Analysis
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max time kernel
171s -
max time network
192s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
14-10-2022 11:26
Static task
static1
Behavioral task
behavioral1
Sample
820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe
Resource
win7-20220812-en
windows7-x64
18 signatures
150 seconds
General
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Target
820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe
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Size
100KB
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MD5
6440ad89afd14637d5b8ffbf25f508e0
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SHA1
3bdf8abd66a48bf3f08964d299980274925c3c4c
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SHA256
820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7
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SHA512
aad51b8f1f8ff9090edc855dfb5363f3ede09d6f55f79f82b8b4266633b3ac45a84d900d62fdcb8d96bc1fe1aa1c8e5f54a0f2fc3f809dd19af41a3bc6bd4d87
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SSDEEP
1536:0A1Yqf6OUg+xXvKEM9mqC9xGknNelMvwkTbjwof4Dw5Rb3ZnaiOEChpd35c2Xo1:EsovKEMsrDsGvw7sbIrtfdpZXK
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/
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" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral2/memory/4244-133-0x0000000002190000-0x000000000321E000-memory.dmp upx behavioral2/memory/4244-134-0x0000000002190000-0x000000000321E000-memory.dmp upx behavioral2/memory/4244-135-0x0000000002190000-0x000000000321E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe -
Enumerates connected drives 3 TTPs 12 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened (read-only) \??\Y: 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened (read-only) \??\G: 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened (read-only) \??\H: 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened (read-only) \??\I: 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened (read-only) \??\K: 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened (read-only) \??\L: 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened (read-only) \??\W: 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened (read-only) \??\E: 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened (read-only) \??\F: 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened (read-only) \??\X: 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened (read-only) \??\Z: 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe -
Drops file in Program Files directory 11 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.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-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe Token: SeDebugPrivilege 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4244 wrote to memory of 784 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 9 PID 4244 wrote to memory of 792 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 10 PID 4244 wrote to memory of 312 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 11 PID 4244 wrote to memory of 2508 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 49 PID 4244 wrote to memory of 2520 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 48 PID 4244 wrote to memory of 2692 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 42 PID 4244 wrote to memory of 1396 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 39 PID 4244 wrote to memory of 3088 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 38 PID 4244 wrote to memory of 3300 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 37 PID 4244 wrote to memory of 3384 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 36 PID 4244 wrote to memory of 3460 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 35 PID 4244 wrote to memory of 3556 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 34 PID 4244 wrote to memory of 3724 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 33 PID 4244 wrote to memory of 2476 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 16 PID 4244 wrote to memory of 396 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 14 PID 4244 wrote to memory of 784 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 9 PID 4244 wrote to memory of 792 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 10 PID 4244 wrote to memory of 312 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 11 PID 4244 wrote to memory of 2508 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 49 PID 4244 wrote to memory of 2520 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 48 PID 4244 wrote to memory of 2692 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 42 PID 4244 wrote to memory of 1396 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 39 PID 4244 wrote to memory of 3088 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 38 PID 4244 wrote to memory of 3300 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 37 PID 4244 wrote to memory of 3384 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 36 PID 4244 wrote to memory of 3460 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 35 PID 4244 wrote to memory of 3556 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 34 PID 4244 wrote to memory of 3724 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 33 PID 4244 wrote to memory of 2476 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 16 PID 4244 wrote to memory of 396 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 14 PID 4244 wrote to memory of 784 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 9 PID 4244 wrote to memory of 792 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 10 PID 4244 wrote to memory of 312 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 11 PID 4244 wrote to memory of 2508 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 49 PID 4244 wrote to memory of 2520 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 48 PID 4244 wrote to memory of 2692 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 42 PID 4244 wrote to memory of 1396 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 39 PID 4244 wrote to memory of 3088 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 38 PID 4244 wrote to memory of 3300 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 37 PID 4244 wrote to memory of 3384 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 36 PID 4244 wrote to memory of 3460 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 35 PID 4244 wrote to memory of 3556 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 34 PID 4244 wrote to memory of 3724 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 33 PID 4244 wrote to memory of 2476 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 16 PID 4244 wrote to memory of 396 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 14 PID 4244 wrote to memory of 784 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 9 PID 4244 wrote to memory of 792 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 10 PID 4244 wrote to memory of 312 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 11 PID 4244 wrote to memory of 2508 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 49 PID 4244 wrote to memory of 2520 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 48 PID 4244 wrote to memory of 2692 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 42 PID 4244 wrote to memory of 1396 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 39 PID 4244 wrote to memory of 3088 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 38 PID 4244 wrote to memory of 3300 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 37 PID 4244 wrote to memory of 3384 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 36 PID 4244 wrote to memory of 3460 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 35 PID 4244 wrote to memory of 3556 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 34 PID 4244 wrote to memory of 3724 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 33 PID 4244 wrote to memory of 396 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 14 PID 4244 wrote to memory of 784 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 9 PID 4244 wrote to memory of 792 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 10 PID 4244 wrote to memory of 312 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 11 PID 4244 wrote to memory of 2508 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 49 PID 4244 wrote to memory of 2520 4244 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe 48 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:312
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:396
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:2476
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C:\Users\Admin\AppData\Local\Temp\820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe"C:\Users\Admin\AppData\Local\Temp\820c6431e97bf35a76a07d714cfab76102c6e6fc1d4729fbedd0b6e27602b5c7.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4244
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3724
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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:3556
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3460
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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:3384
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3300
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3088
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1396
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2692
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2520
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2508