Overview
overview
10Static
static
27猫资源论坛.url
windows7-x64
127猫资源论坛.url
windows10-2004-x64
1StopUpdate...rd.exe
windows7-x64
1StopUpdate...rd.exe
windows10-2004-x64
1StopUpdate...10.exe
windows7-x64
1StopUpdate...10.exe
windows10-2004-x64
1StopUpdate...up.bat
windows7-x64
1StopUpdate...up.bat
windows10-2004-x64
1StopUpdate...rd.bat
windows7-x64
8StopUpdate...rd.bat
windows10-2004-x64
8StopUpdate...ll.bat
windows7-x64
10StopUpdate...ll.bat
windows10-2004-x64
10StopUpdate...wu.exe
windows7-x64
1StopUpdate...wu.exe
windows10-2004-x64
1Analysis
-
max time kernel
93s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03-10-2022 05:27
Static task
static1
Behavioral task
behavioral1
Sample
27猫资源论坛.url
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
27猫资源论坛.url
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
StopUpdates10 Win10Զ¹رչ_v3.1.101 Я/SU10Guard.exe
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
StopUpdates10 Win10Զ¹رչ_v3.1.101 Я/SU10Guard.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
StopUpdates10 Win10Զ¹رչ_v3.1.101 Я/StopUpdates10.exe
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
StopUpdates10 Win10Զ¹رչ_v3.1.101 Я/StopUpdates10.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
StopUpdates10 Win10Զ¹رչ_v3.1.101 Я/stop-gwx-from-startup.bat
Resource
win7-20220901-en
Behavioral task
behavioral8
Sample
StopUpdates10 Win10Զ¹رչ_v3.1.101 Я/stop-gwx-from-startup.bat
Resource
win10v2004-20220812-en
Behavioral task
behavioral9
Sample
StopUpdates10 Win10Զ¹رչ_v3.1.101 Я/uninstall-guard.bat
Resource
win7-20220901-en
Behavioral task
behavioral10
Sample
StopUpdates10 Win10Զ¹رչ_v3.1.101 Я/uninstall-guard.bat
Resource
win10v2004-20220901-en
Behavioral task
behavioral11
Sample
StopUpdates10 Win10Զ¹رչ_v3.1.101 Я/uninstall.bat
Resource
win7-20220901-en
Behavioral task
behavioral12
Sample
StopUpdates10 Win10Զ¹رչ_v3.1.101 Я/uninstall.bat
Resource
win10v2004-20220812-en
Behavioral task
behavioral13
Sample
StopUpdates10 Win10Զ¹رչ_v3.1.101 Я/wu.exe
Resource
win7-20220812-en
Behavioral task
behavioral14
Sample
StopUpdates10 Win10Զ¹رչ_v3.1.101 Я/wu.exe
Resource
win10v2004-20220812-en
General
-
Target
StopUpdates10 Win10Զ¹رչ_v3.1.101 Я/uninstall.bat
-
Size
51B
-
MD5
b12d06605b99570ff0d5ea528be40ca2
-
SHA1
2cfd0af17ba51badf963f3a9a754b43005dd131a
-
SHA256
82ea7cb76b8c01cd7da7273927f3c77032b8878dfa1bf46c797345deaafdcd1c
-
SHA512
3f54980b42aedaea989834ae2f54387839830f2e3353f6369b961f1f7af2dfedd3a387f3caeceddca771d881bca0b2b434115d1a13ad75e82b3633c7e1c46dea
Malware Config
Signatures
-
Modifies security service 2 TTPs 2 IoCs
Processes:
StopUpdates10.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "2" StopUpdates10.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "3" StopUpdates10.exe -
Stops running service(s) 3 TTPs
-
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid process 1044 sc.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
StopUpdates10.exedescription pid process Token: SeRestorePrivilege 4364 StopUpdates10.exe Token: SeTakeOwnershipPrivilege 4364 StopUpdates10.exe Token: SeRestorePrivilege 4364 StopUpdates10.exe Token: SeTakeOwnershipPrivilege 4364 StopUpdates10.exe Token: SeRestorePrivilege 4364 StopUpdates10.exe Token: SeTakeOwnershipPrivilege 4364 StopUpdates10.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
StopUpdates10.exepid process 4364 StopUpdates10.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
StopUpdates10.exepid process 4364 StopUpdates10.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
cmd.exeSU10Guard.exedescription pid process target process PID 4904 wrote to memory of 2740 4904 cmd.exe SU10Guard.exe PID 4904 wrote to memory of 2740 4904 cmd.exe SU10Guard.exe PID 4904 wrote to memory of 2740 4904 cmd.exe SU10Guard.exe PID 2740 wrote to memory of 1044 2740 SU10Guard.exe sc.exe PID 2740 wrote to memory of 1044 2740 SU10Guard.exe sc.exe PID 2740 wrote to memory of 1044 2740 SU10Guard.exe sc.exe PID 4904 wrote to memory of 4364 4904 cmd.exe StopUpdates10.exe PID 4904 wrote to memory of 4364 4904 cmd.exe StopUpdates10.exe PID 4904 wrote to memory of 4364 4904 cmd.exe StopUpdates10.exe
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\StopUpdates10 Win10Զ¹رչ_v3.1.101 Я\uninstall.bat"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\StopUpdates10 Win10Զ¹رչ_v3.1.101 Я\SU10Guard.exeSU10Guard.exe -u2⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\sc.exesc.exe stop SU10Guard3⤵
- Launches sc.exe
-
C:\Users\Admin\AppData\Local\Temp\StopUpdates10 Win10Զ¹رչ_v3.1.101 Я\StopUpdates10.exeStopUpdates10.exe /unins2⤵
- Modifies security service
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage