87d269c268b} 3320 "\\.\pipe\gecko-crash-server-pipe.3320" tab
        6⤵
        
        PID:5040
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2796 -childID 2 -isForBrowser -prefsHandle 3988 -prefMapHandle 3224 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a18c4c1d-a902-4bd6-a4ad-59c1de3fe9d2} 3320 "\\.\pipe\gecko-crash-server-pipe.3320" tab
        6⤵
        
        PID:1256
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4720 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4588 -prefMapHandle 4604 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e99228fc-753c-4421-9275-99251a5fd6c1} 3320 "\\.\pipe\gecko-crash-server-pipe.3320" utility
        6⤵
        Checks processor information in registry
        
        PID:5340
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5512 -childID 3 -isForBrowser -prefsHandle 5500 -prefMapHandle 5440 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {86213bfe-16ab-4859-b9a4-998b39d06447} 3320 "\\.\pipe\gecko-crash-server-pipe.3320" tab
        6⤵
        
        PID:316
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4576 -childID 4 -isForBrowser -prefsHandle 4916 -prefMapHandle 5712 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {748aaef5-1540-4fad-9d63-bc0901c3fabb} 3320 "\\.\pipe\gecko-crash-server-pipe.3320" tab
        6⤵
        
        PID:4752
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5788 -childID 5 -isForBrowser -prefsHandle 5796 -prefMapHandle 5800 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0a925e9e-fa4b-4593-966e-cd5c2bbf5d79} 3320 "\\.\pipe\gecko-crash-server-pipe.3320" tab
        6⤵
        
        PID:4980
- - C:\Users\Admin\AppData\Local\Temp\1010865001\e6ac380afb.exe
    "C:\Users\Admin\AppData\Local\Temp\1010865001\e6ac380afb.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:2084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3248 -ip 3248
1⤵
PID:3940

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:5780

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:5780

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

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion