amadey | c326252a4700a59f6250b3a8f090996a80a4912bdc5de66021c20091879c2cfb

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"	c8ded6c27d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	c8ded6c27d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	c8ded6c27d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	c8ded6c27d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	c8ded6c27d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	c8ded6c27d.exe

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

Enumerates VirtualBox registry keys 2 TTPs 2 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	c960acae56.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	8501e18abe.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 10 IoCs

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__	file.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	084904edf7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c960acae56.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	db64d1bd08.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8501e18abe.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__	2d433cbefa.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c8ded6c27d.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 20 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2d433cbefa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c8ded6c27d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	084904edf7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c960acae56.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c960acae56.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	db64d1bd08.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2d433cbefa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	084904edf7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	db64d1bd08.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8501e18abe.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8501e18abe.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c8ded6c27d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 10 IoCs

pid	Process
1584	skotes.exe
4212	2d433cbefa.exe
4880	084904edf7.exe
3988	2bd4e48073.exe
4480	c8ded6c27d.exe
4508	c960acae56.exe
5404	db64d1bd08.exe
3984	8501e18abe.exe
5260	skotes.exe
1444	skotes.exe

Identifies Wine through registry keys 2 TTPs 10 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-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	2d433cbefa.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	c960acae56.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	c8ded6c27d.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	db64d1bd08.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	8501e18abe.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	file.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	084904edf7.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	c8ded6c27d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	c8ded6c27d.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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2d433cbefa.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010513001\\2d433cbefa.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\084904edf7.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010514001\\084904edf7.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2bd4e48073.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010515001\\2bd4e48073.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c8ded6c27d.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010516001\\c8ded6c27d.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/0x000a000000023b69-65.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
3736	file.exe
1584	skotes.exe
4212	2d433cbefa.exe
4880	084904edf7.exe
4480	c8ded6c27d.exe
4508	c960acae56.exe
5404	db64d1bd08.exe
3984	8501e18abe.exe
5260	skotes.exe
1444	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	file.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
2848	5404	WerFault.exe	121

System Location Discovery: System Language Discovery 1 TTPs 14 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	084904edf7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c8ded6c27d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8501e18abe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.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	2d433cbefa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2bd4e48073.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c960acae56.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	db64d1bd08.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 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
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

Kills process with taskkill 5 IoCs

pid	Process
912	taskkill.exe
796	taskkill.exe
4356	taskkill.exe
3344	taskkill.exe
2804	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 43 IoCs

pid	Process
3736	file.exe
3736	file.exe
1584	skotes.exe
1584	skotes.exe
4212	2d433cbefa.exe
4212	2d433cbefa.exe
4880	084904edf7.exe
4880	084904edf7.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
4480	c8ded6c27d.exe
4480	c8ded6c27d.exe
4480	c8ded6c27d.exe
4480	c8ded6c27d.exe
4480	c8ded6c27d.exe
4508	c960acae56.exe
4508	c960acae56.exe
4508	c960acae56.exe
4508	c960acae56.exe
4508	c960acae56.exe
4508	c960acae56.exe
4508	c960acae56.exe
4508	c960acae56.exe
4508	c960acae56.exe
4508	c960acae56.exe
5404	db64d1bd08.exe
5404	db64d1bd08.exe
3984	8501e18abe.exe
3984	8501e18abe.exe
3984	8501e18abe.exe
3984	8501e18abe.exe
3984	8501e18abe.exe
3984	8501e18abe.exe
3984	8501e18abe.exe
3984	8501e18abe.exe
3984	8501e18abe.exe
3984	8501e18abe.exe
5260	skotes.exe
5260	skotes.exe
1444	skotes.exe
1444	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	912	taskkill.exe
Token: SeDebugPrivilege	796	taskkill.exe
Token: SeDebugPrivilege	4356	taskkill.exe
Token: SeDebugPrivilege	3344	taskkill.exe
Token: SeDebugPrivilege	2804	taskkill.exe
Token: SeDebugPrivilege	4020	firefox.exe
Token: SeDebugPrivilege	4020	firefox.exe
Token: SeDebugPrivilege	4480	c8ded6c27d.exe
Token: SeDebugPrivilege	4020	firefox.exe
Token: SeDebugPrivilege	4020	firefox.exe
Token: SeDebugPrivilege	4020	firefox.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
3736	file.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
4020	firefox.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe
3988	2bd4e48073.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4020	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3736 wrote to memory of 1584	3736	file.exe	83
PID 3736 wrote to memory of 1584	3736	file.exe	83
PID 3736 wrote to memory of 1584	3736	file.exe	83
PID 1584 wrote to memory of 4212	1584	skotes.exe	85
PID 1584 wrote to memory of 4212	1584	skotes.exe	85
PID 1584 wrote to memory of 4212	1584	skotes.exe	85
PID 1584 wrote to memory of 4880	1584	skotes.exe	87
PID 1584 wrote to memory of 4880	1584	skotes.exe	87
PID 1584 wrote to memory of 4880	1584	skotes.exe	87
PID 1584 wrote to memory of 3988	1584	skotes.exe	93
PID 1584 wrote to memory of 3988	1584	skotes.exe	93
PID 1584 wrote to memory of 3988	1584	skotes.exe	93
PID 3988 wrote to memory of 912	3988	2bd4e48073.exe	94
PID 3988 wrote to memory of 912	3988	2bd4e48073.exe	94
PID 3988 wrote to memory of 912	3988	2bd4e48073.exe	94
PID 3988 wrote to memory of 796	3988	2bd4e48073.exe	98
PID 3988 wrote to memory of 796	3988	2bd4e48073.exe	98
PID 3988 wrote to memory of 796	3988	2bd4e48073.exe	98
PID 3988 wrote to memory of 4356	3988	2bd4e48073.exe	100
PID 3988 wrote to memory of 4356	3988	2bd4e48073.exe	100
PID 3988 wrote to memory of 4356	3988	2bd4e48073.exe	100
PID 3988 wrote to memory of 3344	3988	2bd4e48073.exe	102
PID 3988 wrote to memory of 3344	3988	2bd4e48073.exe	102
PID 3988 wrote to memory of 3344	3988	2bd4e48073.exe	102
PID 3988 wrote to memory of 2804	3988	2bd4e48073.exe	104
PID 3988 wrote to memory of 2804	3988	2bd4e48073.exe	104
PID 3988 wrote to memory of 2804	3988	2bd4e48073.exe	104
PID 3988 wrote to memory of 1360	3988	2bd4e48073.exe	106
PID 3988 wrote to memory of 1360	3988	2bd4e48073.exe	106
PID 1360 wrote to memory of 4020	1360	firefox.exe	107
PID 1360 wrote to memory of 4020	1360	firefox.exe	107
PID 1360 wrote to memory of 4020	1360	firefox.exe	107
PID 1360 wrote to memory of 4020	1360	firefox.exe	107
PID 1360 wrote to memory of 4020	1360	firefox.exe	107
PID 1360 wrote to memory of 4020	1360	firefox.exe	107
PID 1360 wrote to memory of 4020	1360	firefox.exe	107
PID 1360 wrote to memory of 4020	1360	firefox.exe	107
PID 1360 wrote to memory of 4020	1360	firefox.exe	107
PID 1360 wrote to memory of 4020	1360	firefox.exe	107
PID 1360 wrote to memory of 4020	1360	firefox.exe	107
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108
PID 4020 wrote to memory of 4444	4020	firefox.exe	108

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\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.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:3736
- 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:1584
- - C:\Users\Admin\AppData\Local\Temp\1010513001\2d433cbefa.exe
    "C:\Users\Admin\AppData\Local\Temp\1010513001\2d433cbefa.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:4212
- - C:\Users\Admin\AppData\Local\Temp\1010514001\084904edf7.exe
    "C:\Users\Admin\AppData\Local\Temp\1010514001\084904edf7.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:4880
- - C:\Users\Admin\AppData\Local\Temp\1010515001\2bd4e48073.exe
    "C:\Users\Admin\AppData\Local\Temp\1010515001\2bd4e48073.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:3988
  - - 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:912
  - - 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:796
  - - 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:4356
  - - 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:3344
  - - 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:2804
  - - 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:1360
    - - 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:4020
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2016 -parentBuildID 20240401114208 -prefsHandle 1944 -prefMapHandle 1936 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {58bf5c7c-2a8c-4d53-a6d9-c0aee5f57836} 4020 "\\.\pipe\gecko-crash-server-pipe.4020" gpu
        6⤵
        
        PID:4444
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2452 -parentBuildID 20240401114208 -prefsHandle 2444 -prefMapHandle 2440 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c1e78794-5a9d-498d-8e3d-3dcbb56620b2} 4020 "\\.\pipe\gecko-crash-server-pipe.4020" socket
        6⤵
        
        PID:716
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3000 -childID 1 -isForBrowser -prefsHandle 3188 -prefMapHandle 3248 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1264 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {90ed7615-9329-4a62-b41d-aae785140c04} 4020 "\\.\pipe\gecko-crash-server-pipe.4020" tab
        6⤵
        
        PID:2168
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3672 -childID 2 -isForBrowser -prefsHandle 3696 -prefMapHandle 3692 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1264 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1438ed3b-c8e0-495a-b3d6-df428d7f9132} 4020 "\\.\pipe\gecko-crash-server-pipe.4020" tab
        6⤵
        
        PID:3332
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4580 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4548 -prefMapHandle 4540 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fa7afd15-d951-4787-b71e-47ea01c86ac7} 4020 "\\.\pipe\gecko-crash-server-pipe.4020" utility
        6⤵
        Checks processor information in registry
        
        PID:5236
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5260 -childID 3 -isForBrowser -prefsHandle 5252 -prefMapHandle 5144 -prefsLen 27097 -prefMapSize 244658 -jsInitHandle 1264 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {67d90203-5c7b-4933-a344-7c62bf5130dc} 4020 "\\.\pipe\gecko-crash-server-pipe.4020" tab
        6⤵
        
        PID:5548
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5412 -childID 4 -isForBrowser -prefsHandle 5420 -prefMapHandle 5424 -prefsLen 27097 -prefMapSize 244658 -jsInitHandle 1264 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {aba80e4e-a919-4a00-88eb-0e15a5e35ec0} 4020 "\\.\pipe\gecko-crash-server-pipe.4020" tab
        6⤵
        
        PID:5568
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5600 -childID 5 -isForBrowser -prefsHandle 5608 -prefMapHandle 5612 -prefsLen 27097 -prefMapSize 244658 -jsInitHandle 1264 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7158180c-811d-4cab-8a09-d346f7d5ea0d} 4020 "\\.\pipe\gecko-crash-server-pipe.4020" tab
        6⤵
        
        PID:5580
- - C:\Users\Admin\AppData\Local\Temp\1010516001\c8ded6c27d.exe
    "C:\Users\Admin\AppData\Local\Temp\1010516001\c8ded6c27d.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:4480
- - C:\Users\Admin\AppData\Local\Temp\1010517001\c960acae56.exe
    "C:\Users\Admin\AppData\Local\Temp\1010517001\c960acae56.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:4508
- - C:\Users\Admin\AppData\Local\Temp\1010518001\db64d1bd08.exe
    "C:\Users\Admin\AppData\Local\Temp\1010518001\db64d1bd08.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:5404
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5404 -s 1712
      4⤵
      Program crash
      PID:2848
- - C:\Users\Admin\AppData\Local\Temp\1010519001\8501e18abe.exe
    "C:\Users\Admin\AppData\Local\Temp\1010519001\8501e18abe.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:3984

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:5260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 5404 -ip 5404
1⤵
PID:3928

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:1444

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