amadey | 55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 6 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorti.exe

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	explorti.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	RegAsm.exe

Executes dropped EXE 5 IoCs

pid	Process
2000	explorti.exe
4908	f4dfe0e4ba.exe
1620	4b5c16ae16.exe
4136	4fb3bfd77b.exe
5656	explorti.exe

Identifies Wine through registry keys 2 TTPs 3 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-1-5-21-2412658365-3084825385-3340777666-1000\Software\Wine	55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe
Key opened	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Software\Wine	explorti.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f4dfe0e4ba.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000036001\\f4dfe0e4ba.exe"	explorti.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/740-44-0x0000000000400000-0x000000000052D000-memory.dmp	autoit_exe
behavioral1/memory/740-46-0x0000000000400000-0x000000000052D000-memory.dmp	autoit_exe
behavioral1/memory/740-48-0x0000000000400000-0x000000000052D000-memory.dmp	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
2064	55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe
2000	explorti.exe
5656	explorti.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4908 set thread context of 740	4908	f4dfe0e4ba.exe	94
PID 1620 set thread context of 1484	1620	4b5c16ae16.exe	96

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explorti.job	55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 7 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	55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorti.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f4dfe0e4ba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4b5c16ae16.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4fb3bfd77b.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.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\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2064	55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe
2064	55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe
2000	explorti.exe
2000	explorti.exe
5656	explorti.exe
5656	explorti.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4308	firefox.exe
Token: SeDebugPrivilege	4308	firefox.exe

Suspicious use of FindShellTrayWindow 54 IoCs

pid	Process
2064	55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
740	RegAsm.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe

Suspicious use of SendNotifyMessage 52 IoCs

pid	Process
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
740	RegAsm.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe
740	RegAsm.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe
4308	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 2000	2064	55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe	87
PID 2064 wrote to memory of 2000	2064	55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe	87
PID 2064 wrote to memory of 2000	2064	55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe	87
PID 2000 wrote to memory of 4908	2000	explorti.exe	93
PID 2000 wrote to memory of 4908	2000	explorti.exe	93
PID 2000 wrote to memory of 4908	2000	explorti.exe	93
PID 4908 wrote to memory of 740	4908	f4dfe0e4ba.exe	94
PID 4908 wrote to memory of 740	4908	f4dfe0e4ba.exe	94
PID 4908 wrote to memory of 740	4908	f4dfe0e4ba.exe	94
PID 4908 wrote to memory of 740	4908	f4dfe0e4ba.exe	94
PID 4908 wrote to memory of 740	4908	f4dfe0e4ba.exe	94
PID 4908 wrote to memory of 740	4908	f4dfe0e4ba.exe	94
PID 4908 wrote to memory of 740	4908	f4dfe0e4ba.exe	94
PID 4908 wrote to memory of 740	4908	f4dfe0e4ba.exe	94
PID 4908 wrote to memory of 740	4908	f4dfe0e4ba.exe	94
PID 4908 wrote to memory of 740	4908	f4dfe0e4ba.exe	94
PID 2000 wrote to memory of 1620	2000	explorti.exe	95
PID 2000 wrote to memory of 1620	2000	explorti.exe	95
PID 2000 wrote to memory of 1620	2000	explorti.exe	95
PID 1620 wrote to memory of 1484	1620	4b5c16ae16.exe	96
PID 1620 wrote to memory of 1484	1620	4b5c16ae16.exe	96
PID 1620 wrote to memory of 1484	1620	4b5c16ae16.exe	96
PID 1620 wrote to memory of 1484	1620	4b5c16ae16.exe	96
PID 1620 wrote to memory of 1484	1620	4b5c16ae16.exe	96
PID 1620 wrote to memory of 1484	1620	4b5c16ae16.exe	96
PID 1620 wrote to memory of 1484	1620	4b5c16ae16.exe	96
PID 1620 wrote to memory of 1484	1620	4b5c16ae16.exe	96
PID 1620 wrote to memory of 1484	1620	4b5c16ae16.exe	96
PID 2000 wrote to memory of 4136	2000	explorti.exe	97
PID 2000 wrote to memory of 4136	2000	explorti.exe	97
PID 2000 wrote to memory of 4136	2000	explorti.exe	97
PID 740 wrote to memory of 4332	740	RegAsm.exe	99
PID 740 wrote to memory of 4332	740	RegAsm.exe	99
PID 4332 wrote to memory of 4308	4332	firefox.exe	101
PID 4332 wrote to memory of 4308	4332	firefox.exe	101
PID 4332 wrote to memory of 4308	4332	firefox.exe	101
PID 4332 wrote to memory of 4308	4332	firefox.exe	101
PID 4332 wrote to memory of 4308	4332	firefox.exe	101
PID 4332 wrote to memory of 4308	4332	firefox.exe	101
PID 4332 wrote to memory of 4308	4332	firefox.exe	101
PID 4332 wrote to memory of 4308	4332	firefox.exe	101
PID 4332 wrote to memory of 4308	4332	firefox.exe	101
PID 4332 wrote to memory of 4308	4332	firefox.exe	101
PID 4332 wrote to memory of 4308	4332	firefox.exe	101
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102
PID 4308 wrote to memory of 4708	4308	firefox.exe	102

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\55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe
"C:\Users\Admin\AppData\Local\Temp\55196ccf3cdf22594ec93c644269175fadd5d47e5c95b5c22fc0e66a436de6c6.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
  "C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Checks computer location settings
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2000
- - C:\Users\Admin\AppData\Local\Temp\1000036001\f4dfe0e4ba.exe
    "C:\Users\Admin\AppData\Local\Temp\1000036001\f4dfe0e4ba.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4908
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      4⤵
      Checks computer location settings
      System Location Discovery: System Language Discovery
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of WriteProcessMemory
      PID:740
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" https://accounts.google.com/ServiceLogin?service=accountsettings&continue=https://myaccount.google.com/signinoptions/password
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4332
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" https://accounts.google.com/ServiceLogin?service=accountsettings&continue=https://myaccount.google.com/signinoptions/password
        6⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:4308
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2032 -parentBuildID 20240401114208 -prefsHandle 1960 -prefMapHandle 1952 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {8159eb95-4658-4a32-8ad9-a6ecc7effa0b} 4308 "\\.\pipe\gecko-crash-server-pipe.4308" gpu
        7⤵
        
        PID:4708
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2468 -parentBuildID 20240401114208 -prefsHandle 2460 -prefMapHandle 2456 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {79cdc9bb-baa5-4b5b-9db6-94cfee1c3ad8} 4308 "\\.\pipe\gecko-crash-server-pipe.4308" socket
        7⤵
        
        PID:4640
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3116 -childID 1 -isForBrowser -prefsHandle 3176 -prefMapHandle 3164 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {90e3a80c-ded2-4918-b3fe-548e4e699037} 4308 "\\.\pipe\gecko-crash-server-pipe.4308" tab
        7⤵
        
        PID:3048
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3888 -childID 2 -isForBrowser -prefsHandle 3900 -prefMapHandle 3896 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8cf97e62-e790-41a4-a6f1-f7408e7ab5b4} 4308 "\\.\pipe\gecko-crash-server-pipe.4308" tab
        7⤵
        
        PID:3524
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4732 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4740 -prefMapHandle 4736 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {11b8bf9b-9ace-469c-b22d-38a0c6983252} 4308 "\\.\pipe\gecko-crash-server-pipe.4308" utility
        7⤵
        Checks processor information in registry
        
        PID:5412
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4236 -childID 3 -isForBrowser -prefsHandle 5304 -prefMapHandle 5300 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d2e3da6f-232d-419d-9231-9c8e507ef5a2} 4308 "\\.\pipe\gecko-crash-server-pipe.4308" tab
        7⤵
        
        PID:5728
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5440 -childID 4 -isForBrowser -prefsHandle 5448 -prefMapHandle 5216 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {837b173d-afcb-4c34-aea8-1e96d793b096} 4308 "\\.\pipe\gecko-crash-server-pipe.4308" tab
        7⤵
        
        PID:5740
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5704 -childID 5 -isForBrowser -prefsHandle 5624 -prefMapHandle 5628 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5e0b2ed8-fef8-4c0b-98ad-e0b56033ffb5} 4308 "\\.\pipe\gecko-crash-server-pipe.4308" tab
        7⤵
        
        PID:5752
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6332 -childID 6 -isForBrowser -prefsHandle 6352 -prefMapHandle 6316 -prefsLen 27182 -prefMapSize 244658 -jsInitHandle 1252 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {658923cb-6b5e-4d03-af10-e3af5969f84c} 4308 "\\.\pipe\gecko-crash-server-pipe.4308" tab
        7⤵
        
        PID:4124
- - C:\Users\Admin\1000037002\4b5c16ae16.exe
    "C:\Users\Admin\1000037002\4b5c16ae16.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1620
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      4⤵
      System Location Discovery: System Language Discovery
      PID:1484
- - C:\Users\Admin\AppData\Local\Temp\1000038001\4fb3bfd77b.exe
    "C:\Users\Admin\AppData\Local\Temp\1000038001\4fb3bfd77b.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4136

C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
C:\Users\Admin\AppData\Local\Temp\0d8f5eb8a7\explorti.exe
1⤵
- 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
- Suspicious behavior: EnumeratesProcesses
PID:5656

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

Browser Information Discovery

T1217

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion