amadey | cfeb71534c5460dda1688940900281431e2012658fb8619d285995cce2481d17

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"	4j309P.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	f6a7419929.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	f6a7419929.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	f6a7419929.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	f6a7419929.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	4j309P.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	4j309P.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	4j309P.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	f6a7419929.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	4j309P.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	4j309P.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__	3i66h.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4j309P.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8eda7ed904.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	52ad40c39b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f6a7419929.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1n79z6.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	1n79z6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f6a7419929.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	3i66h.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4j309P.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4j309P.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8eda7ed904.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	1n79z6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3i66h.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8eda7ed904.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	52ad40c39b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	52ad40c39b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f6a7419929.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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	1n79z6.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	c2ca00b557.exe

Executes dropped EXE 15 IoCs

pid	Process
3392	A9v80.exe
4796	1n79z6.exe
1788	skotes.exe
4880	3i66h.exe
4052	4j309P.exe
4800	8eda7ed904.exe
1664	544c3b0f3d.exe
2496	52ad40c39b.exe
3628	f6a7419929.exe
5288	2240d04f9a.exe
5404	2240d04f9a.exe
5576	c2ca00b557.exe
6080	ebc1bf78da.exe
6220	skotes.exe
6948	skotes.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-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	3i66h.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	52ad40c39b.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	1n79z6.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	4j309P.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	8eda7ed904.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	f6a7419929.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 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	4j309P.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	4j309P.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	f6a7419929.exe

Adds Run key to start application 2 TTPs 5 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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	cfeb71534c5460dda1688940900281431e2012658fb8619d285995cce2481d17.exe
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\\\""	A9v80.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\544c3b0f3d.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014399001\\544c3b0f3d.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\52ad40c39b.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014400001\\52ad40c39b.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f6a7419929.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014401001\\f6a7419929.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
behavioral1/files/0x000a000000023b9b-78.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
4796	1n79z6.exe
1788	skotes.exe
4880	3i66h.exe
4052	4j309P.exe
4800	8eda7ed904.exe
2496	52ad40c39b.exe
3628	f6a7419929.exe
6220	skotes.exe
6948	skotes.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5288 set thread context of 5404	5288	2240d04f9a.exe	118

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1n79z6.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
5936	5576	WerFault.exe	119
7032	4800	WerFault.exe	91

System Location Discovery: System Language Discovery 1 TTPs 23 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	544c3b0f3d.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	52ad40c39b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4j309P.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2240d04f9a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2240d04f9a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c2ca00b557.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ebc1bf78da.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8eda7ed904.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1n79z6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	544c3b0f3d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.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	A9v80.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3i66h.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	544c3b0f3d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f6a7419929.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cfeb71534c5460dda1688940900281431e2012658fb8619d285995cce2481d17.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\ProcessorNameString	c2ca00b557.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
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	c2ca00b557.exe

Delays execution with timeout.exe 1 IoCs

pid	Process
5912	timeout.exe

Kills process with taskkill 5 IoCs

pid	Process
1528	taskkill.exe
3644	taskkill.exe
1580	taskkill.exe
4612	taskkill.exe
1084	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
4796	1n79z6.exe
4796	1n79z6.exe
1788	skotes.exe
1788	skotes.exe
4880	3i66h.exe
4880	3i66h.exe
4052	4j309P.exe
4052	4j309P.exe
4052	4j309P.exe
4052	4j309P.exe
4800	8eda7ed904.exe
4800	8eda7ed904.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
2496	52ad40c39b.exe
2496	52ad40c39b.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
3628	f6a7419929.exe
3628	f6a7419929.exe
3628	f6a7419929.exe
3628	f6a7419929.exe
3628	f6a7419929.exe
5576	c2ca00b557.exe
5576	c2ca00b557.exe
6220	skotes.exe
6220	skotes.exe
6948	skotes.exe
6948	skotes.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeDebugPrivilege	4052	4j309P.exe
Token: SeDebugPrivilege	1528	taskkill.exe
Token: SeDebugPrivilege	3644	taskkill.exe
Token: SeDebugPrivilege	1580	taskkill.exe
Token: SeDebugPrivilege	4612	taskkill.exe
Token: SeDebugPrivilege	1084	taskkill.exe
Token: SeDebugPrivilege	3452	firefox.exe
Token: SeDebugPrivilege	3452	firefox.exe
Token: SeDebugPrivilege	3628	f6a7419929.exe
Token: SeDebugPrivilege	3452	firefox.exe
Token: SeDebugPrivilege	3452	firefox.exe
Token: SeDebugPrivilege	3452	firefox.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
4796	1n79z6.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
1664	544c3b0f3d.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
1664	544c3b0f3d.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
3452	firefox.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe
1664	544c3b0f3d.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3452	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 436 wrote to memory of 3392	436	cfeb71534c5460dda1688940900281431e2012658fb8619d285995cce2481d17.exe	82
PID 436 wrote to memory of 3392	436	cfeb71534c5460dda1688940900281431e2012658fb8619d285995cce2481d17.exe	82
PID 436 wrote to memory of 3392	436	cfeb71534c5460dda1688940900281431e2012658fb8619d285995cce2481d17.exe	82
PID 3392 wrote to memory of 4796	3392	A9v80.exe	83
PID 3392 wrote to memory of 4796	3392	A9v80.exe	83
PID 3392 wrote to memory of 4796	3392	A9v80.exe	83
PID 4796 wrote to memory of 1788	4796	1n79z6.exe	84
PID 4796 wrote to memory of 1788	4796	1n79z6.exe	84
PID 4796 wrote to memory of 1788	4796	1n79z6.exe	84
PID 3392 wrote to memory of 4880	3392	A9v80.exe	85
PID 3392 wrote to memory of 4880	3392	A9v80.exe	85
PID 3392 wrote to memory of 4880	3392	A9v80.exe	85
PID 436 wrote to memory of 4052	436	cfeb71534c5460dda1688940900281431e2012658fb8619d285995cce2481d17.exe	86
PID 436 wrote to memory of 4052	436	cfeb71534c5460dda1688940900281431e2012658fb8619d285995cce2481d17.exe	86
PID 436 wrote to memory of 4052	436	cfeb71534c5460dda1688940900281431e2012658fb8619d285995cce2481d17.exe	86
PID 1788 wrote to memory of 4800	1788	skotes.exe	91
PID 1788 wrote to memory of 4800	1788	skotes.exe	91
PID 1788 wrote to memory of 4800	1788	skotes.exe	91
PID 1788 wrote to memory of 1664	1788	skotes.exe	92
PID 1788 wrote to memory of 1664	1788	skotes.exe	92
PID 1788 wrote to memory of 1664	1788	skotes.exe	92
PID 1664 wrote to memory of 1528	1664	544c3b0f3d.exe	93
PID 1664 wrote to memory of 1528	1664	544c3b0f3d.exe	93
PID 1664 wrote to memory of 1528	1664	544c3b0f3d.exe	93
PID 1664 wrote to memory of 3644	1664	544c3b0f3d.exe	95
PID 1664 wrote to memory of 3644	1664	544c3b0f3d.exe	95
PID 1664 wrote to memory of 3644	1664	544c3b0f3d.exe	95
PID 1664 wrote to memory of 1580	1664	544c3b0f3d.exe	97
PID 1664 wrote to memory of 1580	1664	544c3b0f3d.exe	97
PID 1664 wrote to memory of 1580	1664	544c3b0f3d.exe	97
PID 1664 wrote to memory of 4612	1664	544c3b0f3d.exe	99
PID 1664 wrote to memory of 4612	1664	544c3b0f3d.exe	99
PID 1664 wrote to memory of 4612	1664	544c3b0f3d.exe	99
PID 1664 wrote to memory of 1084	1664	544c3b0f3d.exe	101
PID 1664 wrote to memory of 1084	1664	544c3b0f3d.exe	101
PID 1664 wrote to memory of 1084	1664	544c3b0f3d.exe	101
PID 1664 wrote to memory of 4976	1664	544c3b0f3d.exe	103
PID 1664 wrote to memory of 4976	1664	544c3b0f3d.exe	103
PID 4976 wrote to memory of 3452	4976	firefox.exe	104
PID 4976 wrote to memory of 3452	4976	firefox.exe	104
PID 4976 wrote to memory of 3452	4976	firefox.exe	104
PID 4976 wrote to memory of 3452	4976	firefox.exe	104
PID 4976 wrote to memory of 3452	4976	firefox.exe	104
PID 4976 wrote to memory of 3452	4976	firefox.exe	104
PID 4976 wrote to memory of 3452	4976	firefox.exe	104
PID 4976 wrote to memory of 3452	4976	firefox.exe	104
PID 4976 wrote to memory of 3452	4976	firefox.exe	104
PID 4976 wrote to memory of 3452	4976	firefox.exe	104
PID 4976 wrote to memory of 3452	4976	firefox.exe	104
PID 1788 wrote to memory of 2496	1788	skotes.exe	105
PID 1788 wrote to memory of 2496	1788	skotes.exe	105
PID 1788 wrote to memory of 2496	1788	skotes.exe	105
PID 3452 wrote to memory of 2596	3452	firefox.exe	106
PID 3452 wrote to memory of 2596	3452	firefox.exe	106
PID 3452 wrote to memory of 2596	3452	firefox.exe	106
PID 3452 wrote to memory of 2596	3452	firefox.exe	106
PID 3452 wrote to memory of 2596	3452	firefox.exe	106
PID 3452 wrote to memory of 2596	3452	firefox.exe	106
PID 3452 wrote to memory of 2596	3452	firefox.exe	106
PID 3452 wrote to memory of 2596	3452	firefox.exe	106
PID 3452 wrote to memory of 2596	3452	firefox.exe	106
PID 3452 wrote to memory of 2596	3452	firefox.exe	106
PID 3452 wrote to memory of 2596	3452	firefox.exe	106
PID 3452 wrote to memory of 2596	3452	firefox.exe	106

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\cfeb71534c5460dda1688940900281431e2012658fb8619d285995cce2481d17.exe
"C:\Users\Admin\AppData\Local\Temp\cfeb71534c5460dda1688940900281431e2012658fb8619d285995cce2481d17.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:436
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\A9v80.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\A9v80.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3392
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1n79z6.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1n79z6.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:4796
  - - 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:1788
    - - C:\Users\Admin\AppData\Local\Temp\1014398001\8eda7ed904.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1014398001\8eda7ed904.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:4800
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4800 -s 772
        6⤵
        Program crash
        
        PID:7032
    - - C:\Users\Admin\AppData\Local\Temp\1014399001\544c3b0f3d.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1014399001\544c3b0f3d.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:1664
      - 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:1528
      - 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:3644
      - 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:1580
      - 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:4612
      - 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:1084
      - 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:4976
        
        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:3452
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2032 -parentBuildID 20240401114208 -prefsHandle 1940 -prefMapHandle 1932 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {27407d93-08b8-4b12-a6cd-283b3f172a56} 3452 "\\.\pipe\gecko-crash-server-pipe.3452" gpu
        8⤵
        
        PID:2596
        
        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" - {ef43c80f-e2da-414d-a6fe-8bbab7aa94c8} 3452 "\\.\pipe\gecko-crash-server-pipe.3452" socket
        8⤵
        
        PID:548
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3032 -childID 1 -isForBrowser -prefsHandle 3456 -prefMapHandle 3452 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 932 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {aa7cc69f-807a-4a6b-878b-5a88ba02dd0a} 3452 "\\.\pipe\gecko-crash-server-pipe.3452" tab
        8⤵
        
        PID:2556
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4140 -childID 2 -isForBrowser -prefsHandle 4132 -prefMapHandle 4128 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 932 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c7c1e54e-4717-429f-82fe-5ff8c2135660} 3452 "\\.\pipe\gecko-crash-server-pipe.3452" tab
        8⤵
        
        PID:4032
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4824 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4868 -prefMapHandle 4864 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {85b02c69-fa76-4e19-8e23-55c2beedacab} 3452 "\\.\pipe\gecko-crash-server-pipe.3452" utility
        8⤵
        Checks processor information in registry
        
        PID:4760
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5476 -childID 3 -isForBrowser -prefsHandle 5368 -prefMapHandle 5272 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 932 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {17ed63cc-ae11-4d0b-ace6-e228852935ad} 3452 "\\.\pipe\gecko-crash-server-pipe.3452" tab
        8⤵
        
        PID:7164
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5720 -childID 4 -isForBrowser -prefsHandle 5712 -prefMapHandle 5708 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 932 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d8a10d39-c2d9-47c7-a22d-289c108603fe} 3452 "\\.\pipe\gecko-crash-server-pipe.3452" tab
        8⤵
        
        PID:2864
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5860 -childID 5 -isForBrowser -prefsHandle 5864 -prefMapHandle 5868 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 932 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a0daeeed-416a-4ab4-b0ff-c005a4a67af9} 3452 "\\.\pipe\gecko-crash-server-pipe.3452" tab
        8⤵
        
        PID:4456
    - - C:\Users\Admin\AppData\Local\Temp\1014400001\52ad40c39b.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1014400001\52ad40c39b.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:2496
    - - C:\Users\Admin\AppData\Local\Temp\1014401001\f6a7419929.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1014401001\f6a7419929.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:3628
    - - C:\Users\Admin\AppData\Local\Temp\1014402001\2240d04f9a.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1014402001\2240d04f9a.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:5288
      - C:\Users\Admin\AppData\Local\Temp\1014402001\2240d04f9a.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1014402001\2240d04f9a.exe"
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:5404
    - - C:\Users\Admin\AppData\Local\Temp\1014403001\c2ca00b557.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1014403001\c2ca00b557.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        
        PID:5576
      - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1014403001\c2ca00b557.exe" & rd /s /q "C:\ProgramData\1DT000R9RI5F" & exit
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:5808
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 10
        7⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:5912
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5576 -s 2204
        6⤵
        Program crash
        
        PID:5936
    - - C:\Users\Admin\AppData\Local\Temp\1014404001\ebc1bf78da.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1014404001\ebc1bf78da.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:6080
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3i66h.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3i66h.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:4880
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4j309P.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4j309P.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:4052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 5576 -ip 5576
1⤵
PID:5876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 4800 -ip 4800
1⤵
PID:6872

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:6220

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:6948

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