Analysis
-
max time kernel
150s -
max time network
164s -
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 13:25
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
-
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
-
Checks processor information in registry 2 TTPs 5 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 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 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2482096546-1136599444-1359412500-1000_Classes\Local Settings firefox.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1572 firefox.exe Token: SeDebugPrivilege 1572 firefox.exe Token: SeDebugPrivilege 1572 firefox.exe Token: SeDebugPrivilege 1572 firefox.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1572 firefox.exe 1572 firefox.exe 1572 firefox.exe 1572 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1572 firefox.exe 1572 firefox.exe 1572 firefox.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1572 firefox.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1880 wrote to memory of 1572 1880 firefox.exe 66 PID 1880 wrote to memory of 1572 1880 firefox.exe 66 PID 1880 wrote to memory of 1572 1880 firefox.exe 66 PID 1880 wrote to memory of 1572 1880 firefox.exe 66 PID 1880 wrote to memory of 1572 1880 firefox.exe 66 PID 1880 wrote to memory of 1572 1880 firefox.exe 66 PID 1880 wrote to memory of 1572 1880 firefox.exe 66 PID 1880 wrote to memory of 1572 1880 firefox.exe 66 PID 1880 wrote to memory of 1572 1880 firefox.exe 66 PID 1572 wrote to memory of 2012 1572 firefox.exe 68 PID 1572 wrote to memory of 2012 1572 firefox.exe 68 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 5040 1572 firefox.exe 70 PID 1572 wrote to memory of 4176 1572 firefox.exe 71 PID 1572 wrote to memory of 4176 1572 firefox.exe 71 PID 1572 wrote to memory of 4176 1572 firefox.exe 71 PID 1572 wrote to memory of 4176 1572 firefox.exe 71 PID 1572 wrote to memory of 4176 1572 firefox.exe 71 PID 1572 wrote to memory of 4176 1572 firefox.exe 71 PID 1572 wrote to memory of 4176 1572 firefox.exe 71 PID 1572 wrote to memory of 4176 1572 firefox.exe 71 PID 1572 wrote to memory of 4176 1572 firefox.exe 71 PID 1572 wrote to memory of 4176 1572 firefox.exe 71
Processes
-
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:1880 -
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:1572 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1572.0.1544733619\1867889545" -parentBuildID 20200403170909 -prefsHandle 1524 -prefMapHandle 1516 -prefsLen 1 -prefMapSize 219938 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1572 "\\.\pipe\gecko-crash-server-pipe.1572" 1608 gpu3⤵PID:2012
-
-
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1572.3.181295202\1117367888" -childID 1 -isForBrowser -prefsHandle 2136 -prefMapHandle 2128 -prefsLen 156 -prefMapSize 219938 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1572 "\\.\pipe\gecko-crash-server-pipe.1572" 2192 tab3⤵PID:5040
-
-
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1572.13.623908810\1010707243" -childID 2 -isForBrowser -prefsHandle 3316 -prefMapHandle 3312 -prefsLen 6938 -prefMapSize 219938 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1572 "\\.\pipe\gecko-crash-server-pipe.1572" 3372 tab3⤵PID:4176
-
-