Analysis
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max time kernel
92s -
max time network
93s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 12:12
Static task
static1
Behavioral task
behavioral1
Sample
10a99155fc6867c67b3f4ae8c6f6923dcad0fa6f9303aa4584f8fec9a079a862N.dll
Resource
win7-20240903-en
General
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Target
10a99155fc6867c67b3f4ae8c6f6923dcad0fa6f9303aa4584f8fec9a079a862N.dll
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Size
120KB
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MD5
8e43f525f78bbf2f969b2aeb63261280
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SHA1
c0c01a35cef677948bba36d040aa8457c06e2763
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SHA256
10a99155fc6867c67b3f4ae8c6f6923dcad0fa6f9303aa4584f8fec9a079a862
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SHA512
077e9471b292dd0101fa9b5056370f4b7ca28fb450452ebdf96d6a95814feb19a867bd70f89d15d64f607686fed461d1bd3d3601c7d9219e5627adfe94d6b7e0
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SSDEEP
1536:bSN2pVJaC/lyma/GiGtRHkGikYjmWC6tBoGxmH7Qqb5Uq/Sj5JCKLoXQtixr/Hh:WQVJaeYnHGikctxq95t//Ak1
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
Signatures
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Modifies firewall policy service 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57ae32.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57ae32.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57ae32.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57ae32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57ae32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57ae32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57ae32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57ae32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57ae32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57ae32.exe -
Executes dropped EXE 4 IoCs
pid Process 432 e57ae32.exe 3376 e57b0a3.exe 4956 e57cc49.exe 384 e57cca6.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57ae32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57ae32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57ae32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57ae32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57ae32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57ae32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57ae32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57ae32.exe -
Enumerates connected drives 3 TTPs 12 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\P: e57ae32.exe File opened (read-only) \??\E: e57ae32.exe File opened (read-only) \??\I: e57ae32.exe File opened (read-only) \??\J: e57ae32.exe File opened (read-only) \??\K: e57ae32.exe File opened (read-only) \??\M: e57ae32.exe File opened (read-only) \??\O: e57ae32.exe File opened (read-only) \??\G: e57ae32.exe File opened (read-only) \??\H: e57ae32.exe File opened (read-only) \??\L: e57ae32.exe File opened (read-only) \??\N: e57ae32.exe File opened (read-only) \??\Q: e57ae32.exe -
resource yara_rule behavioral2/memory/432-9-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-6-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-8-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-17-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-11-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-18-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-19-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-20-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-21-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-10-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-22-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-38-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-37-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-39-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-41-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-40-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-43-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-57-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-60-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-73-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-75-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-76-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-78-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-81-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-82-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-84-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-85-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-86-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-89-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-94-0x0000000000880000-0x000000000193A000-memory.dmp upx behavioral2/memory/432-97-0x0000000000880000-0x000000000193A000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\7z.exe e57ae32.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe e57ae32.exe File opened for modification C:\Program Files\7-Zip\7zG.exe e57ae32.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\e57ae9f e57ae32.exe File opened for modification C:\Windows\SYSTEM.INI e57ae32.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57ae32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57b0a3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57cc49.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57cca6.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 432 e57ae32.exe 432 e57ae32.exe 432 e57ae32.exe 432 e57ae32.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe Token: SeDebugPrivilege 432 e57ae32.exe -
Suspicious use of WriteProcessMemory 58 IoCs
description pid Process procid_target PID 3656 wrote to memory of 1908 3656 rundll32.exe 83 PID 3656 wrote to memory of 1908 3656 rundll32.exe 83 PID 3656 wrote to memory of 1908 3656 rundll32.exe 83 PID 1908 wrote to memory of 432 1908 rundll32.exe 84 PID 1908 wrote to memory of 432 1908 rundll32.exe 84 PID 1908 wrote to memory of 432 1908 rundll32.exe 84 PID 432 wrote to memory of 768 432 e57ae32.exe 8 PID 432 wrote to memory of 776 432 e57ae32.exe 9 PID 432 wrote to memory of 64 432 e57ae32.exe 13 PID 432 wrote to memory of 2636 432 e57ae32.exe 44 PID 432 wrote to memory of 2648 432 e57ae32.exe 45 PID 432 wrote to memory of 2828 432 e57ae32.exe 51 PID 432 wrote to memory of 3432 432 e57ae32.exe 56 PID 432 wrote to memory of 3560 432 e57ae32.exe 57 PID 432 wrote to memory of 3744 432 e57ae32.exe 58 PID 432 wrote to memory of 3860 432 e57ae32.exe 59 PID 432 wrote to memory of 3928 432 e57ae32.exe 60 PID 432 wrote to memory of 4008 432 e57ae32.exe 61 PID 432 wrote to memory of 4108 432 e57ae32.exe 62 PID 432 wrote to memory of 4348 432 e57ae32.exe 64 PID 432 wrote to memory of 4416 432 e57ae32.exe 76 PID 432 wrote to memory of 3008 432 e57ae32.exe 81 PID 432 wrote to memory of 3656 432 e57ae32.exe 82 PID 432 wrote to memory of 1908 432 e57ae32.exe 83 PID 432 wrote to memory of 1908 432 e57ae32.exe 83 PID 432 wrote to memory of 1672 432 e57ae32.exe 85 PID 1908 wrote to memory of 3376 1908 rundll32.exe 86 PID 1908 wrote to memory of 3376 1908 rundll32.exe 86 PID 1908 wrote to memory of 3376 1908 rundll32.exe 86 PID 1908 wrote to memory of 4956 1908 rundll32.exe 93 PID 1908 wrote to memory of 4956 1908 rundll32.exe 93 PID 1908 wrote to memory of 4956 1908 rundll32.exe 93 PID 1908 wrote to memory of 384 1908 rundll32.exe 94 PID 1908 wrote to memory of 384 1908 rundll32.exe 94 PID 1908 wrote to memory of 384 1908 rundll32.exe 94 PID 432 wrote to memory of 768 432 e57ae32.exe 8 PID 432 wrote to memory of 776 432 e57ae32.exe 9 PID 432 wrote to memory of 64 432 e57ae32.exe 13 PID 432 wrote to memory of 2636 432 e57ae32.exe 44 PID 432 wrote to memory of 2648 432 e57ae32.exe 45 PID 432 wrote to memory of 2828 432 e57ae32.exe 51 PID 432 wrote to memory of 3432 432 e57ae32.exe 56 PID 432 wrote to memory of 3560 432 e57ae32.exe 57 PID 432 wrote to memory of 3744 432 e57ae32.exe 58 PID 432 wrote to memory of 3860 432 e57ae32.exe 59 PID 432 wrote to memory of 3928 432 e57ae32.exe 60 PID 432 wrote to memory of 4008 432 e57ae32.exe 61 PID 432 wrote to memory of 4108 432 e57ae32.exe 62 PID 432 wrote to memory of 4348 432 e57ae32.exe 64 PID 432 wrote to memory of 4416 432 e57ae32.exe 76 PID 432 wrote to memory of 3376 432 e57ae32.exe 86 PID 432 wrote to memory of 3376 432 e57ae32.exe 86 PID 432 wrote to memory of 1404 432 e57ae32.exe 87 PID 432 wrote to memory of 756 432 e57ae32.exe 88 PID 432 wrote to memory of 4956 432 e57ae32.exe 93 PID 432 wrote to memory of 4956 432 e57ae32.exe 93 PID 432 wrote to memory of 384 432 e57ae32.exe 94 PID 432 wrote to memory of 384 432 e57ae32.exe 94 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57ae32.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:768
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:776
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:64
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2636
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2648
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2828
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3432
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\10a99155fc6867c67b3f4ae8c6f6923dcad0fa6f9303aa4584f8fec9a079a862N.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:3656 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\10a99155fc6867c67b3f4ae8c6f6923dcad0fa6f9303aa4584f8fec9a079a862N.dll,#13⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Users\Admin\AppData\Local\Temp\e57ae32.exeC:\Users\Admin\AppData\Local\Temp\e57ae32.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:432
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C:\Users\Admin\AppData\Local\Temp\e57b0a3.exeC:\Users\Admin\AppData\Local\Temp\e57b0a3.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3376
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C:\Users\Admin\AppData\Local\Temp\e57cc49.exeC:\Users\Admin\AppData\Local\Temp\e57cc49.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4956
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C:\Users\Admin\AppData\Local\Temp\e57cca6.exeC:\Users\Admin\AppData\Local\Temp\e57cca6.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:384
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3560
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3744
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵PID:3860
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3928
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵PID:4008
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4108
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4348
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵PID:4416
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:3008
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C:\Windows\system32\BackgroundTaskHost.exe"C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider1⤵PID:1672
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1404
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:756
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
97KB
MD5c7652d69e518bac8361159c9ff050423
SHA105c64a2274512d83ae8c8b5f6364f826732f5a74
SHA2564c3f19d03fc4b0fa448f7b3bf8894f439d3097133b746dca6b5fc0d43ae28567
SHA5124713ee58303aae22f3f892f9744655763f88c32a15c60c0b801dadd5640ac913d3d9b3ac75948fe6ecac1f54c62dbc0e832fbe6a3c0b36a0b3115ef2edcd8992