Analysis
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max time kernel
595s -
max time network
636s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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 4 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
firefox.exedescription 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\~Mhz firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier firefox.exe -
Modifies registry class 2 IoCs
Processes:
firefox.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_Classes\Local Settings firefox.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache firefox.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
firefox.exedescription pid process Token: SeDebugPrivilege 1796 firefox.exe Token: SeDebugPrivilege 1796 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
firefox.exepid process 1796 firefox.exe 1796 firefox.exe 1796 firefox.exe 1796 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
firefox.exepid process 1796 firefox.exe 1796 firefox.exe 1796 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
firefox.exefirefox.exedescription pid process target process PID 916 wrote to memory of 1796 916 firefox.exe firefox.exe PID 916 wrote to memory of 1796 916 firefox.exe firefox.exe PID 916 wrote to memory of 1796 916 firefox.exe firefox.exe PID 916 wrote to memory of 1796 916 firefox.exe firefox.exe PID 916 wrote to memory of 1796 916 firefox.exe firefox.exe PID 916 wrote to memory of 1796 916 firefox.exe firefox.exe PID 916 wrote to memory of 1796 916 firefox.exe firefox.exe PID 916 wrote to memory of 1796 916 firefox.exe firefox.exe PID 916 wrote to memory of 1796 916 firefox.exe firefox.exe PID 916 wrote to memory of 1796 916 firefox.exe firefox.exe PID 1796 wrote to memory of 1880 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1880 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1880 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1772 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1208 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1208 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1208 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1208 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1208 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1208 1796 firefox.exe firefox.exe PID 1796 wrote to memory of 1208 1796 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 WriteProcessMemory
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1796.0.725139251\877131847" -parentBuildID 20200403170909 -prefsHandle 1176 -prefMapHandle 1168 -prefsLen 1 -prefMapSize 220106 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1796 "\\.\pipe\gecko-crash-server-pipe.1796" 1252 gpu3⤵
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1796.3.1221102427\2076972745" -childID 1 -isForBrowser -prefsHandle 1812 -prefMapHandle 1772 -prefsLen 156 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1796 "\\.\pipe\gecko-crash-server-pipe.1796" 884 tab3⤵
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1796.13.638653403\1668378010" -childID 2 -isForBrowser -prefsHandle 2520 -prefMapHandle 1688 -prefsLen 6938 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1796 "\\.\pipe\gecko-crash-server-pipe.1796" 2532 tab3⤵