amadey | 222203980f005e58ebf9362692495e60b1e1ba0cccc51d5c9238c463cc57dc51

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"	f3b20a2116.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	f3b20a2116.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	f3b20a2116.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	f3b20a2116.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	f3b20a2116.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	f3b20a2116.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	7eb27e2460.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	afb4f6145c.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 10 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.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__	afb4f6145c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ceeb8f058b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	19a8f4deb6.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f3b20a2116.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7eb27e2460.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 20 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	4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ceeb8f058b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ceeb8f058b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	19a8f4deb6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f3b20a2116.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7eb27e2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f3b20a2116.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7eb27e2460.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	afb4f6145c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	19a8f4deb6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	afb4f6145c.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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 10 IoCs

pid	Process
5004	skotes.exe
228	ceeb8f058b.exe
4268	skotes.exe
5020	19a8f4deb6.exe
1504	1dda6d7826.exe
2468	f3b20a2116.exe
2220	7eb27e2460.exe
1020	skotes.exe
3980	afb4f6145c.exe
1656	skotes.exe

Identifies Wine through registry keys 2 TTPs 10 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-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	19a8f4deb6.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	f3b20a2116.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	7eb27e2460.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	afb4f6145c.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.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	ceeb8f058b.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	f3b20a2116.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	f3b20a2116.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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ceeb8f058b.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010838001\\ceeb8f058b.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\19a8f4deb6.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010839001\\19a8f4deb6.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1dda6d7826.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010840001\\1dda6d7826.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f3b20a2116.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010841001\\f3b20a2116.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/0x000c000000023cea-78.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
1644	4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.exe
5004	skotes.exe
228	ceeb8f058b.exe
4268	skotes.exe
5020	19a8f4deb6.exe
2468	f3b20a2116.exe
2220	7eb27e2460.exe
1020	skotes.exe
3980	afb4f6145c.exe
1656	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.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
184	228	WerFault.exe	90
3280	228	WerFault.exe	90
4400	228	WerFault.exe	90

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	ceeb8f058b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	afb4f6145c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	19a8f4deb6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1dda6d7826.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f3b20a2116.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7eb27e2460.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Checks processor information in registry 2 TTPs 8 IoCs

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

Query Registry

System Information Discovery

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

Kills process with taskkill 5 IoCs

pid	Process
2132	taskkill.exe
2820	taskkill.exe
3744	taskkill.exe
4776	taskkill.exe
2136	taskkill.exe

Modifies registry class 1 IoCs

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

Suspicious behavior: EnumeratesProcesses 43 IoCs

pid	Process
1644	4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.exe
1644	4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.exe
5004	skotes.exe
5004	skotes.exe
228	ceeb8f058b.exe
228	ceeb8f058b.exe
4268	skotes.exe
4268	skotes.exe
5020	19a8f4deb6.exe
5020	19a8f4deb6.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
2468	f3b20a2116.exe
2468	f3b20a2116.exe
2468	f3b20a2116.exe
2468	f3b20a2116.exe
2468	f3b20a2116.exe
2220	7eb27e2460.exe
2220	7eb27e2460.exe
2220	7eb27e2460.exe
2220	7eb27e2460.exe
2220	7eb27e2460.exe
2220	7eb27e2460.exe
2220	7eb27e2460.exe
2220	7eb27e2460.exe
2220	7eb27e2460.exe
2220	7eb27e2460.exe
1020	skotes.exe
1020	skotes.exe
3980	afb4f6145c.exe
3980	afb4f6145c.exe
3980	afb4f6145c.exe
3980	afb4f6145c.exe
3980	afb4f6145c.exe
3980	afb4f6145c.exe
3980	afb4f6145c.exe
3980	afb4f6145c.exe
3980	afb4f6145c.exe
3980	afb4f6145c.exe
1656	skotes.exe
1656	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	2136	taskkill.exe
Token: SeDebugPrivilege	2132	taskkill.exe
Token: SeDebugPrivilege	2820	taskkill.exe
Token: SeDebugPrivilege	3744	taskkill.exe
Token: SeDebugPrivilege	4776	taskkill.exe
Token: SeDebugPrivilege	2732	firefox.exe
Token: SeDebugPrivilege	2732	firefox.exe
Token: SeDebugPrivilege	2468	f3b20a2116.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
1644	4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
1504	1dda6d7826.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
2732	firefox.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe
1504	1dda6d7826.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2732	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 5004	1644	4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.exe	83
PID 1644 wrote to memory of 5004	1644	4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.exe	83
PID 1644 wrote to memory of 5004	1644	4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.exe	83
PID 5004 wrote to memory of 228	5004	skotes.exe	90
PID 5004 wrote to memory of 228	5004	skotes.exe	90
PID 5004 wrote to memory of 228	5004	skotes.exe	90
PID 5004 wrote to memory of 5020	5004	skotes.exe	110
PID 5004 wrote to memory of 5020	5004	skotes.exe	110
PID 5004 wrote to memory of 5020	5004	skotes.exe	110
PID 5004 wrote to memory of 1504	5004	skotes.exe	111
PID 5004 wrote to memory of 1504	5004	skotes.exe	111
PID 5004 wrote to memory of 1504	5004	skotes.exe	111
PID 1504 wrote to memory of 2136	1504	1dda6d7826.exe	112
PID 1504 wrote to memory of 2136	1504	1dda6d7826.exe	112
PID 1504 wrote to memory of 2136	1504	1dda6d7826.exe	112
PID 1504 wrote to memory of 2132	1504	1dda6d7826.exe	114
PID 1504 wrote to memory of 2132	1504	1dda6d7826.exe	114
PID 1504 wrote to memory of 2132	1504	1dda6d7826.exe	114
PID 1504 wrote to memory of 2820	1504	1dda6d7826.exe	116
PID 1504 wrote to memory of 2820	1504	1dda6d7826.exe	116
PID 1504 wrote to memory of 2820	1504	1dda6d7826.exe	116
PID 1504 wrote to memory of 3744	1504	1dda6d7826.exe	118
PID 1504 wrote to memory of 3744	1504	1dda6d7826.exe	118
PID 1504 wrote to memory of 3744	1504	1dda6d7826.exe	118
PID 1504 wrote to memory of 4776	1504	1dda6d7826.exe	120
PID 1504 wrote to memory of 4776	1504	1dda6d7826.exe	120
PID 1504 wrote to memory of 4776	1504	1dda6d7826.exe	120
PID 1504 wrote to memory of 2252	1504	1dda6d7826.exe	122
PID 1504 wrote to memory of 2252	1504	1dda6d7826.exe	122
PID 2252 wrote to memory of 2732	2252	firefox.exe	123
PID 2252 wrote to memory of 2732	2252	firefox.exe	123
PID 2252 wrote to memory of 2732	2252	firefox.exe	123
PID 2252 wrote to memory of 2732	2252	firefox.exe	123
PID 2252 wrote to memory of 2732	2252	firefox.exe	123
PID 2252 wrote to memory of 2732	2252	firefox.exe	123
PID 2252 wrote to memory of 2732	2252	firefox.exe	123
PID 2252 wrote to memory of 2732	2252	firefox.exe	123
PID 2252 wrote to memory of 2732	2252	firefox.exe	123
PID 2252 wrote to memory of 2732	2252	firefox.exe	123
PID 2252 wrote to memory of 2732	2252	firefox.exe	123
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124
PID 2732 wrote to memory of 1292	2732	firefox.exe	124

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\4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.exe
"C:\Users\Admin\AppData\Local\Temp\4ff54307625cf4128e1f1d2ed924326e609b3f4dd14643717c27b196abcd1ea6.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:1644
- 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:5004
- - C:\Users\Admin\AppData\Local\Temp\1010838001\ceeb8f058b.exe
    "C:\Users\Admin\AppData\Local\Temp\1010838001\ceeb8f058b.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:228
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 228 -s 1636
      4⤵
      Program crash
      PID:184
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 228 -s 1656
      4⤵
      Program crash
      PID:3280
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 228 -s 1656
      4⤵
      Program crash
      PID:4400
- - C:\Users\Admin\AppData\Local\Temp\1010839001\19a8f4deb6.exe
    "C:\Users\Admin\AppData\Local\Temp\1010839001\19a8f4deb6.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:5020
- - C:\Users\Admin\AppData\Local\Temp\1010840001\1dda6d7826.exe
    "C:\Users\Admin\AppData\Local\Temp\1010840001\1dda6d7826.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:1504
  - - 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:2136
  - - 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:2132
  - - 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:2820
  - - 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:3744
  - - 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:4776
  - - 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:2252
    - - 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:2732
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2024 -parentBuildID 20240401114208 -prefsHandle 1940 -prefMapHandle 1932 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {95cec097-29e3-4f78-b0c2-44449e8652fb} 2732 "\\.\pipe\gecko-crash-server-pipe.2732" gpu
        6⤵
        
        PID:1292
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2468 -parentBuildID 20240401114208 -prefsHandle 2460 -prefMapHandle 2448 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fe1c2e7b-90f2-4a05-8553-855fe64b8e7c} 2732 "\\.\pipe\gecko-crash-server-pipe.2732" socket
        6⤵
        
        PID:1948
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3048 -childID 1 -isForBrowser -prefsHandle 3076 -prefMapHandle 2968 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e092b1eb-e3a1-4dec-a0b4-36ef28c3935c} 2732 "\\.\pipe\gecko-crash-server-pipe.2732" tab
        6⤵
        
        PID:2316
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3572 -childID 2 -isForBrowser -prefsHandle 3660 -prefMapHandle 3104 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1f350bae-2ced-4a93-8982-cd6ed3947b10} 2732 "\\.\pipe\gecko-crash-server-pipe.2732" tab
        6⤵
        
        PID:4604
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4484 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4480 -prefMapHandle 4464 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {669f8d40-e62e-446a-b46b-32568735ce1c} 2732 "\\.\pipe\gecko-crash-server-pipe.2732" utility
        6⤵
        Checks processor information in registry
        
        PID:2552
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5364 -childID 3 -isForBrowser -prefsHandle 5360 -prefMapHandle 5340 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {48c4e813-8ce3-41e9-a051-43682593d487} 2732 "\\.\pipe\gecko-crash-server-pipe.2732" tab
        6⤵
        
        PID:4448
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5584 -childID 4 -isForBrowser -prefsHandle 5504 -prefMapHandle 5508 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bb689a40-7dd2-4a5b-93b9-8902ddef0d5a} 2732 "\\.\pipe\gecko-crash-server-pipe.2732" tab
        6⤵
        
        PID:4504
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5716 -childID 5 -isForBrowser -prefsHandle 5720 -prefMapHandle 5728 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f9698cb8-b6ed-4022-b0d8-9f95db13faa6} 2732 "\\.\pipe\gecko-crash-server-pipe.2732" tab
        6⤵
        
        PID:220
- - C:\Users\Admin\AppData\Local\Temp\1010841001\f3b20a2116.exe
    "C:\Users\Admin\AppData\Local\Temp\1010841001\f3b20a2116.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:2468
- - C:\Users\Admin\AppData\Local\Temp\1010842001\7eb27e2460.exe
    "C:\Users\Admin\AppData\Local\Temp\1010842001\7eb27e2460.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:2220
- - C:\Users\Admin\AppData\Local\Temp\1010843001\afb4f6145c.exe
    "C:\Users\Admin\AppData\Local\Temp\1010843001\afb4f6145c.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:3980

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:4268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 228 -ip 228
1⤵
PID:2016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 228 -ip 228
1⤵
PID:3312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 228 -ip 228
1⤵
PID:3288

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:1020

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:1656

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