amadey | 9b1fad1eb049d54f44103ba67be774b96d2cfd82eeb5ec72aadd20ec29d846f8

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	8c9b6fe573.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	8c9b6fe573.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	8c9b6fe573.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	8c9b6fe573.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	8c9b6fe573.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	8c9b6fe573.exe

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

VenomRAT 3 IoCs

Detects VenomRAT.

rat

resource	yara_rule
behavioral1/memory/2804-66-0x0000000000990000-0x0000000000DF2000-memory.dmp	VenomRAT
behavioral1/memory/2804-67-0x0000000000990000-0x0000000000DF2000-memory.dmp	VenomRAT
behavioral1/memory/2860-90-0x0000000006870000-0x0000000006CFE000-memory.dmp	VenomRAT

Venomrat family
venomrat

Async RAT payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/2804-66-0x0000000000990000-0x0000000000DF2000-memory.dmp	family_asyncrat
behavioral1/memory/2804-67-0x0000000000990000-0x0000000000DF2000-memory.dmp	family_asyncrat
behavioral1/memory/2860-90-0x0000000006870000-0x0000000006CFE000-memory.dmp	family_asyncrat

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 7 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	file.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	H3tyh96.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4105364521.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7bab0a115b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8c9b6fe573.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6bfbec337c.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 14 IoCs

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

Query Registry

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7bab0a115b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8c9b6fe573.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4105364521.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	H3tyh96.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6bfbec337c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	H3tyh96.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4105364521.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6bfbec337c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8c9b6fe573.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7bab0a115b.exe

Executes dropped EXE 8 IoCs

pid	Process
2860	skotes.exe
2776	Z9Pp9pM.exe
2804	H3tyh96.exe
2152	4105364521.exe
2208	7bab0a115b.exe
2264	ebf674e87e.exe
3880	8c9b6fe573.exe
3208	6bfbec337c.exe

Identifies Wine through registry keys 2 TTPs 7 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-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	6bfbec337c.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	file.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	H3tyh96.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	4105364521.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	7bab0a115b.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	8c9b6fe573.exe

Loads dropped DLL 19 IoCs

pid	Process
2076	file.exe
2076	file.exe
2860	skotes.exe
2860	skotes.exe
2860	skotes.exe
2860	skotes.exe
2860	skotes.exe
2860	skotes.exe
2860	skotes.exe
1764	WerFault.exe
1764	WerFault.exe
1764	WerFault.exe
1764	WerFault.exe
1764	WerFault.exe
2860	skotes.exe
2860	skotes.exe
2860	skotes.exe
2860	skotes.exe
3208	6bfbec337c.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	8c9b6fe573.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	8c9b6fe573.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\4105364521.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013681001\\4105364521.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\7bab0a115b.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013682001\\7bab0a115b.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\ebf674e87e.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013683001\\ebf674e87e.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\8c9b6fe573.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013684001\\8c9b6fe573.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/0x0007000000019f8a-152.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

pid	Process
2076	file.exe
2860	skotes.exe
2804	H3tyh96.exe
2152	4105364521.exe
2208	7bab0a115b.exe
3880	8c9b6fe573.exe
3208	6bfbec337c.exe

Drops file in Windows directory 1 IoCs

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

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1764	2776	WerFault.exe	32

System Location Discovery: System Language Discovery 1 TTPs 16 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	4105364521.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ebf674e87e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8c9b6fe573.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	H3tyh96.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7bab0a115b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	ebf674e87e.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	ebf674e87e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6bfbec337c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Z9Pp9pM.exe

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

System Information Discovery

T1082

description	ioc	Process
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\CurrentPatchLevel	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\VendorIdentifier	firefox.exe

Kills process with taskkill 5 IoCs

evasion

pid	Process
2856	taskkill.exe
2184	taskkill.exe
768	taskkill.exe
1808	taskkill.exe
1192	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	firefox.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	H3tyh96.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	H3tyh96.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	H3tyh96.exe

Suspicious behavior: EnumeratesProcesses 45 IoCs

pid	Process
2076	file.exe
2860	skotes.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2152	4105364521.exe
2208	7bab0a115b.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
3880	8c9b6fe573.exe
3880	8c9b6fe573.exe
2804	H3tyh96.exe
3880	8c9b6fe573.exe
3880	8c9b6fe573.exe
3208	6bfbec337c.exe
3208	6bfbec337c.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe
2804	H3tyh96.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	2804	H3tyh96.exe
Token: SeDebugPrivilege	2856	taskkill.exe
Token: SeDebugPrivilege	2184	taskkill.exe
Token: SeDebugPrivilege	768	taskkill.exe
Token: SeDebugPrivilege	1808	taskkill.exe
Token: SeDebugPrivilege	1192	taskkill.exe
Token: SeDebugPrivilege	2092	firefox.exe
Token: SeDebugPrivilege	2092	firefox.exe
Token: SeDebugPrivilege	3880	8c9b6fe573.exe

Suspicious use of FindShellTrayWindow 16 IoCs

pid	Process
2076	file.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2092	firefox.exe
2092	firefox.exe
2092	firefox.exe
2092	firefox.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe

Suspicious use of SendNotifyMessage 14 IoCs

pid	Process
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2092	firefox.exe
2092	firefox.exe
2092	firefox.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe
2264	ebf674e87e.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2804	H3tyh96.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2860	2076	file.exe	30
PID 2076 wrote to memory of 2860	2076	file.exe	30
PID 2076 wrote to memory of 2860	2076	file.exe	30
PID 2076 wrote to memory of 2860	2076	file.exe	30
PID 2860 wrote to memory of 2776	2860	skotes.exe	32
PID 2860 wrote to memory of 2776	2860	skotes.exe	32
PID 2860 wrote to memory of 2776	2860	skotes.exe	32
PID 2860 wrote to memory of 2776	2860	skotes.exe	32
PID 2860 wrote to memory of 2804	2860	skotes.exe	34
PID 2860 wrote to memory of 2804	2860	skotes.exe	34
PID 2860 wrote to memory of 2804	2860	skotes.exe	34
PID 2860 wrote to memory of 2804	2860	skotes.exe	34
PID 2860 wrote to memory of 2152	2860	skotes.exe	35
PID 2860 wrote to memory of 2152	2860	skotes.exe	35
PID 2860 wrote to memory of 2152	2860	skotes.exe	35
PID 2860 wrote to memory of 2152	2860	skotes.exe	35
PID 2860 wrote to memory of 2208	2860	skotes.exe	37
PID 2860 wrote to memory of 2208	2860	skotes.exe	37
PID 2860 wrote to memory of 2208	2860	skotes.exe	37
PID 2860 wrote to memory of 2208	2860	skotes.exe	37
PID 2860 wrote to memory of 2264	2860	skotes.exe	38
PID 2860 wrote to memory of 2264	2860	skotes.exe	38
PID 2860 wrote to memory of 2264	2860	skotes.exe	38
PID 2860 wrote to memory of 2264	2860	skotes.exe	38
PID 2264 wrote to memory of 2856	2264	ebf674e87e.exe	39
PID 2264 wrote to memory of 2856	2264	ebf674e87e.exe	39
PID 2264 wrote to memory of 2856	2264	ebf674e87e.exe	39
PID 2264 wrote to memory of 2856	2264	ebf674e87e.exe	39
PID 2264 wrote to memory of 2184	2264	ebf674e87e.exe	41
PID 2264 wrote to memory of 2184	2264	ebf674e87e.exe	41
PID 2264 wrote to memory of 2184	2264	ebf674e87e.exe	41
PID 2264 wrote to memory of 2184	2264	ebf674e87e.exe	41
PID 2264 wrote to memory of 768	2264	ebf674e87e.exe	43
PID 2264 wrote to memory of 768	2264	ebf674e87e.exe	43
PID 2264 wrote to memory of 768	2264	ebf674e87e.exe	43
PID 2264 wrote to memory of 768	2264	ebf674e87e.exe	43
PID 2264 wrote to memory of 1808	2264	ebf674e87e.exe	45
PID 2264 wrote to memory of 1808	2264	ebf674e87e.exe	45
PID 2264 wrote to memory of 1808	2264	ebf674e87e.exe	45
PID 2264 wrote to memory of 1808	2264	ebf674e87e.exe	45
PID 2264 wrote to memory of 1192	2264	ebf674e87e.exe	47
PID 2264 wrote to memory of 1192	2264	ebf674e87e.exe	47
PID 2264 wrote to memory of 1192	2264	ebf674e87e.exe	47
PID 2264 wrote to memory of 1192	2264	ebf674e87e.exe	47
PID 2264 wrote to memory of 2428	2264	ebf674e87e.exe	49
PID 2264 wrote to memory of 2428	2264	ebf674e87e.exe	49
PID 2264 wrote to memory of 2428	2264	ebf674e87e.exe	49
PID 2264 wrote to memory of 2428	2264	ebf674e87e.exe	49
PID 2428 wrote to memory of 2092	2428	firefox.exe	50
PID 2428 wrote to memory of 2092	2428	firefox.exe	50
PID 2428 wrote to memory of 2092	2428	firefox.exe	50
PID 2428 wrote to memory of 2092	2428	firefox.exe	50
PID 2428 wrote to memory of 2092	2428	firefox.exe	50
PID 2428 wrote to memory of 2092	2428	firefox.exe	50
PID 2428 wrote to memory of 2092	2428	firefox.exe	50
PID 2428 wrote to memory of 2092	2428	firefox.exe	50
PID 2428 wrote to memory of 2092	2428	firefox.exe	50
PID 2428 wrote to memory of 2092	2428	firefox.exe	50
PID 2428 wrote to memory of 2092	2428	firefox.exe	50
PID 2428 wrote to memory of 2092	2428	firefox.exe	50
PID 2092 wrote to memory of 1988	2092	firefox.exe	51
PID 2092 wrote to memory of 1988	2092	firefox.exe	51
PID 2092 wrote to memory of 1988	2092	firefox.exe	51
PID 2092 wrote to memory of 1952	2092	firefox.exe	52

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\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- 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:2076
- 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
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2860
- - C:\Users\Admin\AppData\Local\Temp\1013644001\Z9Pp9pM.exe
    "C:\Users\Admin\AppData\Local\Temp\1013644001\Z9Pp9pM.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2776
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 44
      4⤵
      Loads dropped DLL
      Program crash
      PID:1764
- - C:\Users\Admin\AppData\Local\Temp\1013675001\H3tyh96.exe
    "C:\Users\Admin\AppData\Local\Temp\1013675001\H3tyh96.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
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2804
- - C:\Users\Admin\AppData\Local\Temp\1013681001\4105364521.exe
    "C:\Users\Admin\AppData\Local\Temp\1013681001\4105364521.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:2152
- - C:\Users\Admin\AppData\Local\Temp\1013682001\7bab0a115b.exe
    "C:\Users\Admin\AppData\Local\Temp\1013682001\7bab0a115b.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:2208
- - C:\Users\Admin\AppData\Local\Temp\1013683001\ebf674e87e.exe
    "C:\Users\Admin\AppData\Local\Temp\1013683001\ebf674e87e.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:2264
  - - 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:2856
  - - 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:2184
  - - 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:768
  - - 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:1808
  - - 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:1192
  - - 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:2428
    - - 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 WriteProcessMemory
        
        PID:2092
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2092.0.859133516\2079725222" -parentBuildID 20221007134813 -prefsHandle 1216 -prefMapHandle 1080 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {08591250-422c-45f3-803a-14648ba72844} 2092 "\\.\pipe\gecko-crash-server-pipe.2092" 1320 104d8c58 gpu
        6⤵
        
        PID:1988
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2092.1.997158978\398697454" -parentBuildID 20221007134813 -prefsHandle 1504 -prefMapHandle 1484 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {744ef270-2cf4-495d-bd56-e361196045ce} 2092 "\\.\pipe\gecko-crash-server-pipe.2092" 1516 f3eb258 socket
        6⤵
        
        PID:1952
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2092.2.83000237\108823179" -childID 1 -isForBrowser -prefsHandle 2008 -prefMapHandle 2004 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 568 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {39ed2519-ab1d-4f63-bb2d-6133dd45043a} 2092 "\\.\pipe\gecko-crash-server-pipe.2092" 2020 e67f58 tab
        6⤵
        
        PID:876
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2092.3.656909959\437047382" -childID 2 -isForBrowser -prefsHandle 2872 -prefMapHandle 2864 -prefsLen 26151 -prefMapSize 233444 -jsInitHandle 568 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {41850b2b-6004-4323-b828-f9e77751b926} 2092 "\\.\pipe\gecko-crash-server-pipe.2092" 2884 e63c58 tab
        6⤵
        
        PID:1140
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2092.4.70863351\1838038379" -childID 3 -isForBrowser -prefsHandle 3596 -prefMapHandle 3600 -prefsLen 26351 -prefMapSize 233444 -jsInitHandle 568 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {edf3929e-aad4-48eb-8c6e-7f6fe78d7610} 2092 "\\.\pipe\gecko-crash-server-pipe.2092" 3572 1bb2ad58 tab
        6⤵
        
        PID:3092
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2092.5.969433914\421433280" -childID 4 -isForBrowser -prefsHandle 3732 -prefMapHandle 3736 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 568 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {050aafa9-0241-4246-acea-2ba87a9f339b} 2092 "\\.\pipe\gecko-crash-server-pipe.2092" 3724 20097958 tab
        6⤵
        
        PID:3140
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2092.6.1569243877\1746971817" -childID 5 -isForBrowser -prefsHandle 3932 -prefMapHandle 3936 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 568 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2b0cbb92-95d2-4942-bb8f-d7e3b1c117aa} 2092 "\\.\pipe\gecko-crash-server-pipe.2092" 3920 1f8f4f58 tab
        6⤵
        
        PID:3172
- - C:\Users\Admin\AppData\Local\Temp\1013684001\8c9b6fe573.exe
    "C:\Users\Admin\AppData\Local\Temp\1013684001\8c9b6fe573.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:3880
- - C:\Users\Admin\AppData\Local\Temp\1013685001\6bfbec337c.exe
    "C:\Users\Admin\AppData\Local\Temp\1013685001\6bfbec337c.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Loads dropped DLL
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3208

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

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion