Analysis
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max time kernel
158s -
max time network
114s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20/10/2022, 11:55
Static task
static1
Behavioral task
behavioral1
Sample
dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe
Resource
win7-20220812-en
windows7-x64
2 signatures
150 seconds
General
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Target
dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe
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Size
130KB
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MD5
968b6fd0b479181aeb1a18e598cc2080
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SHA1
da63eef7ece8994a24dd94032c8180d80aef456e
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SHA256
dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a
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SHA512
85192da201f4743c404769aeb55f82e2eedb28feefc8c7c44389d323274c82543db4c391b10f11eaf8c49f0165ce522e68f60721084454c250eb13fd0ed7a25a
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SSDEEP
3072:pNQKPWDyWI0dJltZrpRjMIQV+WO0wcm+IJlUuKy2mLbTt:pNSDyWIqthpkVVO0BmFJurmx
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
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.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" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral2/memory/1636-133-0x0000000002440000-0x00000000034CD000-memory.dmp upx behavioral2/memory/1636-134-0x0000000002440000-0x00000000034CD000-memory.dmp upx behavioral2/memory/1636-135-0x0000000002440000-0x00000000034CD000-memory.dmp upx -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe -
Drops file in Program Files directory 11 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe -
Suspicious behavior: EnumeratesProcesses 28 IoCs
pid Process 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe Token: SeDebugPrivilege 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1636 wrote to memory of 776 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 9 PID 1636 wrote to memory of 780 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 21 PID 1636 wrote to memory of 1020 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 10 PID 1636 wrote to memory of 2324 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 41 PID 1636 wrote to memory of 2348 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 77 PID 1636 wrote to memory of 2444 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 76 PID 1636 wrote to memory of 3044 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 68 PID 1636 wrote to memory of 3148 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 67 PID 1636 wrote to memory of 3352 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 66 PID 1636 wrote to memory of 3448 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 65 PID 1636 wrote to memory of 3520 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 44 PID 1636 wrote to memory of 3600 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 64 PID 1636 wrote to memory of 3840 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 63 PID 1636 wrote to memory of 4832 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 61 PID 1636 wrote to memory of 4508 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 48 PID 1636 wrote to memory of 776 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 9 PID 1636 wrote to memory of 780 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 21 PID 1636 wrote to memory of 1020 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 10 PID 1636 wrote to memory of 2324 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 41 PID 1636 wrote to memory of 2348 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 77 PID 1636 wrote to memory of 2444 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 76 PID 1636 wrote to memory of 3044 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 68 PID 1636 wrote to memory of 3148 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 67 PID 1636 wrote to memory of 3352 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 66 PID 1636 wrote to memory of 3448 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 65 PID 1636 wrote to memory of 3520 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 44 PID 1636 wrote to memory of 3600 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 64 PID 1636 wrote to memory of 3840 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 63 PID 1636 wrote to memory of 4832 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 61 PID 1636 wrote to memory of 4508 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 48 PID 1636 wrote to memory of 776 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 9 PID 1636 wrote to memory of 780 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 21 PID 1636 wrote to memory of 1020 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 10 PID 1636 wrote to memory of 2324 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 41 PID 1636 wrote to memory of 2348 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 77 PID 1636 wrote to memory of 2444 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 76 PID 1636 wrote to memory of 3044 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 68 PID 1636 wrote to memory of 3148 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 67 PID 1636 wrote to memory of 3352 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 66 PID 1636 wrote to memory of 3448 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 65 PID 1636 wrote to memory of 3520 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 44 PID 1636 wrote to memory of 3600 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 64 PID 1636 wrote to memory of 3840 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 63 PID 1636 wrote to memory of 4832 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 61 PID 1636 wrote to memory of 4508 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 48 PID 1636 wrote to memory of 776 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 9 PID 1636 wrote to memory of 780 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 21 PID 1636 wrote to memory of 1020 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 10 PID 1636 wrote to memory of 2324 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 41 PID 1636 wrote to memory of 2348 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 77 PID 1636 wrote to memory of 2444 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 76 PID 1636 wrote to memory of 3044 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 68 PID 1636 wrote to memory of 3148 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 67 PID 1636 wrote to memory of 3352 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 66 PID 1636 wrote to memory of 3448 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 65 PID 1636 wrote to memory of 3520 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 44 PID 1636 wrote to memory of 3600 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 64 PID 1636 wrote to memory of 3840 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 63 PID 1636 wrote to memory of 4832 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 61 PID 1636 wrote to memory of 776 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 9 PID 1636 wrote to memory of 780 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 21 PID 1636 wrote to memory of 1020 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 10 PID 1636 wrote to memory of 2324 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 41 PID 1636 wrote to memory of 2348 1636 dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe 77 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:776
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:1020
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2324
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3520
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4508
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4832
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3840
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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:3600
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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:3448
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3352
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3148
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3044
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C:\Users\Admin\AppData\Local\Temp\dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe"C:\Users\Admin\AppData\Local\Temp\dbc69e0e609451bea1d1224fa5899db0f0f90a4af19b1355acea8ad4a2efb25a.exe"2⤵
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Windows security modification
- Checks whether UAC is enabled
- 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:1636
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2444
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2348