Analysis
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max time kernel
125s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02/11/2022, 22:55
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://privatematch.us
Resource
win7-20220812-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
http://privatematch.us
Resource
win10v2004-20220812-en
windows10-2004-x64
7 signatures
150 seconds
General
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Target
http://privatematch.us
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.
description 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\Update Revision 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 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2232 firefox.exe Token: SeDebugPrivilege 2232 firefox.exe Token: SeDebugPrivilege 2232 firefox.exe Token: SeDebugPrivilege 2232 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 2232 firefox.exe 2232 firefox.exe 2232 firefox.exe 2232 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 2232 firefox.exe 2232 firefox.exe 2232 firefox.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2232 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2116 wrote to memory of 2232 2116 firefox.exe 80 PID 2116 wrote to memory of 2232 2116 firefox.exe 80 PID 2116 wrote to memory of 2232 2116 firefox.exe 80 PID 2116 wrote to memory of 2232 2116 firefox.exe 80 PID 2116 wrote to memory of 2232 2116 firefox.exe 80 PID 2116 wrote to memory of 2232 2116 firefox.exe 80 PID 2116 wrote to memory of 2232 2116 firefox.exe 80 PID 2116 wrote to memory of 2232 2116 firefox.exe 80 PID 2116 wrote to memory of 2232 2116 firefox.exe 80 PID 2232 wrote to memory of 4860 2232 firefox.exe 81 PID 2232 wrote to memory of 4860 2232 firefox.exe 81 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 5076 2232 firefox.exe 84 PID 2232 wrote to memory of 3740 2232 firefox.exe 85 PID 2232 wrote to memory of 3740 2232 firefox.exe 85 PID 2232 wrote to memory of 3740 2232 firefox.exe 85 PID 2232 wrote to memory of 3740 2232 firefox.exe 85 PID 2232 wrote to memory of 3740 2232 firefox.exe 85 PID 2232 wrote to memory of 3740 2232 firefox.exe 85 PID 2232 wrote to memory of 3740 2232 firefox.exe 85 PID 2232 wrote to memory of 3740 2232 firefox.exe 85 PID 2232 wrote to memory of 3740 2232 firefox.exe 85 PID 2232 wrote to memory of 3740 2232 firefox.exe 85
Processes
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" http://privatematch.us1⤵
- Suspicious use of WriteProcessMemory
PID:2116 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" http://privatematch.us2⤵
- 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:2232 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2232.0.1586954372\1787140413" -parentBuildID 20200403170909 -prefsHandle 1692 -prefMapHandle 1684 -prefsLen 1 -prefMapSize 220117 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2232 "\\.\pipe\gecko-crash-server-pipe.2232" 1772 gpu3⤵PID:4860
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2232.3.1962386800\1734700157" -childID 1 -isForBrowser -prefsHandle 2384 -prefMapHandle 2468 -prefsLen 112 -prefMapSize 220117 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2232 "\\.\pipe\gecko-crash-server-pipe.2232" 2480 tab3⤵PID:5076
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2232.13.131444938\1840382091" -childID 2 -isForBrowser -prefsHandle 3552 -prefMapHandle 3548 -prefsLen 6894 -prefMapSize 220117 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2232 "\\.\pipe\gecko-crash-server-pipe.2232" 3572 tab3⤵PID:3740
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