amadey | d1c102c5cecb6a5cc6cd89984d43cf0c036152affa6a3f55c4e9317e75b52cee

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"	1e2ee6a198.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	1e2ee6a198.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	1e2ee6a198.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	1e2ee6a198.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	1e2ee6a198.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	1e2ee6a198.exe

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

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	179d624385.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 11 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1n74X7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	179d624385.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1e2ee6a198.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	BY5BeYh.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6d9fef1405.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2k9869.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3w97s.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5e9a7efcef.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 22 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	5e9a7efcef.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6d9fef1405.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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6d9fef1405.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2k9869.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2k9869.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3w97s.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5e9a7efcef.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	179d624385.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	179d624385.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1e2ee6a198.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	BY5BeYh.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	BY5BeYh.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1n74X7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1n74X7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3w97s.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1e2ee6a198.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	1n74X7.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 15 IoCs

pid	Process
4352	v6l75.exe
3732	1n74X7.exe
1696	skotes.exe
2236	2k9869.exe
2320	skotes.exe
1716	1LbGasx.exe
3028	179d624385.exe
2096	3w97s.exe
2436	5e9a7efcef.exe
3708	6d9fef1405.exe
1412	7333b91ac8.exe
456	1e2ee6a198.exe
5528	BY5BeYh.exe
5800	1LbGasx.exe
6412	skotes.exe

Identifies Wine through registry keys 2 TTPs 11 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-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	3w97s.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	6d9fef1405.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	1n74X7.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	2k9869.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	179d624385.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	5e9a7efcef.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	1e2ee6a198.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	BY5BeYh.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	1e2ee6a198.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	1e2ee6a198.exe

Adds Run key to start application 2 TTPs 6 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\\\""	v6l75.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5e9a7efcef.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012709001\\5e9a7efcef.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6d9fef1405.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012710001\\6d9fef1405.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7333b91ac8.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012711001\\7333b91ac8.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1e2ee6a198.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012712001\\1e2ee6a198.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\\\""	d1c102c5cecb6a5cc6cd89984d43cf0c036152affa6a3f55c4e9317e75b52cee.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
behavioral1/files/0x000b000000023ba1-132.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
3732	1n74X7.exe
1696	skotes.exe
2236	2k9869.exe
2320	skotes.exe
3028	179d624385.exe
2436	5e9a7efcef.exe
3708	6d9fef1405.exe
456	1e2ee6a198.exe
5528	BY5BeYh.exe
6412	skotes.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1716 set thread context of 5800	1716	1LbGasx.exe	143

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1n74X7.exe

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

System Information Discovery
T1082

Program crash 6 IoCs

pid	pid_target	Process	procid_target
4040	2236	WerFault.exe	86
2240	2436	WerFault.exe	103
5996	5800	WerFault.exe	143
6072	5800	WerFault.exe	143
6200	5528	WerFault.exe	141
6220	5528	WerFault.exe	141

System Location Discovery: System Language Discovery 1 TTPs 21 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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1e2ee6a198.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BY5BeYh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1LbGasx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1c102c5cecb6a5cc6cd89984d43cf0c036152affa6a3f55c4e9317e75b52cee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	v6l75.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1LbGasx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6d9fef1405.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	7333b91ac8.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	2k9869.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3w97s.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5e9a7efcef.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7333b91ac8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	7333b91ac8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1n74X7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	179d624385.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Checks processor information in registry 2 TTPs 8 IoCs

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

Query Registry

System Information Discovery

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

Kills process with taskkill 5 IoCs

pid	Process
3200	taskkill.exe
3248	taskkill.exe
1248	taskkill.exe
3576	taskkill.exe
4076	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

pid	Process
3732	1n74X7.exe
3732	1n74X7.exe
1696	skotes.exe
1696	skotes.exe
2236	2k9869.exe
2236	2k9869.exe
2320	skotes.exe
2320	skotes.exe
3028	179d624385.exe
3028	179d624385.exe
3028	179d624385.exe
3028	179d624385.exe
3028	179d624385.exe
3028	179d624385.exe
3028	179d624385.exe
3028	179d624385.exe
3028	179d624385.exe
3028	179d624385.exe
2436	5e9a7efcef.exe
2436	5e9a7efcef.exe
3708	6d9fef1405.exe
3708	6d9fef1405.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
456	1e2ee6a198.exe
456	1e2ee6a198.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
456	1e2ee6a198.exe
456	1e2ee6a198.exe
456	1e2ee6a198.exe
5528	BY5BeYh.exe
5528	BY5BeYh.exe
6412	skotes.exe
6412	skotes.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	1716	1LbGasx.exe
Token: SeDebugPrivilege	1248	taskkill.exe
Token: SeDebugPrivilege	3576	taskkill.exe
Token: SeDebugPrivilege	4076	taskkill.exe
Token: SeDebugPrivilege	3200	taskkill.exe
Token: SeDebugPrivilege	3248	taskkill.exe
Token: SeDebugPrivilege	3612	firefox.exe
Token: SeDebugPrivilege	3612	firefox.exe
Token: SeDebugPrivilege	456	1e2ee6a198.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
3732	1n74X7.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
1412	7333b91ac8.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
3612	firefox.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe
1412	7333b91ac8.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3612	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4528 wrote to memory of 4352	4528	d1c102c5cecb6a5cc6cd89984d43cf0c036152affa6a3f55c4e9317e75b52cee.exe	83
PID 4528 wrote to memory of 4352	4528	d1c102c5cecb6a5cc6cd89984d43cf0c036152affa6a3f55c4e9317e75b52cee.exe	83
PID 4528 wrote to memory of 4352	4528	d1c102c5cecb6a5cc6cd89984d43cf0c036152affa6a3f55c4e9317e75b52cee.exe	83
PID 4352 wrote to memory of 3732	4352	v6l75.exe	84
PID 4352 wrote to memory of 3732	4352	v6l75.exe	84
PID 4352 wrote to memory of 3732	4352	v6l75.exe	84
PID 3732 wrote to memory of 1696	3732	1n74X7.exe	85
PID 3732 wrote to memory of 1696	3732	1n74X7.exe	85
PID 3732 wrote to memory of 1696	3732	1n74X7.exe	85
PID 4352 wrote to memory of 2236	4352	v6l75.exe	86
PID 4352 wrote to memory of 2236	4352	v6l75.exe	86
PID 4352 wrote to memory of 2236	4352	v6l75.exe	86
PID 1696 wrote to memory of 1716	1696	skotes.exe	89
PID 1696 wrote to memory of 1716	1696	skotes.exe	89
PID 1696 wrote to memory of 1716	1696	skotes.exe	89
PID 1696 wrote to memory of 3028	1696	skotes.exe	96
PID 1696 wrote to memory of 3028	1696	skotes.exe	96
PID 1696 wrote to memory of 3028	1696	skotes.exe	96
PID 4528 wrote to memory of 2096	4528	d1c102c5cecb6a5cc6cd89984d43cf0c036152affa6a3f55c4e9317e75b52cee.exe	97
PID 4528 wrote to memory of 2096	4528	d1c102c5cecb6a5cc6cd89984d43cf0c036152affa6a3f55c4e9317e75b52cee.exe	97
PID 4528 wrote to memory of 2096	4528	d1c102c5cecb6a5cc6cd89984d43cf0c036152affa6a3f55c4e9317e75b52cee.exe	97
PID 1696 wrote to memory of 2436	1696	skotes.exe	103
PID 1696 wrote to memory of 2436	1696	skotes.exe	103
PID 1696 wrote to memory of 2436	1696	skotes.exe	103
PID 1696 wrote to memory of 3708	1696	skotes.exe	111
PID 1696 wrote to memory of 3708	1696	skotes.exe	111
PID 1696 wrote to memory of 3708	1696	skotes.exe	111
PID 1696 wrote to memory of 1412	1696	skotes.exe	112
PID 1696 wrote to memory of 1412	1696	skotes.exe	112
PID 1696 wrote to memory of 1412	1696	skotes.exe	112
PID 1412 wrote to memory of 1248	1412	7333b91ac8.exe	116
PID 1412 wrote to memory of 1248	1412	7333b91ac8.exe	116
PID 1412 wrote to memory of 1248	1412	7333b91ac8.exe	116
PID 1412 wrote to memory of 3576	1412	7333b91ac8.exe	120
PID 1412 wrote to memory of 3576	1412	7333b91ac8.exe	120
PID 1412 wrote to memory of 3576	1412	7333b91ac8.exe	120
PID 1412 wrote to memory of 4076	1412	7333b91ac8.exe	122
PID 1412 wrote to memory of 4076	1412	7333b91ac8.exe	122
PID 1412 wrote to memory of 4076	1412	7333b91ac8.exe	122
PID 1412 wrote to memory of 3200	1412	7333b91ac8.exe	124
PID 1412 wrote to memory of 3200	1412	7333b91ac8.exe	124
PID 1412 wrote to memory of 3200	1412	7333b91ac8.exe	124
PID 1412 wrote to memory of 3248	1412	7333b91ac8.exe	126
PID 1412 wrote to memory of 3248	1412	7333b91ac8.exe	126
PID 1412 wrote to memory of 3248	1412	7333b91ac8.exe	126
PID 1412 wrote to memory of 3064	1412	7333b91ac8.exe	128
PID 1412 wrote to memory of 3064	1412	7333b91ac8.exe	128
PID 3064 wrote to memory of 3612	3064	firefox.exe	129
PID 3064 wrote to memory of 3612	3064	firefox.exe	129
PID 3064 wrote to memory of 3612	3064	firefox.exe	129
PID 3064 wrote to memory of 3612	3064	firefox.exe	129
PID 3064 wrote to memory of 3612	3064	firefox.exe	129
PID 3064 wrote to memory of 3612	3064	firefox.exe	129
PID 3064 wrote to memory of 3612	3064	firefox.exe	129
PID 3064 wrote to memory of 3612	3064	firefox.exe	129
PID 3064 wrote to memory of 3612	3064	firefox.exe	129
PID 3064 wrote to memory of 3612	3064	firefox.exe	129
PID 3064 wrote to memory of 3612	3064	firefox.exe	129
PID 3612 wrote to memory of 400	3612	firefox.exe	130
PID 3612 wrote to memory of 400	3612	firefox.exe	130
PID 3612 wrote to memory of 400	3612	firefox.exe	130
PID 3612 wrote to memory of 400	3612	firefox.exe	130
PID 3612 wrote to memory of 400	3612	firefox.exe	130
PID 3612 wrote to memory of 400	3612	firefox.exe	130

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\d1c102c5cecb6a5cc6cd89984d43cf0c036152affa6a3f55c4e9317e75b52cee.exe
"C:\Users\Admin\AppData\Local\Temp\d1c102c5cecb6a5cc6cd89984d43cf0c036152affa6a3f55c4e9317e75b52cee.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4528
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6l75.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6l75.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4352
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1n74X7.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1n74X7.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
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:3732
  - - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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
      Adds Run key to start application
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1696
    - - C:\Users\Admin\AppData\Local\Temp\1012707001\1LbGasx.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012707001\1LbGasx.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:1716
      - C:\Users\Admin\AppData\Local\Temp\1012707001\1LbGasx.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012707001\1LbGasx.exe"
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:5800
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5800 -s 1352
        7⤵
        Program crash
        
        PID:5996
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5800 -s 1384
        7⤵
        Program crash
        
        PID:6072
    - - C:\Users\Admin\AppData\Local\Temp\1012708001\179d624385.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012708001\179d624385.exe"
        5⤵
        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:3028
    - - C:\Users\Admin\AppData\Local\Temp\1012709001\5e9a7efcef.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012709001\5e9a7efcef.exe"
        5⤵
        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:2436
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 1644
        6⤵
        Program crash
        
        PID:2240
    - - C:\Users\Admin\AppData\Local\Temp\1012710001\6d9fef1405.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012710001\6d9fef1405.exe"
        5⤵
        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:3708
    - - C:\Users\Admin\AppData\Local\Temp\1012711001\7333b91ac8.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012711001\7333b91ac8.exe"
        5⤵
        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:1412
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM firefox.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1248
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM chrome.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3576
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM msedge.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4076
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM opera.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3200
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM brave.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3248
      - 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
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:3064
        
        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⤵
        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:3612
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2072 -parentBuildID 20240401114208 -prefsHandle 1996 -prefMapHandle 1988 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {579a60c9-1601-4651-bfb0-04c36f717e03} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" gpu
        8⤵
        
        PID:400
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2508 -parentBuildID 20240401114208 -prefsHandle 2476 -prefMapHandle 2472 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {191f4a22-5a29-4717-8303-cd7194575a95} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" socket
        8⤵
        
        PID:3588
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3116 -childID 1 -isForBrowser -prefsHandle 3108 -prefMapHandle 3104 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 948 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9157b95d-89c0-4112-9be9-f4b3ce3c78e8} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" tab
        8⤵
        
        PID:5088
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3756 -childID 2 -isForBrowser -prefsHandle 3780 -prefMapHandle 3776 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 948 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {46ac2c93-cd97-40ed-a5d2-ff4ca6633f98} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" tab
        8⤵
        
        PID:4816
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4504 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4500 -prefMapHandle 4496 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f00048cc-2aa7-4fc7-8e4d-2efdfb60ce92} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" utility
        8⤵
        Checks processor information in registry
        
        PID:6588
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5280 -childID 3 -isForBrowser -prefsHandle 5524 -prefMapHandle 5352 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 948 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fc49f757-81e2-4d23-88f1-928e520d9248} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" tab
        8⤵
        
        PID:5184
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5692 -childID 4 -isForBrowser -prefsHandle 5696 -prefMapHandle 5704 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 948 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ceaf4db5-794b-41cb-80aa-b653e25b3b4c} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" tab
        8⤵
        
        PID:5212
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5884 -childID 5 -isForBrowser -prefsHandle 5960 -prefMapHandle 5956 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 948 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5900c6bd-af0c-4fed-88b1-e75fb1607ed8} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" tab
        8⤵
        
        PID:5224
    - - C:\Users\Admin\AppData\Local\Temp\1012712001\1e2ee6a198.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012712001\1e2ee6a198.exe"
        5⤵
        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:456
    - - C:\Users\Admin\AppData\Local\Temp\1012713001\BY5BeYh.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012713001\BY5BeYh.exe"
        5⤵
        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:5528
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5528 -s 1596
        6⤵
        Program crash
        
        PID:6200
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5528 -s 1612
        6⤵
        Program crash
        
        PID:6220
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2k9869.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2k9869.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:2236
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2236 -s 1612
      4⤵
      Program crash
      PID:4040
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3w97s.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3w97s.exe
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - System Location Discovery: System Language Discovery
  PID:2096

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:2320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2236 -ip 2236
1⤵
PID:808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2436 -ip 2436
1⤵
PID:1968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5800 -ip 5800
1⤵
PID:5976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 5800 -ip 5800
1⤵
PID:6040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 5528 -ip 5528
1⤵
PID:6148

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 5528 -ip 5528
1⤵
PID:6152

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:6412

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