amadey | 0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	709c792d5b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	709c792d5b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	709c792d5b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	709c792d5b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	709c792d5b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	709c792d5b.exe

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

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

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3EUEYgl.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a65b36928b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e21b998112.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	709c792d5b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1a5c3c456e.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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.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\VideoBiosVersion	3EUEYgl.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e21b998112.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	709c792d5b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3EUEYgl.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a65b36928b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1a5c3c456e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e21b998112.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	709c792d5b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a65b36928b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1a5c3c456e.exe

Checks computer location settings 2 TTPs 3 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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	3EUEYgl.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 10 IoCs

pid	Process
3984	skotes.exe
3236	3EUEYgl.exe
1340	70fb9edd5e.exe
2052	skotes.exe
2512	a65b36928b.exe
3008	1a5c3c456e.exe
5092	e21b998112.exe
3396	f5cdedc3d1.exe
1812	skotes.exe
3692	709c792d5b.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-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	a65b36928b.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	3EUEYgl.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	1a5c3c456e.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	e21b998112.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	709c792d5b.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

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	709c792d5b.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	709c792d5b.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-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1a5c3c456e.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013789001\\1a5c3c456e.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e21b998112.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013790001\\e21b998112.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f5cdedc3d1.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013791001\\f5cdedc3d1.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\709c792d5b.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013792001\\709c792d5b.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/0x000800000001d9ec-185.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
2312	0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.exe
3984	skotes.exe
3236	3EUEYgl.exe
2052	skotes.exe
2512	a65b36928b.exe
3008	1a5c3c456e.exe
5092	e21b998112.exe
1812	skotes.exe
3692	709c792d5b.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3092	2512	WerFault.exe	98

System Location Discovery: System Language Discovery 1 TTPs 18 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	e21b998112.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f5cdedc3d1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	70fb9edd5e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	f5cdedc3d1.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	f5cdedc3d1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3EUEYgl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a65b36928b.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	0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1a5c3c456e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	709c792d5b.exe

Checks processor information in registry 2 TTPs 10 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\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	3EUEYgl.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	3EUEYgl.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe

Delays execution with timeout.exe 1 IoCs

pid	Process
3476	timeout.exe

Kills process with taskkill 5 IoCs

pid	Process
4640	taskkill.exe
4876	taskkill.exe
776	taskkill.exe
2200	taskkill.exe
628	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
2312	0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.exe
2312	0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.exe
3984	skotes.exe
3984	skotes.exe
3236	3EUEYgl.exe
3236	3EUEYgl.exe
3236	3EUEYgl.exe
3236	3EUEYgl.exe
2052	skotes.exe
2052	skotes.exe
2512	a65b36928b.exe
2512	a65b36928b.exe
3008	1a5c3c456e.exe
3008	1a5c3c456e.exe
5092	e21b998112.exe
5092	e21b998112.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
1812	skotes.exe
1812	skotes.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
3692	709c792d5b.exe
3692	709c792d5b.exe
3692	709c792d5b.exe
3692	709c792d5b.exe
3692	709c792d5b.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	4640	taskkill.exe
Token: SeDebugPrivilege	4876	taskkill.exe
Token: SeDebugPrivilege	776	taskkill.exe
Token: SeDebugPrivilege	2200	taskkill.exe
Token: SeDebugPrivilege	628	taskkill.exe
Token: SeDebugPrivilege	1392	firefox.exe
Token: SeDebugPrivilege	1392	firefox.exe
Token: SeDebugPrivilege	3692	709c792d5b.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
2312	0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
3396	f5cdedc3d1.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
3396	f5cdedc3d1.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
1392	firefox.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe
3396	f5cdedc3d1.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1392	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 3984	2312	0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.exe	81
PID 2312 wrote to memory of 3984	2312	0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.exe	81
PID 2312 wrote to memory of 3984	2312	0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.exe	81
PID 3984 wrote to memory of 3236	3984	skotes.exe	83
PID 3984 wrote to memory of 3236	3984	skotes.exe	83
PID 3984 wrote to memory of 3236	3984	skotes.exe	83
PID 3236 wrote to memory of 64	3236	3EUEYgl.exe	91
PID 3236 wrote to memory of 64	3236	3EUEYgl.exe	91
PID 3236 wrote to memory of 64	3236	3EUEYgl.exe	91
PID 64 wrote to memory of 3476	64	cmd.exe	93
PID 64 wrote to memory of 3476	64	cmd.exe	93
PID 64 wrote to memory of 3476	64	cmd.exe	93
PID 3984 wrote to memory of 1340	3984	skotes.exe	95
PID 3984 wrote to memory of 1340	3984	skotes.exe	95
PID 3984 wrote to memory of 1340	3984	skotes.exe	95
PID 3984 wrote to memory of 2512	3984	skotes.exe	98
PID 3984 wrote to memory of 2512	3984	skotes.exe	98
PID 3984 wrote to memory of 2512	3984	skotes.exe	98
PID 3984 wrote to memory of 3008	3984	skotes.exe	99
PID 3984 wrote to memory of 3008	3984	skotes.exe	99
PID 3984 wrote to memory of 3008	3984	skotes.exe	99
PID 3984 wrote to memory of 5092	3984	skotes.exe	104
PID 3984 wrote to memory of 5092	3984	skotes.exe	104
PID 3984 wrote to memory of 5092	3984	skotes.exe	104
PID 3984 wrote to memory of 3396	3984	skotes.exe	105
PID 3984 wrote to memory of 3396	3984	skotes.exe	105
PID 3984 wrote to memory of 3396	3984	skotes.exe	105
PID 3396 wrote to memory of 4640	3396	f5cdedc3d1.exe	106
PID 3396 wrote to memory of 4640	3396	f5cdedc3d1.exe	106
PID 3396 wrote to memory of 4640	3396	f5cdedc3d1.exe	106
PID 3396 wrote to memory of 4876	3396	f5cdedc3d1.exe	108
PID 3396 wrote to memory of 4876	3396	f5cdedc3d1.exe	108
PID 3396 wrote to memory of 4876	3396	f5cdedc3d1.exe	108
PID 3396 wrote to memory of 776	3396	f5cdedc3d1.exe	110
PID 3396 wrote to memory of 776	3396	f5cdedc3d1.exe	110
PID 3396 wrote to memory of 776	3396	f5cdedc3d1.exe	110
PID 3396 wrote to memory of 2200	3396	f5cdedc3d1.exe	112
PID 3396 wrote to memory of 2200	3396	f5cdedc3d1.exe	112
PID 3396 wrote to memory of 2200	3396	f5cdedc3d1.exe	112
PID 3396 wrote to memory of 628	3396	f5cdedc3d1.exe	114
PID 3396 wrote to memory of 628	3396	f5cdedc3d1.exe	114
PID 3396 wrote to memory of 628	3396	f5cdedc3d1.exe	114
PID 3396 wrote to memory of 1068	3396	f5cdedc3d1.exe	116
PID 3396 wrote to memory of 1068	3396	f5cdedc3d1.exe	116
PID 1068 wrote to memory of 1392	1068	firefox.exe	117
PID 1068 wrote to memory of 1392	1068	firefox.exe	117
PID 1068 wrote to memory of 1392	1068	firefox.exe	117
PID 1068 wrote to memory of 1392	1068	firefox.exe	117
PID 1068 wrote to memory of 1392	1068	firefox.exe	117
PID 1068 wrote to memory of 1392	1068	firefox.exe	117
PID 1068 wrote to memory of 1392	1068	firefox.exe	117
PID 1068 wrote to memory of 1392	1068	firefox.exe	117
PID 1068 wrote to memory of 1392	1068	firefox.exe	117
PID 1068 wrote to memory of 1392	1068	firefox.exe	117
PID 1068 wrote to memory of 1392	1068	firefox.exe	117
PID 1392 wrote to memory of 2640	1392	firefox.exe	118
PID 1392 wrote to memory of 2640	1392	firefox.exe	118
PID 1392 wrote to memory of 2640	1392	firefox.exe	118
PID 1392 wrote to memory of 2640	1392	firefox.exe	118
PID 1392 wrote to memory of 2640	1392	firefox.exe	118
PID 1392 wrote to memory of 2640	1392	firefox.exe	118
PID 1392 wrote to memory of 2640	1392	firefox.exe	118
PID 1392 wrote to memory of 2640	1392	firefox.exe	118
PID 1392 wrote to memory of 2640	1392	firefox.exe	118

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\0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.exe
"C:\Users\Admin\AppData\Local\Temp\0536c8987bbf4c736ee1ffaba0cb1e52d1652574fcb80ab14ff7d23a40e446b2.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:2312
- 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:3984
- - C:\Users\Admin\AppData\Local\Temp\1013771001\3EUEYgl.exe
    "C:\Users\Admin\AppData\Local\Temp\1013771001\3EUEYgl.exe"
    3⤵
    - 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
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3236
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1013771001\3EUEYgl.exe" & rd /s /q "C:\ProgramData\2D2DBIWLXBIE" & exit
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:64
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 10
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:3476
- - C:\Users\Admin\AppData\Local\Temp\1013783001\70fb9edd5e.exe
    "C:\Users\Admin\AppData\Local\Temp\1013783001\70fb9edd5e.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1340
- - C:\Users\Admin\AppData\Local\Temp\1013788001\a65b36928b.exe
    "C:\Users\Admin\AppData\Local\Temp\1013788001\a65b36928b.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:2512
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 1424
      4⤵
      Program crash
      PID:3092
- - C:\Users\Admin\AppData\Local\Temp\1013789001\1a5c3c456e.exe
    "C:\Users\Admin\AppData\Local\Temp\1013789001\1a5c3c456e.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:3008
- - C:\Users\Admin\AppData\Local\Temp\1013790001\e21b998112.exe
    "C:\Users\Admin\AppData\Local\Temp\1013790001\e21b998112.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:5092
- - C:\Users\Admin\AppData\Local\Temp\1013791001\f5cdedc3d1.exe
    "C:\Users\Admin\AppData\Local\Temp\1013791001\f5cdedc3d1.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:3396
  - - 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:4640
  - - 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:4876
  - - 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:776
  - - 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:2200
  - - 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:628
  - - 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:1068
    - - 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:1392
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2020 -parentBuildID 20240401114208 -prefsHandle 1952 -prefMapHandle 1944 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {973a2168-9d22-4899-ab3d-87af6adcec64} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" gpu
        6⤵
        
        PID:2640
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2464 -parentBuildID 20240401114208 -prefsHandle 2456 -prefMapHandle 2444 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {45a9e746-ae49-473e-865d-e70af65020cd} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" socket
        6⤵
        
        PID:4636
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3016 -childID 1 -isForBrowser -prefsHandle 3212 -prefMapHandle 3244 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 908 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {444e38d9-3ab6-4253-b0e0-efe5838bc8b2} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" tab
        6⤵
        
        PID:1820
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3640 -childID 2 -isForBrowser -prefsHandle 3856 -prefMapHandle 2760 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 908 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d1de2285-f045-4acf-8715-cb10270bd359} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" tab
        6⤵
        
        PID:4172
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4832 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4796 -prefMapHandle 4812 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {566b3958-fa13-4d53-a0a8-64418df539fc} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" utility
        6⤵
        Checks processor information in registry
        
        PID:5200
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5304 -childID 3 -isForBrowser -prefsHandle 5296 -prefMapHandle 5284 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 908 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e947181a-47bb-4344-80fe-b35ff14a4b6b} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" tab
        6⤵
        
        PID:5708
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5456 -childID 4 -isForBrowser -prefsHandle 5464 -prefMapHandle 5468 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 908 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3863a551-69c6-472b-b95f-f039c20c146a} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" tab
        6⤵
        
        PID:5724
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5744 -childID 5 -isForBrowser -prefsHandle 5664 -prefMapHandle 5672 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 908 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e2eb95e2-258a-4d8c-b3c4-9110893967e5} 1392 "\\.\pipe\gecko-crash-server-pipe.1392" tab
        6⤵
        
        PID:5736
- - C:\Users\Admin\AppData\Local\Temp\1013792001\709c792d5b.exe
    "C:\Users\Admin\AppData\Local\Temp\1013792001\709c792d5b.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:3692

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:2052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2512 -ip 2512
1⤵
PID:4420

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:1812

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion