amadey | ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	28c42910bf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	28c42910bf.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	28c42910bf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	28c42910bf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	28c42910bf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	28c42910bf.exe

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 3436 created 2808	3436	AddInProcess32.exe	49

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 6 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

credential_access stealer

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	128949ba5a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e4b5e44cab.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4b5a8d8bc6.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	28c42910bf.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Uses browser remote debugging 2 TTPs 3 IoCs

Can be used control the browser and steal sensitive information such as credentials and session cookies.

Steal Web Session Cookie

T1539

Modify Authentication Process

pid	Process
3000	chrome.exe
5444	chrome.exe
5144	chrome.exe

Checks BIOS information in registry 2 TTPs 12 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	4b5a8d8bc6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	28c42910bf.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	128949ba5a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	128949ba5a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4b5a8d8bc6.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	e4b5e44cab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e4b5e44cab.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	28c42910bf.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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	128949ba5a.exe

Executes dropped EXE 11 IoCs

pid	Process
1272	skotes.exe
2268	x4lburt.exe
4172	computerlead.exe
4968	128949ba5a.exe
4876	e4b5e44cab.exe
3004	4b5a8d8bc6.exe
2556	ddf241bf1c.exe
5768	28c42910bf.exe
5188	service123.exe
3692	service123.exe
880	service123.exe

Identifies Wine through registry keys 2 TTPs 6 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	128949ba5a.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	e4b5e44cab.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	4b5a8d8bc6.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	28c42910bf.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.exe

Loads dropped DLL 3 IoCs

pid	Process
5188	service123.exe
3692	service123.exe
880	service123.exe

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

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	28c42910bf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	28c42910bf.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\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	x4lburt.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e4b5e44cab.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009142001\\e4b5e44cab.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4b5a8d8bc6.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009143001\\4b5a8d8bc6.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ddf241bf1c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009144001\\ddf241bf1c.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\28c42910bf.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009145001\\28c42910bf.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/0x0007000000023ce8-119.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

pid	Process
4560	ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.exe
1272	skotes.exe
4968	128949ba5a.exe
4876	e4b5e44cab.exe
3004	4b5a8d8bc6.exe
5768	28c42910bf.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4172 set thread context of 3436	4172	computerlead.exe	139

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
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
5860	4968	WerFault.exe	97
3460	3436	WerFault.exe	139

System Location Discovery: System Language Discovery 1 TTPs 17 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	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4b5a8d8bc6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ddf241bf1c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AddInProcess32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fontdrvhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	128949ba5a.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	28c42910bf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	service123.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	computerlead.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e4b5e44cab.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.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\~Mhz	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	128949ba5a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	128949ba5a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.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\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\ProcessorNameString	firefox.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Kills process with taskkill 5 IoCs

evasion

pid	Process
892	taskkill.exe
4040	taskkill.exe
4980	taskkill.exe
4048	taskkill.exe
1828	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	firefox.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

pid	Process
5284	schtasks.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
4560	ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.exe
4560	ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.exe
1272	skotes.exe
1272	skotes.exe
4172	computerlead.exe
4172	computerlead.exe
4172	computerlead.exe
4968	128949ba5a.exe
4968	128949ba5a.exe
4876	e4b5e44cab.exe
4876	e4b5e44cab.exe
3004	4b5a8d8bc6.exe
3004	4b5a8d8bc6.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe
5768	28c42910bf.exe
5768	28c42910bf.exe
3000	chrome.exe
3000	chrome.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe
5768	28c42910bf.exe
5768	28c42910bf.exe
5768	28c42910bf.exe
3436	AddInProcess32.exe
3436	AddInProcess32.exe
3436	AddInProcess32.exe
3436	AddInProcess32.exe
4644	fontdrvhost.exe
4644	fontdrvhost.exe
4644	fontdrvhost.exe
4644	fontdrvhost.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

description	pid	Process
Token: SeDebugPrivilege	4172	computerlead.exe
Token: SeDebugPrivilege	892	taskkill.exe
Token: SeDebugPrivilege	4040	taskkill.exe
Token: SeDebugPrivilege	4980	taskkill.exe
Token: SeDebugPrivilege	4048	taskkill.exe
Token: SeDebugPrivilege	1828	taskkill.exe
Token: SeDebugPrivilege	4052	firefox.exe
Token: SeDebugPrivilege	4052	firefox.exe
Token: SeShutdownPrivilege	3000	chrome.exe
Token: SeCreatePagefilePrivilege	3000	chrome.exe
Token: SeShutdownPrivilege	3000	chrome.exe
Token: SeCreatePagefilePrivilege	3000	chrome.exe
Token: SeDebugPrivilege	5768	28c42910bf.exe
Token: SeDebugPrivilege	4052	firefox.exe
Token: SeDebugPrivilege	4052	firefox.exe
Token: SeDebugPrivilege	4052	firefox.exe

Suspicious use of FindShellTrayWindow 58 IoCs

pid	Process
4560	ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
3000	chrome.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
4052	firefox.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe
2556	ddf241bf1c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4052	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 1272	4560	ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.exe	85
PID 4560 wrote to memory of 1272	4560	ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.exe	85
PID 4560 wrote to memory of 1272	4560	ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.exe	85
PID 1272 wrote to memory of 2268	1272	skotes.exe	93
PID 1272 wrote to memory of 2268	1272	skotes.exe	93
PID 2268 wrote to memory of 4172	2268	x4lburt.exe	94
PID 2268 wrote to memory of 4172	2268	x4lburt.exe	94
PID 2268 wrote to memory of 4172	2268	x4lburt.exe	94
PID 1272 wrote to memory of 4968	1272	skotes.exe	97
PID 1272 wrote to memory of 4968	1272	skotes.exe	97
PID 1272 wrote to memory of 4968	1272	skotes.exe	97
PID 1272 wrote to memory of 4876	1272	skotes.exe	102
PID 1272 wrote to memory of 4876	1272	skotes.exe	102
PID 1272 wrote to memory of 4876	1272	skotes.exe	102
PID 1272 wrote to memory of 3004	1272	skotes.exe	104
PID 1272 wrote to memory of 3004	1272	skotes.exe	104
PID 1272 wrote to memory of 3004	1272	skotes.exe	104
PID 1272 wrote to memory of 2556	1272	skotes.exe	105
PID 1272 wrote to memory of 2556	1272	skotes.exe	105
PID 1272 wrote to memory of 2556	1272	skotes.exe	105
PID 2556 wrote to memory of 892	2556	ddf241bf1c.exe	106
PID 2556 wrote to memory of 892	2556	ddf241bf1c.exe	106
PID 2556 wrote to memory of 892	2556	ddf241bf1c.exe	106
PID 2556 wrote to memory of 4040	2556	ddf241bf1c.exe	108
PID 2556 wrote to memory of 4040	2556	ddf241bf1c.exe	108
PID 2556 wrote to memory of 4040	2556	ddf241bf1c.exe	108
PID 2556 wrote to memory of 4980	2556	ddf241bf1c.exe	110
PID 2556 wrote to memory of 4980	2556	ddf241bf1c.exe	110
PID 2556 wrote to memory of 4980	2556	ddf241bf1c.exe	110
PID 2556 wrote to memory of 4048	2556	ddf241bf1c.exe	112
PID 2556 wrote to memory of 4048	2556	ddf241bf1c.exe	112
PID 2556 wrote to memory of 4048	2556	ddf241bf1c.exe	112
PID 2556 wrote to memory of 1828	2556	ddf241bf1c.exe	114
PID 2556 wrote to memory of 1828	2556	ddf241bf1c.exe	114
PID 2556 wrote to memory of 1828	2556	ddf241bf1c.exe	114
PID 2556 wrote to memory of 1396	2556	ddf241bf1c.exe	116
PID 2556 wrote to memory of 1396	2556	ddf241bf1c.exe	116
PID 1396 wrote to memory of 4052	1396	firefox.exe	117
PID 1396 wrote to memory of 4052	1396	firefox.exe	117
PID 1396 wrote to memory of 4052	1396	firefox.exe	117
PID 1396 wrote to memory of 4052	1396	firefox.exe	117
PID 1396 wrote to memory of 4052	1396	firefox.exe	117
PID 1396 wrote to memory of 4052	1396	firefox.exe	117
PID 1396 wrote to memory of 4052	1396	firefox.exe	117
PID 1396 wrote to memory of 4052	1396	firefox.exe	117
PID 1396 wrote to memory of 4052	1396	firefox.exe	117
PID 1396 wrote to memory of 4052	1396	firefox.exe	117
PID 1396 wrote to memory of 4052	1396	firefox.exe	117
PID 4052 wrote to memory of 1848	4052	firefox.exe	118
PID 4052 wrote to memory of 1848	4052	firefox.exe	118
PID 4052 wrote to memory of 1848	4052	firefox.exe	118
PID 4052 wrote to memory of 1848	4052	firefox.exe	118
PID 4052 wrote to memory of 1848	4052	firefox.exe	118
PID 4052 wrote to memory of 1848	4052	firefox.exe	118
PID 4052 wrote to memory of 1848	4052	firefox.exe	118
PID 4052 wrote to memory of 1848	4052	firefox.exe	118
PID 4052 wrote to memory of 1848	4052	firefox.exe	118
PID 4052 wrote to memory of 1848	4052	firefox.exe	118
PID 4052 wrote to memory of 1848	4052	firefox.exe	118
PID 4052 wrote to memory of 1848	4052	firefox.exe	118
PID 4052 wrote to memory of 1848	4052	firefox.exe	118
PID 4052 wrote to memory of 1848	4052	firefox.exe	118
PID 4052 wrote to memory of 1848	4052	firefox.exe	118
PID 4052 wrote to memory of 1848	4052	firefox.exe	118

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2808
- C:\Windows\SysWOW64\fontdrvhost.exe
  "C:\Windows\System32\fontdrvhost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4644

C:\Users\Admin\AppData\Local\Temp\ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.exe
"C:\Users\Admin\AppData\Local\Temp\ecfea9c41c536acc9389d572abce18ae75e850f22ef85ce9ed04d105fbec86ed.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:4560
- 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:1272
- - C:\Users\Admin\AppData\Local\Temp\1009118001\x4lburt.exe
    "C:\Users\Admin\AppData\Local\Temp\1009118001\x4lburt.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:2268
  - - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\computerlead.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\computerlead.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4172
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
        5⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:3436
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3436 -s 336
        6⤵
        Program crash
        
        PID:3460
- - C:\Users\Admin\AppData\Local\Temp\1009141001\128949ba5a.exe
    "C:\Users\Admin\AppData\Local\Temp\1009141001\128949ba5a.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Checks computer location settings
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    PID:4968
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --remote-debugging-port=9222 --profile-directory="Default"
      4⤵
      Uses browser remote debugging
      Enumerates system info in registry
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of FindShellTrayWindow
      PID:3000
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffc0e08cc40,0x7ffc0e08cc4c,0x7ffc0e08cc58
        5⤵
        
        PID:264
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=2300,i,11556828478790657989,3706679843405037933,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2296 /prefetch:2
        5⤵
        
        PID:4868
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=1780,i,11556828478790657989,3706679843405037933,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2332 /prefetch:3
        5⤵
        
        PID:3572
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=1984,i,11556828478790657989,3706679843405037933,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2436 /prefetch:8
        5⤵
        
        PID:4472
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3096,i,11556828478790657989,3706679843405037933,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3140 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:5144
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3104,i,11556828478790657989,3706679843405037933,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3192 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:5444
  - - C:\Users\Admin\AppData\Local\Temp\service123.exe
      "C:\Users\Admin\AppData\Local\Temp\service123.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:5188
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:5284
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 1860
      4⤵
      Program crash
      PID:5860
- - C:\Users\Admin\AppData\Local\Temp\1009142001\e4b5e44cab.exe
    "C:\Users\Admin\AppData\Local\Temp\1009142001\e4b5e44cab.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:4876
- - C:\Users\Admin\AppData\Local\Temp\1009143001\4b5a8d8bc6.exe
    "C:\Users\Admin\AppData\Local\Temp\1009143001\4b5a8d8bc6.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:3004
- - C:\Users\Admin\AppData\Local\Temp\1009144001\ddf241bf1c.exe
    "C:\Users\Admin\AppData\Local\Temp\1009144001\ddf241bf1c.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:2556
  - - 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:892
  - - 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:4040
  - - 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:4980
  - - 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:4048
  - - 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:1828
  - - 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:1396
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        5⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:4052
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2016 -parentBuildID 20240401114208 -prefsHandle 1944 -prefMapHandle 1896 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {79900175-a7e0-4990-a04e-f92d83c15efe} 4052 "\\.\pipe\gecko-crash-server-pipe.4052" gpu
        6⤵
        
        PID:1848
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2440 -parentBuildID 20240401114208 -prefsHandle 2428 -prefMapHandle 2424 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f6407387-988a-4978-963f-2975c838be1b} 4052 "\\.\pipe\gecko-crash-server-pipe.4052" socket
        6⤵
        
        PID:2196
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3256 -childID 1 -isForBrowser -prefsHandle 3340 -prefMapHandle 3336 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2d11858c-c159-4555-899a-ac60f682d0c9} 4052 "\\.\pipe\gecko-crash-server-pipe.4052" tab
        6⤵
        
        PID:3468
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3052 -childID 2 -isForBrowser -prefsHandle 3276 -prefMapHandle 2936 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {958a7956-ef17-436d-981d-16675619fb0b} 4052 "\\.\pipe\gecko-crash-server-pipe.4052" tab
        6⤵
        
        PID:2948
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4164 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4072 -prefMapHandle 4312 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {452ed0ed-30be-45f7-b8c7-d0618afe888c} 4052 "\\.\pipe\gecko-crash-server-pipe.4052" utility
        6⤵
        Checks processor information in registry
        
        PID:5620
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5512 -childID 3 -isForBrowser -prefsHandle 5504 -prefMapHandle 5500 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b0ca72fd-575c-4859-a09e-297bdc808fb1} 4052 "\\.\pipe\gecko-crash-server-pipe.4052" tab
        6⤵
        
        PID:3828
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5740 -childID 4 -isForBrowser -prefsHandle 5660 -prefMapHandle 5668 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {37251c61-4f06-4d85-8215-88a24e7038ad} 4052 "\\.\pipe\gecko-crash-server-pipe.4052" tab
        6⤵
        
        PID:1476
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5848 -childID 5 -isForBrowser -prefsHandle 5928 -prefMapHandle 5924 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a0093683-4c57-43bf-bded-d4fbf83bba0f} 4052 "\\.\pipe\gecko-crash-server-pipe.4052" tab
        6⤵
        
        PID:1652
- - C:\Users\Admin\AppData\Local\Temp\1009145001\28c42910bf.exe
    "C:\Users\Admin\AppData\Local\Temp\1009145001\28c42910bf.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:5768

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:5660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4968 -ip 4968
1⤵
PID:5408

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3436 -ip 3436
1⤵
PID:3236

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Modify Authentication Process

Scheduled Task/Job

T1053

Scheduled Task

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

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Authentication Process

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Modify Authentication Process

Steal Web Session Cookie

T1539

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion