amadey | 9ed40e0d795ec7894955447aa60a3df726b8a1618bab72711936c56383e20a49

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\DisableRealtimeMonitoring = "1"	4o767n.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	4o767n.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	294ae191f7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	294ae191f7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	294ae191f7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	294ae191f7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	294ae191f7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	4o767n.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	4o767n.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	4o767n.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	4o767n.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 10 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3X53c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4o767n.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1Z41K7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2l4577.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4c6c59522d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	346ee43165.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	294ae191f7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2l4577.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4c6c59522d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	346ee43165.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3X53c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4o767n.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1Z41K7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2l4577.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3X53c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4o767n.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	346ee43165.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	294ae191f7.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	1Z41K7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4c6c59522d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	294ae191f7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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	1Z41K7.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 13 IoCs

pid	Process
3280	k4f23.exe
1180	e5T82.exe
3692	1Z41K7.exe
2044	skotes.exe
1200	2l4577.exe
4604	3X53c.exe
4628	4c6c59522d.exe
2668	4o767n.exe
1216	346ee43165.exe
1836	21e831060c.exe
5060	294ae191f7.exe
6440	skotes.exe
6984	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.

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	1Z41K7.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	2l4577.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	3X53c.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	4c6c59522d.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	4o767n.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	346ee43165.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	294ae191f7.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe

Windows security modification 2 TTPs 3 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	4o767n.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	4o767n.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	294ae191f7.exe

Adds Run key to start application 2 TTPs 7 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	k4f23.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	e5T82.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4c6c59522d.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013412001\\4c6c59522d.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\346ee43165.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013413001\\346ee43165.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\21e831060c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013414001\\21e831060c.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\294ae191f7.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013415001\\294ae191f7.exe"	skotes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	9ed40e0d795ec7894955447aa60a3df726b8a1618bab72711936c56383e20a49.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x000d000000023c99-92.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
3692	1Z41K7.exe
2044	skotes.exe
1200	2l4577.exe
4604	3X53c.exe
4628	4c6c59522d.exe
2668	4o767n.exe
1216	346ee43165.exe
5060	294ae191f7.exe
6440	skotes.exe
6984	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1Z41K7.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
396	1200	WerFault.exe	88
2040	4628	WerFault.exe	99

System Location Discovery: System Language Discovery 1 TTPs 19 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	2l4577.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3X53c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4c6c59522d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	21e831060c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	21e831060c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1Z41K7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4o767n.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	9ed40e0d795ec7894955447aa60a3df726b8a1618bab72711936c56383e20a49.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e5T82.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	346ee43165.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	k4f23.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	21e831060c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	294ae191f7.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\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\~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

Kills process with taskkill 5 IoCs

evasion

pid	Process
4072	taskkill.exe
2608	taskkill.exe
1588	taskkill.exe
2560	taskkill.exe
4004	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 29 IoCs

pid	Process
3692	1Z41K7.exe
3692	1Z41K7.exe
2044	skotes.exe
2044	skotes.exe
1200	2l4577.exe
1200	2l4577.exe
4604	3X53c.exe
4604	3X53c.exe
4628	4c6c59522d.exe
4628	4c6c59522d.exe
2668	4o767n.exe
2668	4o767n.exe
2668	4o767n.exe
2668	4o767n.exe
1216	346ee43165.exe
1216	346ee43165.exe
1836	21e831060c.exe
1836	21e831060c.exe
5060	294ae191f7.exe
5060	294ae191f7.exe
1836	21e831060c.exe
1836	21e831060c.exe
5060	294ae191f7.exe
5060	294ae191f7.exe
5060	294ae191f7.exe
6440	skotes.exe
6440	skotes.exe
6984	skotes.exe
6984	skotes.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeDebugPrivilege	2668	4o767n.exe
Token: SeDebugPrivilege	2560	taskkill.exe
Token: SeDebugPrivilege	4004	taskkill.exe
Token: SeDebugPrivilege	4072	taskkill.exe
Token: SeDebugPrivilege	2608	taskkill.exe
Token: SeDebugPrivilege	1588	taskkill.exe
Token: SeDebugPrivilege	4804	firefox.exe
Token: SeDebugPrivilege	4804	firefox.exe
Token: SeDebugPrivilege	5060	294ae191f7.exe
Token: SeDebugPrivilege	4804	firefox.exe
Token: SeDebugPrivilege	4804	firefox.exe
Token: SeDebugPrivilege	4804	firefox.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
3692	1Z41K7.exe
1836	21e831060c.exe
1836	21e831060c.exe
1836	21e831060c.exe
1836	21e831060c.exe
1836	21e831060c.exe
1836	21e831060c.exe
1836	21e831060c.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
1836	21e831060c.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
1836	21e831060c.exe
1836	21e831060c.exe
1836	21e831060c.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
1836	21e831060c.exe
1836	21e831060c.exe
1836	21e831060c.exe
1836	21e831060c.exe
1836	21e831060c.exe
1836	21e831060c.exe
1836	21e831060c.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
1836	21e831060c.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
4804	firefox.exe
1836	21e831060c.exe
1836	21e831060c.exe
1836	21e831060c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4804	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 628 wrote to memory of 3280	628	9ed40e0d795ec7894955447aa60a3df726b8a1618bab72711936c56383e20a49.exe	84
PID 628 wrote to memory of 3280	628	9ed40e0d795ec7894955447aa60a3df726b8a1618bab72711936c56383e20a49.exe	84
PID 628 wrote to memory of 3280	628	9ed40e0d795ec7894955447aa60a3df726b8a1618bab72711936c56383e20a49.exe	84
PID 3280 wrote to memory of 1180	3280	k4f23.exe	85
PID 3280 wrote to memory of 1180	3280	k4f23.exe	85
PID 3280 wrote to memory of 1180	3280	k4f23.exe	85
PID 1180 wrote to memory of 3692	1180	e5T82.exe	86
PID 1180 wrote to memory of 3692	1180	e5T82.exe	86
PID 1180 wrote to memory of 3692	1180	e5T82.exe	86
PID 3692 wrote to memory of 2044	3692	1Z41K7.exe	87
PID 3692 wrote to memory of 2044	3692	1Z41K7.exe	87
PID 3692 wrote to memory of 2044	3692	1Z41K7.exe	87
PID 1180 wrote to memory of 1200	1180	e5T82.exe	88
PID 1180 wrote to memory of 1200	1180	e5T82.exe	88
PID 1180 wrote to memory of 1200	1180	e5T82.exe	88
PID 3280 wrote to memory of 4604	3280	k4f23.exe	98
PID 3280 wrote to memory of 4604	3280	k4f23.exe	98
PID 3280 wrote to memory of 4604	3280	k4f23.exe	98
PID 2044 wrote to memory of 4628	2044	skotes.exe	99
PID 2044 wrote to memory of 4628	2044	skotes.exe	99
PID 2044 wrote to memory of 4628	2044	skotes.exe	99
PID 628 wrote to memory of 2668	628	9ed40e0d795ec7894955447aa60a3df726b8a1618bab72711936c56383e20a49.exe	103
PID 628 wrote to memory of 2668	628	9ed40e0d795ec7894955447aa60a3df726b8a1618bab72711936c56383e20a49.exe	103
PID 628 wrote to memory of 2668	628	9ed40e0d795ec7894955447aa60a3df726b8a1618bab72711936c56383e20a49.exe	103
PID 2044 wrote to memory of 1216	2044	skotes.exe	107
PID 2044 wrote to memory of 1216	2044	skotes.exe	107
PID 2044 wrote to memory of 1216	2044	skotes.exe	107
PID 2044 wrote to memory of 1836	2044	skotes.exe	111
PID 2044 wrote to memory of 1836	2044	skotes.exe	111
PID 2044 wrote to memory of 1836	2044	skotes.exe	111
PID 1836 wrote to memory of 2560	1836	21e831060c.exe	113
PID 1836 wrote to memory of 2560	1836	21e831060c.exe	113
PID 1836 wrote to memory of 2560	1836	21e831060c.exe	113
PID 1836 wrote to memory of 4004	1836	21e831060c.exe	115
PID 1836 wrote to memory of 4004	1836	21e831060c.exe	115
PID 1836 wrote to memory of 4004	1836	21e831060c.exe	115
PID 1836 wrote to memory of 4072	1836	21e831060c.exe	117
PID 1836 wrote to memory of 4072	1836	21e831060c.exe	117
PID 1836 wrote to memory of 4072	1836	21e831060c.exe	117
PID 1836 wrote to memory of 2608	1836	21e831060c.exe	119
PID 1836 wrote to memory of 2608	1836	21e831060c.exe	119
PID 1836 wrote to memory of 2608	1836	21e831060c.exe	119
PID 1836 wrote to memory of 1588	1836	21e831060c.exe	121
PID 1836 wrote to memory of 1588	1836	21e831060c.exe	121
PID 1836 wrote to memory of 1588	1836	21e831060c.exe	121
PID 1836 wrote to memory of 1940	1836	21e831060c.exe	123
PID 1836 wrote to memory of 1940	1836	21e831060c.exe	123
PID 1940 wrote to memory of 4804	1940	firefox.exe	124
PID 1940 wrote to memory of 4804	1940	firefox.exe	124
PID 1940 wrote to memory of 4804	1940	firefox.exe	124
PID 1940 wrote to memory of 4804	1940	firefox.exe	124
PID 1940 wrote to memory of 4804	1940	firefox.exe	124
PID 1940 wrote to memory of 4804	1940	firefox.exe	124
PID 1940 wrote to memory of 4804	1940	firefox.exe	124
PID 1940 wrote to memory of 4804	1940	firefox.exe	124
PID 1940 wrote to memory of 4804	1940	firefox.exe	124
PID 1940 wrote to memory of 4804	1940	firefox.exe	124
PID 1940 wrote to memory of 4804	1940	firefox.exe	124
PID 4804 wrote to memory of 456	4804	firefox.exe	125
PID 4804 wrote to memory of 456	4804	firefox.exe	125
PID 4804 wrote to memory of 456	4804	firefox.exe	125
PID 4804 wrote to memory of 456	4804	firefox.exe	125
PID 4804 wrote to memory of 456	4804	firefox.exe	125
PID 4804 wrote to memory of 456	4804	firefox.exe	125

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\9ed40e0d795ec7894955447aa60a3df726b8a1618bab72711936c56383e20a49.exe
"C:\Users\Admin\AppData\Local\Temp\9ed40e0d795ec7894955447aa60a3df726b8a1618bab72711936c56383e20a49.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:628
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k4f23.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k4f23.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3280
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\e5T82.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\e5T82.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1180
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Z41K7.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1Z41K7.exe
      4⤵
      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
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:3692
    - - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        5⤵
        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:2044
      - C:\Users\Admin\AppData\Local\Temp\1013412001\4c6c59522d.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1013412001\4c6c59522d.exe"
        6⤵
        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:4628
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 1604
        7⤵
        Program crash
        
        PID:2040
      - C:\Users\Admin\AppData\Local\Temp\1013413001\346ee43165.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1013413001\346ee43165.exe"
        6⤵
        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:1216
      - C:\Users\Admin\AppData\Local\Temp\1013414001\21e831060c.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1013414001\21e831060c.exe"
        6⤵
        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:1836
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM firefox.exe /T
        7⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2560
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM chrome.exe /T
        7⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4004
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM msedge.exe /T
        7⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4072
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM opera.exe /T
        7⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2608
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM brave.exe /T
        7⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1588
        
        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
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:1940
        
        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
        8⤵
        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:4804
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2076 -parentBuildID 20240401114208 -prefsHandle 1988 -prefMapHandle 1980 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0e050a75-7bc3-4d0e-8bea-9e32387db613} 4804 "\\.\pipe\gecko-crash-server-pipe.4804" gpu
        9⤵
        
        PID:456
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2508 -parentBuildID 20240401114208 -prefsHandle 2500 -prefMapHandle 2496 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {56811a93-9228-4602-b373-555c6df13ada} 4804 "\\.\pipe\gecko-crash-server-pipe.4804" socket
        9⤵
        
        PID:1868
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3224 -childID 1 -isForBrowser -prefsHandle 3216 -prefMapHandle 3212 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1308 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c66e87f7-b3e7-4b87-b27f-04e29f465af8} 4804 "\\.\pipe\gecko-crash-server-pipe.4804" tab
        9⤵
        
        PID:1440
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3772 -childID 2 -isForBrowser -prefsHandle 3768 -prefMapHandle 3764 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1308 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {528c9ee3-7c03-419d-8b77-20aaf96684fc} 4804 "\\.\pipe\gecko-crash-server-pipe.4804" tab
        9⤵
        
        PID:3876
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4772 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4752 -prefMapHandle 4756 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {af7bc14a-4c4a-41f3-8567-075474e9b48f} 4804 "\\.\pipe\gecko-crash-server-pipe.4804" utility
        9⤵
        Checks processor information in registry
        
        PID:5672
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5720 -childID 3 -isForBrowser -prefsHandle 5740 -prefMapHandle 5736 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1308 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {aeb2d297-850c-4f83-af65-66bad8f2ffd4} 4804 "\\.\pipe\gecko-crash-server-pipe.4804" tab
        9⤵
        
        PID:1484
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5876 -childID 4 -isForBrowser -prefsHandle 5756 -prefMapHandle 5768 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1308 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8e5f2ff9-976c-4f03-8a4c-6feac8efa838} 4804 "\\.\pipe\gecko-crash-server-pipe.4804" tab
        9⤵
        
        PID:1520
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5856 -childID 5 -isForBrowser -prefsHandle 6048 -prefMapHandle 6052 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1308 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cb06348a-8750-40fa-9346-922fa70e30be} 4804 "\\.\pipe\gecko-crash-server-pipe.4804" tab
        9⤵
        
        PID:1396
      - C:\Users\Admin\AppData\Local\Temp\1013415001\294ae191f7.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1013415001\294ae191f7.exe"
        6⤵
        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:5060
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2l4577.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2l4577.exe
      4⤵
      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:1200
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1200 -s 1608
        5⤵
        Program crash
        
        PID:396
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3X53c.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3X53c.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:4604
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4o767n.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4o767n.exe
  2⤵
  - 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:2668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1200 -ip 1200
1⤵
PID:3028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4628 -ip 4628
1⤵
PID:1632

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:6440

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:6984

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