Analysis
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max time kernel
44s -
max time network
53s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
07-11-2022 20:30
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://keyinteriors-my.sharepoint.com:443/:o:/g/personal/drew_keyinteriors_us/EmLweraZ5pRDtkx85R13huABsV7b_Zxhg-HlPFXWHHd8tw?e=5%3aSvnP6i&at=9
Resource
win10-20220812-en
windows10-1703-x64
7 signatures
150 seconds
General
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Target
https://keyinteriors-my.sharepoint.com:443/:o:/g/personal/drew_keyinteriors_us/EmLweraZ5pRDtkx85R13huABsV7b_Zxhg-HlPFXWHHd8tw?e=5%3aSvnP6i&at=9
Score
1/10
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 3 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\Update Signature firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision firefox.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 firefox.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2680 firefox.exe Token: SeDebugPrivilege 2680 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 2680 firefox.exe 2680 firefox.exe 2680 firefox.exe 2680 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 2680 firefox.exe 2680 firefox.exe 2680 firefox.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2680 firefox.exe 2680 firefox.exe 2680 firefox.exe 2680 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2668 wrote to memory of 2680 2668 firefox.exe 66 PID 2668 wrote to memory of 2680 2668 firefox.exe 66 PID 2668 wrote to memory of 2680 2668 firefox.exe 66 PID 2668 wrote to memory of 2680 2668 firefox.exe 66 PID 2668 wrote to memory of 2680 2668 firefox.exe 66 PID 2668 wrote to memory of 2680 2668 firefox.exe 66 PID 2668 wrote to memory of 2680 2668 firefox.exe 66 PID 2668 wrote to memory of 2680 2668 firefox.exe 66 PID 2668 wrote to memory of 2680 2668 firefox.exe 66 PID 2680 wrote to memory of 4352 2680 firefox.exe 68 PID 2680 wrote to memory of 4352 2680 firefox.exe 68 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 4968 2680 firefox.exe 70 PID 2680 wrote to memory of 5088 2680 firefox.exe 71 PID 2680 wrote to memory of 5088 2680 firefox.exe 71 PID 2680 wrote to memory of 5088 2680 firefox.exe 71 PID 2680 wrote to memory of 5088 2680 firefox.exe 71 PID 2680 wrote to memory of 5088 2680 firefox.exe 71 PID 2680 wrote to memory of 5088 2680 firefox.exe 71 PID 2680 wrote to memory of 5088 2680 firefox.exe 71 PID 2680 wrote to memory of 5088 2680 firefox.exe 71 PID 2680 wrote to memory of 5088 2680 firefox.exe 71 PID 2680 wrote to memory of 5088 2680 firefox.exe 71
Processes
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" https://keyinteriors-my.sharepoint.com:443/:o:/g/personal/drew_keyinteriors_us/EmLweraZ5pRDtkx85R13huABsV7b_Zxhg-HlPFXWHHd8tw?e=5%3aSvnP6i&at=91⤵
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" https://keyinteriors-my.sharepoint.com:443/:o:/g/personal/drew_keyinteriors_us/EmLweraZ5pRDtkx85R13huABsV7b_Zxhg-HlPFXWHHd8tw?e=5%3aSvnP6i&at=92⤵
- 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:2680 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2680.0.204523351\773277562" -parentBuildID 20200403170909 -prefsHandle 1536 -prefMapHandle 1528 -prefsLen 1 -prefMapSize 220115 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2680 "\\.\pipe\gecko-crash-server-pipe.2680" 1632 gpu3⤵PID:4352
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2680.3.1907259754\610133955" -childID 1 -isForBrowser -prefsHandle 2256 -prefMapHandle 2244 -prefsLen 156 -prefMapSize 220115 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2680 "\\.\pipe\gecko-crash-server-pipe.2680" 2252 tab3⤵PID:4968
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2680.13.763575865\1506729862" -childID 2 -isForBrowser -prefsHandle 3376 -prefMapHandle 3372 -prefsLen 6938 -prefMapSize 220115 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2680 "\\.\pipe\gecko-crash-server-pipe.2680" 3388 tab3⤵PID:5088
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