amadey | 5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	23b5739e7e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	23b5739e7e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	23b5739e7e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	23b5739e7e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	23b5739e7e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	23b5739e7e.exe

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

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

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	bbefafb868.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6017abab0d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	87d22be945.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	23b5739e7e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.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	5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bbefafb868.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6017abab0d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	23b5739e7e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	bbefafb868.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	87d22be945.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6017abab0d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	87d22be945.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	23b5739e7e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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	5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 10 IoCs

pid	Process
4636	skotes.exe
1012	9PFgzLM.exe
4336	bbefafb868.exe
5072	6017abab0d.exe
4372	skotes.exe
3476	87d22be945.exe
1588	82a19fbffa.exe
4868	23b5739e7e.exe
5168	skotes.exe
4356	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.

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	bbefafb868.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	6017abab0d.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	87d22be945.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	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	23b5739e7e.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	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	23b5739e7e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	23b5739e7e.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\6017abab0d.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008871001\\6017abab0d.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\87d22be945.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008872001\\87d22be945.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\82a19fbffa.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008873001\\82a19fbffa.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\23b5739e7e.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008874001\\23b5739e7e.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0008000000023c6b-108.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
4460	5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.exe
4636	skotes.exe
4336	bbefafb868.exe
5072	6017abab0d.exe
4372	skotes.exe
3476	87d22be945.exe
4868	23b5739e7e.exe
5168	skotes.exe
4356	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.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
5284	4868	WerFault.exe	119

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	5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9PFgzLM.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bbefafb868.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	23b5739e7e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6017abab0d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	87d22be945.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	82a19fbffa.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

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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~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

Kills process with taskkill 5 IoCs

evasion

pid	Process
4880	taskkill.exe
2680	taskkill.exe
2092	taskkill.exe
4536	taskkill.exe
452	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 25 IoCs

pid	Process
4460	5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.exe
4460	5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.exe
4636	skotes.exe
4636	skotes.exe
4336	bbefafb868.exe
4336	bbefafb868.exe
5072	6017abab0d.exe
5072	6017abab0d.exe
4372	skotes.exe
4372	skotes.exe
3476	87d22be945.exe
3476	87d22be945.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
4868	23b5739e7e.exe
4868	23b5739e7e.exe
4868	23b5739e7e.exe
4868	23b5739e7e.exe
4868	23b5739e7e.exe
5168	skotes.exe
5168	skotes.exe
4356	skotes.exe
4356	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	452	taskkill.exe
Token: SeDebugPrivilege	4880	taskkill.exe
Token: SeDebugPrivilege	2680	taskkill.exe
Token: SeDebugPrivilege	2092	taskkill.exe
Token: SeDebugPrivilege	4536	taskkill.exe
Token: SeDebugPrivilege	3932	firefox.exe
Token: SeDebugPrivilege	3932	firefox.exe
Token: SeDebugPrivilege	4868	23b5739e7e.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
4460	5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
3932	firefox.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe
1588	82a19fbffa.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3932	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4460 wrote to memory of 4636	4460	5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.exe	82
PID 4460 wrote to memory of 4636	4460	5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.exe	82
PID 4460 wrote to memory of 4636	4460	5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.exe	82
PID 4636 wrote to memory of 1012	4636	skotes.exe	88
PID 4636 wrote to memory of 1012	4636	skotes.exe	88
PID 4636 wrote to memory of 1012	4636	skotes.exe	88
PID 4636 wrote to memory of 4336	4636	skotes.exe	92
PID 4636 wrote to memory of 4336	4636	skotes.exe	92
PID 4636 wrote to memory of 4336	4636	skotes.exe	92
PID 4636 wrote to memory of 5072	4636	skotes.exe	93
PID 4636 wrote to memory of 5072	4636	skotes.exe	93
PID 4636 wrote to memory of 5072	4636	skotes.exe	93
PID 4636 wrote to memory of 3476	4636	skotes.exe	95
PID 4636 wrote to memory of 3476	4636	skotes.exe	95
PID 4636 wrote to memory of 3476	4636	skotes.exe	95
PID 4636 wrote to memory of 1588	4636	skotes.exe	98
PID 4636 wrote to memory of 1588	4636	skotes.exe	98
PID 4636 wrote to memory of 1588	4636	skotes.exe	98
PID 1588 wrote to memory of 452	1588	82a19fbffa.exe	99
PID 1588 wrote to memory of 452	1588	82a19fbffa.exe	99
PID 1588 wrote to memory of 452	1588	82a19fbffa.exe	99
PID 1588 wrote to memory of 4880	1588	82a19fbffa.exe	101
PID 1588 wrote to memory of 4880	1588	82a19fbffa.exe	101
PID 1588 wrote to memory of 4880	1588	82a19fbffa.exe	101
PID 1588 wrote to memory of 2680	1588	82a19fbffa.exe	103
PID 1588 wrote to memory of 2680	1588	82a19fbffa.exe	103
PID 1588 wrote to memory of 2680	1588	82a19fbffa.exe	103
PID 1588 wrote to memory of 2092	1588	82a19fbffa.exe	105
PID 1588 wrote to memory of 2092	1588	82a19fbffa.exe	105
PID 1588 wrote to memory of 2092	1588	82a19fbffa.exe	105
PID 1588 wrote to memory of 4536	1588	82a19fbffa.exe	107
PID 1588 wrote to memory of 4536	1588	82a19fbffa.exe	107
PID 1588 wrote to memory of 4536	1588	82a19fbffa.exe	107
PID 1588 wrote to memory of 3256	1588	82a19fbffa.exe	109
PID 1588 wrote to memory of 3256	1588	82a19fbffa.exe	109
PID 3256 wrote to memory of 3932	3256	firefox.exe	110
PID 3256 wrote to memory of 3932	3256	firefox.exe	110
PID 3256 wrote to memory of 3932	3256	firefox.exe	110
PID 3256 wrote to memory of 3932	3256	firefox.exe	110
PID 3256 wrote to memory of 3932	3256	firefox.exe	110
PID 3256 wrote to memory of 3932	3256	firefox.exe	110
PID 3256 wrote to memory of 3932	3256	firefox.exe	110
PID 3256 wrote to memory of 3932	3256	firefox.exe	110
PID 3256 wrote to memory of 3932	3256	firefox.exe	110
PID 3256 wrote to memory of 3932	3256	firefox.exe	110
PID 3256 wrote to memory of 3932	3256	firefox.exe	110
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111
PID 3932 wrote to memory of 652	3932	firefox.exe	111

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\5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.exe
"C:\Users\Admin\AppData\Local\Temp\5358eec7605247602552deca5b148bfd9e5c9880dcb09991e0de9885d095653b.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:4460
- 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:4636
- - C:\Users\Admin\AppData\Local\Temp\1008861001\9PFgzLM.exe
    "C:\Users\Admin\AppData\Local\Temp\1008861001\9PFgzLM.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1012
- - C:\Users\Admin\AppData\Local\Temp\1008866001\bbefafb868.exe
    "C:\Users\Admin\AppData\Local\Temp\1008866001\bbefafb868.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:4336
- - C:\Users\Admin\AppData\Local\Temp\1008871001\6017abab0d.exe
    "C:\Users\Admin\AppData\Local\Temp\1008871001\6017abab0d.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:5072
- - C:\Users\Admin\AppData\Local\Temp\1008872001\87d22be945.exe
    "C:\Users\Admin\AppData\Local\Temp\1008872001\87d22be945.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:3476
- - C:\Users\Admin\AppData\Local\Temp\1008873001\82a19fbffa.exe
    "C:\Users\Admin\AppData\Local\Temp\1008873001\82a19fbffa.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:1588
  - - 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:452
  - - 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:4880
  - - 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:2680
  - - 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:2092
  - - 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:4536
  - - 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:3932
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2032 -parentBuildID 20240401114208 -prefsHandle 1948 -prefMapHandle 1940 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {81a254a2-5a12-46db-a5a9-9352ad7d930f} 3932 "\\.\pipe\gecko-crash-server-pipe.3932" gpu
        6⤵
        
        PID:652
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2464 -parentBuildID 20240401114208 -prefsHandle 2456 -prefMapHandle 2452 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e7ef71e2-3837-40f2-a731-35c96d2b6d0e} 3932 "\\.\pipe\gecko-crash-server-pipe.3932" socket
        6⤵
        
        PID:2652
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3168 -childID 1 -isForBrowser -prefsHandle 3064 -prefMapHandle 3332 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1332 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9cc0bddd-1d7a-49f3-a747-89b42e3d3cbc} 3932 "\\.\pipe\gecko-crash-server-pipe.3932" tab
        6⤵
        
        PID:1576
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3716 -childID 2 -isForBrowser -prefsHandle 3708 -prefMapHandle 3704 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1332 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {dc5abd0d-303e-4494-a14b-c97481eae415} 3932 "\\.\pipe\gecko-crash-server-pipe.3932" tab
        6⤵
        
        PID:3048
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4312 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4296 -prefMapHandle 4136 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ef2e966f-e502-4aa5-831c-c2de838bb965} 3932 "\\.\pipe\gecko-crash-server-pipe.3932" utility
        6⤵
        Checks processor information in registry
        
        PID:5152
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5724 -childID 3 -isForBrowser -prefsHandle 5680 -prefMapHandle 5684 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1332 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3b58637d-a8e1-449f-8e42-4b3c8e39179a} 3932 "\\.\pipe\gecko-crash-server-pipe.3932" tab
        6⤵
        
        PID:5976
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5936 -childID 4 -isForBrowser -prefsHandle 5724 -prefMapHandle 5704 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1332 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0efbaa70-75be-4d69-8ce9-ae31b1eb33cd} 3932 "\\.\pipe\gecko-crash-server-pipe.3932" tab
        6⤵
        
        PID:5996
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6068 -childID 5 -isForBrowser -prefsHandle 6076 -prefMapHandle 6080 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1332 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {64389646-6790-4f90-bef0-19cc583baeeb} 3932 "\\.\pipe\gecko-crash-server-pipe.3932" tab
        6⤵
        
        PID:6008
- - C:\Users\Admin\AppData\Local\Temp\1008874001\23b5739e7e.exe
    "C:\Users\Admin\AppData\Local\Temp\1008874001\23b5739e7e.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:4868
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 1132
      4⤵
      Program crash
      PID:5284

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:4372

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:5168

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 4868 -ip 4868
1⤵
PID:5372

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:4356

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