Analysis
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max time kernel
147s -
max time network
170s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29/11/2022, 07:08
Static task
static1
Behavioral task
behavioral1
Sample
a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe
Resource
win7-20220812-en
windows7-x64
18 signatures
150 seconds
General
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Target
a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe
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Size
100KB
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MD5
2e4d6a451dd71cb66b3a6fe2082151d2
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SHA1
fd6b89e343e39e89817c3a5f732ba43ba928a22b
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SHA256
a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2
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SHA512
b44409cf71e35e4be9ec5eefa9fd6cf514075ab4397db56739763db971e19f549c302c7caf9c0a73bc1a0d0b44e977356c18c484387459cce6942f2bb088c023
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SSDEEP
3072:VYXUynMOIoLckpPx8O0+xf7jl3G8RPB+591TqxX7W:VUUyMOTNJZN7h3G8m/1Ox
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" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe -
Disables Task Manager via registry modification
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resource yara_rule behavioral2/memory/3836-132-0x0000000002230000-0x00000000032BE000-memory.dmp upx behavioral2/memory/3836-134-0x0000000002230000-0x00000000032BE000-memory.dmp upx behavioral2/memory/3836-135-0x0000000002230000-0x00000000032BE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\G: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\H: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\P: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\T: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\Z: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\I: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\J: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\Q: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\U: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\W: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\S: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\V: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\Y: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\F: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\K: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\L: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\M: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\R: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\N: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\O: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened (read-only) \??\X: a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.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 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe -
Drops file in Program Files directory 11 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.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-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe Token: SeDebugPrivilege 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3836 wrote to memory of 780 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 15 PID 3836 wrote to memory of 788 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 13 PID 3836 wrote to memory of 312 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 10 PID 3836 wrote to memory of 2492 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 53 PID 3836 wrote to memory of 2504 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 52 PID 3836 wrote to memory of 2688 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 45 PID 3836 wrote to memory of 2640 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 43 PID 3836 wrote to memory of 3080 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 42 PID 3836 wrote to memory of 3268 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 41 PID 3836 wrote to memory of 3360 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 40 PID 3836 wrote to memory of 3424 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 39 PID 3836 wrote to memory of 3524 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 38 PID 3836 wrote to memory of 3640 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 37 PID 3836 wrote to memory of 4620 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 34 PID 3836 wrote to memory of 3508 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 24 PID 3836 wrote to memory of 780 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 15 PID 3836 wrote to memory of 788 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 13 PID 3836 wrote to memory of 312 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 10 PID 3836 wrote to memory of 2492 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 53 PID 3836 wrote to memory of 2504 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 52 PID 3836 wrote to memory of 2688 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 45 PID 3836 wrote to memory of 2640 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 43 PID 3836 wrote to memory of 3080 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 42 PID 3836 wrote to memory of 3268 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 41 PID 3836 wrote to memory of 3360 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 40 PID 3836 wrote to memory of 3424 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 39 PID 3836 wrote to memory of 3524 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 38 PID 3836 wrote to memory of 3640 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 37 PID 3836 wrote to memory of 4620 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 34 PID 3836 wrote to memory of 3508 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 24 PID 3836 wrote to memory of 780 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 15 PID 3836 wrote to memory of 788 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 13 PID 3836 wrote to memory of 312 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 10 PID 3836 wrote to memory of 2492 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 53 PID 3836 wrote to memory of 2504 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 52 PID 3836 wrote to memory of 2688 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 45 PID 3836 wrote to memory of 2640 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 43 PID 3836 wrote to memory of 3080 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 42 PID 3836 wrote to memory of 3268 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 41 PID 3836 wrote to memory of 3360 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 40 PID 3836 wrote to memory of 3424 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 39 PID 3836 wrote to memory of 3524 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 38 PID 3836 wrote to memory of 3640 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 37 PID 3836 wrote to memory of 4620 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 34 PID 3836 wrote to memory of 3508 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 24 PID 3836 wrote to memory of 780 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 15 PID 3836 wrote to memory of 788 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 13 PID 3836 wrote to memory of 312 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 10 PID 3836 wrote to memory of 2492 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 53 PID 3836 wrote to memory of 2504 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 52 PID 3836 wrote to memory of 2688 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 45 PID 3836 wrote to memory of 2640 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 43 PID 3836 wrote to memory of 3080 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 42 PID 3836 wrote to memory of 3268 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 41 PID 3836 wrote to memory of 3360 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 40 PID 3836 wrote to memory of 3424 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 39 PID 3836 wrote to memory of 3524 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 38 PID 3836 wrote to memory of 3640 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 37 PID 3836 wrote to memory of 4620 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 34 PID 3836 wrote to memory of 3508 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 24 PID 3836 wrote to memory of 780 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 15 PID 3836 wrote to memory of 788 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 13 PID 3836 wrote to memory of 312 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 10 PID 3836 wrote to memory of 2492 3836 a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe 53 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe
Processes
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:312
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:788
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca1⤵PID:3508
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4620
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3640
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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:3524
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3424
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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:3360
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3268
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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\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2640
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C:\Users\Admin\AppData\Local\Temp\a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe"C:\Users\Admin\AppData\Local\Temp\a244b106f552c6a89e37af2b49f1cbe9075775321bc85adeac630bffc5b4aac2.exe"2⤵
- 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:3836
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2688
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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:2492