Analysis
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max time kernel
187s -
max time network
190s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
23-05-2022 16:03
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://maintain-mail-server.on.fleek.co
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
General
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Target
https://maintain-mail-server.on.fleek.co
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 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 Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 firefox.exe -
Modifies registry class 2 IoCs
Processes:
firefox.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache firefox.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
firefox.exedescription pid process Token: SeDebugPrivilege 1116 firefox.exe Token: SeDebugPrivilege 1116 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
firefox.exepid process 1116 firefox.exe 1116 firefox.exe 1116 firefox.exe 1116 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
firefox.exepid process 1116 firefox.exe 1116 firefox.exe 1116 firefox.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
firefox.exepid process 1116 firefox.exe 1116 firefox.exe 1116 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
firefox.exefirefox.exedescription pid process target process PID 2020 wrote to memory of 1116 2020 firefox.exe firefox.exe PID 2020 wrote to memory of 1116 2020 firefox.exe firefox.exe PID 2020 wrote to memory of 1116 2020 firefox.exe firefox.exe PID 2020 wrote to memory of 1116 2020 firefox.exe firefox.exe PID 2020 wrote to memory of 1116 2020 firefox.exe firefox.exe PID 2020 wrote to memory of 1116 2020 firefox.exe firefox.exe PID 2020 wrote to memory of 1116 2020 firefox.exe firefox.exe PID 2020 wrote to memory of 1116 2020 firefox.exe firefox.exe PID 2020 wrote to memory of 1116 2020 firefox.exe firefox.exe PID 2020 wrote to memory of 1116 2020 firefox.exe firefox.exe PID 1116 wrote to memory of 540 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 540 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 540 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 432 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 1264 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 1264 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 1264 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 1264 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 1264 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 1264 1116 firefox.exe firefox.exe PID 1116 wrote to memory of 1264 1116 firefox.exe firefox.exe
Processes
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" https://maintain-mail-server.on.fleek.co1⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" https://maintain-mail-server.on.fleek.co2⤵
- 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="1116.0.2041216107\1655348662" -parentBuildID 20200403170909 -prefsHandle 1188 -prefMapHandle 1180 -prefsLen 1 -prefMapSize 220106 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1116 "\\.\pipe\gecko-crash-server-pipe.1116" 1288 gpu3⤵
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1116.3.2019066732\266017990" -childID 1 -isForBrowser -prefsHandle 1088 -prefMapHandle 1764 -prefsLen 156 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1116 "\\.\pipe\gecko-crash-server-pipe.1116" 1804 tab3⤵
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1116.13.1232729974\1783870634" -childID 2 -isForBrowser -prefsHandle 2604 -prefMapHandle 2600 -prefsLen 6938 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1116 "\\.\pipe\gecko-crash-server-pipe.1116" 2616 tab3⤵
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x2f81⤵