amadey | acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	525c36ece8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	525c36ece8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	525c36ece8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	525c36ece8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	525c36ece8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	525c36ece8.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 8 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a66194a49d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	03e2df9e43.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	bf8c4ef16f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	525c36ece8.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3820	powershell.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 16 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	bf8c4ef16f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	525c36ece8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	03e2df9e43.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	525c36ece8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	03e2df9e43.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	bf8c4ef16f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a66194a49d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a66194a49d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	273d065ee8.exe

Executes dropped EXE 14 IoCs

pid	Process
404	skotes.exe
4804	b4b15acbf0.exe
4044	b4b15acbf0.exe
2332	b4b15acbf0.exe
3220	273d065ee8.exe
2820	4e78fa9a12.exe
2828	W4KLQf7.exe
3896	7691939f73.exe
4152	bf8c4ef16f.exe
1188	525c36ece8.exe
216	skotes.exe
2944	a66194a49d.exe
5964	03e2df9e43.exe
5972	skotes.exe

Identifies Wine through registry keys 2 TTPs 8 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	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	a66194a49d.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	03e2df9e43.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	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.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	bf8c4ef16f.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	525c36ece8.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
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	525c36ece8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	525c36ece8.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7691939f73.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014366001\\7691939f73.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bf8c4ef16f.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014367001\\bf8c4ef16f.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\525c36ece8.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014368001\\525c36ece8.exe"	skotes.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0009000000023cb7-114.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs

pid	Process
4952	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
404	skotes.exe
4152	bf8c4ef16f.exe
1188	525c36ece8.exe
216	skotes.exe
2944	a66194a49d.exe
5964	03e2df9e43.exe
5972	skotes.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4804 set thread context of 2332	4804	b4b15acbf0.exe	88

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.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
100	3220	WerFault.exe	90
4068	5964	WerFault.exe	140

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	W4KLQf7.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	7691939f73.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	03e2df9e43.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4e78fa9a12.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7691939f73.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	525c36ece8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	273d065ee8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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	a66194a49d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	systeminfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b4b15acbf0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	7691939f73.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bf8c4ef16f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b4b15acbf0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	273d065ee8.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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	273d065ee8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	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

Delays execution with timeout.exe 1 IoCs

pid	Process
5048	timeout.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
4128	systeminfo.exe

Kills process with taskkill 5 IoCs

pid	Process
1420	taskkill.exe
3028	taskkill.exe
2012	taskkill.exe
2968	taskkill.exe
1696	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 30 IoCs

pid	Process
4952	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
4952	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
404	skotes.exe
404	skotes.exe
3220	273d065ee8.exe
3220	273d065ee8.exe
4152	bf8c4ef16f.exe
4152	bf8c4ef16f.exe
3896	7691939f73.exe
3896	7691939f73.exe
1188	525c36ece8.exe
1188	525c36ece8.exe
1188	525c36ece8.exe
1188	525c36ece8.exe
1188	525c36ece8.exe
216	skotes.exe
216	skotes.exe
3896	7691939f73.exe
3896	7691939f73.exe
2944	a66194a49d.exe
2944	a66194a49d.exe
5964	03e2df9e43.exe
5964	03e2df9e43.exe
3820	powershell.exe
3820	powershell.exe
3820	powershell.exe
2828	W4KLQf7.exe
2828	W4KLQf7.exe
5972	skotes.exe
5972	skotes.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	1420	taskkill.exe
Token: SeDebugPrivilege	3028	taskkill.exe
Token: SeDebugPrivilege	2012	taskkill.exe
Token: SeDebugPrivilege	2968	taskkill.exe
Token: SeDebugPrivilege	1696	taskkill.exe
Token: SeDebugPrivilege	1188	525c36ece8.exe
Token: SeDebugPrivilege	3732	firefox.exe
Token: SeDebugPrivilege	3732	firefox.exe
Token: SeDebugPrivilege	3820	powershell.exe

Suspicious use of FindShellTrayWindow 42 IoCs

pid	Process
4952	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3896	7691939f73.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3896	7691939f73.exe
3896	7691939f73.exe

Suspicious use of SendNotifyMessage 40 IoCs

pid	Process
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3896	7691939f73.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3896	7691939f73.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3732	firefox.exe
3896	7691939f73.exe
3896	7691939f73.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3732	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4952 wrote to memory of 404	4952	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe	83
PID 4952 wrote to memory of 404	4952	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe	83
PID 4952 wrote to memory of 404	4952	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe	83
PID 404 wrote to memory of 4804	404	skotes.exe	85
PID 404 wrote to memory of 4804	404	skotes.exe	85
PID 404 wrote to memory of 4804	404	skotes.exe	85
PID 4804 wrote to memory of 4044	4804	b4b15acbf0.exe	87
PID 4804 wrote to memory of 4044	4804	b4b15acbf0.exe	87
PID 4804 wrote to memory of 4044	4804	b4b15acbf0.exe	87
PID 4804 wrote to memory of 2332	4804	b4b15acbf0.exe	88
PID 4804 wrote to memory of 2332	4804	b4b15acbf0.exe	88
PID 4804 wrote to memory of 2332	4804	b4b15acbf0.exe	88
PID 4804 wrote to memory of 2332	4804	b4b15acbf0.exe	88
PID 4804 wrote to memory of 2332	4804	b4b15acbf0.exe	88
PID 4804 wrote to memory of 2332	4804	b4b15acbf0.exe	88
PID 4804 wrote to memory of 2332	4804	b4b15acbf0.exe	88
PID 4804 wrote to memory of 2332	4804	b4b15acbf0.exe	88
PID 4804 wrote to memory of 2332	4804	b4b15acbf0.exe	88
PID 4804 wrote to memory of 2332	4804	b4b15acbf0.exe	88
PID 404 wrote to memory of 3220	404	skotes.exe	90
PID 404 wrote to memory of 3220	404	skotes.exe	90
PID 404 wrote to memory of 3220	404	skotes.exe	90
PID 404 wrote to memory of 2820	404	skotes.exe	94
PID 404 wrote to memory of 2820	404	skotes.exe	94
PID 404 wrote to memory of 2820	404	skotes.exe	94
PID 3220 wrote to memory of 4776	3220	273d065ee8.exe	95
PID 3220 wrote to memory of 4776	3220	273d065ee8.exe	95
PID 3220 wrote to memory of 4776	3220	273d065ee8.exe	95
PID 4776 wrote to memory of 5048	4776	cmd.exe	100
PID 4776 wrote to memory of 5048	4776	cmd.exe	100
PID 4776 wrote to memory of 5048	4776	cmd.exe	100
PID 404 wrote to memory of 2828	404	skotes.exe	110
PID 404 wrote to memory of 2828	404	skotes.exe	110
PID 404 wrote to memory of 2828	404	skotes.exe	110
PID 404 wrote to memory of 3896	404	skotes.exe	111
PID 404 wrote to memory of 3896	404	skotes.exe	111
PID 404 wrote to memory of 3896	404	skotes.exe	111
PID 3896 wrote to memory of 1420	3896	7691939f73.exe	113
PID 3896 wrote to memory of 1420	3896	7691939f73.exe	113
PID 3896 wrote to memory of 1420	3896	7691939f73.exe	113
PID 404 wrote to memory of 4152	404	skotes.exe	116
PID 404 wrote to memory of 4152	404	skotes.exe	116
PID 404 wrote to memory of 4152	404	skotes.exe	116
PID 3896 wrote to memory of 3028	3896	7691939f73.exe	117
PID 3896 wrote to memory of 3028	3896	7691939f73.exe	117
PID 3896 wrote to memory of 3028	3896	7691939f73.exe	117
PID 3896 wrote to memory of 2012	3896	7691939f73.exe	119
PID 3896 wrote to memory of 2012	3896	7691939f73.exe	119
PID 3896 wrote to memory of 2012	3896	7691939f73.exe	119
PID 3896 wrote to memory of 2968	3896	7691939f73.exe	121
PID 3896 wrote to memory of 2968	3896	7691939f73.exe	121
PID 3896 wrote to memory of 2968	3896	7691939f73.exe	121
PID 404 wrote to memory of 1188	404	skotes.exe	123
PID 404 wrote to memory of 1188	404	skotes.exe	123
PID 404 wrote to memory of 1188	404	skotes.exe	123
PID 3896 wrote to memory of 1696	3896	7691939f73.exe	124
PID 3896 wrote to memory of 1696	3896	7691939f73.exe	124
PID 3896 wrote to memory of 1696	3896	7691939f73.exe	124
PID 3896 wrote to memory of 4016	3896	7691939f73.exe	126
PID 3896 wrote to memory of 4016	3896	7691939f73.exe	126
PID 4016 wrote to memory of 3732	4016	firefox.exe	127
PID 4016 wrote to memory of 3732	4016	firefox.exe	127
PID 4016 wrote to memory of 3732	4016	firefox.exe	127
PID 4016 wrote to memory of 3732	4016	firefox.exe	127

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\acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
"C:\Users\Admin\AppData\Local\Temp\acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4952
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Checks computer location settings
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:404
- - C:\Users\Admin\AppData\Local\Temp\1014362001\b4b15acbf0.exe
    "C:\Users\Admin\AppData\Local\Temp\1014362001\b4b15acbf0.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4804
  - - C:\Users\Admin\AppData\Local\Temp\1014362001\b4b15acbf0.exe
      "C:\Users\Admin\AppData\Local\Temp\1014362001\b4b15acbf0.exe"
      4⤵
      Executes dropped EXE
      PID:4044
  - - C:\Users\Admin\AppData\Local\Temp\1014362001\b4b15acbf0.exe
      "C:\Users\Admin\AppData\Local\Temp\1014362001\b4b15acbf0.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2332
- - C:\Users\Admin\AppData\Local\Temp\1014363001\273d065ee8.exe
    "C:\Users\Admin\AppData\Local\Temp\1014363001\273d065ee8.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3220
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1014363001\273d065ee8.exe" & rd /s /q "C:\ProgramData\1NYCBAAI58YM" & exit
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4776
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 10
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:5048
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3220 -s 2020
      4⤵
      Program crash
      PID:100
- - C:\Users\Admin\AppData\Local\Temp\1014364001\4e78fa9a12.exe
    "C:\Users\Admin\AppData\Local\Temp\1014364001\4e78fa9a12.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2820
- - C:\Users\Admin\AppData\Local\Temp\1014365001\W4KLQf7.exe
    "C:\Users\Admin\AppData\Local\Temp\1014365001\W4KLQf7.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2828
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Microsoft\Windows\hyper-v.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3820
  - - C:\Windows\SysWOW64\systeminfo.exe
      systeminfo
      4⤵
      System Location Discovery: System Language Discovery
      Gathers system information
      PID:4128
- - C:\Users\Admin\AppData\Local\Temp\1014366001\7691939f73.exe
    "C:\Users\Admin\AppData\Local\Temp\1014366001\7691939f73.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:3896
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM firefox.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1420
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM chrome.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:3028
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM msedge.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2012
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM opera.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2968
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM brave.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1696
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4016
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        5⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        
        PID:3732
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1980 -parentBuildID 20240401114208 -prefsHandle 1892 -prefMapHandle 1884 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {726cca29-8f4f-4e03-a688-ebd2f2a26d2b} 3732 "\\.\pipe\gecko-crash-server-pipe.3732" gpu
        6⤵
        
        PID:1548
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2448 -parentBuildID 20240401114208 -prefsHandle 2440 -prefMapHandle 2428 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c0324a4c-d795-4077-b41e-193578d47454} 3732 "\\.\pipe\gecko-crash-server-pipe.3732" socket
        6⤵
        
        PID:2284
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3284 -childID 1 -isForBrowser -prefsHandle 3276 -prefMapHandle 3272 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ca04cfe6-bc73-4f10-93e3-7452fab5459a} 3732 "\\.\pipe\gecko-crash-server-pipe.3732" tab
        6⤵
        
        PID:4856
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3724 -childID 2 -isForBrowser -prefsHandle 3716 -prefMapHandle 3096 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9cf5afc6-412b-43d9-9582-06a217faecaa} 3732 "\\.\pipe\gecko-crash-server-pipe.3732" tab
        6⤵
        
        PID:4344
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5104 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 5092 -prefMapHandle 5088 -prefsLen 29197 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {39796de6-4ded-4c06-99ea-172a29e5398e} 3732 "\\.\pipe\gecko-crash-server-pipe.3732" utility
        6⤵
        Checks processor information in registry
        
        PID:6084
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5128 -childID 3 -isForBrowser -prefsHandle 5244 -prefMapHandle 5240 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0b73a3c4-d6bc-4dbc-a3aa-1410e1180aa9} 3732 "\\.\pipe\gecko-crash-server-pipe.3732" tab
        6⤵
        
        PID:6112
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5400 -childID 4 -isForBrowser -prefsHandle 5320 -prefMapHandle 4756 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e30cd642-c7b1-401d-a319-b6156c8006ef} 3732 "\\.\pipe\gecko-crash-server-pipe.3732" tab
        6⤵
        
        PID:1940
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5592 -childID 5 -isForBrowser -prefsHandle 5548 -prefMapHandle 5396 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b9787b76-83d0-4d3f-81c0-8c5a1634352a} 3732 "\\.\pipe\gecko-crash-server-pipe.3732" tab
        6⤵
        
        PID:3448
- - C:\Users\Admin\AppData\Local\Temp\1014367001\bf8c4ef16f.exe
    "C:\Users\Admin\AppData\Local\Temp\1014367001\bf8c4ef16f.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:4152
- - C:\Users\Admin\AppData\Local\Temp\1014368001\525c36ece8.exe
    "C:\Users\Admin\AppData\Local\Temp\1014368001\525c36ece8.exe"
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Windows security modification
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1188
- - C:\Users\Admin\AppData\Local\Temp\1014369001\a66194a49d.exe
    "C:\Users\Admin\AppData\Local\Temp\1014369001\a66194a49d.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:2944
- - C:\Users\Admin\AppData\Local\Temp\1014370001\03e2df9e43.exe
    "C:\Users\Admin\AppData\Local\Temp\1014370001\03e2df9e43.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:5964
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5964 -s 636
      4⤵
      Program crash
      PID:4068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3220 -ip 3220
1⤵
PID:4672

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:216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 5964 -ip 5964
1⤵
PID:1860

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:5972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

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