amadey | 1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7

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\DisableIOAVProtection = "1"	b0ef7c7cae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b0ef7c7cae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b0ef7c7cae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b0ef7c7cae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	b0ef7c7cae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b0ef7c7cae.exe

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

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	08240663e9.exe

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

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	BY5BeYh.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	08240663e9.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b0ef7c7cae.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__	8691e97c34.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a672993086.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 18 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8691e97c34.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b0ef7c7cae.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.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\SystemBiosVersion	08240663e9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8691e97c34.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	08240663e9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	BY5BeYh.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b0ef7c7cae.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	BY5BeYh.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a672993086.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a672993086.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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.exe

Executes dropped EXE 9 IoCs

pid	Process
2980	skotes.exe
4668	skotes.exe
4700	BY5BeYh.exe
1424	08240663e9.exe
316	8691e97c34.exe
440	a672993086.exe
5016	skotes.exe
4836	f719feded3.exe
5528	b0ef7c7cae.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.

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	BY5BeYh.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	08240663e9.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	b0ef7c7cae.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	8691e97c34.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	a672993086.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\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	b0ef7c7cae.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	b0ef7c7cae.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-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f719feded3.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012800001\\f719feded3.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\b0ef7c7cae.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012801001\\b0ef7c7cae.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8691e97c34.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012798001\\8691e97c34.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a672993086.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012799001\\a672993086.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/0x00020000000220f6-119.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
1608	1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.exe
2980	skotes.exe
4668	skotes.exe
4700	BY5BeYh.exe
1424	08240663e9.exe
316	8691e97c34.exe
440	a672993086.exe
5016	skotes.exe
5528	b0ef7c7cae.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.exe

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

System Information Discovery
T1082

Program crash 5 IoCs

pid	pid_target	Process	procid_target
4028	4700	WerFault.exe	84
4676	316	WerFault.exe	98
1088	316	WerFault.exe	98
4772	316	WerFault.exe	98
1096	1424	WerFault.exe	97

System Location Discovery: System Language Discovery 1 TTPs 15 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	1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8691e97c34.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f719feded3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	f719feded3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BY5BeYh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	08240663e9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a672993086.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	f719feded3.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	b0ef7c7cae.exe

Checks processor information in registry 2 TTPs 8 IoCs

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

Query Registry

System Information Discovery

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

Kills process with taskkill 5 IoCs

pid	Process
1852	taskkill.exe
2300	taskkill.exe
2784	taskkill.exe
3680	taskkill.exe
2768	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 33 IoCs

pid	Process
1608	1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.exe
1608	1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.exe
2980	skotes.exe
2980	skotes.exe
4668	skotes.exe
4668	skotes.exe
4700	BY5BeYh.exe
4700	BY5BeYh.exe
1424	08240663e9.exe
1424	08240663e9.exe
1424	08240663e9.exe
1424	08240663e9.exe
1424	08240663e9.exe
1424	08240663e9.exe
1424	08240663e9.exe
1424	08240663e9.exe
1424	08240663e9.exe
1424	08240663e9.exe
316	8691e97c34.exe
316	8691e97c34.exe
440	a672993086.exe
440	a672993086.exe
5016	skotes.exe
5016	skotes.exe
4836	f719feded3.exe
4836	f719feded3.exe
5528	b0ef7c7cae.exe
5528	b0ef7c7cae.exe
4836	f719feded3.exe
4836	f719feded3.exe
5528	b0ef7c7cae.exe
5528	b0ef7c7cae.exe
5528	b0ef7c7cae.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1852	taskkill.exe
Token: SeDebugPrivilege	2300	taskkill.exe
Token: SeDebugPrivilege	2784	taskkill.exe
Token: SeDebugPrivilege	3680	taskkill.exe
Token: SeDebugPrivilege	2768	taskkill.exe
Token: SeDebugPrivilege	732	firefox.exe
Token: SeDebugPrivilege	732	firefox.exe
Token: SeDebugPrivilege	5528	b0ef7c7cae.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
1608	1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.exe
4836	f719feded3.exe
4836	f719feded3.exe
4836	f719feded3.exe
4836	f719feded3.exe
4836	f719feded3.exe
4836	f719feded3.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
4836	f719feded3.exe
4836	f719feded3.exe
4836	f719feded3.exe
4836	f719feded3.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
4836	f719feded3.exe
4836	f719feded3.exe
4836	f719feded3.exe
4836	f719feded3.exe
4836	f719feded3.exe
4836	f719feded3.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
732	firefox.exe
4836	f719feded3.exe
4836	f719feded3.exe
4836	f719feded3.exe
4836	f719feded3.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
732	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1608 wrote to memory of 2980	1608	1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.exe	82
PID 1608 wrote to memory of 2980	1608	1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.exe	82
PID 1608 wrote to memory of 2980	1608	1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.exe	82
PID 2980 wrote to memory of 4700	2980	skotes.exe	84
PID 2980 wrote to memory of 4700	2980	skotes.exe	84
PID 2980 wrote to memory of 4700	2980	skotes.exe	84
PID 2980 wrote to memory of 1424	2980	skotes.exe	97
PID 2980 wrote to memory of 1424	2980	skotes.exe	97
PID 2980 wrote to memory of 1424	2980	skotes.exe	97
PID 2980 wrote to memory of 316	2980	skotes.exe	98
PID 2980 wrote to memory of 316	2980	skotes.exe	98
PID 2980 wrote to memory of 316	2980	skotes.exe	98
PID 2980 wrote to memory of 440	2980	skotes.exe	105
PID 2980 wrote to memory of 440	2980	skotes.exe	105
PID 2980 wrote to memory of 440	2980	skotes.exe	105
PID 2980 wrote to memory of 4836	2980	skotes.exe	107
PID 2980 wrote to memory of 4836	2980	skotes.exe	107
PID 2980 wrote to memory of 4836	2980	skotes.exe	107
PID 4836 wrote to memory of 1852	4836	f719feded3.exe	108
PID 4836 wrote to memory of 1852	4836	f719feded3.exe	108
PID 4836 wrote to memory of 1852	4836	f719feded3.exe	108
PID 4836 wrote to memory of 2300	4836	f719feded3.exe	110
PID 4836 wrote to memory of 2300	4836	f719feded3.exe	110
PID 4836 wrote to memory of 2300	4836	f719feded3.exe	110
PID 4836 wrote to memory of 2784	4836	f719feded3.exe	112
PID 4836 wrote to memory of 2784	4836	f719feded3.exe	112
PID 4836 wrote to memory of 2784	4836	f719feded3.exe	112
PID 4836 wrote to memory of 3680	4836	f719feded3.exe	114
PID 4836 wrote to memory of 3680	4836	f719feded3.exe	114
PID 4836 wrote to memory of 3680	4836	f719feded3.exe	114
PID 4836 wrote to memory of 2768	4836	f719feded3.exe	116
PID 4836 wrote to memory of 2768	4836	f719feded3.exe	116
PID 4836 wrote to memory of 2768	4836	f719feded3.exe	116
PID 4836 wrote to memory of 2596	4836	f719feded3.exe	118
PID 4836 wrote to memory of 2596	4836	f719feded3.exe	118
PID 2596 wrote to memory of 732	2596	firefox.exe	119
PID 2596 wrote to memory of 732	2596	firefox.exe	119
PID 2596 wrote to memory of 732	2596	firefox.exe	119
PID 2596 wrote to memory of 732	2596	firefox.exe	119
PID 2596 wrote to memory of 732	2596	firefox.exe	119
PID 2596 wrote to memory of 732	2596	firefox.exe	119
PID 2596 wrote to memory of 732	2596	firefox.exe	119
PID 2596 wrote to memory of 732	2596	firefox.exe	119
PID 2596 wrote to memory of 732	2596	firefox.exe	119
PID 2596 wrote to memory of 732	2596	firefox.exe	119
PID 2596 wrote to memory of 732	2596	firefox.exe	119
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120
PID 732 wrote to memory of 2268	732	firefox.exe	120

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\1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.exe
"C:\Users\Admin\AppData\Local\Temp\1703e2ee008eec8ef8b32c3feace6dae14e159ccb1715816b6d25980581b03d7N.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:1608
- 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:2980
- - C:\Users\Admin\AppData\Local\Temp\1012713001\BY5BeYh.exe
    "C:\Users\Admin\AppData\Local\Temp\1012713001\BY5BeYh.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:4700
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 1464
      4⤵
      Program crash
      PID:4028
- - C:\Users\Admin\AppData\Local\Temp\1012797001\08240663e9.exe
    "C:\Users\Admin\AppData\Local\Temp\1012797001\08240663e9.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:1424
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1424 -s 1132
      4⤵
      Program crash
      PID:1096
- - C:\Users\Admin\AppData\Local\Temp\1012798001\8691e97c34.exe
    "C:\Users\Admin\AppData\Local\Temp\1012798001\8691e97c34.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:316
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 316 -s 1492
      4⤵
      Program crash
      PID:4676
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 316 -s 1472
      4⤵
      Program crash
      PID:1088
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 316 -s 1472
      4⤵
      Program crash
      PID:4772
- - C:\Users\Admin\AppData\Local\Temp\1012799001\a672993086.exe
    "C:\Users\Admin\AppData\Local\Temp\1012799001\a672993086.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:440
- - C:\Users\Admin\AppData\Local\Temp\1012800001\f719feded3.exe
    "C:\Users\Admin\AppData\Local\Temp\1012800001\f719feded3.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:4836
  - - 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:1852
  - - 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:2300
  - - 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:2784
  - - 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:3680
  - - 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:2768
  - - 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:2596
    - - 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:732
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2000 -parentBuildID 20240401114208 -prefsHandle 1928 -prefMapHandle 1920 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2b3579f3-41d5-40c3-81ef-8216e87e03a6} 732 "\\.\pipe\gecko-crash-server-pipe.732" gpu
        6⤵
        
        PID:2268
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2436 -parentBuildID 20240401114208 -prefsHandle 2432 -prefMapHandle 2428 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6c251533-37f0-4db6-b0db-c4f8d603d39c} 732 "\\.\pipe\gecko-crash-server-pipe.732" socket
        6⤵
        
        PID:4900
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3012 -childID 1 -isForBrowser -prefsHandle 3016 -prefMapHandle 2884 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1264 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a0e41597-2654-4cd4-9711-c7a3914bf386} 732 "\\.\pipe\gecko-crash-server-pipe.732" tab
        6⤵
        
        PID:1612
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3656 -childID 2 -isForBrowser -prefsHandle 3588 -prefMapHandle 2800 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1264 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {db3d01c5-c107-4512-85b8-5a3695921573} 732 "\\.\pipe\gecko-crash-server-pipe.732" tab
        6⤵
        
        PID:4516
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4508 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4536 -prefMapHandle 4520 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {dd5b7c50-8fd3-4f74-b0df-97326bd33bdc} 732 "\\.\pipe\gecko-crash-server-pipe.732" utility
        6⤵
        Checks processor information in registry
        
        PID:5264
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5428 -childID 3 -isForBrowser -prefsHandle 5420 -prefMapHandle 5356 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1264 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b4b891ee-479d-4543-b89e-3db4e0cbe3d4} 732 "\\.\pipe\gecko-crash-server-pipe.732" tab
        6⤵
        
        PID:6080
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5568 -childID 4 -isForBrowser -prefsHandle 5576 -prefMapHandle 5580 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1264 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d13a5fe3-a8f1-46b8-87b7-1908b1af824d} 732 "\\.\pipe\gecko-crash-server-pipe.732" tab
        6⤵
        
        PID:6092
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5768 -childID 5 -isForBrowser -prefsHandle 5848 -prefMapHandle 5844 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1264 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c3eca76b-4f97-4c41-a415-0fbf8b53106d} 732 "\\.\pipe\gecko-crash-server-pipe.732" tab
        6⤵
        
        PID:6112
- - C:\Users\Admin\AppData\Local\Temp\1012801001\b0ef7c7cae.exe
    "C:\Users\Admin\AppData\Local\Temp\1012801001\b0ef7c7cae.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:5528

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:4668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4700 -ip 4700
1⤵
PID:1380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 316 -ip 316
1⤵
PID:5032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 316 -ip 316
1⤵
PID:1988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 316 -ip 316
1⤵
PID:3944

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:5016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1424 -ip 1424
1⤵
PID:3380

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