amadey | f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9

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\DisableScanOnRealtimeEnable = "1"	e9c43e94a1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	e9c43e94a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	e9c43e94a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	e9c43e94a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	e9c43e94a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	e9c43e94a1.exe

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

Enumerates VirtualBox registry keys 2 TTPs 2 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	4934586b2d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	1eb9947334.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__	0a36c5e6af.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	bffd86d42e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1eb9947334.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e9c43e94a1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4934586b2d.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	bffd86d42e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bffd86d42e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e9c43e94a1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e9c43e94a1.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	4934586b2d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4934586b2d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0a36c5e6af.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0a36c5e6af.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1eb9947334.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1eb9947334.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 9 IoCs

pid	Process
3360	skotes.exe
4376	skotes.exe
676	4934586b2d.exe
3632	1eb9947334.exe
4596	0a36c5e6af.exe
2092	bffd86d42e.exe
4200	7bfa2327b9.exe
2556	e9c43e94a1.exe
4120	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.

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	4934586b2d.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	1eb9947334.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	bffd86d42e.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	e9c43e94a1.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	0a36c5e6af.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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	e9c43e94a1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	e9c43e94a1.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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0a36c5e6af.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010868001\\0a36c5e6af.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bffd86d42e.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010869001\\bffd86d42e.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7bfa2327b9.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010870001\\7bfa2327b9.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e9c43e94a1.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010871001\\e9c43e94a1.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/0x000a000000023b90-111.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
2724	f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.exe
3360	skotes.exe
4376	skotes.exe
676	4934586b2d.exe
3632	1eb9947334.exe
4596	0a36c5e6af.exe
2092	bffd86d42e.exe
2556	e9c43e94a1.exe
4120	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.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 13 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	1eb9947334.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	e9c43e94a1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4934586b2d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0a36c5e6af.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bffd86d42e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7bfa2327b9.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 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\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
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

Kills process with taskkill 5 IoCs

pid	Process
4904	taskkill.exe
2056	taskkill.exe
3364	taskkill.exe
3384	taskkill.exe
4036	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 41 IoCs

pid	Process
2724	f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.exe
2724	f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.exe
3360	skotes.exe
3360	skotes.exe
4376	skotes.exe
4376	skotes.exe
676	4934586b2d.exe
676	4934586b2d.exe
676	4934586b2d.exe
676	4934586b2d.exe
676	4934586b2d.exe
676	4934586b2d.exe
676	4934586b2d.exe
676	4934586b2d.exe
676	4934586b2d.exe
676	4934586b2d.exe
3632	1eb9947334.exe
3632	1eb9947334.exe
3632	1eb9947334.exe
3632	1eb9947334.exe
3632	1eb9947334.exe
3632	1eb9947334.exe
3632	1eb9947334.exe
3632	1eb9947334.exe
3632	1eb9947334.exe
3632	1eb9947334.exe
4596	0a36c5e6af.exe
4596	0a36c5e6af.exe
2092	bffd86d42e.exe
2092	bffd86d42e.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
2556	e9c43e94a1.exe
2556	e9c43e94a1.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
4120	skotes.exe
4120	skotes.exe
2556	e9c43e94a1.exe
2556	e9c43e94a1.exe
2556	e9c43e94a1.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	4904	taskkill.exe
Token: SeDebugPrivilege	2056	taskkill.exe
Token: SeDebugPrivilege	3364	taskkill.exe
Token: SeDebugPrivilege	3384	taskkill.exe
Token: SeDebugPrivilege	4036	taskkill.exe
Token: SeDebugPrivilege	2504	firefox.exe
Token: SeDebugPrivilege	2504	firefox.exe
Token: SeDebugPrivilege	2556	e9c43e94a1.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
2724	f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
2504	firefox.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe
4200	7bfa2327b9.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2504	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 3360	2724	f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.exe	82
PID 2724 wrote to memory of 3360	2724	f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.exe	82
PID 2724 wrote to memory of 3360	2724	f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.exe	82
PID 3360 wrote to memory of 676	3360	skotes.exe	93
PID 3360 wrote to memory of 676	3360	skotes.exe	93
PID 3360 wrote to memory of 676	3360	skotes.exe	93
PID 3360 wrote to memory of 3632	3360	skotes.exe	94
PID 3360 wrote to memory of 3632	3360	skotes.exe	94
PID 3360 wrote to memory of 3632	3360	skotes.exe	94
PID 3360 wrote to memory of 4596	3360	skotes.exe	95
PID 3360 wrote to memory of 4596	3360	skotes.exe	95
PID 3360 wrote to memory of 4596	3360	skotes.exe	95
PID 3360 wrote to memory of 2092	3360	skotes.exe	96
PID 3360 wrote to memory of 2092	3360	skotes.exe	96
PID 3360 wrote to memory of 2092	3360	skotes.exe	96
PID 3360 wrote to memory of 4200	3360	skotes.exe	97
PID 3360 wrote to memory of 4200	3360	skotes.exe	97
PID 3360 wrote to memory of 4200	3360	skotes.exe	97
PID 4200 wrote to memory of 4904	4200	7bfa2327b9.exe	98
PID 4200 wrote to memory of 4904	4200	7bfa2327b9.exe	98
PID 4200 wrote to memory of 4904	4200	7bfa2327b9.exe	98
PID 4200 wrote to memory of 2056	4200	7bfa2327b9.exe	100
PID 4200 wrote to memory of 2056	4200	7bfa2327b9.exe	100
PID 4200 wrote to memory of 2056	4200	7bfa2327b9.exe	100
PID 4200 wrote to memory of 3364	4200	7bfa2327b9.exe	102
PID 4200 wrote to memory of 3364	4200	7bfa2327b9.exe	102
PID 4200 wrote to memory of 3364	4200	7bfa2327b9.exe	102
PID 4200 wrote to memory of 3384	4200	7bfa2327b9.exe	104
PID 4200 wrote to memory of 3384	4200	7bfa2327b9.exe	104
PID 4200 wrote to memory of 3384	4200	7bfa2327b9.exe	104
PID 4200 wrote to memory of 4036	4200	7bfa2327b9.exe	106
PID 4200 wrote to memory of 4036	4200	7bfa2327b9.exe	106
PID 4200 wrote to memory of 4036	4200	7bfa2327b9.exe	106
PID 4200 wrote to memory of 3988	4200	7bfa2327b9.exe	108
PID 4200 wrote to memory of 3988	4200	7bfa2327b9.exe	108
PID 3988 wrote to memory of 2504	3988	firefox.exe	109
PID 3988 wrote to memory of 2504	3988	firefox.exe	109
PID 3988 wrote to memory of 2504	3988	firefox.exe	109
PID 3988 wrote to memory of 2504	3988	firefox.exe	109
PID 3988 wrote to memory of 2504	3988	firefox.exe	109
PID 3988 wrote to memory of 2504	3988	firefox.exe	109
PID 3988 wrote to memory of 2504	3988	firefox.exe	109
PID 3988 wrote to memory of 2504	3988	firefox.exe	109
PID 3988 wrote to memory of 2504	3988	firefox.exe	109
PID 3988 wrote to memory of 2504	3988	firefox.exe	109
PID 3988 wrote to memory of 2504	3988	firefox.exe	109
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110
PID 2504 wrote to memory of 4516	2504	firefox.exe	110

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\f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.exe
"C:\Users\Admin\AppData\Local\Temp\f102a3119e38974ad67a4e12489c117711492718f23dd3bf6ad77056ba1b87a9.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:2724
- 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:3360
- - C:\Users\Admin\AppData\Local\Temp\1010866001\4934586b2d.exe
    "C:\Users\Admin\AppData\Local\Temp\1010866001\4934586b2d.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:676
- - C:\Users\Admin\AppData\Local\Temp\1010867001\1eb9947334.exe
    "C:\Users\Admin\AppData\Local\Temp\1010867001\1eb9947334.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:3632
- - C:\Users\Admin\AppData\Local\Temp\1010868001\0a36c5e6af.exe
    "C:\Users\Admin\AppData\Local\Temp\1010868001\0a36c5e6af.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:4596
- - C:\Users\Admin\AppData\Local\Temp\1010869001\bffd86d42e.exe
    "C:\Users\Admin\AppData\Local\Temp\1010869001\bffd86d42e.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:2092
- - C:\Users\Admin\AppData\Local\Temp\1010870001\7bfa2327b9.exe
    "C:\Users\Admin\AppData\Local\Temp\1010870001\7bfa2327b9.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:4200
  - - 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:4904
  - - 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:3364
  - - 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:3384
  - - 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:4036
  - - 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:3988
    - - 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:2504
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2000 -parentBuildID 20240401114208 -prefsHandle 1916 -prefMapHandle 1908 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2e5f32c9-4c47-47f5-9ffc-b4849dc796ca} 2504 "\\.\pipe\gecko-crash-server-pipe.2504" gpu
        6⤵
        
        PID:4516
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2436 -parentBuildID 20240401114208 -prefsHandle 2412 -prefMapHandle 2400 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {12fcb59e-d3e0-46d4-b564-b7d4b08e5dbb} 2504 "\\.\pipe\gecko-crash-server-pipe.2504" socket
        6⤵
        
        PID:2428
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3804 -childID 1 -isForBrowser -prefsHandle 3440 -prefMapHandle 3352 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1300 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {33a8fc7a-9ffe-45b8-af2b-34752a4982a9} 2504 "\\.\pipe\gecko-crash-server-pipe.2504" tab
        6⤵
        
        PID:440
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3668 -childID 2 -isForBrowser -prefsHandle 4084 -prefMapHandle 4080 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1300 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8222c125-4375-4346-b387-0db1b2ec98e7} 2504 "\\.\pipe\gecko-crash-server-pipe.2504" tab
        6⤵
        
        PID:3624
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4704 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4724 -prefMapHandle 4720 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {75114459-8fbc-4b0b-8f7c-723e8ab377c6} 2504 "\\.\pipe\gecko-crash-server-pipe.2504" utility
        6⤵
        Checks processor information in registry
        
        PID:4676
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5388 -childID 3 -isForBrowser -prefsHandle 5624 -prefMapHandle 5632 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1300 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3f084893-2f9a-4c01-a53c-daa935bed688} 2504 "\\.\pipe\gecko-crash-server-pipe.2504" tab
        6⤵
        
        PID:4376
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5740 -childID 4 -isForBrowser -prefsHandle 5748 -prefMapHandle 5540 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1300 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c39af108-8cc6-4d7b-95f5-7547d3219242} 2504 "\\.\pipe\gecko-crash-server-pipe.2504" tab
        6⤵
        
        PID:636
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5916 -childID 5 -isForBrowser -prefsHandle 5924 -prefMapHandle 5928 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1300 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a75c3748-237a-4949-b68c-ce4e41331808} 2504 "\\.\pipe\gecko-crash-server-pipe.2504" tab
        6⤵
        
        PID:1616
- - C:\Users\Admin\AppData\Local\Temp\1010871001\e9c43e94a1.exe
    "C:\Users\Admin\AppData\Local\Temp\1010871001\e9c43e94a1.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:2556

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:4376

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:4120

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