Analysis
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max time kernel
128s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28/02/2024, 18:29
Static task
static1
Behavioral task
behavioral1
Sample
ac8f4580f3d36e7acdf3553625055555.exe
Resource
win7-20240221-en
General
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Target
ac8f4580f3d36e7acdf3553625055555.exe
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Size
100KB
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MD5
ac8f4580f3d36e7acdf3553625055555
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SHA1
377d8ac3a9033d3982a439c87fb71d300f557f30
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SHA256
e1856942861a3ee59ed5310cf401ab851226089d4acd667d40bb7893ad9d4710
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SHA512
7ff2038664f592046b62c36f0814c6f8f65dae206bc21d07b0da4b8d64f139491667e147369159ac3a410a6b99a7143550ab8f3fb0ec559a944dd20aab232a07
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SSDEEP
3072:gtGBwkyGeZ/HocD8OK1WtS7ET2u8HEmdA:YGB4G6QcD8qtSdEmd
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
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" ac8f4580f3d36e7acdf3553625055555.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" ac8f4580f3d36e7acdf3553625055555.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" ac8f4580f3d36e7acdf3553625055555.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ac8f4580f3d36e7acdf3553625055555.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ac8f4580f3d36e7acdf3553625055555.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" ac8f4580f3d36e7acdf3553625055555.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ac8f4580f3d36e7acdf3553625055555.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" ac8f4580f3d36e7acdf3553625055555.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ac8f4580f3d36e7acdf3553625055555.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" ac8f4580f3d36e7acdf3553625055555.exe -
resource yara_rule behavioral2/memory/3784-2-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-4-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-5-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-8-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-11-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-12-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-13-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-14-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-15-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-16-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-17-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-18-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-19-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-20-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-22-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-23-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-24-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-25-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-27-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-32-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-36-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-38-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-39-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-41-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-42-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-43-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-45-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-47-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-49-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-52-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-53-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-55-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-58-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-59-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-69-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-71-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-73-0x00000000021C0000-0x000000000324E000-memory.dmp upx behavioral2/memory/3784-75-0x00000000021C0000-0x000000000324E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" ac8f4580f3d36e7acdf3553625055555.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" ac8f4580f3d36e7acdf3553625055555.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" ac8f4580f3d36e7acdf3553625055555.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc ac8f4580f3d36e7acdf3553625055555.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" ac8f4580f3d36e7acdf3553625055555.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" ac8f4580f3d36e7acdf3553625055555.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" ac8f4580f3d36e7acdf3553625055555.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ac8f4580f3d36e7acdf3553625055555.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\T: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\Y: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\Z: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\K: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\P: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\R: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\S: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\V: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\W: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\I: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\L: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\N: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\Q: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\O: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\U: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\E: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\G: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\H: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\M: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\J: ac8f4580f3d36e7acdf3553625055555.exe File opened (read-only) \??\X: ac8f4580f3d36e7acdf3553625055555.exe -
Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf ac8f4580f3d36e7acdf3553625055555.exe File opened for modification F:\autorun.inf ac8f4580f3d36e7acdf3553625055555.exe -
Drops file in Program Files directory 11 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe ac8f4580f3d36e7acdf3553625055555.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe ac8f4580f3d36e7acdf3553625055555.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe ac8f4580f3d36e7acdf3553625055555.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe ac8f4580f3d36e7acdf3553625055555.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe ac8f4580f3d36e7acdf3553625055555.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe ac8f4580f3d36e7acdf3553625055555.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe ac8f4580f3d36e7acdf3553625055555.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe ac8f4580f3d36e7acdf3553625055555.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe ac8f4580f3d36e7acdf3553625055555.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe ac8f4580f3d36e7acdf3553625055555.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe ac8f4580f3d36e7acdf3553625055555.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI ac8f4580f3d36e7acdf3553625055555.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000_Classes\Local Settings ac8f4580f3d36e7acdf3553625055555.exe -
Suspicious behavior: EnumeratesProcesses 24 IoCs
pid Process 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe 3784 ac8f4580f3d36e7acdf3553625055555.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe Token: SeDebugPrivilege 3784 ac8f4580f3d36e7acdf3553625055555.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3784 wrote to memory of 780 3784 ac8f4580f3d36e7acdf3553625055555.exe 81 PID 3784 wrote to memory of 784 3784 ac8f4580f3d36e7acdf3553625055555.exe 80 PID 3784 wrote to memory of 64 3784 ac8f4580f3d36e7acdf3553625055555.exe 4 PID 3784 wrote to memory of 2460 3784 ac8f4580f3d36e7acdf3553625055555.exe 51 PID 3784 wrote to memory of 2472 3784 ac8f4580f3d36e7acdf3553625055555.exe 50 PID 3784 wrote to memory of 2632 3784 ac8f4580f3d36e7acdf3553625055555.exe 49 PID 3784 wrote to memory of 3480 3784 ac8f4580f3d36e7acdf3553625055555.exe 44 PID 3784 wrote to memory of 3668 3784 ac8f4580f3d36e7acdf3553625055555.exe 43 PID 3784 wrote to memory of 3844 3784 ac8f4580f3d36e7acdf3553625055555.exe 42 PID 3784 wrote to memory of 3968 3784 ac8f4580f3d36e7acdf3553625055555.exe 41 PID 3784 wrote to memory of 4056 3784 ac8f4580f3d36e7acdf3553625055555.exe 15 PID 3784 wrote to memory of 1296 3784 ac8f4580f3d36e7acdf3553625055555.exe 40 PID 3784 wrote to memory of 4172 3784 ac8f4580f3d36e7acdf3553625055555.exe 39 PID 3784 wrote to memory of 3760 3784 ac8f4580f3d36e7acdf3553625055555.exe 37 PID 3784 wrote to memory of 4880 3784 ac8f4580f3d36e7acdf3553625055555.exe 26 PID 3784 wrote to memory of 2816 3784 ac8f4580f3d36e7acdf3553625055555.exe 19 PID 3784 wrote to memory of 4232 3784 ac8f4580f3d36e7acdf3553625055555.exe 18 PID 3784 wrote to memory of 4204 3784 ac8f4580f3d36e7acdf3553625055555.exe 17 PID 3784 wrote to memory of 780 3784 ac8f4580f3d36e7acdf3553625055555.exe 81 PID 3784 wrote to memory of 784 3784 ac8f4580f3d36e7acdf3553625055555.exe 80 PID 3784 wrote to memory of 64 3784 ac8f4580f3d36e7acdf3553625055555.exe 4 PID 3784 wrote to memory of 2460 3784 ac8f4580f3d36e7acdf3553625055555.exe 51 PID 3784 wrote to memory of 2472 3784 ac8f4580f3d36e7acdf3553625055555.exe 50 PID 3784 wrote to memory of 2632 3784 ac8f4580f3d36e7acdf3553625055555.exe 49 PID 3784 wrote to memory of 3480 3784 ac8f4580f3d36e7acdf3553625055555.exe 44 PID 3784 wrote to memory of 3668 3784 ac8f4580f3d36e7acdf3553625055555.exe 43 PID 3784 wrote to memory of 3844 3784 ac8f4580f3d36e7acdf3553625055555.exe 42 PID 3784 wrote to memory of 3968 3784 ac8f4580f3d36e7acdf3553625055555.exe 41 PID 3784 wrote to memory of 4056 3784 ac8f4580f3d36e7acdf3553625055555.exe 15 PID 3784 wrote to memory of 1296 3784 ac8f4580f3d36e7acdf3553625055555.exe 40 PID 3784 wrote to memory of 4172 3784 ac8f4580f3d36e7acdf3553625055555.exe 39 PID 3784 wrote to memory of 3760 3784 ac8f4580f3d36e7acdf3553625055555.exe 37 PID 3784 wrote to memory of 4880 3784 ac8f4580f3d36e7acdf3553625055555.exe 26 PID 3784 wrote to memory of 2816 3784 ac8f4580f3d36e7acdf3553625055555.exe 19 PID 3784 wrote to memory of 4232 3784 ac8f4580f3d36e7acdf3553625055555.exe 18 PID 3784 wrote to memory of 4204 3784 ac8f4580f3d36e7acdf3553625055555.exe 17 PID 3784 wrote to memory of 4960 3784 ac8f4580f3d36e7acdf3553625055555.exe 88 PID 3784 wrote to memory of 4816 3784 ac8f4580f3d36e7acdf3553625055555.exe 91 PID 3784 wrote to memory of 780 3784 ac8f4580f3d36e7acdf3553625055555.exe 81 PID 3784 wrote to memory of 784 3784 ac8f4580f3d36e7acdf3553625055555.exe 80 PID 3784 wrote to memory of 64 3784 ac8f4580f3d36e7acdf3553625055555.exe 4 PID 3784 wrote to memory of 2460 3784 ac8f4580f3d36e7acdf3553625055555.exe 51 PID 3784 wrote to memory of 2472 3784 ac8f4580f3d36e7acdf3553625055555.exe 50 PID 3784 wrote to memory of 2632 3784 ac8f4580f3d36e7acdf3553625055555.exe 49 PID 3784 wrote to memory of 3480 3784 ac8f4580f3d36e7acdf3553625055555.exe 44 PID 3784 wrote to memory of 3668 3784 ac8f4580f3d36e7acdf3553625055555.exe 43 PID 3784 wrote to memory of 3844 3784 ac8f4580f3d36e7acdf3553625055555.exe 42 PID 3784 wrote to memory of 3968 3784 ac8f4580f3d36e7acdf3553625055555.exe 41 PID 3784 wrote to memory of 4056 3784 ac8f4580f3d36e7acdf3553625055555.exe 15 PID 3784 wrote to memory of 1296 3784 ac8f4580f3d36e7acdf3553625055555.exe 40 PID 3784 wrote to memory of 4172 3784 ac8f4580f3d36e7acdf3553625055555.exe 39 PID 3784 wrote to memory of 3760 3784 ac8f4580f3d36e7acdf3553625055555.exe 37 PID 3784 wrote to memory of 4880 3784 ac8f4580f3d36e7acdf3553625055555.exe 26 PID 3784 wrote to memory of 2816 3784 ac8f4580f3d36e7acdf3553625055555.exe 19 PID 3784 wrote to memory of 4232 3784 ac8f4580f3d36e7acdf3553625055555.exe 18 PID 3784 wrote to memory of 4204 3784 ac8f4580f3d36e7acdf3553625055555.exe 17 PID 3784 wrote to memory of 4960 3784 ac8f4580f3d36e7acdf3553625055555.exe 88 PID 3784 wrote to memory of 4816 3784 ac8f4580f3d36e7acdf3553625055555.exe 91 PID 3784 wrote to memory of 780 3784 ac8f4580f3d36e7acdf3553625055555.exe 81 PID 3784 wrote to memory of 784 3784 ac8f4580f3d36e7acdf3553625055555.exe 80 PID 3784 wrote to memory of 64 3784 ac8f4580f3d36e7acdf3553625055555.exe 4 PID 3784 wrote to memory of 2460 3784 ac8f4580f3d36e7acdf3553625055555.exe 51 PID 3784 wrote to memory of 2472 3784 ac8f4580f3d36e7acdf3553625055555.exe 50 PID 3784 wrote to memory of 2632 3784 ac8f4580f3d36e7acdf3553625055555.exe 49 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" ac8f4580f3d36e7acdf3553625055555.exe
Processes
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:64
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4056
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:4204
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:4232
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca1⤵PID:2816
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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:4880
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C:\Users\Admin\AppData\Local\Temp\ac8f4580f3d36e7acdf3553625055555.exe"C:\Users\Admin\AppData\Local\Temp\ac8f4580f3d36e7acdf3553625055555.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3784
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3760
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4172
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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:1296
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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:3968
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3844
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3668
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3480
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2632
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2472
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2460
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4960
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4816
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}1⤵PID:1188
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
3Disable or Modify Tools
3Modify Registry
5Replay Monitor
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Downloads
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Filesize
100KB
MD5b712db7bc32e437ed7b0c3e3ec6fe1cd
SHA1c3d86142a50dba50463448069b48eaadc8d3c05e
SHA25650401694d26e9b1f403f48097ee4d67de72219320b260c5fdb100925bf861b61
SHA512b22c514e23391dfd109f8df518d2dd8ff53aab222c96c6da62866705a1a81d212f62fe623a8781a715707194de2a202bbc4cc02185586f71680041434767aae1