amadey | 4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	1393c2c9bf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	1393c2c9bf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	1393c2c9bf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	1393c2c9bf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	1393c2c9bf.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	1393c2c9bf.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 5 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	895a72c981.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1393c2c9bf.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ef3fbe911d.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 10 IoCs

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

Query Registry

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ef3fbe911d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ef3fbe911d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	895a72c981.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	895a72c981.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1393c2c9bf.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1393c2c9bf.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe

Executes dropped EXE 5 IoCs

pid	Process
2832	skotes.exe
1100	ef3fbe911d.exe
484	895a72c981.exe
900	2e26d9da75.exe
2132	1393c2c9bf.exe

Identifies Wine through registry keys 2 TTPs 5 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-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	ef3fbe911d.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	895a72c981.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	1393c2c9bf.exe

Loads dropped DLL 8 IoCs

pid	Process
864	4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe
864	4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe
2832	skotes.exe
2832	skotes.exe
2832	skotes.exe
2832	skotes.exe
2832	skotes.exe
2832	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	1393c2c9bf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	1393c2c9bf.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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\1393c2c9bf.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1003539001\\1393c2c9bf.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\ef3fbe911d.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1003536001\\ef3fbe911d.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\895a72c981.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1003537001\\895a72c981.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\2e26d9da75.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1003538001\\2e26d9da75.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0006000000018d63-113.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
864	4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe
2832	skotes.exe
1100	ef3fbe911d.exe
484	895a72c981.exe
2132	1393c2c9bf.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 11 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	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	895a72c981.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2e26d9da75.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	1393c2c9bf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ef3fbe911d.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 6 IoCs

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

Query Registry

System Information Discovery

T1082

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

Kills process with taskkill 5 IoCs

evasion

pid	Process
2532	taskkill.exe
1820	taskkill.exe
2440	taskkill.exe
560	taskkill.exe
2424	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings	firefox.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	ef3fbe911d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	ef3fbe911d.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	ef3fbe911d.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
864	4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe
2832	skotes.exe
1100	ef3fbe911d.exe
484	895a72c981.exe
900	2e26d9da75.exe
2132	1393c2c9bf.exe
900	2e26d9da75.exe
2132	1393c2c9bf.exe
2132	1393c2c9bf.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	560	taskkill.exe
Token: SeDebugPrivilege	2424	taskkill.exe
Token: SeDebugPrivilege	2532	taskkill.exe
Token: SeDebugPrivilege	1820	taskkill.exe
Token: SeDebugPrivilege	2440	taskkill.exe
Token: SeDebugPrivilege	1600	firefox.exe
Token: SeDebugPrivilege	1600	firefox.exe
Token: SeDebugPrivilege	2132	1393c2c9bf.exe

Suspicious use of FindShellTrayWindow 15 IoCs

pid	Process
864	4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe
900	2e26d9da75.exe
900	2e26d9da75.exe
900	2e26d9da75.exe
900	2e26d9da75.exe
900	2e26d9da75.exe
900	2e26d9da75.exe
1600	firefox.exe
1600	firefox.exe
1600	firefox.exe
1600	firefox.exe
900	2e26d9da75.exe
900	2e26d9da75.exe
900	2e26d9da75.exe
900	2e26d9da75.exe

Suspicious use of SendNotifyMessage 13 IoCs

pid	Process
900	2e26d9da75.exe
900	2e26d9da75.exe
900	2e26d9da75.exe
900	2e26d9da75.exe
900	2e26d9da75.exe
900	2e26d9da75.exe
1600	firefox.exe
1600	firefox.exe
1600	firefox.exe
900	2e26d9da75.exe
900	2e26d9da75.exe
900	2e26d9da75.exe
900	2e26d9da75.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 2832	864	4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe	30
PID 864 wrote to memory of 2832	864	4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe	30
PID 864 wrote to memory of 2832	864	4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe	30
PID 864 wrote to memory of 2832	864	4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe	30
PID 2832 wrote to memory of 1100	2832	skotes.exe	32
PID 2832 wrote to memory of 1100	2832	skotes.exe	32
PID 2832 wrote to memory of 1100	2832	skotes.exe	32
PID 2832 wrote to memory of 1100	2832	skotes.exe	32
PID 2832 wrote to memory of 484	2832	skotes.exe	33
PID 2832 wrote to memory of 484	2832	skotes.exe	33
PID 2832 wrote to memory of 484	2832	skotes.exe	33
PID 2832 wrote to memory of 484	2832	skotes.exe	33
PID 2832 wrote to memory of 900	2832	skotes.exe	35
PID 2832 wrote to memory of 900	2832	skotes.exe	35
PID 2832 wrote to memory of 900	2832	skotes.exe	35
PID 2832 wrote to memory of 900	2832	skotes.exe	35
PID 900 wrote to memory of 560	900	2e26d9da75.exe	36
PID 900 wrote to memory of 560	900	2e26d9da75.exe	36
PID 900 wrote to memory of 560	900	2e26d9da75.exe	36
PID 900 wrote to memory of 560	900	2e26d9da75.exe	36
PID 900 wrote to memory of 2424	900	2e26d9da75.exe	39
PID 900 wrote to memory of 2424	900	2e26d9da75.exe	39
PID 900 wrote to memory of 2424	900	2e26d9da75.exe	39
PID 900 wrote to memory of 2424	900	2e26d9da75.exe	39
PID 900 wrote to memory of 2532	900	2e26d9da75.exe	41
PID 900 wrote to memory of 2532	900	2e26d9da75.exe	41
PID 900 wrote to memory of 2532	900	2e26d9da75.exe	41
PID 900 wrote to memory of 2532	900	2e26d9da75.exe	41
PID 900 wrote to memory of 1820	900	2e26d9da75.exe	43
PID 900 wrote to memory of 1820	900	2e26d9da75.exe	43
PID 900 wrote to memory of 1820	900	2e26d9da75.exe	43
PID 900 wrote to memory of 1820	900	2e26d9da75.exe	43
PID 900 wrote to memory of 2440	900	2e26d9da75.exe	45
PID 900 wrote to memory of 2440	900	2e26d9da75.exe	45
PID 900 wrote to memory of 2440	900	2e26d9da75.exe	45
PID 900 wrote to memory of 2440	900	2e26d9da75.exe	45
PID 900 wrote to memory of 1732	900	2e26d9da75.exe	47
PID 900 wrote to memory of 1732	900	2e26d9da75.exe	47
PID 900 wrote to memory of 1732	900	2e26d9da75.exe	47
PID 900 wrote to memory of 1732	900	2e26d9da75.exe	47
PID 1732 wrote to memory of 1600	1732	firefox.exe	48
PID 1732 wrote to memory of 1600	1732	firefox.exe	48
PID 1732 wrote to memory of 1600	1732	firefox.exe	48
PID 1732 wrote to memory of 1600	1732	firefox.exe	48
PID 1732 wrote to memory of 1600	1732	firefox.exe	48
PID 1732 wrote to memory of 1600	1732	firefox.exe	48
PID 1732 wrote to memory of 1600	1732	firefox.exe	48
PID 1732 wrote to memory of 1600	1732	firefox.exe	48
PID 1732 wrote to memory of 1600	1732	firefox.exe	48
PID 1732 wrote to memory of 1600	1732	firefox.exe	48
PID 1732 wrote to memory of 1600	1732	firefox.exe	48
PID 1732 wrote to memory of 1600	1732	firefox.exe	48
PID 1600 wrote to memory of 2800	1600	firefox.exe	49
PID 1600 wrote to memory of 2800	1600	firefox.exe	49
PID 1600 wrote to memory of 2800	1600	firefox.exe	49
PID 1600 wrote to memory of 2612	1600	firefox.exe	50
PID 1600 wrote to memory of 2612	1600	firefox.exe	50
PID 1600 wrote to memory of 2612	1600	firefox.exe	50
PID 1600 wrote to memory of 2612	1600	firefox.exe	50
PID 1600 wrote to memory of 2612	1600	firefox.exe	50
PID 1600 wrote to memory of 2612	1600	firefox.exe	50
PID 1600 wrote to memory of 2612	1600	firefox.exe	50
PID 1600 wrote to memory of 2612	1600	firefox.exe	50
PID 1600 wrote to memory of 2612	1600	firefox.exe	50

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\4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe
"C:\Users\Admin\AppData\Local\Temp\4ab71f5d38f2223abb935f9993aab0e5a7a2ca49ba8e8ed89701ffbbf4dd3d66.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:864
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2832
- - C:\Users\Admin\AppData\Local\Temp\1003536001\ef3fbe911d.exe
    "C:\Users\Admin\AppData\Local\Temp\1003536001\ef3fbe911d.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    PID:1100
- - C:\Users\Admin\AppData\Local\Temp\1003537001\895a72c981.exe
    "C:\Users\Admin\AppData\Local\Temp\1003537001\895a72c981.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:484
- - C:\Users\Admin\AppData\Local\Temp\1003538001\2e26d9da75.exe
    "C:\Users\Admin\AppData\Local\Temp\1003538001\2e26d9da75.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:900
  - - 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:560
  - - 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:2424
  - - 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:2532
  - - 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:1820
  - - 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:2440
  - - 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:1732
    - - 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 WriteProcessMemory
        
        PID:1600
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1600.0.333342865\1561964178" -parentBuildID 20221007134813 -prefsHandle 1244 -prefMapHandle 1236 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {49c255f4-ec6f-4f24-b2db-f8139534719a} 1600 "\\.\pipe\gecko-crash-server-pipe.1600" 1320 10dbb358 gpu
        6⤵
        
        PID:2800
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1600.1.1729680305\1806473335" -parentBuildID 20221007134813 -prefsHandle 1512 -prefMapHandle 1508 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {805613c5-75ba-4266-a0ef-849717f7ce85} 1600 "\\.\pipe\gecko-crash-server-pipe.1600" 1524 d74b58 socket
        6⤵
        
        PID:2612
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1600.2.519155928\1027940105" -childID 1 -isForBrowser -prefsHandle 2092 -prefMapHandle 2088 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 844 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {025eede2-3eb2-451f-b6bd-0c20ccb1396b} 1600 "\\.\pipe\gecko-crash-server-pipe.1600" 2104 19ab1c58 tab
        6⤵
        
        PID:2332
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1600.3.300611403\1255022703" -childID 2 -isForBrowser -prefsHandle 2444 -prefMapHandle 2440 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 844 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5ef9ddec-285a-49d0-977d-24b58cb3fb89} 1600 "\\.\pipe\gecko-crash-server-pipe.1600" 2768 1b180c58 tab
        6⤵
        
        PID:2340
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1600.4.363149597\1438854973" -childID 3 -isForBrowser -prefsHandle 3748 -prefMapHandle 3736 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 844 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f45fbbe1-f423-4908-b749-c9cdbd2cbb48} 1600 "\\.\pipe\gecko-crash-server-pipe.1600" 3760 1f1a7e58 tab
        6⤵
        
        PID:1472
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1600.5.525236758\534687187" -childID 4 -isForBrowser -prefsHandle 3872 -prefMapHandle 3876 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 844 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4eff0a83-946b-44b5-a8ca-3edda46566b7} 1600 "\\.\pipe\gecko-crash-server-pipe.1600" 3860 1bbdb058 tab
        6⤵
        
        PID:2492
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1600.6.1588650441\610934344" -childID 5 -isForBrowser -prefsHandle 4036 -prefMapHandle 4040 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 844 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {891099c0-95ce-47fa-897b-6c8efb546003} 1600 "\\.\pipe\gecko-crash-server-pipe.1600" 4024 1f1aae58 tab
        6⤵
        
        PID:1428
- - C:\Users\Admin\AppData\Local\Temp\1003539001\1393c2c9bf.exe
    "C:\Users\Admin\AppData\Local\Temp\1003539001\1393c2c9bf.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:2132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion