amadey | 23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb

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	effc7c1a64.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	effc7c1a64.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	effc7c1a64.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	effc7c1a64.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	effc7c1a64.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	effc7c1a64.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__	effc7c1a64.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	644ed7eae0.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	fa95f86813.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	effc7c1a64.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	effc7c1a64.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	644ed7eae0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	644ed7eae0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fa95f86813.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	fa95f86813.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe

Executes dropped EXE 9 IoCs

pid	Process
2828	skotes.exe
1696	644ed7eae0.exe
2188	66ea0ba94f.exe
2508	66ea0ba94f.exe
1052	49a111e98b.exe
2980	e1c8331346.exe
1892	f8b5bed599.exe
2868	fa95f86813.exe
2820	effc7c1a64.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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	644ed7eae0.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	fa95f86813.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	effc7c1a64.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Wine	23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.exe

Loads dropped DLL 16 IoCs

pid	Process
2160	23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.exe
2160	23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.exe
2828	skotes.exe
2828	skotes.exe
2828	skotes.exe
2828	skotes.exe
2188	66ea0ba94f.exe
2828	skotes.exe
2828	skotes.exe
2828	skotes.exe
2828	skotes.exe
2828	skotes.exe
2828	skotes.exe
2828	skotes.exe
2828	skotes.exe
1696	644ed7eae0.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	effc7c1a64.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	effc7c1a64.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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\f8b5bed599.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014405001\\f8b5bed599.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\fa95f86813.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014406001\\fa95f86813.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\effc7c1a64.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014407001\\effc7c1a64.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/0x000d000000019353-322.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2160	23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.exe
2828	skotes.exe
1696	644ed7eae0.exe
2868	fa95f86813.exe
2820	effc7c1a64.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2188 set thread context of 2508	2188	66ea0ba94f.exe	36

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	f8b5bed599.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	effc7c1a64.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	66ea0ba94f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	49a111e98b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f8b5bed599.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1c8331346.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	66ea0ba94f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	644ed7eae0.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	fa95f86813.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	f8b5bed599.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Checks processor information in registry 2 TTPs 8 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
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	49a111e98b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	49a111e98b.exe

Delays execution with timeout.exe 1 IoCs

pid	Process
1320	timeout.exe

Kills process with taskkill 5 IoCs

pid	Process
964	taskkill.exe
1752	taskkill.exe
344	taskkill.exe
2032	taskkill.exe
812	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000_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	66ea0ba94f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	66ea0ba94f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	49a111e98b.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	49a111e98b.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	49a111e98b.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2160	23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.exe
2828	skotes.exe
1696	644ed7eae0.exe
1052	49a111e98b.exe
1892	f8b5bed599.exe
2868	fa95f86813.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
2820	effc7c1a64.exe
2820	effc7c1a64.exe
2820	effc7c1a64.exe
2820	effc7c1a64.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	812	taskkill.exe
Token: SeDebugPrivilege	964	taskkill.exe
Token: SeDebugPrivilege	1752	taskkill.exe
Token: SeDebugPrivilege	344	taskkill.exe
Token: SeDebugPrivilege	2032	taskkill.exe
Token: SeDebugPrivilege	2192	firefox.exe
Token: SeDebugPrivilege	2192	firefox.exe
Token: SeDebugPrivilege	2820	effc7c1a64.exe

Suspicious use of FindShellTrayWindow 16 IoCs

pid	Process
2160	23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
2192	firefox.exe
2192	firefox.exe
2192	firefox.exe
2192	firefox.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe

Suspicious use of SendNotifyMessage 14 IoCs

pid	Process
1892	f8b5bed599.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
2192	firefox.exe
2192	firefox.exe
2192	firefox.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe
1892	f8b5bed599.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2828	2160	23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.exe	30
PID 2160 wrote to memory of 2828	2160	23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.exe	30
PID 2160 wrote to memory of 2828	2160	23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.exe	30
PID 2160 wrote to memory of 2828	2160	23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.exe	30
PID 2828 wrote to memory of 1696	2828	skotes.exe	33
PID 2828 wrote to memory of 1696	2828	skotes.exe	33
PID 2828 wrote to memory of 1696	2828	skotes.exe	33
PID 2828 wrote to memory of 1696	2828	skotes.exe	33
PID 2828 wrote to memory of 2188	2828	skotes.exe	34
PID 2828 wrote to memory of 2188	2828	skotes.exe	34
PID 2828 wrote to memory of 2188	2828	skotes.exe	34
PID 2828 wrote to memory of 2188	2828	skotes.exe	34
PID 2188 wrote to memory of 2508	2188	66ea0ba94f.exe	36
PID 2188 wrote to memory of 2508	2188	66ea0ba94f.exe	36
PID 2188 wrote to memory of 2508	2188	66ea0ba94f.exe	36
PID 2188 wrote to memory of 2508	2188	66ea0ba94f.exe	36
PID 2188 wrote to memory of 2508	2188	66ea0ba94f.exe	36
PID 2188 wrote to memory of 2508	2188	66ea0ba94f.exe	36
PID 2188 wrote to memory of 2508	2188	66ea0ba94f.exe	36
PID 2188 wrote to memory of 2508	2188	66ea0ba94f.exe	36
PID 2188 wrote to memory of 2508	2188	66ea0ba94f.exe	36
PID 2188 wrote to memory of 2508	2188	66ea0ba94f.exe	36
PID 2188 wrote to memory of 2508	2188	66ea0ba94f.exe	36
PID 2828 wrote to memory of 1052	2828	skotes.exe	37
PID 2828 wrote to memory of 1052	2828	skotes.exe	37
PID 2828 wrote to memory of 1052	2828	skotes.exe	37
PID 2828 wrote to memory of 1052	2828	skotes.exe	37
PID 2828 wrote to memory of 2980	2828	skotes.exe	39
PID 2828 wrote to memory of 2980	2828	skotes.exe	39
PID 2828 wrote to memory of 2980	2828	skotes.exe	39
PID 2828 wrote to memory of 2980	2828	skotes.exe	39
PID 1052 wrote to memory of 324	1052	49a111e98b.exe	40
PID 1052 wrote to memory of 324	1052	49a111e98b.exe	40
PID 1052 wrote to memory of 324	1052	49a111e98b.exe	40
PID 1052 wrote to memory of 324	1052	49a111e98b.exe	40
PID 324 wrote to memory of 1320	324	cmd.exe	42
PID 324 wrote to memory of 1320	324	cmd.exe	42
PID 324 wrote to memory of 1320	324	cmd.exe	42
PID 324 wrote to memory of 1320	324	cmd.exe	42
PID 2828 wrote to memory of 1892	2828	skotes.exe	43
PID 2828 wrote to memory of 1892	2828	skotes.exe	43
PID 2828 wrote to memory of 1892	2828	skotes.exe	43
PID 2828 wrote to memory of 1892	2828	skotes.exe	43
PID 1892 wrote to memory of 812	1892	f8b5bed599.exe	44
PID 1892 wrote to memory of 812	1892	f8b5bed599.exe	44
PID 1892 wrote to memory of 812	1892	f8b5bed599.exe	44
PID 1892 wrote to memory of 812	1892	f8b5bed599.exe	44
PID 1892 wrote to memory of 964	1892	f8b5bed599.exe	47
PID 1892 wrote to memory of 964	1892	f8b5bed599.exe	47
PID 1892 wrote to memory of 964	1892	f8b5bed599.exe	47
PID 1892 wrote to memory of 964	1892	f8b5bed599.exe	47
PID 1892 wrote to memory of 1752	1892	f8b5bed599.exe	49
PID 1892 wrote to memory of 1752	1892	f8b5bed599.exe	49
PID 1892 wrote to memory of 1752	1892	f8b5bed599.exe	49
PID 1892 wrote to memory of 1752	1892	f8b5bed599.exe	49
PID 1892 wrote to memory of 344	1892	f8b5bed599.exe	51
PID 1892 wrote to memory of 344	1892	f8b5bed599.exe	51
PID 1892 wrote to memory of 344	1892	f8b5bed599.exe	51
PID 1892 wrote to memory of 344	1892	f8b5bed599.exe	51
PID 1892 wrote to memory of 2032	1892	f8b5bed599.exe	53
PID 1892 wrote to memory of 2032	1892	f8b5bed599.exe	53
PID 1892 wrote to memory of 2032	1892	f8b5bed599.exe	53
PID 1892 wrote to memory of 2032	1892	f8b5bed599.exe	53
PID 1892 wrote to memory of 1584	1892	f8b5bed599.exe	55

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\23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.exe
"C:\Users\Admin\AppData\Local\Temp\23a363810e5d66c620d5069ab26eb4625e899cbb2bf4d49978e1582ae100d5eb.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:2160
- 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:2828
- - C:\Users\Admin\AppData\Local\Temp\1014398001\644ed7eae0.exe
    "C:\Users\Admin\AppData\Local\Temp\1014398001\644ed7eae0.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:1696
- - C:\Users\Admin\AppData\Local\Temp\1014402001\66ea0ba94f.exe
    "C:\Users\Admin\AppData\Local\Temp\1014402001\66ea0ba94f.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2188
  - - C:\Users\Admin\AppData\Local\Temp\1014402001\66ea0ba94f.exe
      "C:\Users\Admin\AppData\Local\Temp\1014402001\66ea0ba94f.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Modifies system certificate store
      PID:2508
- - C:\Users\Admin\AppData\Local\Temp\1014403001\49a111e98b.exe
    "C:\Users\Admin\AppData\Local\Temp\1014403001\49a111e98b.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1052
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1014403001\49a111e98b.exe" & rd /s /q "C:\ProgramData\IEUKNOH47GVA" & exit
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:324
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 10
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:1320
- - C:\Users\Admin\AppData\Local\Temp\1014404001\e1c8331346.exe
    "C:\Users\Admin\AppData\Local\Temp\1014404001\e1c8331346.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2980
- - C:\Users\Admin\AppData\Local\Temp\1014405001\f8b5bed599.exe
    "C:\Users\Admin\AppData\Local\Temp\1014405001\f8b5bed599.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:1892
  - - 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:812
  - - 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:964
  - - 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:1752
  - - 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:344
  - - 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:2032
  - - 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:1584
    - - 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:2192
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2192.0.1017315246\339915403" -parentBuildID 20221007134813 -prefsHandle 1232 -prefMapHandle 1144 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {9282bb8b-dc94-46a4-99be-bd844cd61ba0} 2192 "\\.\pipe\gecko-crash-server-pipe.2192" 1344 10bd9558 gpu
        6⤵
        
        PID:2712
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2192.1.737323002\1602954261" -parentBuildID 20221007134813 -prefsHandle 1496 -prefMapHandle 1492 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6e0a5118-b51d-4c7c-a523-658ca2e527f0} 2192 "\\.\pipe\gecko-crash-server-pipe.2192" 1524 10b06e58 socket
        6⤵
        
        PID:1496
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2192.2.1252104713\1440170407" -childID 1 -isForBrowser -prefsHandle 2024 -prefMapHandle 2020 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 804 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6caa6126-30af-46d4-9aa8-199d879bc3cc} 2192 "\\.\pipe\gecko-crash-server-pipe.2192" 2036 19e7ae58 tab
        6⤵
        
        PID:1300
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2192.3.54927469\1742344" -childID 2 -isForBrowser -prefsHandle 2760 -prefMapHandle 2756 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 804 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f84daa61-be84-4c88-a315-86a0c2ae7824} 2192 "\\.\pipe\gecko-crash-server-pipe.2192" 2772 1bd1ab58 tab
        6⤵
        
        PID:1304
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2192.4.1929327580\665248898" -childID 3 -isForBrowser -prefsHandle 3500 -prefMapHandle 2604 -prefsLen 26351 -prefMapSize 233444 -jsInitHandle 804 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {8614a65a-bd6b-4dad-afb7-e07f369ab7ff} 2192 "\\.\pipe\gecko-crash-server-pipe.2192" 3512 1f603858 tab
        6⤵
        
        PID:3220
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2192.5.2091389539\1728894611" -childID 4 -isForBrowser -prefsHandle 3592 -prefMapHandle 3596 -prefsLen 26351 -prefMapSize 233444 -jsInitHandle 804 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2294722f-a169-42d9-bc5e-c4f751644c15} 2192 "\\.\pipe\gecko-crash-server-pipe.2192" 3420 1f606258 tab
        6⤵
        
        PID:3256
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2192.6.1508006493\886818456" -childID 5 -isForBrowser -prefsHandle 3800 -prefMapHandle 3804 -prefsLen 26351 -prefMapSize 233444 -jsInitHandle 804 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {18cb7bfe-a03f-44ab-8754-3025374d548c} 2192 "\\.\pipe\gecko-crash-server-pipe.2192" 3788 176c3758 tab
        6⤵
        
        PID:3264
- - C:\Users\Admin\AppData\Local\Temp\1014406001\fa95f86813.exe
    "C:\Users\Admin\AppData\Local\Temp\1014406001\fa95f86813.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:2868
- - C:\Users\Admin\AppData\Local\Temp\1014407001\effc7c1a64.exe
    "C:\Users\Admin\AppData\Local\Temp\1014407001\effc7c1a64.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:2820

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