Analysis
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max time kernel
36s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-12-2024 23:06
Static task
static1
Behavioral task
behavioral1
Sample
c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe
Resource
win7-20240903-en
General
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Target
c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe
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Size
740KB
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MD5
1d38fc0b521e26de8955ef4d956922c0
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SHA1
d994cc5dee47ae881e5486cb6ced6ab2845ea8bf
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SHA256
c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6
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SHA512
c03acc550cd4ec944566dddb311f06666447f0d0ac75b3fb24f913e042515f4ba57b473dccfa5dd45de7d8f78f0d35ccfe9ba740d74acf0fb3d024171565bfb6
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SSDEEP
12288:qTyjXW+48qWywrU4kGFezOAVuJ5PIeww7F5DO3HYff4Kx8p:AIXW/8yw1ez54lIwF5SXYH41
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 3 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" rundll32.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" rundll32.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" rundll32.exe -
Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" rundll32.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe -
Deletes itself 1 IoCs
pid Process 5008 rundll32.exe -
Executes dropped EXE 1 IoCs
pid Process 5008 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" rundll32.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Office\\rundll32.exe" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\M: rundll32.exe File opened (read-only) \??\Q: rundll32.exe File opened (read-only) \??\R: rundll32.exe File opened (read-only) \??\Y: rundll32.exe File opened (read-only) \??\B: rundll32.exe File opened (read-only) \??\G: rundll32.exe File opened (read-only) \??\I: rundll32.exe File opened (read-only) \??\J: rundll32.exe File opened (read-only) \??\Z: rundll32.exe File opened (read-only) \??\T: rundll32.exe File opened (read-only) \??\U: rundll32.exe File opened (read-only) \??\E: rundll32.exe File opened (read-only) \??\K: rundll32.exe File opened (read-only) \??\L: rundll32.exe File opened (read-only) \??\P: rundll32.exe File opened (read-only) \??\S: rundll32.exe File opened (read-only) \??\W: rundll32.exe File opened (read-only) \??\A: rundll32.exe File opened (read-only) \??\H: rundll32.exe File opened (read-only) \??\N: rundll32.exe File opened (read-only) \??\O: rundll32.exe File opened (read-only) \??\V: rundll32.exe File opened (read-only) \??\X: rundll32.exe -
resource yara_rule behavioral2/memory/3820-1-0x00000000032B0000-0x000000000433E000-memory.dmp upx behavioral2/memory/3820-3-0x00000000032B0000-0x000000000433E000-memory.dmp upx behavioral2/memory/3820-6-0x00000000032B0000-0x000000000433E000-memory.dmp upx behavioral2/memory/3820-11-0x00000000032B0000-0x000000000433E000-memory.dmp upx behavioral2/memory/3820-10-0x00000000032B0000-0x000000000433E000-memory.dmp upx behavioral2/memory/3820-17-0x00000000032B0000-0x000000000433E000-memory.dmp upx behavioral2/memory/3820-7-0x00000000032B0000-0x000000000433E000-memory.dmp upx behavioral2/memory/3820-5-0x00000000032B0000-0x000000000433E000-memory.dmp upx behavioral2/memory/3820-4-0x00000000032B0000-0x000000000433E000-memory.dmp upx behavioral2/memory/3820-18-0x00000000032B0000-0x000000000433E000-memory.dmp upx behavioral2/memory/3820-22-0x00000000032B0000-0x000000000433E000-memory.dmp upx behavioral2/memory/3820-21-0x00000000032B0000-0x000000000433E000-memory.dmp upx behavioral2/memory/3820-23-0x00000000032B0000-0x000000000433E000-memory.dmp upx behavioral2/memory/3820-28-0x00000000032B0000-0x000000000433E000-memory.dmp upx behavioral2/memory/3820-24-0x00000000032B0000-0x000000000433E000-memory.dmp upx behavioral2/memory/5008-54-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-52-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-53-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-57-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-55-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-51-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-50-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-49-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-56-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-62-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-63-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-64-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-65-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-66-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-72-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-73-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-75-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-77-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-79-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-83-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-84-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx behavioral2/memory/5008-91-0x0000000004F70000-0x0000000005FFE000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 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 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 5008 rundll32.exe 5008 rundll32.exe 5008 rundll32.exe 5008 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Token: SeDebugPrivilege 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 5008 rundll32.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 3820 wrote to memory of 780 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 8 PID 3820 wrote to memory of 788 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 9 PID 3820 wrote to memory of 380 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 13 PID 3820 wrote to memory of 2852 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 49 PID 3820 wrote to memory of 2872 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 50 PID 3820 wrote to memory of 2976 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 51 PID 3820 wrote to memory of 3432 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 56 PID 3820 wrote to memory of 3576 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 57 PID 3820 wrote to memory of 3768 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 58 PID 3820 wrote to memory of 3856 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 59 PID 3820 wrote to memory of 3920 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 60 PID 3820 wrote to memory of 4012 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 61 PID 3820 wrote to memory of 4164 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 62 PID 3820 wrote to memory of 4376 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 74 PID 3820 wrote to memory of 2500 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 76 PID 3820 wrote to memory of 5008 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 82 PID 3820 wrote to memory of 5008 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 82 PID 3820 wrote to memory of 5008 3820 c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe 82 PID 5008 wrote to memory of 780 5008 rundll32.exe 8 PID 5008 wrote to memory of 788 5008 rundll32.exe 9 PID 5008 wrote to memory of 380 5008 rundll32.exe 13 PID 5008 wrote to memory of 2852 5008 rundll32.exe 49 PID 5008 wrote to memory of 2872 5008 rundll32.exe 50 PID 5008 wrote to memory of 2976 5008 rundll32.exe 51 PID 5008 wrote to memory of 3432 5008 rundll32.exe 56 PID 5008 wrote to memory of 3576 5008 rundll32.exe 57 PID 5008 wrote to memory of 3768 5008 rundll32.exe 58 PID 5008 wrote to memory of 3856 5008 rundll32.exe 59 PID 5008 wrote to memory of 3920 5008 rundll32.exe 60 PID 5008 wrote to memory of 4012 5008 rundll32.exe 61 PID 5008 wrote to memory of 4164 5008 rundll32.exe 62 PID 5008 wrote to memory of 4376 5008 rundll32.exe 74 PID 5008 wrote to memory of 2500 5008 rundll32.exe 76 PID 5008 wrote to memory of 780 5008 rundll32.exe 8 PID 5008 wrote to memory of 788 5008 rundll32.exe 9 PID 5008 wrote to memory of 380 5008 rundll32.exe 13 PID 5008 wrote to memory of 2852 5008 rundll32.exe 49 PID 5008 wrote to memory of 2872 5008 rundll32.exe 50 PID 5008 wrote to memory of 2976 5008 rundll32.exe 51 PID 5008 wrote to memory of 3432 5008 rundll32.exe 56 PID 5008 wrote to memory of 3576 5008 rundll32.exe 57 PID 5008 wrote to memory of 3768 5008 rundll32.exe 58 PID 5008 wrote to memory of 3856 5008 rundll32.exe 59 PID 5008 wrote to memory of 3920 5008 rundll32.exe 60 PID 5008 wrote to memory of 4012 5008 rundll32.exe 61 PID 5008 wrote to memory of 4164 5008 rundll32.exe 62 PID 5008 wrote to memory of 4376 5008 rundll32.exe 74 PID 5008 wrote to memory of 2500 5008 rundll32.exe 76 -
System policy modification 1 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" rundll32.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:788
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:380
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2852
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2872
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2976
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3432
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C:\Users\Admin\AppData\Local\Temp\c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe"C:\Users\Admin\AppData\Local\Temp\c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6N.exe"2⤵
- Modifies firewall policy service
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- UAC bypass
- Windows security bypass
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3820 -
C:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exeC:\Users\Admin\AppData\Roaming\Microsoft\Office\rundll32.exe3⤵
- Modifies firewall policy service
- Modifies visiblity of hidden/system files in Explorer
- UAC bypass
- Windows security bypass
- Deletes itself
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:5008
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3576
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3768
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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:3856
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3920
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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:4012
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4164
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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:4376
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2500
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
8Replay Monitor
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Downloads
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Filesize
664KB
MD5fe9261575638dec5742ddfba5b5fb19c
SHA14dc2e4f6556cfcf86d594de9bdd5f66fd9979cac
SHA256201f53068429e57f2aefa89699e780375f39d41267173966c1c2adc3f62b0227
SHA512b771afc81c4bdab04256a5e40097c6ff0ff06fb4f07d107a347f8397abd0504384cad1311d9591ca10ea8fd59b4afc40212a371de006d09003cef0ea82308951
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Filesize
740KB
MD51d38fc0b521e26de8955ef4d956922c0
SHA1d994cc5dee47ae881e5486cb6ced6ab2845ea8bf
SHA256c6a0977e540f6bc6013ae9b2a3947d2ccf08fa7cb3a69bf3aa4612c5ef8981d6
SHA512c03acc550cd4ec944566dddb311f06666447f0d0ac75b3fb24f913e042515f4ba57b473dccfa5dd45de7d8f78f0d35ccfe9ba740d74acf0fb3d024171565bfb6
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Filesize
257B
MD5173e4bbdb5a5bbfc00ae377d3477a147
SHA1e5f097d7bccb30a8bebebebc372e8d6160b4a05e
SHA2565f305fd9ee3ef2cd163e6caf56af5face54376f00c142d87458ea6308c81ba8d
SHA512e81ef6f8156e35e49427ce8963ec6216ec3c4375a94a09767a8276e2251dea6c516db7c8f261bce9852b3b0c0acfc608db546e66ff83ee0236c62eb9662b9541
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Filesize
100KB
MD521e96a31b40fac79c64eba950521309f
SHA14c2066942d2bad0d1f9fb1dccb6bba5db6544a13
SHA256ee91fb6a03b14d68ee573bcf77c8db16e4db03f9e861bfdac9e520c067bf6c79
SHA512acc8bad193d2174e5b4787dd61869add5ae5c7ee026140a6e62553c60ed5dd0d75b7b64701b2fb52888ec23bb2cd203b07b9032d09c375924515f53a3549abce