amadey | 1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	svoutse.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	svoutse.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	svoutse.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	svoutse.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	svoutse.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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09.exe
Key value queried	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	svoutse.exe
Key value queried	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	RegAsm.exe

Executes dropped EXE 7 IoCs

pid	Process
4284	svoutse.exe
1896	45922c1dea.exe
4556	60ad5a8e84.exe
4464	723b7eb608.exe
5772	svoutse.exe
2996	svoutse.exe
5744	svoutse.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.

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine	1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine	svoutse.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine	svoutse.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine	svoutse.exe
Key opened	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Wine	svoutse.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-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\45922c1dea.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000001001\\45922c1dea.exe"	svoutse.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/3728-47-0x0000000000400000-0x000000000052D000-memory.dmp	autoit_exe
behavioral1/memory/3728-51-0x0000000000400000-0x000000000052D000-memory.dmp	autoit_exe
behavioral1/memory/3728-49-0x0000000000400000-0x000000000052D000-memory.dmp	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2824	1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09.exe
4284	svoutse.exe
5772	svoutse.exe
2996	svoutse.exe
5744	svoutse.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1896 set thread context of 3728	1896	45922c1dea.exe	96
PID 4556 set thread context of 4472	4556	60ad5a8e84.exe	99

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\svoutse.job	1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09.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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	60ad5a8e84.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	723b7eb608.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svoutse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	45922c1dea.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 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
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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2824	1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09.exe
2824	1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09.exe
4284	svoutse.exe
4284	svoutse.exe
5772	svoutse.exe
5772	svoutse.exe
2996	svoutse.exe
2996	svoutse.exe
5744	svoutse.exe
5744	svoutse.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	764	firefox.exe
Token: SeDebugPrivilege	764	firefox.exe
Token: SeDebugPrivilege	764	firefox.exe
Token: SeDebugPrivilege	764	firefox.exe
Token: SeDebugPrivilege	764	firefox.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
764	firefox.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe
3728	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
764	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 4284	2824	1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09.exe	89
PID 2824 wrote to memory of 4284	2824	1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09.exe	89
PID 2824 wrote to memory of 4284	2824	1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09.exe	89
PID 4284 wrote to memory of 1896	4284	svoutse.exe	94
PID 4284 wrote to memory of 1896	4284	svoutse.exe	94
PID 4284 wrote to memory of 1896	4284	svoutse.exe	94
PID 1896 wrote to memory of 4524	1896	45922c1dea.exe	95
PID 1896 wrote to memory of 4524	1896	45922c1dea.exe	95
PID 1896 wrote to memory of 4524	1896	45922c1dea.exe	95
PID 1896 wrote to memory of 3728	1896	45922c1dea.exe	96
PID 1896 wrote to memory of 3728	1896	45922c1dea.exe	96
PID 1896 wrote to memory of 3728	1896	45922c1dea.exe	96
PID 1896 wrote to memory of 3728	1896	45922c1dea.exe	96
PID 1896 wrote to memory of 3728	1896	45922c1dea.exe	96
PID 1896 wrote to memory of 3728	1896	45922c1dea.exe	96
PID 1896 wrote to memory of 3728	1896	45922c1dea.exe	96
PID 1896 wrote to memory of 3728	1896	45922c1dea.exe	96
PID 1896 wrote to memory of 3728	1896	45922c1dea.exe	96
PID 1896 wrote to memory of 3728	1896	45922c1dea.exe	96
PID 4284 wrote to memory of 4556	4284	svoutse.exe	98
PID 4284 wrote to memory of 4556	4284	svoutse.exe	98
PID 4284 wrote to memory of 4556	4284	svoutse.exe	98
PID 4556 wrote to memory of 4472	4556	60ad5a8e84.exe	99
PID 4556 wrote to memory of 4472	4556	60ad5a8e84.exe	99
PID 4556 wrote to memory of 4472	4556	60ad5a8e84.exe	99
PID 4556 wrote to memory of 4472	4556	60ad5a8e84.exe	99
PID 4556 wrote to memory of 4472	4556	60ad5a8e84.exe	99
PID 4556 wrote to memory of 4472	4556	60ad5a8e84.exe	99
PID 4556 wrote to memory of 4472	4556	60ad5a8e84.exe	99
PID 4556 wrote to memory of 4472	4556	60ad5a8e84.exe	99
PID 4556 wrote to memory of 4472	4556	60ad5a8e84.exe	99
PID 4284 wrote to memory of 4464	4284	svoutse.exe	100
PID 4284 wrote to memory of 4464	4284	svoutse.exe	100
PID 4284 wrote to memory of 4464	4284	svoutse.exe	100
PID 3728 wrote to memory of 1172	3728	RegAsm.exe	102
PID 3728 wrote to memory of 1172	3728	RegAsm.exe	102
PID 1172 wrote to memory of 764	1172	firefox.exe	105
PID 1172 wrote to memory of 764	1172	firefox.exe	105
PID 1172 wrote to memory of 764	1172	firefox.exe	105
PID 1172 wrote to memory of 764	1172	firefox.exe	105
PID 1172 wrote to memory of 764	1172	firefox.exe	105
PID 1172 wrote to memory of 764	1172	firefox.exe	105
PID 1172 wrote to memory of 764	1172	firefox.exe	105
PID 1172 wrote to memory of 764	1172	firefox.exe	105
PID 1172 wrote to memory of 764	1172	firefox.exe	105
PID 1172 wrote to memory of 764	1172	firefox.exe	105
PID 1172 wrote to memory of 764	1172	firefox.exe	105
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106
PID 764 wrote to memory of 2700	764	firefox.exe	106

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\1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09.exe
"C:\Users\Admin\AppData\Local\Temp\1a57e34d85775c7335f37961bc07658a839d04931a31ad07380985fce3e10a09.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 WriteProcessMemory
PID:2824
- C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
  "C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:4284
- - C:\Users\Admin\AppData\Local\Temp\1000001001\45922c1dea.exe
    "C:\Users\Admin\AppData\Local\Temp\1000001001\45922c1dea.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1896
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      4⤵
      PID:4524
  - - 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:3728
    - - 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:1172
      - 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:764
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1944 -parentBuildID 20240401114208 -prefsHandle 1860 -prefMapHandle 1852 -prefsLen 23602 -prefMapSize 244628 -appDir "C:\Program Files\Mozilla Firefox\browser" - {930668c9-8d00-4d92-925c-edc16355764f} 764 "\\.\pipe\gecko-crash-server-pipe.764" gpu
        7⤵
        
        PID:2700
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2432 -parentBuildID 20240401114208 -prefsHandle 2424 -prefMapHandle 2420 -prefsLen 24522 -prefMapSize 244628 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7dfdfb9e-be47-4f83-8ff2-8551a0cc7027} 764 "\\.\pipe\gecko-crash-server-pipe.764" socket
        7⤵
        
        PID:1984
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3092 -childID 1 -isForBrowser -prefsHandle 3100 -prefMapHandle 3120 -prefsLen 22590 -prefMapSize 244628 -jsInitHandle 1248 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8c61aba0-ec27-47bd-b5c6-609bcad69892} 764 "\\.\pipe\gecko-crash-server-pipe.764" tab
        7⤵
        
        PID:3152
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3948 -childID 2 -isForBrowser -prefsHandle 3976 -prefMapHandle 3968 -prefsLen 29012 -prefMapSize 244628 -jsInitHandle 1248 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2da54d12-c86e-42db-9b59-806926dff51c} 764 "\\.\pipe\gecko-crash-server-pipe.764" tab
        7⤵
        
        PID:1720
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4772 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4764 -prefMapHandle 4760 -prefsLen 29012 -prefMapSize 244628 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {35078fb8-99d7-45af-9685-b31e74153a5d} 764 "\\.\pipe\gecko-crash-server-pipe.764" utility
        7⤵
        Checks processor information in registry
        
        PID:5320
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5412 -childID 3 -isForBrowser -prefsHandle 5432 -prefMapHandle 5392 -prefsLen 26989 -prefMapSize 244628 -jsInitHandle 1248 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {52c7f8a3-cce5-4d6c-a87d-2697498cfd8e} 764 "\\.\pipe\gecko-crash-server-pipe.764" tab
        7⤵
        
        PID:6076
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5660 -childID 4 -isForBrowser -prefsHandle 5580 -prefMapHandle 5588 -prefsLen 26989 -prefMapSize 244628 -jsInitHandle 1248 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e5a5ca59-8ffe-4120-b055-ae669c0b9eef} 764 "\\.\pipe\gecko-crash-server-pipe.764" tab
        7⤵
        
        PID:6088
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5780 -childID 5 -isForBrowser -prefsHandle 5856 -prefMapHandle 5852 -prefsLen 26989 -prefMapSize 244628 -jsInitHandle 1248 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {50706199-f317-4134-be35-f2a2237a8da7} 764 "\\.\pipe\gecko-crash-server-pipe.764" tab
        7⤵
        
        PID:6100
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6360 -childID 6 -isForBrowser -prefsHandle 6368 -prefMapHandle 6364 -prefsLen 27039 -prefMapSize 244628 -jsInitHandle 1248 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {09911f29-47ec-43ef-84bf-cb471f0f4405} 764 "\\.\pipe\gecko-crash-server-pipe.764" tab
        7⤵
        
        PID:5244
- - C:\Users\Admin\AppData\Local\Temp\1000002001\60ad5a8e84.exe
    "C:\Users\Admin\AppData\Local\Temp\1000002001\60ad5a8e84.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4556
  - - 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:4472
- - C:\Users\Admin\1000003002\723b7eb608.exe
    "C:\Users\Admin\1000003002\723b7eb608.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4464

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:5772

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:2996

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe
C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.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:5744

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