Analysis
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max time kernel
632s -
max time network
646s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 07:59
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://ru-microsoft.com
Resource
win7-20220812-en
windows7-x64
6 signatures
600 seconds
Behavioral task
behavioral2
Sample
http://ru-microsoft.com
Resource
win10v2004-20221111-en
windows10-2004-x64
7 signatures
600 seconds
General
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Target
http://ru-microsoft.com
Score
1/10
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-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
Processes:
firefox.exedescription pid process Token: SeDebugPrivilege 588 firefox.exe Token: SeDebugPrivilege 588 firefox.exe Token: SeDebugPrivilege 588 firefox.exe Token: SeDebugPrivilege 588 firefox.exe Token: SeDebugPrivilege 588 firefox.exe Token: SeDebugPrivilege 588 firefox.exe Token: SeDebugPrivilege 588 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
firefox.exepid process 588 firefox.exe 588 firefox.exe 588 firefox.exe 588 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
firefox.exepid process 588 firefox.exe 588 firefox.exe 588 firefox.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
firefox.exepid process 588 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
firefox.exefirefox.exedescription pid process target process PID 1032 wrote to memory of 588 1032 firefox.exe firefox.exe PID 1032 wrote to memory of 588 1032 firefox.exe firefox.exe PID 1032 wrote to memory of 588 1032 firefox.exe firefox.exe PID 1032 wrote to memory of 588 1032 firefox.exe firefox.exe PID 1032 wrote to memory of 588 1032 firefox.exe firefox.exe PID 1032 wrote to memory of 588 1032 firefox.exe firefox.exe PID 1032 wrote to memory of 588 1032 firefox.exe firefox.exe PID 1032 wrote to memory of 588 1032 firefox.exe firefox.exe PID 1032 wrote to memory of 588 1032 firefox.exe firefox.exe PID 588 wrote to memory of 404 588 firefox.exe firefox.exe PID 588 wrote to memory of 404 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 2556 588 firefox.exe firefox.exe PID 588 wrote to memory of 3404 588 firefox.exe firefox.exe PID 588 wrote to memory of 3404 588 firefox.exe firefox.exe PID 588 wrote to memory of 3404 588 firefox.exe firefox.exe PID 588 wrote to memory of 3404 588 firefox.exe firefox.exe PID 588 wrote to memory of 3404 588 firefox.exe firefox.exe PID 588 wrote to memory of 3404 588 firefox.exe firefox.exe PID 588 wrote to memory of 3404 588 firefox.exe firefox.exe PID 588 wrote to memory of 3404 588 firefox.exe firefox.exe PID 588 wrote to memory of 3404 588 firefox.exe firefox.exe PID 588 wrote to memory of 3404 588 firefox.exe firefox.exe
Processes
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" http://ru-microsoft.com1⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" http://ru-microsoft.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="588.0.1201284891\555246455" -parentBuildID 20200403170909 -prefsHandle 1692 -prefMapHandle 1688 -prefsLen 1 -prefMapSize 220117 -appdir "C:\Program Files\Mozilla Firefox\browser" - 588 "\\.\pipe\gecko-crash-server-pipe.588" 1780 gpu3⤵
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="588.3.921098250\1671078041" -childID 1 -isForBrowser -prefsHandle 2380 -prefMapHandle 2480 -prefsLen 78 -prefMapSize 220117 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 588 "\\.\pipe\gecko-crash-server-pipe.588" 2472 tab3⤵
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="588.13.1692221700\705064451" -childID 2 -isForBrowser -prefsHandle 3700 -prefMapHandle 3728 -prefsLen 7252 -prefMapSize 220117 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 588 "\\.\pipe\gecko-crash-server-pipe.588" 3460 tab3⤵