amadey | 81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorti.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 8 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\VideoBiosVersion	explorti.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	explorti.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	77dc4e9241.exe

Executes dropped EXE 5 IoCs

pid	Process
1820	explorti.exe
4580	94dc2768c2.exe
2308	77dc4e9241.exe
5268	explorti.exe
1316	explorti.exe

Identifies Wine through registry keys 2 TTPs 4 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-1-5-21-1403246978-718555486-3105247137-1000\Software\Wine	81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe
Key opened	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Wine	explorti.exe
Key opened	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Wine	explorti.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\77dc4e9241.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000017001\\77dc4e9241.exe"	explorti.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\94dc2768c2.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000016001\\94dc2768c2.exe"	explorti.exe

AutoIT Executable 14 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2308-159-0x0000000000C20000-0x0000000001707000-memory.dmp	autoit_exe
behavioral1/memory/2308-170-0x0000000000C20000-0x0000000001707000-memory.dmp	autoit_exe
behavioral1/memory/2308-183-0x0000000000C20000-0x0000000001707000-memory.dmp	autoit_exe
behavioral1/memory/2308-348-0x0000000000C20000-0x0000000001707000-memory.dmp	autoit_exe
behavioral1/memory/2308-511-0x0000000000C20000-0x0000000001707000-memory.dmp	autoit_exe
behavioral1/memory/2308-1260-0x0000000000C20000-0x0000000001707000-memory.dmp	autoit_exe
behavioral1/memory/2308-2079-0x0000000000C20000-0x0000000001707000-memory.dmp	autoit_exe
behavioral1/memory/2308-2279-0x0000000000C20000-0x0000000001707000-memory.dmp	autoit_exe
behavioral1/memory/2308-2284-0x0000000000C20000-0x0000000001707000-memory.dmp	autoit_exe
behavioral1/memory/2308-2286-0x0000000000C20000-0x0000000001707000-memory.dmp	autoit_exe
behavioral1/memory/2308-2291-0x0000000000C20000-0x0000000001707000-memory.dmp	autoit_exe
behavioral1/memory/2308-2293-0x0000000000C20000-0x0000000001707000-memory.dmp	autoit_exe
behavioral1/memory/2308-2295-0x0000000000C20000-0x0000000001707000-memory.dmp	autoit_exe
behavioral1/memory/2308-2302-0x0000000000C20000-0x0000000001707000-memory.dmp	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 19 IoCs

pid	Process
5036	81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe
1820	explorti.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
5268	explorti.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
1316	explorti.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explorti.job	81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1936	4580	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 4 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	81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorti.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	94dc2768c2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	77dc4e9241.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

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\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	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\ProcessorNameString	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5036	81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe
5036	81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe
1820	explorti.exe
1820	explorti.exe
5268	explorti.exe
5268	explorti.exe
1316	explorti.exe
1316	explorti.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4552	firefox.exe
Token: SeDebugPrivilege	4552	firefox.exe
Token: SeDebugPrivilege	4552	firefox.exe
Token: SeDebugPrivilege	4552	firefox.exe
Token: SeDebugPrivilege	4552	firefox.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
5036	81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
4552	firefox.exe
4552	firefox.exe
4552	firefox.exe
4552	firefox.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
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2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
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2308	77dc4e9241.exe
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2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
4552	firefox.exe
4552	firefox.exe
4552	firefox.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
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2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
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2308	77dc4e9241.exe
2308	77dc4e9241.exe
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2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
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2308	77dc4e9241.exe
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2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe
2308	77dc4e9241.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2308	77dc4e9241.exe
4552	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5036 wrote to memory of 1820	5036	81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe	86
PID 5036 wrote to memory of 1820	5036	81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe	86
PID 5036 wrote to memory of 1820	5036	81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe	86
PID 1820 wrote to memory of 4580	1820	explorti.exe	87
PID 1820 wrote to memory of 4580	1820	explorti.exe	87
PID 1820 wrote to memory of 4580	1820	explorti.exe	87
PID 1820 wrote to memory of 2308	1820	explorti.exe	91
PID 1820 wrote to memory of 2308	1820	explorti.exe	91
PID 1820 wrote to memory of 2308	1820	explorti.exe	91
PID 2308 wrote to memory of 4320	2308	77dc4e9241.exe	97
PID 2308 wrote to memory of 4320	2308	77dc4e9241.exe	97
PID 4320 wrote to memory of 4552	4320	firefox.exe	99
PID 4320 wrote to memory of 4552	4320	firefox.exe	99
PID 4320 wrote to memory of 4552	4320	firefox.exe	99
PID 4320 wrote to memory of 4552	4320	firefox.exe	99
PID 4320 wrote to memory of 4552	4320	firefox.exe	99
PID 4320 wrote to memory of 4552	4320	firefox.exe	99
PID 4320 wrote to memory of 4552	4320	firefox.exe	99
PID 4320 wrote to memory of 4552	4320	firefox.exe	99
PID 4320 wrote to memory of 4552	4320	firefox.exe	99
PID 4320 wrote to memory of 4552	4320	firefox.exe	99
PID 4320 wrote to memory of 4552	4320	firefox.exe	99
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100
PID 4552 wrote to memory of 3760	4552	firefox.exe	100

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\81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.exe
"C:\Users\Admin\AppData\Local\Temp\81bd1af927c4606db4674d3339efd1370b26b1fc3b7bda6e8985cdb97918a5d5.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:5036
- 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:1820
- - C:\Users\Admin\AppData\Local\Temp\1000016001\94dc2768c2.exe
    "C:\Users\Admin\AppData\Local\Temp\1000016001\94dc2768c2.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4580
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 1012
      4⤵
      Program crash
      PID:1936
- - C:\Users\Admin\AppData\Local\Temp\1000017001\77dc4e9241.exe
    "C:\Users\Admin\AppData\Local\Temp\1000017001\77dc4e9241.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2308
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.youtube.com/account
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4320
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.youtube.com/account
        5⤵
        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:4552
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4552.0.1847730444\310057461" -parentBuildID 20230214051806 -prefsHandle 1740 -prefMapHandle 1716 -prefsLen 22076 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d4caf335-0255-491d-a83c-65816b9fe6b9} 4552 "\\.\pipe\gecko-crash-server-pipe.4552" 1832 1e75312a458 gpu
        6⤵
        
        PID:3760
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4552.1.1444414561\1683028213" -parentBuildID 20230214051806 -prefsHandle 2396 -prefMapHandle 2392 -prefsLen 22927 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {abb68d65-8e14-40ad-8fab-321f20d1d2c6} 4552 "\\.\pipe\gecko-crash-server-pipe.4552" 2428 1e74648a258 socket
        6⤵
        
        PID:4388
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4552.2.1565475923\1711298445" -childID 1 -isForBrowser -prefsHandle 3284 -prefMapHandle 3140 -prefsLen 22965 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2e23b2d1-212a-45bc-88d7-70eeba1b462d} 4552 "\\.\pipe\gecko-crash-server-pipe.4552" 3444 1e752194358 tab
        6⤵
        
        PID:716
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4552.3.728636033\980372767" -childID 2 -isForBrowser -prefsHandle 4020 -prefMapHandle 4016 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ac5a1049-9e12-46d2-97e2-db5862fd4ff2} 4552 "\\.\pipe\gecko-crash-server-pipe.4552" 4032 1e757f74958 tab
        6⤵
        
        PID:4800
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4552.4.1302858526\900311735" -childID 3 -isForBrowser -prefsHandle 4992 -prefMapHandle 4988 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b12ea608-0759-4543-bb4f-507d663a711e} 4552 "\\.\pipe\gecko-crash-server-pipe.4552" 5004 1e756aaa658 tab
        6⤵
        
        PID:4480
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4552.5.1435179934\102686503" -childID 4 -isForBrowser -prefsHandle 5164 -prefMapHandle 5168 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cb210a5b-2f9b-4c7e-b3d2-90e05f97be11} 4552 "\\.\pipe\gecko-crash-server-pipe.4552" 5244 1e746477858 tab
        6⤵
        
        PID:4432
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4552.6.1932678046\1493795918" -childID 5 -isForBrowser -prefsHandle 5360 -prefMapHandle 5368 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {aaa79c51-9856-4193-8742-d0e5d7464c42} 4552 "\\.\pipe\gecko-crash-server-pipe.4552" 5440 1e756c40e58 tab
        6⤵
        
        PID:5128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4580 -ip 4580
1⤵
PID:4200

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:5268

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:1316

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

Discovery

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion