amadey | 3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a

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\DisableBehaviorMonitoring = "1"	2dccdc3da9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	2dccdc3da9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	2dccdc3da9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	2dccdc3da9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	2dccdc3da9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	2dccdc3da9.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	49e0b74ef8.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8a00da6b50.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2dccdc3da9.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c298bc4f1e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 16 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8a00da6b50.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2dccdc3da9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2dccdc3da9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	49e0b74ef8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8a00da6b50.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c298bc4f1e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c298bc4f1e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	49e0b74ef8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 9 IoCs

pid	Process
4708	skotes.exe
208	101b2629c8.exe
3512	49e0b74ef8.exe
4408	8a00da6b50.exe
912	9b53e8ca24.exe
3668	skotes.exe
1576	2dccdc3da9.exe
5192	c298bc4f1e.exe
3476	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-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	49e0b74ef8.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	8a00da6b50.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	2dccdc3da9.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	c298bc4f1e.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\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	2dccdc3da9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	2dccdc3da9.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-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\49e0b74ef8.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013818001\\49e0b74ef8.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8a00da6b50.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013819001\\8a00da6b50.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9b53e8ca24.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013820001\\9b53e8ca24.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2dccdc3da9.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013821001\\2dccdc3da9.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0007000000023cc9-89.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs

pid	Process
2284	3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.exe
4708	skotes.exe
3512	49e0b74ef8.exe
4408	8a00da6b50.exe
3668	skotes.exe
1576	2dccdc3da9.exe
5192	c298bc4f1e.exe
3476	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3860	208	WerFault.exe	83
6012	5192	WerFault.exe	121

System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8a00da6b50.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c298bc4f1e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	9b53e8ca24.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	3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	101b2629c8.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	2dccdc3da9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	49e0b74ef8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9b53e8ca24.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	9b53e8ca24.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

evasion

pid	Process
2488	taskkill.exe
3904	taskkill.exe
2816	taskkill.exe
3196	taskkill.exe
1072	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
2284	3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.exe
2284	3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.exe
4708	skotes.exe
4708	skotes.exe
3512	49e0b74ef8.exe
3512	49e0b74ef8.exe
4408	8a00da6b50.exe
4408	8a00da6b50.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
3668	skotes.exe
3668	skotes.exe
1576	2dccdc3da9.exe
1576	2dccdc3da9.exe
1576	2dccdc3da9.exe
1576	2dccdc3da9.exe
1576	2dccdc3da9.exe
5192	c298bc4f1e.exe
5192	c298bc4f1e.exe
3476	skotes.exe
3476	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	3904	taskkill.exe
Token: SeDebugPrivilege	2816	taskkill.exe
Token: SeDebugPrivilege	3196	taskkill.exe
Token: SeDebugPrivilege	1072	taskkill.exe
Token: SeDebugPrivilege	2488	taskkill.exe
Token: SeDebugPrivilege	1004	firefox.exe
Token: SeDebugPrivilege	1004	firefox.exe
Token: SeDebugPrivilege	1576	2dccdc3da9.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
2284	3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
912	9b53e8ca24.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
912	9b53e8ca24.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
912	9b53e8ca24.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
1004	firefox.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe
912	9b53e8ca24.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1004	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 4708	2284	3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.exe	82
PID 2284 wrote to memory of 4708	2284	3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.exe	82
PID 2284 wrote to memory of 4708	2284	3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.exe	82
PID 4708 wrote to memory of 208	4708	skotes.exe	83
PID 4708 wrote to memory of 208	4708	skotes.exe	83
PID 4708 wrote to memory of 208	4708	skotes.exe	83
PID 4708 wrote to memory of 3512	4708	skotes.exe	89
PID 4708 wrote to memory of 3512	4708	skotes.exe	89
PID 4708 wrote to memory of 3512	4708	skotes.exe	89
PID 4708 wrote to memory of 4408	4708	skotes.exe	92
PID 4708 wrote to memory of 4408	4708	skotes.exe	92
PID 4708 wrote to memory of 4408	4708	skotes.exe	92
PID 4708 wrote to memory of 912	4708	skotes.exe	93
PID 4708 wrote to memory of 912	4708	skotes.exe	93
PID 4708 wrote to memory of 912	4708	skotes.exe	93
PID 912 wrote to memory of 3904	912	9b53e8ca24.exe	94
PID 912 wrote to memory of 3904	912	9b53e8ca24.exe	94
PID 912 wrote to memory of 3904	912	9b53e8ca24.exe	94
PID 912 wrote to memory of 2816	912	9b53e8ca24.exe	100
PID 912 wrote to memory of 2816	912	9b53e8ca24.exe	100
PID 912 wrote to memory of 2816	912	9b53e8ca24.exe	100
PID 912 wrote to memory of 3196	912	9b53e8ca24.exe	102
PID 912 wrote to memory of 3196	912	9b53e8ca24.exe	102
PID 912 wrote to memory of 3196	912	9b53e8ca24.exe	102
PID 912 wrote to memory of 1072	912	9b53e8ca24.exe	104
PID 912 wrote to memory of 1072	912	9b53e8ca24.exe	104
PID 912 wrote to memory of 1072	912	9b53e8ca24.exe	104
PID 912 wrote to memory of 2488	912	9b53e8ca24.exe	106
PID 912 wrote to memory of 2488	912	9b53e8ca24.exe	106
PID 912 wrote to memory of 2488	912	9b53e8ca24.exe	106
PID 912 wrote to memory of 4832	912	9b53e8ca24.exe	108
PID 912 wrote to memory of 4832	912	9b53e8ca24.exe	108
PID 4832 wrote to memory of 1004	4832	firefox.exe	109
PID 4832 wrote to memory of 1004	4832	firefox.exe	109
PID 4832 wrote to memory of 1004	4832	firefox.exe	109
PID 4832 wrote to memory of 1004	4832	firefox.exe	109
PID 4832 wrote to memory of 1004	4832	firefox.exe	109
PID 4832 wrote to memory of 1004	4832	firefox.exe	109
PID 4832 wrote to memory of 1004	4832	firefox.exe	109
PID 4832 wrote to memory of 1004	4832	firefox.exe	109
PID 4832 wrote to memory of 1004	4832	firefox.exe	109
PID 4832 wrote to memory of 1004	4832	firefox.exe	109
PID 4832 wrote to memory of 1004	4832	firefox.exe	109
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110
PID 1004 wrote to memory of 5080	1004	firefox.exe	110

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\3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.exe
"C:\Users\Admin\AppData\Local\Temp\3cd15e8fff1b3254d98a2d7d6c4d41393434d43e07e5f51833e0dbaf4719158a.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:2284
- 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:4708
- - C:\Users\Admin\AppData\Local\Temp\1013817001\101b2629c8.exe
    "C:\Users\Admin\AppData\Local\Temp\1013817001\101b2629c8.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:208
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 208 -s 224
      4⤵
      Program crash
      PID:3860
- - C:\Users\Admin\AppData\Local\Temp\1013818001\49e0b74ef8.exe
    "C:\Users\Admin\AppData\Local\Temp\1013818001\49e0b74ef8.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:3512
- - C:\Users\Admin\AppData\Local\Temp\1013819001\8a00da6b50.exe
    "C:\Users\Admin\AppData\Local\Temp\1013819001\8a00da6b50.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:4408
- - C:\Users\Admin\AppData\Local\Temp\1013820001\9b53e8ca24.exe
    "C:\Users\Admin\AppData\Local\Temp\1013820001\9b53e8ca24.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:912
  - - 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:3904
  - - 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:2816
  - - 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:3196
  - - 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:1072
  - - 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:2488
  - - 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:4832
    - - 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:1004
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2000 -parentBuildID 20240401114208 -prefsHandle 1916 -prefMapHandle 1908 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e113c632-bb90-4067-95e1-a81cb90b50b5} 1004 "\\.\pipe\gecko-crash-server-pipe.1004" gpu
        6⤵
        
        PID:5080
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2436 -parentBuildID 20240401114208 -prefsHandle 2428 -prefMapHandle 2424 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {48711f03-745d-4055-9f79-7281b9b4d2cf} 1004 "\\.\pipe\gecko-crash-server-pipe.1004" socket
        6⤵
        
        PID:2020
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2684 -childID 1 -isForBrowser -prefsHandle 2888 -prefMapHandle 2764 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1296 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e6d3e607-d10e-4ca0-a946-e669d8a3342b} 1004 "\\.\pipe\gecko-crash-server-pipe.1004" tab
        6⤵
        
        PID:512
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4020 -childID 2 -isForBrowser -prefsHandle 4036 -prefMapHandle 4032 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1296 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {db357e9c-9057-4ce6-93ac-0b44d09ea798} 1004 "\\.\pipe\gecko-crash-server-pipe.1004" tab
        6⤵
        
        PID:4616
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4736 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4764 -prefMapHandle 4760 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c6648d2e-3d6a-4d2e-b263-8cad5c3b097c} 1004 "\\.\pipe\gecko-crash-server-pipe.1004" utility
        6⤵
        Checks processor information in registry
        
        PID:5284
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5376 -childID 3 -isForBrowser -prefsHandle 5368 -prefMapHandle 4420 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1296 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3f2ab904-db6a-4fea-943b-8e5c6fa37322} 1004 "\\.\pipe\gecko-crash-server-pipe.1004" tab
        6⤵
        
        PID:6076
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5584 -childID 4 -isForBrowser -prefsHandle 5660 -prefMapHandle 5656 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1296 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {45517c2c-0bb8-4a31-a6eb-e8d7f6dc7c62} 1004 "\\.\pipe\gecko-crash-server-pipe.1004" tab
        6⤵
        
        PID:6088
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5368 -childID 5 -isForBrowser -prefsHandle 5616 -prefMapHandle 5620 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1296 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9d9d0d02-c67c-4a64-9706-9c711f604df0} 1004 "\\.\pipe\gecko-crash-server-pipe.1004" tab
        6⤵
        
        PID:6112
- - C:\Users\Admin\AppData\Local\Temp\1013821001\2dccdc3da9.exe
    "C:\Users\Admin\AppData\Local\Temp\1013821001\2dccdc3da9.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:1576
- - C:\Users\Admin\AppData\Local\Temp\1013822001\c298bc4f1e.exe
    "C:\Users\Admin\AppData\Local\Temp\1013822001\c298bc4f1e.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:5192
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5192 -s 1460
      4⤵
      Program crash
      PID:6012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 208 -ip 208
1⤵
PID:1096

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:3668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 5192 -ip 5192
1⤵
PID:6004

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:3476

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