amadey | 1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f

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	644bac5cad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	644bac5cad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	644bac5cad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	644bac5cad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	644bac5cad.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	644bac5cad.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 7 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	644bac5cad.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__	1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	835498214e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 14 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	1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	835498214e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.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	835498214e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	644bac5cad.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	644bac5cad.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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 7 IoCs

pid	Process
408	skotes.exe
1296	7600ab3f3a.exe
4548	835498214e.exe
3964	skotes.exe
1964	644bac5cad.exe
2924	skotes.exe
1260	skotes.exe

Identifies Wine through registry keys 2 TTPs 7 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-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	835498214e.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	644bac5cad.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	644bac5cad.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	644bac5cad.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7600ab3f3a.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1015024001\\7600ab3f3a.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\835498214e.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1015025001\\835498214e.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\644bac5cad.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1015026001\\644bac5cad.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000a000000023b9c-28.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

pid	Process
4764	1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.exe
408	skotes.exe
4548	835498214e.exe
3964	skotes.exe
1964	644bac5cad.exe
2924	skotes.exe
1260	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.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 12 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	835498214e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7600ab3f3a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	7600ab3f3a.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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	644bac5cad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	7600ab3f3a.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\~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\~Mhz	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
3740	taskkill.exe
2056	taskkill.exe
3812	taskkill.exe
1852	taskkill.exe
4432	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
4764	1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.exe
4764	1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.exe
408	skotes.exe
408	skotes.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
4548	835498214e.exe
4548	835498214e.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
3964	skotes.exe
3964	skotes.exe
1964	644bac5cad.exe
1964	644bac5cad.exe
1964	644bac5cad.exe
1964	644bac5cad.exe
1964	644bac5cad.exe
2924	skotes.exe
2924	skotes.exe
1260	skotes.exe
1260	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	3740	taskkill.exe
Token: SeDebugPrivilege	2056	taskkill.exe
Token: SeDebugPrivilege	3812	taskkill.exe
Token: SeDebugPrivilege	1852	taskkill.exe
Token: SeDebugPrivilege	4432	taskkill.exe
Token: SeDebugPrivilege	736	firefox.exe
Token: SeDebugPrivilege	736	firefox.exe
Token: SeDebugPrivilege	1964	644bac5cad.exe
Token: SeDebugPrivilege	736	firefox.exe
Token: SeDebugPrivilege	736	firefox.exe
Token: SeDebugPrivilege	736	firefox.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
4764	1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
736	firefox.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe
1296	7600ab3f3a.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
736	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4764 wrote to memory of 408	4764	1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.exe	83
PID 4764 wrote to memory of 408	4764	1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.exe	83
PID 4764 wrote to memory of 408	4764	1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.exe	83
PID 408 wrote to memory of 1296	408	skotes.exe	90
PID 408 wrote to memory of 1296	408	skotes.exe	90
PID 408 wrote to memory of 1296	408	skotes.exe	90
PID 1296 wrote to memory of 3740	1296	7600ab3f3a.exe	92
PID 1296 wrote to memory of 3740	1296	7600ab3f3a.exe	92
PID 1296 wrote to memory of 3740	1296	7600ab3f3a.exe	92
PID 1296 wrote to memory of 2056	1296	7600ab3f3a.exe	96
PID 1296 wrote to memory of 2056	1296	7600ab3f3a.exe	96
PID 1296 wrote to memory of 2056	1296	7600ab3f3a.exe	96
PID 1296 wrote to memory of 3812	1296	7600ab3f3a.exe	98
PID 1296 wrote to memory of 3812	1296	7600ab3f3a.exe	98
PID 1296 wrote to memory of 3812	1296	7600ab3f3a.exe	98
PID 1296 wrote to memory of 1852	1296	7600ab3f3a.exe	100
PID 1296 wrote to memory of 1852	1296	7600ab3f3a.exe	100
PID 1296 wrote to memory of 1852	1296	7600ab3f3a.exe	100
PID 1296 wrote to memory of 4432	1296	7600ab3f3a.exe	102
PID 1296 wrote to memory of 4432	1296	7600ab3f3a.exe	102
PID 1296 wrote to memory of 4432	1296	7600ab3f3a.exe	102
PID 1296 wrote to memory of 1212	1296	7600ab3f3a.exe	105
PID 1296 wrote to memory of 1212	1296	7600ab3f3a.exe	105
PID 408 wrote to memory of 4548	408	skotes.exe	104
PID 408 wrote to memory of 4548	408	skotes.exe	104
PID 408 wrote to memory of 4548	408	skotes.exe	104
PID 1212 wrote to memory of 736	1212	firefox.exe	106
PID 1212 wrote to memory of 736	1212	firefox.exe	106
PID 1212 wrote to memory of 736	1212	firefox.exe	106
PID 1212 wrote to memory of 736	1212	firefox.exe	106
PID 1212 wrote to memory of 736	1212	firefox.exe	106
PID 1212 wrote to memory of 736	1212	firefox.exe	106
PID 1212 wrote to memory of 736	1212	firefox.exe	106
PID 1212 wrote to memory of 736	1212	firefox.exe	106
PID 1212 wrote to memory of 736	1212	firefox.exe	106
PID 1212 wrote to memory of 736	1212	firefox.exe	106
PID 1212 wrote to memory of 736	1212	firefox.exe	106
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107
PID 736 wrote to memory of 4688	736	firefox.exe	107

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\1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.exe
"C:\Users\Admin\AppData\Local\Temp\1a1d816348d61e30a0ac09f31e641c6c569b36b75eb13beefcdf5ba1f84f2d1f.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:4764
- 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:408
- - C:\Users\Admin\AppData\Local\Temp\1015024001\7600ab3f3a.exe
    "C:\Users\Admin\AppData\Local\Temp\1015024001\7600ab3f3a.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:1296
  - - 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:3740
  - - 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:2056
  - - 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:3812
  - - 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:1852
  - - 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:4432
  - - 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:1212
    - - 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:736
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1972 -parentBuildID 20240401114208 -prefsHandle 1880 -prefMapHandle 1872 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {446fe67a-36e3-46e1-b00f-82f1cc2bcf96} 736 "\\.\pipe\gecko-crash-server-pipe.736" gpu
        6⤵
        
        PID:4688
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2456 -parentBuildID 20240401114208 -prefsHandle 2432 -prefMapHandle 2420 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {45be0611-0a85-41b1-b3a9-ccefcd1b3a02} 736 "\\.\pipe\gecko-crash-server-pipe.736" socket
        6⤵
        
        PID:1360
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3580 -childID 1 -isForBrowser -prefsHandle 3468 -prefMapHandle 3220 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {66b19cb3-c995-443c-a43b-85d289dfb9ec} 736 "\\.\pipe\gecko-crash-server-pipe.736" tab
        6⤵
        
        PID:2148
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3984 -childID 2 -isForBrowser -prefsHandle 3976 -prefMapHandle 3972 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e5fede6e-3779-4f75-918b-568389381f0e} 736 "\\.\pipe\gecko-crash-server-pipe.736" tab
        6⤵
        
        PID:624
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4804 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4828 -prefMapHandle 4772 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6b77b342-3af5-4dc5-9f9e-1039af9d4664} 736 "\\.\pipe\gecko-crash-server-pipe.736" utility
        6⤵
        Checks processor information in registry
        
        PID:4548
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5448 -childID 3 -isForBrowser -prefsHandle 5388 -prefMapHandle 5444 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4959e658-e729-4719-9623-2a33955fe465} 736 "\\.\pipe\gecko-crash-server-pipe.736" tab
        6⤵
        
        PID:4880
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5564 -childID 4 -isForBrowser -prefsHandle 5516 -prefMapHandle 5528 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a04aa0a2-53a3-4825-9f8d-d2878b029ec2} 736 "\\.\pipe\gecko-crash-server-pipe.736" tab
        6⤵
        
        PID:1140
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5752 -childID 5 -isForBrowser -prefsHandle 5828 -prefMapHandle 5824 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {90465bde-9abb-4bab-a19e-750e590e9cc2} 736 "\\.\pipe\gecko-crash-server-pipe.736" tab
        6⤵
        
        PID:1104
- - C:\Users\Admin\AppData\Local\Temp\1015025001\835498214e.exe
    "C:\Users\Admin\AppData\Local\Temp\1015025001\835498214e.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:4548
- - C:\Users\Admin\AppData\Local\Temp\1015026001\644bac5cad.exe
    "C:\Users\Admin\AppData\Local\Temp\1015026001\644bac5cad.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:1964

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:3964

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:2924

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:1260

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