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Analysis
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max time kernel
113s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11/10/2022, 08:54
Behavioral task
behavioral1
Sample
a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe
Resource
win7-20220812-en
windows7-x64
16 signatures
150 seconds
General
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Target
a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe
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Size
135KB
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MD5
63ad30b98c976717941b784f75eec2c0
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SHA1
fcf7714969ccffb0492117851e5083b9f278af5a
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SHA256
a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c
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SHA512
b510f2bc92be91fac09eca8e183313dc690df21894e3627fe1996a2d28de4f83856b847417b4692bbe4310c73b614ffb1c575efa2a4be3e7a46cce18075662b2
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SSDEEP
3072:QNqMDUcnvXSj2wa2WI0oUSTRtWfcV64SsEE1URZANuZ7k:qqkUcnv0tfbTVCE1UUNuRk
Malware Config
Extracted
Family
sality
C2
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/
http://klkjwre77638dfqwieuoi888.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" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral2/memory/4816-132-0x0000000000800000-0x0000000000820000-memory.dmp upx behavioral2/memory/4816-133-0x00000000022D0000-0x000000000335E000-memory.dmp upx behavioral2/memory/4816-134-0x00000000022D0000-0x000000000335E000-memory.dmp upx behavioral2/memory/4816-135-0x0000000000800000-0x0000000000820000-memory.dmp upx behavioral2/memory/4816-136-0x00000000022D0000-0x000000000335E000-memory.dmp upx behavioral2/memory/4816-137-0x0000000000800000-0x0000000000820000-memory.dmp upx behavioral2/memory/4816-138-0x00000000022D0000-0x000000000335E000-memory.dmp upx -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Traybar = "C:\\Windows\\lsass.exe" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe -
Drops file in Program Files directory 13 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe File created C:\Program Files\Common Files\microsoft shared\WinRAR.v.3.2.and.key.ShareReactor.com a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\Winamp 5.0 (en).com a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\lsass.exe a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe File created C:\Windows\lsass.exe a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe File opened for modification C:\Windows\SYSTEM.INI a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe File opened for modification C:\WINDOWS\LSASS.EXE a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe Token: SeDebugPrivilege 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4816 wrote to memory of 784 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 8 PID 4816 wrote to memory of 780 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 14 PID 4816 wrote to memory of 392 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 12 PID 4816 wrote to memory of 2484 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 48 PID 4816 wrote to memory of 2504 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 46 PID 4816 wrote to memory of 2768 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 53 PID 4816 wrote to memory of 900 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 54 PID 4816 wrote to memory of 3080 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 55 PID 4816 wrote to memory of 3288 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 56 PID 4816 wrote to memory of 3376 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 57 PID 4816 wrote to memory of 3444 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 58 PID 4816 wrote to memory of 3548 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 59 PID 4816 wrote to memory of 3704 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 60 PID 4816 wrote to memory of 4652 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 63 PID 4816 wrote to memory of 1632 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 74 PID 4816 wrote to memory of 1660 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 78 PID 4816 wrote to memory of 784 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 8 PID 4816 wrote to memory of 780 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 14 PID 4816 wrote to memory of 392 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 12 PID 4816 wrote to memory of 2484 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 48 PID 4816 wrote to memory of 2504 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 46 PID 4816 wrote to memory of 2768 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 53 PID 4816 wrote to memory of 900 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 54 PID 4816 wrote to memory of 3080 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 55 PID 4816 wrote to memory of 3288 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 56 PID 4816 wrote to memory of 3376 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 57 PID 4816 wrote to memory of 3444 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 58 PID 4816 wrote to memory of 3548 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 59 PID 4816 wrote to memory of 3704 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 60 PID 4816 wrote to memory of 4652 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 63 PID 4816 wrote to memory of 1660 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 78 PID 4816 wrote to memory of 784 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 8 PID 4816 wrote to memory of 780 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 14 PID 4816 wrote to memory of 392 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 12 PID 4816 wrote to memory of 2484 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 48 PID 4816 wrote to memory of 2504 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 46 PID 4816 wrote to memory of 2768 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 53 PID 4816 wrote to memory of 900 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 54 PID 4816 wrote to memory of 3080 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 55 PID 4816 wrote to memory of 3288 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 56 PID 4816 wrote to memory of 3376 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 57 PID 4816 wrote to memory of 3444 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 58 PID 4816 wrote to memory of 3548 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 59 PID 4816 wrote to memory of 3704 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 60 PID 4816 wrote to memory of 4652 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 63 PID 4816 wrote to memory of 1660 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 78 PID 4816 wrote to memory of 784 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 8 PID 4816 wrote to memory of 780 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 14 PID 4816 wrote to memory of 392 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 12 PID 4816 wrote to memory of 2484 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 48 PID 4816 wrote to memory of 2504 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 46 PID 4816 wrote to memory of 2768 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 53 PID 4816 wrote to memory of 900 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 54 PID 4816 wrote to memory of 3080 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 55 PID 4816 wrote to memory of 3288 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 56 PID 4816 wrote to memory of 3376 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 57 PID 4816 wrote to memory of 3444 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 58 PID 4816 wrote to memory of 3548 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 59 PID 4816 wrote to memory of 3704 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 60 PID 4816 wrote to memory of 4652 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 63 PID 4816 wrote to memory of 1660 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 78 PID 4816 wrote to memory of 784 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 8 PID 4816 wrote to memory of 780 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 14 PID 4816 wrote to memory of 392 4816 a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe 12 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:392
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2504
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2484
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2768
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:900
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C:\Users\Admin\AppData\Local\Temp\a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe"C:\Users\Admin\AppData\Local\Temp\a6b4518d4fe63022c6637ee9a1be5c52d5f410ccffef615857691d80af6a3a7c.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4816
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3080
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3288
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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:3376
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3444
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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:3548
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3704
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4652
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:1632
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1660