amadey | 1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	6285eff430.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	6285eff430.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	6285eff430.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	6285eff430.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	6285eff430.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	6285eff430.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 5 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3955265157.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b229dbd3a6.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6285eff430.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 10 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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3955265157.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b229dbd3a6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6285eff430.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3955265157.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b229dbd3a6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6285eff430.exe

Executes dropped EXE 12 IoCs

pid	Process
2212	skotes.exe
556	3955265157.exe
2752	4cd0a7976f.exe
2872	4cd0a7976f.exe
3020	4cd0a7976f.exe
2432	4cd0a7976f.exe
2324	4cd0a7976f.exe
800	f88f35b8c0.exe
2036	756a5b3db5.exe
1648	b229dbd3a6.exe
2952	6285eff430.exe
3488	fed605e02e.exe

Identifies Wine through registry keys 2 TTPs 5 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-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	3955265157.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	b229dbd3a6.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	6285eff430.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe

Loads dropped DLL 19 IoCs

pid	Process
2380	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
2380	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
2212	skotes.exe
2212	skotes.exe
2212	skotes.exe
2212	skotes.exe
2752	4cd0a7976f.exe
2752	4cd0a7976f.exe
2752	4cd0a7976f.exe
2752	4cd0a7976f.exe
2212	skotes.exe
2212	skotes.exe
2212	skotes.exe
2212	skotes.exe
2212	skotes.exe
2212	skotes.exe
2212	skotes.exe
2212	skotes.exe
556	3955265157.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Windows security modification 2 TTPs 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	6285eff430.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	6285eff430.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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\756a5b3db5.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014387001\\756a5b3db5.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\b229dbd3a6.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014388001\\b229dbd3a6.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\6285eff430.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014389001\\6285eff430.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/0x00050000000195a7-124.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2380	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
2212	skotes.exe
556	3955265157.exe
1648	b229dbd3a6.exe
2952	6285eff430.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2752 set thread context of 2432	2752	4cd0a7976f.exe	39

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 19 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	4cd0a7976f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3955265157.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	756a5b3db5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fed605e02e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6285eff430.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4cd0a7976f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f88f35b8c0.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	756a5b3db5.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	756a5b3db5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b229dbd3a6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	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
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	f88f35b8c0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	f88f35b8c0.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe

Delays execution with timeout.exe 1 IoCs

pid	Process
2116	timeout.exe

Kills process with taskkill 5 IoCs

pid	Process
1800	taskkill.exe
2868	taskkill.exe
2360	taskkill.exe
748	taskkill.exe
1968	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_Classes\Local Settings	firefox.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	f88f35b8c0.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	f88f35b8c0.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	f88f35b8c0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	4cd0a7976f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	4cd0a7976f.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2380	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
2212	skotes.exe
556	3955265157.exe
2036	756a5b3db5.exe
1648	b229dbd3a6.exe
800	f88f35b8c0.exe
2952	6285eff430.exe
2036	756a5b3db5.exe
2952	6285eff430.exe
2952	6285eff430.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1800	taskkill.exe
Token: SeDebugPrivilege	2868	taskkill.exe
Token: SeDebugPrivilege	2360	taskkill.exe
Token: SeDebugPrivilege	748	taskkill.exe
Token: SeDebugPrivilege	1968	taskkill.exe
Token: SeDebugPrivilege	1980	firefox.exe
Token: SeDebugPrivilege	1980	firefox.exe
Token: SeDebugPrivilege	2952	6285eff430.exe

Suspicious use of FindShellTrayWindow 18 IoCs

pid	Process
2380	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
1980	firefox.exe
1980	firefox.exe
1980	firefox.exe
1980	firefox.exe

Suspicious use of SendNotifyMessage 16 IoCs

pid	Process
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
2036	756a5b3db5.exe
1980	firefox.exe
1980	firefox.exe
1980	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2212	2380	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe	30
PID 2380 wrote to memory of 2212	2380	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe	30
PID 2380 wrote to memory of 2212	2380	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe	30
PID 2380 wrote to memory of 2212	2380	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe	30
PID 2212 wrote to memory of 556	2212	skotes.exe	33
PID 2212 wrote to memory of 556	2212	skotes.exe	33
PID 2212 wrote to memory of 556	2212	skotes.exe	33
PID 2212 wrote to memory of 556	2212	skotes.exe	33
PID 2212 wrote to memory of 2752	2212	skotes.exe	34
PID 2212 wrote to memory of 2752	2212	skotes.exe	34
PID 2212 wrote to memory of 2752	2212	skotes.exe	34
PID 2212 wrote to memory of 2752	2212	skotes.exe	34
PID 2752 wrote to memory of 2872	2752	4cd0a7976f.exe	36
PID 2752 wrote to memory of 2872	2752	4cd0a7976f.exe	36
PID 2752 wrote to memory of 2872	2752	4cd0a7976f.exe	36
PID 2752 wrote to memory of 2872	2752	4cd0a7976f.exe	36
PID 2752 wrote to memory of 3020	2752	4cd0a7976f.exe	37
PID 2752 wrote to memory of 3020	2752	4cd0a7976f.exe	37
PID 2752 wrote to memory of 3020	2752	4cd0a7976f.exe	37
PID 2752 wrote to memory of 3020	2752	4cd0a7976f.exe	37
PID 2752 wrote to memory of 2324	2752	4cd0a7976f.exe	38
PID 2752 wrote to memory of 2324	2752	4cd0a7976f.exe	38
PID 2752 wrote to memory of 2324	2752	4cd0a7976f.exe	38
PID 2752 wrote to memory of 2324	2752	4cd0a7976f.exe	38
PID 2752 wrote to memory of 2432	2752	4cd0a7976f.exe	39
PID 2752 wrote to memory of 2432	2752	4cd0a7976f.exe	39
PID 2752 wrote to memory of 2432	2752	4cd0a7976f.exe	39
PID 2752 wrote to memory of 2432	2752	4cd0a7976f.exe	39
PID 2752 wrote to memory of 2432	2752	4cd0a7976f.exe	39
PID 2752 wrote to memory of 2432	2752	4cd0a7976f.exe	39
PID 2752 wrote to memory of 2432	2752	4cd0a7976f.exe	39
PID 2752 wrote to memory of 2432	2752	4cd0a7976f.exe	39
PID 2752 wrote to memory of 2432	2752	4cd0a7976f.exe	39
PID 2752 wrote to memory of 2432	2752	4cd0a7976f.exe	39
PID 2752 wrote to memory of 2432	2752	4cd0a7976f.exe	39
PID 2212 wrote to memory of 800	2212	skotes.exe	40
PID 2212 wrote to memory of 800	2212	skotes.exe	40
PID 2212 wrote to memory of 800	2212	skotes.exe	40
PID 2212 wrote to memory of 800	2212	skotes.exe	40
PID 2212 wrote to memory of 2036	2212	skotes.exe	42
PID 2212 wrote to memory of 2036	2212	skotes.exe	42
PID 2212 wrote to memory of 2036	2212	skotes.exe	42
PID 2212 wrote to memory of 2036	2212	skotes.exe	42
PID 2036 wrote to memory of 1800	2036	756a5b3db5.exe	43
PID 2036 wrote to memory of 1800	2036	756a5b3db5.exe	43
PID 2036 wrote to memory of 1800	2036	756a5b3db5.exe	43
PID 2036 wrote to memory of 1800	2036	756a5b3db5.exe	43
PID 2212 wrote to memory of 1648	2212	skotes.exe	46
PID 2212 wrote to memory of 1648	2212	skotes.exe	46
PID 2212 wrote to memory of 1648	2212	skotes.exe	46
PID 2212 wrote to memory of 1648	2212	skotes.exe	46
PID 2036 wrote to memory of 2868	2036	756a5b3db5.exe	47
PID 2036 wrote to memory of 2868	2036	756a5b3db5.exe	47
PID 2036 wrote to memory of 2868	2036	756a5b3db5.exe	47
PID 2036 wrote to memory of 2868	2036	756a5b3db5.exe	47
PID 2036 wrote to memory of 2360	2036	756a5b3db5.exe	49
PID 2036 wrote to memory of 2360	2036	756a5b3db5.exe	49
PID 2036 wrote to memory of 2360	2036	756a5b3db5.exe	49
PID 2036 wrote to memory of 2360	2036	756a5b3db5.exe	49
PID 2036 wrote to memory of 748	2036	756a5b3db5.exe	51
PID 2036 wrote to memory of 748	2036	756a5b3db5.exe	51
PID 2036 wrote to memory of 748	2036	756a5b3db5.exe	51
PID 2036 wrote to memory of 748	2036	756a5b3db5.exe	51
PID 2036 wrote to memory of 1968	2036	756a5b3db5.exe	53

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\1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
"C:\Users\Admin\AppData\Local\Temp\1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.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:2380
- 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:2212
- - C:\Users\Admin\AppData\Local\Temp\1014384001\3955265157.exe
    "C:\Users\Admin\AppData\Local\Temp\1014384001\3955265157.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:556
- - C:\Users\Admin\AppData\Local\Temp\1014385001\4cd0a7976f.exe
    "C:\Users\Admin\AppData\Local\Temp\1014385001\4cd0a7976f.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2752
  - - C:\Users\Admin\AppData\Local\Temp\1014385001\4cd0a7976f.exe
      "C:\Users\Admin\AppData\Local\Temp\1014385001\4cd0a7976f.exe"
      4⤵
      Executes dropped EXE
      PID:2872
  - - C:\Users\Admin\AppData\Local\Temp\1014385001\4cd0a7976f.exe
      "C:\Users\Admin\AppData\Local\Temp\1014385001\4cd0a7976f.exe"
      4⤵
      Executes dropped EXE
      PID:3020
  - - C:\Users\Admin\AppData\Local\Temp\1014385001\4cd0a7976f.exe
      "C:\Users\Admin\AppData\Local\Temp\1014385001\4cd0a7976f.exe"
      4⤵
      Executes dropped EXE
      PID:2324
  - - C:\Users\Admin\AppData\Local\Temp\1014385001\4cd0a7976f.exe
      "C:\Users\Admin\AppData\Local\Temp\1014385001\4cd0a7976f.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Modifies system certificate store
      PID:2432
- - C:\Users\Admin\AppData\Local\Temp\1014386001\f88f35b8c0.exe
    "C:\Users\Admin\AppData\Local\Temp\1014386001\f88f35b8c0.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    PID:800
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1014386001\f88f35b8c0.exe" & rd /s /q "C:\ProgramData\Y58GDTJM7GVA" & exit
      4⤵
      System Location Discovery: System Language Discovery
      PID:1616
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 10
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:2116
- - C:\Users\Admin\AppData\Local\Temp\1014387001\756a5b3db5.exe
    "C:\Users\Admin\AppData\Local\Temp\1014387001\756a5b3db5.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:2036
  - - 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:1800
  - - 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:2868
  - - 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:2360
  - - 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:748
  - - 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:1968
  - - 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⤵
      PID:2068
    - - 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
        
        PID:1980
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1980.0.1530622576\1972045647" -parentBuildID 20221007134813 -prefsHandle 1204 -prefMapHandle 1140 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c7c1014c-55b7-4428-a92b-ed2930335d28} 1980 "\\.\pipe\gecko-crash-server-pipe.1980" 1332 12d0bb58 gpu
        6⤵
        
        PID:2888
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1980.1.290376065\1073738500" -parentBuildID 20221007134813 -prefsHandle 1516 -prefMapHandle 1512 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {7f8d59ea-991d-4de0-bf19-617356b577de} 1980 "\\.\pipe\gecko-crash-server-pipe.1980" 1528 44ec758 socket
        6⤵
        
        PID:772
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1980.2.218681266\884275179" -childID 1 -isForBrowser -prefsHandle 2064 -prefMapHandle 2060 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 572 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {83d8fd44-2ee6-4ad7-aef5-206b9f4bad21} 1980 "\\.\pipe\gecko-crash-server-pipe.1980" 2076 19f8e458 tab
        6⤵
        
        PID:2528
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1980.3.1616031486\513614661" -childID 2 -isForBrowser -prefsHandle 2864 -prefMapHandle 2860 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 572 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {625bb31b-caae-4b01-b629-51a790b1779e} 1980 "\\.\pipe\gecko-crash-server-pipe.1980" 2876 e64558 tab
        6⤵
        
        PID:1948
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1980.4.1525099101\384460560" -childID 3 -isForBrowser -prefsHandle 3796 -prefMapHandle 3856 -prefsLen 26356 -prefMapSize 233444 -jsInitHandle 572 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6b1ba9ca-fd23-46fe-b121-1330a70c9ebe} 1980 "\\.\pipe\gecko-crash-server-pipe.1980" 3888 1f2fca58 tab
        6⤵
        
        PID:1664
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1980.5.460386899\1412571165" -childID 4 -isForBrowser -prefsHandle 3880 -prefMapHandle 3876 -prefsLen 26356 -prefMapSize 233444 -jsInitHandle 572 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4d77e98a-6021-43ac-8dbf-79fac81b9df7} 1980 "\\.\pipe\gecko-crash-server-pipe.1980" 3836 1f2fd058 tab
        6⤵
        
        PID:2600
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1980.6.50325267\1806021757" -childID 5 -isForBrowser -prefsHandle 3808 -prefMapHandle 4192 -prefsLen 26356 -prefMapSize 233444 -jsInitHandle 572 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4913ee6f-578a-4979-bf22-1ed88476897e} 1980 "\\.\pipe\gecko-crash-server-pipe.1980" 4100 1f28f658 tab
        6⤵
        
        PID:580
- - C:\Users\Admin\AppData\Local\Temp\1014388001\b229dbd3a6.exe
    "C:\Users\Admin\AppData\Local\Temp\1014388001\b229dbd3a6.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:1648
- - C:\Users\Admin\AppData\Local\Temp\1014389001\6285eff430.exe
    "C:\Users\Admin\AppData\Local\Temp\1014389001\6285eff430.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:2952
- - C:\Users\Admin\AppData\Local\Temp\1014390001\fed605e02e.exe
    "C:\Users\Admin\AppData\Local\Temp\1014390001\fed605e02e.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3488

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion