Analysis
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max time kernel
1623s -
max time network
1797s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
09/01/2023, 15:16
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://kdvm5fd6tn6jsbwh.onion
Resource
win7-20221111-en
windows7-x64
6 signatures
1800 seconds
Behavioral task
behavioral2
Sample
http://kdvm5fd6tn6jsbwh.onion
Resource
win10v2004-20221111-en
windows10-2004-x64
7 signatures
1800 seconds
General
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Target
http://kdvm5fd6tn6jsbwh.onion
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 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
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_Classes\Local Settings firefox.exe Key created \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache firefox.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1168 firefox.exe Token: SeDebugPrivilege 1168 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1168 firefox.exe 1168 firefox.exe 1168 firefox.exe 1168 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1168 firefox.exe 1168 firefox.exe 1168 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1908 wrote to memory of 1168 1908 firefox.exe 28 PID 1908 wrote to memory of 1168 1908 firefox.exe 28 PID 1908 wrote to memory of 1168 1908 firefox.exe 28 PID 1908 wrote to memory of 1168 1908 firefox.exe 28 PID 1908 wrote to memory of 1168 1908 firefox.exe 28 PID 1908 wrote to memory of 1168 1908 firefox.exe 28 PID 1908 wrote to memory of 1168 1908 firefox.exe 28 PID 1908 wrote to memory of 1168 1908 firefox.exe 28 PID 1908 wrote to memory of 1168 1908 firefox.exe 28 PID 1908 wrote to memory of 1168 1908 firefox.exe 28 PID 1168 wrote to memory of 1580 1168 firefox.exe 30 PID 1168 wrote to memory of 1580 1168 firefox.exe 30 PID 1168 wrote to memory of 1580 1168 firefox.exe 30 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1016 1168 firefox.exe 31 PID 1168 wrote to memory of 1740 1168 firefox.exe 33 PID 1168 wrote to memory of 1740 1168 firefox.exe 33 PID 1168 wrote to memory of 1740 1168 firefox.exe 33 PID 1168 wrote to memory of 1740 1168 firefox.exe 33 PID 1168 wrote to memory of 1740 1168 firefox.exe 33 PID 1168 wrote to memory of 1740 1168 firefox.exe 33 PID 1168 wrote to memory of 1740 1168 firefox.exe 33
Processes
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" http://kdvm5fd6tn6jsbwh.onion1⤵
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" http://kdvm5fd6tn6jsbwh.onion2⤵
- 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:1168 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1168.0.1966304996\1135186246" -parentBuildID 20200403170909 -prefsHandle 1168 -prefMapHandle 1148 -prefsLen 1 -prefMapSize 220106 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1168 "\\.\pipe\gecko-crash-server-pipe.1168" 1256 gpu3⤵PID:1580
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1168.3.1078935287\1271376075" -childID 1 -isForBrowser -prefsHandle 1728 -prefMapHandle 1604 -prefsLen 156 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1168 "\\.\pipe\gecko-crash-server-pipe.1168" 1652 tab3⤵PID:1016
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1168.13.69536697\727862239" -childID 2 -isForBrowser -prefsHandle 2496 -prefMapHandle 2492 -prefsLen 6938 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1168 "\\.\pipe\gecko-crash-server-pipe.1168" 2508 tab3⤵PID:1740
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