amadey | 37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda

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\DisableRealtimeMonitoring = "1"	3de22374e6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	3de22374e6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	3de22374e6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	3de22374e6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	3de22374e6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	3de22374e6.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__	30899b6a51.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3de22374e6.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__	37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	615a3bf443.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	20a117b275.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\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	30899b6a51.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	615a3bf443.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3de22374e6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	20a117b275.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	615a3bf443.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3de22374e6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	30899b6a51.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	20a117b275.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.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

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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 9 IoCs

pid	Process
4940	skotes.exe
2412	30899b6a51.exe
2028	615a3bf443.exe
3860	31f18782be.exe
1808	skotes.exe
4004	3de22374e6.exe
5160	20a117b275.exe
5808	skotes.exe
3860	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-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	30899b6a51.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	615a3bf443.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	3de22374e6.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	20a117b275.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\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	3de22374e6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	3de22374e6.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-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\30899b6a51.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013586001\\30899b6a51.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\615a3bf443.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013587001\\615a3bf443.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\31f18782be.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013588001\\31f18782be.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3de22374e6.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013589001\\3de22374e6.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0007000000023c97-70.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
2708	37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.exe
4940	skotes.exe
2412	30899b6a51.exe
2028	615a3bf443.exe
1808	skotes.exe
4004	3de22374e6.exe
5160	20a117b275.exe
5808	skotes.exe
3860	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.exe

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

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
1508	2412	WerFault.exe	87
3392	2412	WerFault.exe	87
5152	5160	WerFault.exe	131

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	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	615a3bf443.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	31f18782be.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	31f18782be.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	31f18782be.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.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	20a117b275.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	30899b6a51.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3de22374e6.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\ProcessorNameString	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
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

Kills process with taskkill 5 IoCs

evasion

pid	Process
1972	taskkill.exe
2624	taskkill.exe
3388	taskkill.exe
4748	taskkill.exe
2640	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
2708	37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.exe
2708	37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.exe
4940	skotes.exe
4940	skotes.exe
2412	30899b6a51.exe
2412	30899b6a51.exe
2028	615a3bf443.exe
2028	615a3bf443.exe
1808	skotes.exe
1808	skotes.exe
3860	31f18782be.exe
3860	31f18782be.exe
4004	3de22374e6.exe
4004	3de22374e6.exe
3860	31f18782be.exe
3860	31f18782be.exe
4004	3de22374e6.exe
4004	3de22374e6.exe
4004	3de22374e6.exe
5160	20a117b275.exe
5160	20a117b275.exe
5808	skotes.exe
5808	skotes.exe
3860	skotes.exe
3860	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	1972	taskkill.exe
Token: SeDebugPrivilege	2624	taskkill.exe
Token: SeDebugPrivilege	3388	taskkill.exe
Token: SeDebugPrivilege	4748	taskkill.exe
Token: SeDebugPrivilege	2640	taskkill.exe
Token: SeDebugPrivilege	928	firefox.exe
Token: SeDebugPrivilege	928	firefox.exe
Token: SeDebugPrivilege	4004	3de22374e6.exe
Token: SeDebugPrivilege	928	firefox.exe
Token: SeDebugPrivilege	928	firefox.exe
Token: SeDebugPrivilege	928	firefox.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2708	37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.exe
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
928	firefox.exe
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe
3860	31f18782be.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
928	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2708 wrote to memory of 4940	2708	37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.exe	83
PID 2708 wrote to memory of 4940	2708	37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.exe	83
PID 2708 wrote to memory of 4940	2708	37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.exe	83
PID 4940 wrote to memory of 2412	4940	skotes.exe	87
PID 4940 wrote to memory of 2412	4940	skotes.exe	87
PID 4940 wrote to memory of 2412	4940	skotes.exe	87
PID 4940 wrote to memory of 2028	4940	skotes.exe	99
PID 4940 wrote to memory of 2028	4940	skotes.exe	99
PID 4940 wrote to memory of 2028	4940	skotes.exe	99
PID 4940 wrote to memory of 3860	4940	skotes.exe	104
PID 4940 wrote to memory of 3860	4940	skotes.exe	104
PID 4940 wrote to memory of 3860	4940	skotes.exe	104
PID 3860 wrote to memory of 1972	3860	31f18782be.exe	108
PID 3860 wrote to memory of 1972	3860	31f18782be.exe	108
PID 3860 wrote to memory of 1972	3860	31f18782be.exe	108
PID 3860 wrote to memory of 2624	3860	31f18782be.exe	111
PID 3860 wrote to memory of 2624	3860	31f18782be.exe	111
PID 3860 wrote to memory of 2624	3860	31f18782be.exe	111
PID 3860 wrote to memory of 3388	3860	31f18782be.exe	113
PID 3860 wrote to memory of 3388	3860	31f18782be.exe	113
PID 3860 wrote to memory of 3388	3860	31f18782be.exe	113
PID 3860 wrote to memory of 4748	3860	31f18782be.exe	115
PID 3860 wrote to memory of 4748	3860	31f18782be.exe	115
PID 3860 wrote to memory of 4748	3860	31f18782be.exe	115
PID 3860 wrote to memory of 2640	3860	31f18782be.exe	117
PID 3860 wrote to memory of 2640	3860	31f18782be.exe	117
PID 3860 wrote to memory of 2640	3860	31f18782be.exe	117
PID 3860 wrote to memory of 2824	3860	31f18782be.exe	119
PID 3860 wrote to memory of 2824	3860	31f18782be.exe	119
PID 2824 wrote to memory of 928	2824	firefox.exe	120
PID 2824 wrote to memory of 928	2824	firefox.exe	120
PID 2824 wrote to memory of 928	2824	firefox.exe	120
PID 2824 wrote to memory of 928	2824	firefox.exe	120
PID 2824 wrote to memory of 928	2824	firefox.exe	120
PID 2824 wrote to memory of 928	2824	firefox.exe	120
PID 2824 wrote to memory of 928	2824	firefox.exe	120
PID 2824 wrote to memory of 928	2824	firefox.exe	120
PID 2824 wrote to memory of 928	2824	firefox.exe	120
PID 2824 wrote to memory of 928	2824	firefox.exe	120
PID 2824 wrote to memory of 928	2824	firefox.exe	120
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121
PID 928 wrote to memory of 1016	928	firefox.exe	121

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\37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.exe
"C:\Users\Admin\AppData\Local\Temp\37fddb481b298dfa869ceb93f2887baa143da1698b87ff0dc896a477569e1eda.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:2708
- 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:4940
- - C:\Users\Admin\AppData\Local\Temp\1013586001\30899b6a51.exe
    "C:\Users\Admin\AppData\Local\Temp\1013586001\30899b6a51.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:2412
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2412 -s 1496
      4⤵
      Program crash
      PID:1508
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2412 -s 1516
      4⤵
      Program crash
      PID:3392
- - C:\Users\Admin\AppData\Local\Temp\1013587001\615a3bf443.exe
    "C:\Users\Admin\AppData\Local\Temp\1013587001\615a3bf443.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:2028
- - C:\Users\Admin\AppData\Local\Temp\1013588001\31f18782be.exe
    "C:\Users\Admin\AppData\Local\Temp\1013588001\31f18782be.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:3860
  - - 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:1972
  - - 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:2624
  - - 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:3388
  - - 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:4748
  - - 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:2640
  - - 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:2824
    - - 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:928
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2028 -parentBuildID 20240401114208 -prefsHandle 1956 -prefMapHandle 1948 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4ddf9724-6451-45fe-97ed-ac7db1aec0c7} 928 "\\.\pipe\gecko-crash-server-pipe.928" gpu
        6⤵
        
        PID:1016
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2464 -parentBuildID 20240401114208 -prefsHandle 2432 -prefMapHandle 2428 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5ae8f406-b154-43f9-b61f-659bb1ee91e9} 928 "\\.\pipe\gecko-crash-server-pipe.928" socket
        6⤵
        
        PID:4016
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3060 -childID 1 -isForBrowser -prefsHandle 2828 -prefMapHandle 3036 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 972 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d5039162-02c5-42ce-a12f-ccc931a34f25} 928 "\\.\pipe\gecko-crash-server-pipe.928" tab
        6⤵
        
        PID:2032
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4176 -childID 2 -isForBrowser -prefsHandle 4168 -prefMapHandle 4092 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 972 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {874374ba-5e28-4835-801a-cf20e26adf07} 928 "\\.\pipe\gecko-crash-server-pipe.928" tab
        6⤵
        
        PID:4072
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2604 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 3732 -prefMapHandle 4872 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a04a3a13-f961-4975-9afa-98164f893351} 928 "\\.\pipe\gecko-crash-server-pipe.928" utility
        6⤵
        Checks processor information in registry
        
        PID:5352
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5276 -childID 3 -isForBrowser -prefsHandle 5228 -prefMapHandle 5256 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 972 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b3b267f3-3e83-4de3-a0cd-98bd3173fa76} 928 "\\.\pipe\gecko-crash-server-pipe.928" tab
        6⤵
        
        PID:5836
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5488 -childID 4 -isForBrowser -prefsHandle 5384 -prefMapHandle 5388 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 972 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bd55c23f-1456-4a45-95ac-18313f85e1be} 928 "\\.\pipe\gecko-crash-server-pipe.928" tab
        6⤵
        
        PID:5860
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5720 -childID 5 -isForBrowser -prefsHandle 5712 -prefMapHandle 5708 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 972 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {af249996-3f9b-4165-af0c-52485d98b51d} 928 "\\.\pipe\gecko-crash-server-pipe.928" tab
        6⤵
        
        PID:5876
- - C:\Users\Admin\AppData\Local\Temp\1013589001\3de22374e6.exe
    "C:\Users\Admin\AppData\Local\Temp\1013589001\3de22374e6.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:4004
- - C:\Users\Admin\AppData\Local\Temp\1013590001\20a117b275.exe
    "C:\Users\Admin\AppData\Local\Temp\1013590001\20a117b275.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:5160
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5160 -s 640
      4⤵
      Program crash
      PID:5152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2412 -ip 2412
1⤵
PID:2896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2412 -ip 2412
1⤵
PID:1060

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:1808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5160 -ip 5160
1⤵
PID:5724

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:5808

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:3860

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