amadey | 634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321

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	49c5dca945.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	49c5dca945.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	49c5dca945.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	49c5dca945.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	49c5dca945.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	49c5dca945.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 6 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	49c5dca945.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	43ca1255d9.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7f92c1e780.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	02dc8ee453.exe

Downloads MZ/PE file

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

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	43ca1255d9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	02dc8ee453.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	02dc8ee453.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	49c5dca945.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	49c5dca945.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	43ca1255d9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7f92c1e780.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7f92c1e780.exe

Executes dropped EXE 8 IoCs

pid	Process
2832	skotes.exe
1468	43ca1255d9.exe
1924	7f92c1e780.exe
1288	7dafd11aae.exe
2944	a129670606.exe
2656	9509a80937.exe
3060	02dc8ee453.exe
1540	49c5dca945.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.

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	7f92c1e780.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	02dc8ee453.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	49c5dca945.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	43ca1255d9.exe

Loads dropped DLL 16 IoCs

pid	Process
1700	634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.exe
1700	634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.exe
2832	skotes.exe
2832	skotes.exe
2832	skotes.exe
2832	skotes.exe
2832	skotes.exe
2832	skotes.exe
2832	skotes.exe
2832	skotes.exe
2832	skotes.exe
2832	skotes.exe
2832	skotes.exe
2832	skotes.exe
2832	skotes.exe
1924	7f92c1e780.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	49c5dca945.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	49c5dca945.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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\9509a80937.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014345001\\9509a80937.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\02dc8ee453.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014346001\\02dc8ee453.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\49c5dca945.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014347001\\49c5dca945.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/0x00070000000192a9-200.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

pid	Process
1700	634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.exe
2832	skotes.exe
1468	43ca1255d9.exe
1924	7f92c1e780.exe
3060	02dc8ee453.exe
1540	49c5dca945.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.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 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	9509a80937.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7f92c1e780.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a129670606.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	02dc8ee453.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	43ca1255d9.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	49c5dca945.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9509a80937.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	9509a80937.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	a129670606.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	a129670606.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key 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

Delays execution with timeout.exe 1 IoCs

pid	Process
4060	timeout.exe

Kills process with taskkill 5 IoCs

pid	Process
2340	taskkill.exe
780	taskkill.exe
1524	taskkill.exe
2072	taskkill.exe
2468	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_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	a129670606.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	a129670606.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	a129670606.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	43ca1255d9.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	43ca1255d9.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1700	634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.exe
2832	skotes.exe
1468	43ca1255d9.exe
1924	7f92c1e780.exe
2944	a129670606.exe
2656	9509a80937.exe
3060	02dc8ee453.exe
2656	9509a80937.exe
2656	9509a80937.exe
1540	49c5dca945.exe
1540	49c5dca945.exe
1540	49c5dca945.exe
1540	49c5dca945.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1524	taskkill.exe
Token: SeDebugPrivilege	2072	taskkill.exe
Token: SeDebugPrivilege	2468	taskkill.exe
Token: SeDebugPrivilege	2340	taskkill.exe
Token: SeDebugPrivilege	780	taskkill.exe
Token: SeDebugPrivilege	904	firefox.exe
Token: SeDebugPrivilege	904	firefox.exe
Token: SeDebugPrivilege	1540	49c5dca945.exe

Suspicious use of FindShellTrayWindow 15 IoCs

pid	Process
1700	634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.exe
2656	9509a80937.exe
2656	9509a80937.exe
2656	9509a80937.exe
2656	9509a80937.exe
2656	9509a80937.exe
2656	9509a80937.exe
904	firefox.exe
904	firefox.exe
904	firefox.exe
904	firefox.exe
2656	9509a80937.exe
2656	9509a80937.exe
2656	9509a80937.exe
2656	9509a80937.exe

Suspicious use of SendNotifyMessage 13 IoCs

pid	Process
2656	9509a80937.exe
2656	9509a80937.exe
2656	9509a80937.exe
2656	9509a80937.exe
2656	9509a80937.exe
2656	9509a80937.exe
904	firefox.exe
904	firefox.exe
904	firefox.exe
2656	9509a80937.exe
2656	9509a80937.exe
2656	9509a80937.exe
2656	9509a80937.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 2832	1700	634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.exe	30
PID 1700 wrote to memory of 2832	1700	634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.exe	30
PID 1700 wrote to memory of 2832	1700	634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.exe	30
PID 1700 wrote to memory of 2832	1700	634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.exe	30
PID 2832 wrote to memory of 1468	2832	skotes.exe	32
PID 2832 wrote to memory of 1468	2832	skotes.exe	32
PID 2832 wrote to memory of 1468	2832	skotes.exe	32
PID 2832 wrote to memory of 1468	2832	skotes.exe	32
PID 2832 wrote to memory of 1924	2832	skotes.exe	34
PID 2832 wrote to memory of 1924	2832	skotes.exe	34
PID 2832 wrote to memory of 1924	2832	skotes.exe	34
PID 2832 wrote to memory of 1924	2832	skotes.exe	34
PID 2832 wrote to memory of 1288	2832	skotes.exe	35
PID 2832 wrote to memory of 1288	2832	skotes.exe	35
PID 2832 wrote to memory of 1288	2832	skotes.exe	35
PID 2832 wrote to memory of 1288	2832	skotes.exe	35
PID 2832 wrote to memory of 2944	2832	skotes.exe	37
PID 2832 wrote to memory of 2944	2832	skotes.exe	37
PID 2832 wrote to memory of 2944	2832	skotes.exe	37
PID 2832 wrote to memory of 2944	2832	skotes.exe	37
PID 2832 wrote to memory of 2656	2832	skotes.exe	39
PID 2832 wrote to memory of 2656	2832	skotes.exe	39
PID 2832 wrote to memory of 2656	2832	skotes.exe	39
PID 2832 wrote to memory of 2656	2832	skotes.exe	39
PID 2656 wrote to memory of 1524	2656	9509a80937.exe	40
PID 2656 wrote to memory of 1524	2656	9509a80937.exe	40
PID 2656 wrote to memory of 1524	2656	9509a80937.exe	40
PID 2656 wrote to memory of 1524	2656	9509a80937.exe	40
PID 2656 wrote to memory of 2072	2656	9509a80937.exe	43
PID 2656 wrote to memory of 2072	2656	9509a80937.exe	43
PID 2656 wrote to memory of 2072	2656	9509a80937.exe	43
PID 2656 wrote to memory of 2072	2656	9509a80937.exe	43
PID 2656 wrote to memory of 2468	2656	9509a80937.exe	45
PID 2656 wrote to memory of 2468	2656	9509a80937.exe	45
PID 2656 wrote to memory of 2468	2656	9509a80937.exe	45
PID 2656 wrote to memory of 2468	2656	9509a80937.exe	45
PID 2656 wrote to memory of 2340	2656	9509a80937.exe	47
PID 2656 wrote to memory of 2340	2656	9509a80937.exe	47
PID 2656 wrote to memory of 2340	2656	9509a80937.exe	47
PID 2656 wrote to memory of 2340	2656	9509a80937.exe	47
PID 2656 wrote to memory of 780	2656	9509a80937.exe	49
PID 2656 wrote to memory of 780	2656	9509a80937.exe	49
PID 2656 wrote to memory of 780	2656	9509a80937.exe	49
PID 2656 wrote to memory of 780	2656	9509a80937.exe	49
PID 2656 wrote to memory of 1064	2656	9509a80937.exe	51
PID 2656 wrote to memory of 1064	2656	9509a80937.exe	51
PID 2656 wrote to memory of 1064	2656	9509a80937.exe	51
PID 2656 wrote to memory of 1064	2656	9509a80937.exe	51
PID 1064 wrote to memory of 904	1064	firefox.exe	52
PID 1064 wrote to memory of 904	1064	firefox.exe	52
PID 1064 wrote to memory of 904	1064	firefox.exe	52
PID 1064 wrote to memory of 904	1064	firefox.exe	52
PID 1064 wrote to memory of 904	1064	firefox.exe	52
PID 1064 wrote to memory of 904	1064	firefox.exe	52
PID 1064 wrote to memory of 904	1064	firefox.exe	52
PID 1064 wrote to memory of 904	1064	firefox.exe	52
PID 1064 wrote to memory of 904	1064	firefox.exe	52
PID 1064 wrote to memory of 904	1064	firefox.exe	52
PID 1064 wrote to memory of 904	1064	firefox.exe	52
PID 1064 wrote to memory of 904	1064	firefox.exe	52
PID 904 wrote to memory of 2416	904	firefox.exe	53
PID 904 wrote to memory of 2416	904	firefox.exe	53
PID 904 wrote to memory of 2416	904	firefox.exe	53
PID 904 wrote to memory of 1700	904	firefox.exe	54

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\634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.exe
"C:\Users\Admin\AppData\Local\Temp\634574bd010e80e3d6e50ef2483c5c74b9cf9685e0e8349159a1be862b8d7321.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:1700
- 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:2832
- - C:\Users\Admin\AppData\Local\Temp\1014341001\43ca1255d9.exe
    "C:\Users\Admin\AppData\Local\Temp\1014341001\43ca1255d9.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
    PID:1468
- - C:\Users\Admin\AppData\Local\Temp\1014342001\7f92c1e780.exe
    "C:\Users\Admin\AppData\Local\Temp\1014342001\7f92c1e780.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:1924
- - C:\Users\Admin\AppData\Local\Temp\1014343001\7dafd11aae.exe
    "C:\Users\Admin\AppData\Local\Temp\1014343001\7dafd11aae.exe"
    3⤵
    - Executes dropped EXE
    PID:1288
- - C:\Users\Admin\AppData\Local\Temp\1014344001\a129670606.exe
    "C:\Users\Admin\AppData\Local\Temp\1014344001\a129670606.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    PID:2944
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1014344001\a129670606.exe" & rd /s /q "C:\ProgramData\MYC2D2DJEKF3" & exit
      4⤵
      System Location Discovery: System Language Discovery
      PID:3852
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 10
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:4060
- - C:\Users\Admin\AppData\Local\Temp\1014345001\9509a80937.exe
    "C:\Users\Admin\AppData\Local\Temp\1014345001\9509a80937.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:2656
  - - 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:1524
  - - 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:2072
  - - 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:2468
  - - 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:2340
  - - 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:780
  - - 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:1064
    - - 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:904
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="904.0.715343829\1392025893" -parentBuildID 20221007134813 -prefsHandle 1244 -prefMapHandle 1236 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f79fb1de-1ae2-4e84-be6a-95029b0b9188} 904 "\\.\pipe\gecko-crash-server-pipe.904" 1308 b7da458 gpu
        6⤵
        
        PID:2416
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="904.1.846739148\410776148" -parentBuildID 20221007134813 -prefsHandle 1512 -prefMapHandle 1508 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b62d37a8-a3b2-4b4d-9eb3-4a0610ecad24} 904 "\\.\pipe\gecko-crash-server-pipe.904" 1524 e71858 socket
        6⤵
        
        PID:1700
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="904.2.1031091137\1920894988" -childID 1 -isForBrowser -prefsHandle 1800 -prefMapHandle 1756 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 892 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b81c5b76-a6f0-419a-886d-8cf753242549} 904 "\\.\pipe\gecko-crash-server-pipe.904" 1772 1a3c9858 tab
        6⤵
        
        PID:1092
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="904.3.238195347\1549026120" -childID 2 -isForBrowser -prefsHandle 2900 -prefMapHandle 2896 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 892 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {9bb4f849-d2f4-4f29-80bf-2b4e6d74c78c} 904 "\\.\pipe\gecko-crash-server-pipe.904" 2912 1b71bb58 tab
        6⤵
        
        PID:1068
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="904.4.683071502\125048468" -childID 3 -isForBrowser -prefsHandle 3728 -prefMapHandle 2844 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 892 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {eef42b4b-ef8f-43a8-ad18-aac46d785597} 904 "\\.\pipe\gecko-crash-server-pipe.904" 3740 1eb9c058 tab
        6⤵
        
        PID:3572
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="904.5.507902620\572630623" -childID 4 -isForBrowser -prefsHandle 3852 -prefMapHandle 3856 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 892 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d12b6e03-a0e3-4514-a074-ea75e7028399} 904 "\\.\pipe\gecko-crash-server-pipe.904" 3840 1f08d558 tab
        6⤵
        
        PID:3636
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="904.6.450149585\872169755" -childID 5 -isForBrowser -prefsHandle 3996 -prefMapHandle 4000 -prefsLen 26356 -prefMapSize 233444 -jsInitHandle 892 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {fdd35a8c-6cbf-4f66-8993-15860e525055} 904 "\\.\pipe\gecko-crash-server-pipe.904" 3984 1f08ed58 tab
        6⤵
        
        PID:3680
- - C:\Users\Admin\AppData\Local\Temp\1014346001\02dc8ee453.exe
    "C:\Users\Admin\AppData\Local\Temp\1014346001\02dc8ee453.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:3060
- - C:\Users\Admin\AppData\Local\Temp\1014347001\49c5dca945.exe
    "C:\Users\Admin\AppData\Local\Temp\1014347001\49c5dca945.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:1540

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