Analysis
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max time kernel
281s -
max time network
269s -
platform
windows7_x64 -
resource
win7-20220812-es -
resource tags
arch:x64arch:x86image:win7-20220812-eslocale:es-esos:windows7-x64systemwindows -
submitted
03/11/2022, 16:41
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://567893.568093.repl.co/
Resource
win7-20220812-es
windows7-x64
6 signatures
300 seconds
Behavioral task
behavioral2
Sample
https://567893.568093.repl.co/
Resource
win10v2004-20220812-es
windows10-2004-x64
7 signatures
300 seconds
General
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Target
https://567893.568093.repl.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.
description 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 -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache firefox.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1340 firefox.exe Token: SeDebugPrivilege 1340 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1340 firefox.exe 1340 firefox.exe 1340 firefox.exe 1340 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1340 firefox.exe 1340 firefox.exe 1340 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2032 wrote to memory of 1340 2032 firefox.exe 28 PID 2032 wrote to memory of 1340 2032 firefox.exe 28 PID 2032 wrote to memory of 1340 2032 firefox.exe 28 PID 2032 wrote to memory of 1340 2032 firefox.exe 28 PID 2032 wrote to memory of 1340 2032 firefox.exe 28 PID 2032 wrote to memory of 1340 2032 firefox.exe 28 PID 2032 wrote to memory of 1340 2032 firefox.exe 28 PID 2032 wrote to memory of 1340 2032 firefox.exe 28 PID 2032 wrote to memory of 1340 2032 firefox.exe 28 PID 2032 wrote to memory of 1340 2032 firefox.exe 28 PID 1340 wrote to memory of 856 1340 firefox.exe 30 PID 1340 wrote to memory of 856 1340 firefox.exe 30 PID 1340 wrote to memory of 856 1340 firefox.exe 30 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 1472 1340 firefox.exe 31 PID 1340 wrote to memory of 112 1340 firefox.exe 32 PID 1340 wrote to memory of 112 1340 firefox.exe 32 PID 1340 wrote to memory of 112 1340 firefox.exe 32 PID 1340 wrote to memory of 112 1340 firefox.exe 32 PID 1340 wrote to memory of 112 1340 firefox.exe 32 PID 1340 wrote to memory of 112 1340 firefox.exe 32 PID 1340 wrote to memory of 112 1340 firefox.exe 32
Processes
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" https://567893.568093.repl.co/1⤵
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" https://567893.568093.repl.co/2⤵
- Checks processor information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1340 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1340.0.1428857085\142410185" -parentBuildID 20200403170909 -prefsHandle 1180 -prefMapHandle 1172 -prefsLen 1 -prefMapSize 220106 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1340 "\\.\pipe\gecko-crash-server-pipe.1340" 1256 gpu3⤵PID:856
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1340.3.1273357650\1904845937" -childID 1 -isForBrowser -prefsHandle 1720 -prefMapHandle 1716 -prefsLen 156 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1340 "\\.\pipe\gecko-crash-server-pipe.1340" 1548 tab3⤵PID:1472
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1340.13.1476208461\319313590" -childID 2 -isForBrowser -prefsHandle 2588 -prefMapHandle 2580 -prefsLen 6938 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1340 "\\.\pipe\gecko-crash-server-pipe.1340" 2600 tab3⤵PID:112
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