Analysis
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max time kernel
39s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-12-2024 21:27
Static task
static1
Behavioral task
behavioral1
Sample
3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe
Resource
win7-20240903-en
General
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Target
3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe
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Size
736KB
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MD5
c5112174663df732115a9cd7d414d97a
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SHA1
f7b92adc87f580fa9b0a616385193bcfa5c25db9
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SHA256
3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7
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SHA512
682ea727bddf32a471b0ab44bd79ca067458d82a0ffcd8672ff8fd42fa5b9ffff52234f1dbf201c80e3d51f7d066013bb7a8a9ce2bd2c56bada202ff5a25ecec
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SSDEEP
12288:YTyjXW+48qWywrU4kGFezOAVuJ5PIRww7F5DO3HYff24r55:2IXW/8yw1ez54lI5F5SXYHj7
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 6 IoCs
description ioc Process 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 Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 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" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.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" rundll32.exe Set value (int) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.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" 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\UacDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.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\UacDisableNotify = "1" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.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\UpdatesDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe -
Executes dropped EXE 1 IoCs
pid Process 1856 rundll32.exe -
description ioc Process 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\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\AntiVirusOverride = "1" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.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\FirewallDisableNotify = "1" rundll32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" rundll32.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" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" rundll32.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) \??\W: rundll32.exe File opened (read-only) \??\X: rundll32.exe File opened (read-only) \??\Z: rundll32.exe File opened (read-only) \??\G: rundll32.exe File opened (read-only) \??\J: rundll32.exe File opened (read-only) \??\M: rundll32.exe File opened (read-only) \??\V: rundll32.exe File opened (read-only) \??\B: rundll32.exe File opened (read-only) \??\K: rundll32.exe File opened (read-only) \??\Q: rundll32.exe File opened (read-only) \??\N: rundll32.exe File opened (read-only) \??\O: rundll32.exe File opened (read-only) \??\P: rundll32.exe File opened (read-only) \??\U: rundll32.exe File opened (read-only) \??\A: rundll32.exe File opened (read-only) \??\E: rundll32.exe File opened (read-only) \??\I: rundll32.exe File opened (read-only) \??\L: rundll32.exe File opened (read-only) \??\Y: rundll32.exe File opened (read-only) \??\H: rundll32.exe File opened (read-only) \??\R: rundll32.exe File opened (read-only) \??\S: rundll32.exe File opened (read-only) \??\T: rundll32.exe -
resource yara_rule behavioral2/memory/4072-1-0x0000000002E60000-0x0000000003F1A000-memory.dmp upx behavioral2/memory/4072-3-0x0000000002E60000-0x0000000003F1A000-memory.dmp upx behavioral2/memory/4072-6-0x0000000002E60000-0x0000000003F1A000-memory.dmp upx behavioral2/memory/4072-8-0x0000000002E60000-0x0000000003F1A000-memory.dmp upx behavioral2/memory/4072-7-0x0000000002E60000-0x0000000003F1A000-memory.dmp upx behavioral2/memory/4072-5-0x0000000002E60000-0x0000000003F1A000-memory.dmp upx behavioral2/memory/4072-4-0x0000000002E60000-0x0000000003F1A000-memory.dmp upx behavioral2/memory/4072-16-0x0000000002E60000-0x0000000003F1A000-memory.dmp upx behavioral2/memory/4072-20-0x0000000002E60000-0x0000000003F1A000-memory.dmp upx behavioral2/memory/4072-23-0x0000000002E60000-0x0000000003F1A000-memory.dmp upx behavioral2/memory/4072-25-0x0000000002E60000-0x0000000003F1A000-memory.dmp upx behavioral2/memory/4072-27-0x0000000002E60000-0x0000000003F1A000-memory.dmp upx behavioral2/memory/4072-28-0x0000000002E60000-0x0000000003F1A000-memory.dmp upx behavioral2/memory/4072-29-0x0000000002E60000-0x0000000003F1A000-memory.dmp upx behavioral2/memory/4072-30-0x0000000002E60000-0x0000000003F1A000-memory.dmp upx behavioral2/memory/1856-53-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-61-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-62-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-63-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-58-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-56-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-55-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-60-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-59-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-57-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-73-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-74-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-75-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-76-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-77-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-79-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-80-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-81-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-83-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-85-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-86-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx behavioral2/memory/1856-90-0x0000000004EB0000-0x0000000005F6A000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\e57aeed 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe File opened for modification C:\Windows\SYSTEM.INI 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe File created C:\Windows\e57facb rundll32.exe -
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 rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 1856 rundll32.exe 1856 rundll32.exe 1856 rundll32.exe 1856 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe Token: SeDebugPrivilege 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 1856 rundll32.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 4072 wrote to memory of 780 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 9 PID 4072 wrote to memory of 788 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 10 PID 4072 wrote to memory of 316 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 13 PID 4072 wrote to memory of 2488 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 42 PID 4072 wrote to memory of 2536 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 43 PID 4072 wrote to memory of 2684 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 46 PID 4072 wrote to memory of 3500 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 56 PID 4072 wrote to memory of 3656 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 57 PID 4072 wrote to memory of 3828 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 58 PID 4072 wrote to memory of 3936 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 59 PID 4072 wrote to memory of 4048 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 60 PID 4072 wrote to memory of 1412 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 61 PID 4072 wrote to memory of 4148 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 62 PID 4072 wrote to memory of 4756 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 75 PID 4072 wrote to memory of 860 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 76 PID 4072 wrote to memory of 1856 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 82 PID 4072 wrote to memory of 1856 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 82 PID 4072 wrote to memory of 1856 4072 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe 82 PID 1856 wrote to memory of 780 1856 rundll32.exe 9 PID 1856 wrote to memory of 788 1856 rundll32.exe 10 PID 1856 wrote to memory of 316 1856 rundll32.exe 13 PID 1856 wrote to memory of 2488 1856 rundll32.exe 42 PID 1856 wrote to memory of 2536 1856 rundll32.exe 43 PID 1856 wrote to memory of 2684 1856 rundll32.exe 46 PID 1856 wrote to memory of 3500 1856 rundll32.exe 56 PID 1856 wrote to memory of 3656 1856 rundll32.exe 57 PID 1856 wrote to memory of 3828 1856 rundll32.exe 58 PID 1856 wrote to memory of 3936 1856 rundll32.exe 59 PID 1856 wrote to memory of 4048 1856 rundll32.exe 60 PID 1856 wrote to memory of 1412 1856 rundll32.exe 61 PID 1856 wrote to memory of 4148 1856 rundll32.exe 62 PID 1856 wrote to memory of 4756 1856 rundll32.exe 75 PID 1856 wrote to memory of 860 1856 rundll32.exe 76 PID 1856 wrote to memory of 780 1856 rundll32.exe 9 PID 1856 wrote to memory of 788 1856 rundll32.exe 10 PID 1856 wrote to memory of 316 1856 rundll32.exe 13 PID 1856 wrote to memory of 2488 1856 rundll32.exe 42 PID 1856 wrote to memory of 2536 1856 rundll32.exe 43 PID 1856 wrote to memory of 2684 1856 rundll32.exe 46 PID 1856 wrote to memory of 3500 1856 rundll32.exe 56 PID 1856 wrote to memory of 3656 1856 rundll32.exe 57 PID 1856 wrote to memory of 3828 1856 rundll32.exe 58 PID 1856 wrote to memory of 3936 1856 rundll32.exe 59 PID 1856 wrote to memory of 4048 1856 rundll32.exe 60 PID 1856 wrote to memory of 1412 1856 rundll32.exe 61 PID 1856 wrote to memory of 4148 1856 rundll32.exe 62 PID 1856 wrote to memory of 4756 1856 rundll32.exe 75 PID 1856 wrote to memory of 860 1856 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" 3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.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:316
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2488
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2536
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2684
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3500
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C:\Users\Admin\AppData\Local\Temp\3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.exe"C:\Users\Admin\AppData\Local\Temp\3c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7.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:4072 -
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
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1856
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3656
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3828
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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:3936
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4048
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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:1412
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4148
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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:4756
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:860
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
MD58ca8216260b4f5e0d6e1132e49d1d25a
SHA1c7ce0406001fb3eaaf82c5ad33945f01f0dddc11
SHA256ddc806307ec3d800851db6c617343cad0a5e9af8dafe867b6dc2f33dd528cf64
SHA5120644472c924acb7ae9c8f4b3222e5b2d3a95a9346587a104e437ab0d0c832b05fd153d7450e6d5f5f7d685be9b222712c2c6d869c05acd7efc89f63e83e29a33
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Filesize
736KB
MD5c5112174663df732115a9cd7d414d97a
SHA1f7b92adc87f580fa9b0a616385193bcfa5c25db9
SHA2563c09e2072e82540233886681add2da8a0d4a21e3f4f65a4ebdaf952ff3fe5fb7
SHA512682ea727bddf32a471b0ab44bd79ca067458d82a0ffcd8672ff8fd42fa5b9ffff52234f1dbf201c80e3d51f7d066013bb7a8a9ce2bd2c56bada202ff5a25ecec
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Filesize
257B
MD5fca05c0f3a2f2fe096cda852081dbc8b
SHA1fb1e8d33fb4c2b2aac796814f3b17e5bc99685b5
SHA256d817307236a92a00f74e886c7fbd07f806eb186719ba331a65b940ff7b35e21a
SHA5121206af48671354a6d6b6b98f27a0a97581e3033e152c5aa95ec9477548f101cb0b1c5237b12818674e575294cfb9627cca80a5fc4ae07e3ee09d78fb45502441
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Filesize
97KB
MD5dee7cef6256cf4b7a7f051b8d3884f8a
SHA16ea8c80255db3fdb2bc5bdfc0d89da8a230fdb9b
SHA2560d594dd922a5c2e7c8c4077a40dd2141380989b2cd14b785374f5c104b65b489
SHA5124dcda1cfca1cefa1734818677c4421752fe61227fdcfda347262e97f0d0a60902499860871b957b946dcbe1f5a5ccc9dc8f0f09565bef19bfd682a9ce7b25649