Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
11-08-2022 13:32
Static task
static1
URLScan task
urlscan1
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 5 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
firefox.exedescription 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\VendorIdentifier 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 -
Modifies registry class 1 IoCs
Processes:
firefox.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
Processes:
firefox.exeAUDIODG.EXEdescription pid process Token: SeDebugPrivilege 4444 firefox.exe Token: SeDebugPrivilege 4444 firefox.exe Token: 33 2352 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 2352 AUDIODG.EXE Token: SeDebugPrivilege 4444 firefox.exe Token: SeDebugPrivilege 4444 firefox.exe Token: SeDebugPrivilege 4444 firefox.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
Processes:
firefox.exepid process 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe -
Suspicious use of SendNotifyMessage 5 IoCs
Processes:
firefox.exepid process 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe -
Suspicious use of SetWindowsHookEx 28 IoCs
Processes:
firefox.exepid process 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe 4444 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
firefox.exefirefox.exedescription pid process target process PID 3912 wrote to memory of 4444 3912 firefox.exe firefox.exe PID 3912 wrote to memory of 4444 3912 firefox.exe firefox.exe PID 3912 wrote to memory of 4444 3912 firefox.exe firefox.exe PID 3912 wrote to memory of 4444 3912 firefox.exe firefox.exe PID 3912 wrote to memory of 4444 3912 firefox.exe firefox.exe PID 3912 wrote to memory of 4444 3912 firefox.exe firefox.exe PID 3912 wrote to memory of 4444 3912 firefox.exe firefox.exe PID 3912 wrote to memory of 4444 3912 firefox.exe firefox.exe PID 3912 wrote to memory of 4444 3912 firefox.exe firefox.exe PID 4444 wrote to memory of 740 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 740 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 4988 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 2532 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 2532 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 2532 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 2532 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 2532 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 2532 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 2532 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 2532 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 2532 4444 firefox.exe firefox.exe PID 4444 wrote to memory of 2532 4444 firefox.exe firefox.exe
Processes
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" http://google.com1⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" http://google.com2⤵
- 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
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4444.0.264717725\1433770772" -parentBuildID 20200403170909 -prefsHandle 1692 -prefMapHandle 1684 -prefsLen 1 -prefMapSize 220117 -appdir "C:\Program Files\Mozilla Firefox\browser" - 4444 "\\.\pipe\gecko-crash-server-pipe.4444" 1772 gpu3⤵
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4444.3.1834821093\10100788" -childID 1 -isForBrowser -prefsHandle 2500 -prefMapHandle 2524 -prefsLen 78 -prefMapSize 220117 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 4444 "\\.\pipe\gecko-crash-server-pipe.4444" 2536 tab3⤵
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4444.13.768059091\770137913" -childID 2 -isForBrowser -prefsHandle 3580 -prefMapHandle 3584 -prefsLen 6860 -prefMapSize 220117 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 4444 "\\.\pipe\gecko-crash-server-pipe.4444" 3596 tab3⤵
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x534 0x5201⤵
- Suspicious use of AdjustPrivilegeToken