amadey | b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

Processes:

4ddac6158d.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	4ddac6158d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	4ddac6158d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	4ddac6158d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	4ddac6158d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	4ddac6158d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	4ddac6158d.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

Processes:

skotes.exe24636ad25e.exeb1b2e35fdc.exe4ddac6158d.exeskotes.exeb6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exeskotes.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	24636ad25e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b1b2e35fdc.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4ddac6158d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.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

Processes:

skotes.exe24636ad25e.exeb1b2e35fdc.exeskotes.exe4ddac6158d.exeb6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exeskotes.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	24636ad25e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	24636ad25e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b1b2e35fdc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4ddac6158d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b1b2e35fdc.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\SystemBiosVersion	4ddac6158d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

Processes:

skotes.exeb6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe

Executes dropped EXE 7 IoCs

Processes:

skotes.exeskotes.exe24636ad25e.exeb1b2e35fdc.exe1b8dd4cba2.exe4ddac6158d.exeskotes.exe

pid	Process
4740	skotes.exe
736	skotes.exe
2600	24636ad25e.exe
4816	b1b2e35fdc.exe
1600	1b8dd4cba2.exe
5348	4ddac6158d.exe
1464	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

Processes:

b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exeskotes.exeskotes.exe24636ad25e.exeb1b2e35fdc.exe4ddac6158d.exeskotes.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.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
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	24636ad25e.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	b1b2e35fdc.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	4ddac6158d.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

Processes:

4ddac6158d.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	4ddac6158d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	4ddac6158d.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

Processes:

skotes.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\b1b2e35fdc.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009323001\\b1b2e35fdc.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1b8dd4cba2.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009324001\\1b8dd4cba2.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4ddac6158d.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009325001\\4ddac6158d.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\24636ad25e.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009322001\\24636ad25e.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/files/0x0007000000023cad-73.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

Processes:

b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exeskotes.exeskotes.exe24636ad25e.exeb1b2e35fdc.exe4ddac6158d.exeskotes.exe

pid	Process
5100	b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe
4740	skotes.exe
736	skotes.exe
2600	24636ad25e.exe
4816	b1b2e35fdc.exe
5348	4ddac6158d.exe
1464	skotes.exe

Drops file in Windows directory 1 IoCs

Processes:

b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

1b8dd4cba2.exetaskkill.exetaskkill.exetaskkill.exe4ddac6158d.exeb6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe24636ad25e.exeb1b2e35fdc.exeskotes.exetaskkill.exetaskkill.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1b8dd4cba2.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	4ddac6158d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	24636ad25e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b1b2e35fdc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.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

Processes:

firefox.exefirefox.exe

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

evasion

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exe

pid	Process
4424	taskkill.exe
3112	taskkill.exe
3800	taskkill.exe
5024	taskkill.exe
4236	taskkill.exe

Modifies registry class 1 IoCs

Processes:

firefox.exe

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

Processes:

b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exeskotes.exeskotes.exe24636ad25e.exeb1b2e35fdc.exe1b8dd4cba2.exe4ddac6158d.exeskotes.exe

pid	Process
5100	b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe
5100	b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe
4740	skotes.exe
4740	skotes.exe
736	skotes.exe
736	skotes.exe
2600	24636ad25e.exe
2600	24636ad25e.exe
4816	b1b2e35fdc.exe
4816	b1b2e35fdc.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
5348	4ddac6158d.exe
5348	4ddac6158d.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
5348	4ddac6158d.exe
5348	4ddac6158d.exe
5348	4ddac6158d.exe
1464	skotes.exe
1464	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exefirefox.exe4ddac6158d.exe

description	pid	Process
Token: SeDebugPrivilege	4424	taskkill.exe
Token: SeDebugPrivilege	3112	taskkill.exe
Token: SeDebugPrivilege	3800	taskkill.exe
Token: SeDebugPrivilege	5024	taskkill.exe
Token: SeDebugPrivilege	4236	taskkill.exe
Token: SeDebugPrivilege	4084	firefox.exe
Token: SeDebugPrivilege	4084	firefox.exe
Token: SeDebugPrivilege	5348	4ddac6158d.exe

Suspicious use of FindShellTrayWindow 32 IoCs

Processes:

b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe1b8dd4cba2.exefirefox.exe

pid	Process
5100	b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe

Suspicious use of SendNotifyMessage 30 IoCs

Processes:

1b8dd4cba2.exefirefox.exe

pid	Process
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
4084	firefox.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe
1600	1b8dd4cba2.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

firefox.exe

pid	Process
4084	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exeskotes.exe1b8dd4cba2.exefirefox.exefirefox.exe

description	pid	Process	procid_target
PID 5100 wrote to memory of 4740	5100	b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe	83
PID 5100 wrote to memory of 4740	5100	b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe	83
PID 5100 wrote to memory of 4740	5100	b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe	83
PID 4740 wrote to memory of 2600	4740	skotes.exe	91
PID 4740 wrote to memory of 2600	4740	skotes.exe	91
PID 4740 wrote to memory of 2600	4740	skotes.exe	91
PID 4740 wrote to memory of 4816	4740	skotes.exe	97
PID 4740 wrote to memory of 4816	4740	skotes.exe	97
PID 4740 wrote to memory of 4816	4740	skotes.exe	97
PID 4740 wrote to memory of 1600	4740	skotes.exe	98
PID 4740 wrote to memory of 1600	4740	skotes.exe	98
PID 4740 wrote to memory of 1600	4740	skotes.exe	98
PID 1600 wrote to memory of 4424	1600	1b8dd4cba2.exe	99
PID 1600 wrote to memory of 4424	1600	1b8dd4cba2.exe	99
PID 1600 wrote to memory of 4424	1600	1b8dd4cba2.exe	99
PID 1600 wrote to memory of 3112	1600	1b8dd4cba2.exe	101
PID 1600 wrote to memory of 3112	1600	1b8dd4cba2.exe	101
PID 1600 wrote to memory of 3112	1600	1b8dd4cba2.exe	101
PID 1600 wrote to memory of 3800	1600	1b8dd4cba2.exe	103
PID 1600 wrote to memory of 3800	1600	1b8dd4cba2.exe	103
PID 1600 wrote to memory of 3800	1600	1b8dd4cba2.exe	103
PID 1600 wrote to memory of 5024	1600	1b8dd4cba2.exe	105
PID 1600 wrote to memory of 5024	1600	1b8dd4cba2.exe	105
PID 1600 wrote to memory of 5024	1600	1b8dd4cba2.exe	105
PID 1600 wrote to memory of 4236	1600	1b8dd4cba2.exe	107
PID 1600 wrote to memory of 4236	1600	1b8dd4cba2.exe	107
PID 1600 wrote to memory of 4236	1600	1b8dd4cba2.exe	107
PID 1600 wrote to memory of 2476	1600	1b8dd4cba2.exe	109
PID 1600 wrote to memory of 2476	1600	1b8dd4cba2.exe	109
PID 2476 wrote to memory of 4084	2476	firefox.exe	110
PID 2476 wrote to memory of 4084	2476	firefox.exe	110
PID 2476 wrote to memory of 4084	2476	firefox.exe	110
PID 2476 wrote to memory of 4084	2476	firefox.exe	110
PID 2476 wrote to memory of 4084	2476	firefox.exe	110
PID 2476 wrote to memory of 4084	2476	firefox.exe	110
PID 2476 wrote to memory of 4084	2476	firefox.exe	110
PID 2476 wrote to memory of 4084	2476	firefox.exe	110
PID 2476 wrote to memory of 4084	2476	firefox.exe	110
PID 2476 wrote to memory of 4084	2476	firefox.exe	110
PID 2476 wrote to memory of 4084	2476	firefox.exe	110
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111
PID 4084 wrote to memory of 5068	4084	firefox.exe	111

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\b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.exe
"C:\Users\Admin\AppData\Local\Temp\b6b60bd3ddc21ed2c937294489ac83897d4ebf48dd0fe899de5ea663ed76e2ca.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:5100
- 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:4740
- - C:\Users\Admin\AppData\Local\Temp\1009322001\24636ad25e.exe
    "C:\Users\Admin\AppData\Local\Temp\1009322001\24636ad25e.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:2600
- - C:\Users\Admin\AppData\Local\Temp\1009323001\b1b2e35fdc.exe
    "C:\Users\Admin\AppData\Local\Temp\1009323001\b1b2e35fdc.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:4816
- - C:\Users\Admin\AppData\Local\Temp\1009324001\1b8dd4cba2.exe
    "C:\Users\Admin\AppData\Local\Temp\1009324001\1b8dd4cba2.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:1600
  - - 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:4424
  - - 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:3112
  - - 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:3800
  - - 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:5024
  - - 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:4236
  - - 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:2476
    - - 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:4084
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2044 -parentBuildID 20240401114208 -prefsHandle 1960 -prefMapHandle 1952 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0419d742-6560-4c57-aaa5-533e7a11d638} 4084 "\\.\pipe\gecko-crash-server-pipe.4084" gpu
        6⤵
        
        PID:5068
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2468 -parentBuildID 20240401114208 -prefsHandle 2460 -prefMapHandle 2456 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4ee721af-4f59-4866-b8aa-c136faa0efe3} 4084 "\\.\pipe\gecko-crash-server-pipe.4084" socket
        6⤵
        
        PID:828
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3320 -childID 1 -isForBrowser -prefsHandle 2608 -prefMapHandle 3228 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {82055d03-aef5-4e7f-bbdc-c8396b7f9431} 4084 "\\.\pipe\gecko-crash-server-pipe.4084" tab
        6⤵
        
        PID:1768
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3700 -childID 2 -isForBrowser -prefsHandle 3672 -prefMapHandle 3096 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d915692d-fe38-43c8-b016-3de5e9bf945d} 4084 "\\.\pipe\gecko-crash-server-pipe.4084" tab
        6⤵
        
        PID:3128
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4392 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4544 -prefMapHandle 4520 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {844de4ea-a777-45fd-95fd-bbb65d65b8e0} 4084 "\\.\pipe\gecko-crash-server-pipe.4084" utility
        6⤵
        Checks processor information in registry
        
        PID:836
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3696 -childID 3 -isForBrowser -prefsHandle 5172 -prefMapHandle 5156 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f2b9d313-5294-4684-8e95-423f49de2a35} 4084 "\\.\pipe\gecko-crash-server-pipe.4084" tab
        6⤵
        
        PID:5956
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5180 -childID 4 -isForBrowser -prefsHandle 5336 -prefMapHandle 5312 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e0056774-b04d-41e6-9f11-6ab6a77ad689} 4084 "\\.\pipe\gecko-crash-server-pipe.4084" tab
        6⤵
        
        PID:5968
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5496 -childID 5 -isForBrowser -prefsHandle 5504 -prefMapHandle 5508 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1ca9064f-c96e-4986-b756-f3b070cf9a56} 4084 "\\.\pipe\gecko-crash-server-pipe.4084" tab
        6⤵
        
        PID:5980
- - C:\Users\Admin\AppData\Local\Temp\1009325001\4ddac6158d.exe
    "C:\Users\Admin\AppData\Local\Temp\1009325001\4ddac6158d.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:5348

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:736

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:1464

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