amadey | 3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.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__	5571262b34.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 12 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	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	svoutse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5571262b34.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5571262b34.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	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\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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	svoutse.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	d2f0021d38.exe

Executes dropped EXE 6 IoCs

pid	Process
2120	svoutse.exe
3560	svoutse.exe
1240	5571262b34.exe
2304	d2f0021d38.exe
6100	svoutse.exe
5492	svoutse.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.

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Wine	3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.exe
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Wine	svoutse.exe
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Wine	svoutse.exe
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Wine	5571262b34.exe
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Wine	svoutse.exe
Key opened	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Wine	svoutse.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x000700000002358d-52.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

pid	Process
3000	3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.exe
2120	svoutse.exe
3560	svoutse.exe
1240	5571262b34.exe
6100	svoutse.exe
5492	svoutse.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\svoutse.job	3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.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 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	5571262b34.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d2f0021d38.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svoutse.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\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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000_Classes\Local Settings	firefox.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2170637797-568393320-3232933035-1000\{6CA41D1A-784D-4595-A505-FF5224B57266}	msedge.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3000	3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.exe
3000	3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.exe
2120	svoutse.exe
2120	svoutse.exe
3560	svoutse.exe
3560	svoutse.exe
1240	5571262b34.exe
1240	5571262b34.exe
2304	d2f0021d38.exe
2304	d2f0021d38.exe
6100	svoutse.exe
6100	svoutse.exe
5492	svoutse.exe
5492	svoutse.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2320	firefox.exe
Token: SeDebugPrivilege	2320	firefox.exe
Token: SeDebugPrivilege	2320	firefox.exe
Token: SeDebugPrivilege	2320	firefox.exe
Token: SeDebugPrivilege	2320	firefox.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3000	3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.exe
2304	d2f0021d38.exe
2304	d2f0021d38.exe
2304	d2f0021d38.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe

Suspicious use of SendNotifyMessage 23 IoCs

pid	Process
2304	d2f0021d38.exe
2304	d2f0021d38.exe
2304	d2f0021d38.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe
2320	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 2120	3000	3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.exe	96
PID 3000 wrote to memory of 2120	3000	3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.exe	96
PID 3000 wrote to memory of 2120	3000	3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.exe	96
PID 2120 wrote to memory of 1240	2120	svoutse.exe	101
PID 2120 wrote to memory of 1240	2120	svoutse.exe	101
PID 2120 wrote to memory of 1240	2120	svoutse.exe	101
PID 2120 wrote to memory of 2304	2120	svoutse.exe	104
PID 2120 wrote to memory of 2304	2120	svoutse.exe	104
PID 2120 wrote to memory of 2304	2120	svoutse.exe	104
PID 2304 wrote to memory of 4120	2304	d2f0021d38.exe	105
PID 2304 wrote to memory of 4120	2304	d2f0021d38.exe	105
PID 2304 wrote to memory of 1948	2304	d2f0021d38.exe	107
PID 2304 wrote to memory of 1948	2304	d2f0021d38.exe	107
PID 1948 wrote to memory of 2320	1948	firefox.exe	108
PID 1948 wrote to memory of 2320	1948	firefox.exe	108
PID 1948 wrote to memory of 2320	1948	firefox.exe	108
PID 1948 wrote to memory of 2320	1948	firefox.exe	108
PID 1948 wrote to memory of 2320	1948	firefox.exe	108
PID 1948 wrote to memory of 2320	1948	firefox.exe	108
PID 1948 wrote to memory of 2320	1948	firefox.exe	108
PID 1948 wrote to memory of 2320	1948	firefox.exe	108
PID 1948 wrote to memory of 2320	1948	firefox.exe	108
PID 1948 wrote to memory of 2320	1948	firefox.exe	108
PID 1948 wrote to memory of 2320	1948	firefox.exe	108
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113
PID 2320 wrote to memory of 2984	2320	firefox.exe	113

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\3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.exe
"C:\Users\Admin\AppData\Local\Temp\3ecb893c949a31933d32b5fb0092456c18f1dbd213c39b76e96212675cd6a1f1.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:3000
- 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
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2120
- - C:\Users\Admin\AppData\Local\Temp\1000013001\5571262b34.exe
    "C:\Users\Admin\AppData\Local\Temp\1000013001\5571262b34.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:1240
- - C:\Users\Admin\AppData\Local\Temp\1000015001\d2f0021d38.exe
    "C:\Users\Admin\AppData\Local\Temp\1000015001\d2f0021d38.exe"
    3⤵
    - Checks computer location settings
    - 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:2304
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" https://accounts.google.com/ServiceLogin?service=accountsettings&continue=https://accounts.google.com/v3/signin/challenge/pwd
      4⤵
      PID:4120
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://accounts.google.com/ServiceLogin?service=accountsettings&continue=https://accounts.google.com/v3/signin/challenge/pwd
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1948
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" https://accounts.google.com/ServiceLogin?service=accountsettings&continue=https://accounts.google.com/v3/signin/challenge/pwd
        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:2320
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2032 -parentBuildID 20240401114208 -prefsHandle 1948 -prefMapHandle 1880 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d23ff8d2-d352-41ae-9b43-20196be997de} 2320 "\\.\pipe\gecko-crash-server-pipe.2320" gpu
        6⤵
        
        PID:2984
      - 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" - {4476ba0f-3ca6-46ab-9756-cab708bc20b3} 2320 "\\.\pipe\gecko-crash-server-pipe.2320" socket
        6⤵
        
        PID:4880
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3008 -childID 1 -isForBrowser -prefsHandle 3176 -prefMapHandle 3172 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {33f9fa36-9cdb-4ca1-9af1-74e7919a76a5} 2320 "\\.\pipe\gecko-crash-server-pipe.2320" tab
        6⤵
        
        PID:5300
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3920 -childID 2 -isForBrowser -prefsHandle 3912 -prefMapHandle 3908 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {57335af8-5ad3-476a-a04b-404185d76de1} 2320 "\\.\pipe\gecko-crash-server-pipe.2320" tab
        6⤵
        
        PID:5496
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4848 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4828 -prefMapHandle 4832 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {32bb8e6a-327a-44b8-a314-624b7eccba27} 2320 "\\.\pipe\gecko-crash-server-pipe.2320" utility
        6⤵
        Checks processor information in registry
        
        PID:5280
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5192 -childID 3 -isForBrowser -prefsHandle 5176 -prefMapHandle 5188 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {122e5935-8838-4ac6-990d-a9bceacfc126} 2320 "\\.\pipe\gecko-crash-server-pipe.2320" tab
        6⤵
        
        PID:6592
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5416 -childID 4 -isForBrowser -prefsHandle 5344 -prefMapHandle 5348 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a278b0c7-7c04-4e24-a092-dc69b1ff06dc} 2320 "\\.\pipe\gecko-crash-server-pipe.2320" tab
        6⤵
        
        PID:6612
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5508 -childID 5 -isForBrowser -prefsHandle 5516 -prefMapHandle 5520 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7c58104a-78b7-45bc-81c9-ef9d0f725967} 2320 "\\.\pipe\gecko-crash-server-pipe.2320" tab
        6⤵
        
        PID:6624
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6048 -childID 6 -isForBrowser -prefsHandle 6020 -prefMapHandle 6016 -prefsLen 27182 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9e2d581b-a9af-4e4f-b591-7f92ff76da40} 2320 "\\.\pipe\gecko-crash-server-pipe.2320" tab
        6⤵
        
        PID:5184

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:3560

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4508,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=4228 /prefetch:8
1⤵
PID:3360

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --field-trial-handle=4956,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=4828 /prefetch:1
1⤵
PID:1944

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --field-trial-handle=4852,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=5136 /prefetch:1
1⤵
PID:4984

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --field-trial-handle=5620,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=5548 /prefetch:8
1⤵
PID:2980

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --field-trial-handle=5856,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=5648 /prefetch:8
1⤵
PID:6148

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --field-trial-handle=5796,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=5808 /prefetch:1
1⤵
PID:5960

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --field-trial-handle=6128,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=6108 /prefetch:8
1⤵
PID:6132

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --field-trial-handle=6136,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=6152 /prefetch:8
1⤵
- Modifies registry class
PID:1320

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --field-trial-handle=5556,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=5596 /prefetch:8
1⤵
PID:6476

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:6100

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:5492

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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