Analysis
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max time kernel
209s -
max time network
199s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2022, 04:21
Static task
static1
Behavioral task
behavioral1
Sample
5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe
Resource
win7-20220812-en
windows7-x64
19 signatures
150 seconds
General
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Target
5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe
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Size
339KB
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MD5
636597dcbc9491e80b49ec524b058c00
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SHA1
0288c7150ec8279c13f1af7b1d2f46e33fe81c57
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SHA256
5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa
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SHA512
34194f9035cb9f93af56d21449e8f61ea7fd668edae05dfb86b3123155f8f3ec5ecce01e910939590022b8287133c3aa6c66cfe1218150cd1c33df23b513d62a
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SSDEEP
6144:5Rgym92YGB+40zPLGPA34Cl4OkhPhilNZ84UFBsacIrzpcxtIwLLLJSgIr61V+:z6fu+40zPcU4O4wUnH9+xtrLLLJSgg6a
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" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.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" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe -
Disables Task Manager via registry modification
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Executes dropped EXE 1 IoCs
pid Process 3920 winvnc.exe -
resource yara_rule behavioral2/memory/3592-133-0x00000000023B0000-0x000000000343E000-memory.dmp upx behavioral2/memory/3592-140-0x00000000023B0000-0x000000000343E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.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) \??\Y: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\E: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\H: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\N: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\R: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\U: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\V: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\I: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\J: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\T: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\K: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\M: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\S: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\X: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\Z: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\W: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\F: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\G: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\L: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\O: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\P: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened (read-only) \??\Q: 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.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 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe -
Drops file in Program Files directory 11 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.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 30 IoCs
pid Process 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe Token: SeDebugPrivilege 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3592 wrote to memory of 804 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 8 PID 3592 wrote to memory of 812 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 13 PID 3592 wrote to memory of 404 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 11 PID 3592 wrote to memory of 2528 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 73 PID 3592 wrote to memory of 2656 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 43 PID 3592 wrote to memory of 2892 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 71 PID 3592 wrote to memory of 968 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 70 PID 3592 wrote to memory of 3096 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 45 PID 3592 wrote to memory of 3280 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 69 PID 3592 wrote to memory of 3388 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 46 PID 3592 wrote to memory of 3452 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 68 PID 3592 wrote to memory of 3540 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 47 PID 3592 wrote to memory of 3684 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 67 PID 3592 wrote to memory of 4640 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 65 PID 3592 wrote to memory of 4740 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 54 PID 3592 wrote to memory of 3920 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 81 PID 3592 wrote to memory of 3920 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 81 PID 3592 wrote to memory of 3920 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 81 PID 3592 wrote to memory of 804 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 8 PID 3592 wrote to memory of 812 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 13 PID 3592 wrote to memory of 404 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 11 PID 3592 wrote to memory of 2528 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 73 PID 3592 wrote to memory of 2656 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 43 PID 3592 wrote to memory of 2892 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 71 PID 3592 wrote to memory of 968 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 70 PID 3592 wrote to memory of 3096 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 45 PID 3592 wrote to memory of 3280 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 69 PID 3592 wrote to memory of 3388 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 46 PID 3592 wrote to memory of 3452 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 68 PID 3592 wrote to memory of 3540 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 47 PID 3592 wrote to memory of 3684 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 67 PID 3592 wrote to memory of 4640 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 65 PID 3592 wrote to memory of 4740 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 54 PID 3592 wrote to memory of 3920 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 81 PID 3592 wrote to memory of 3920 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 81 PID 3592 wrote to memory of 804 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 8 PID 3592 wrote to memory of 812 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 13 PID 3592 wrote to memory of 404 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 11 PID 3592 wrote to memory of 2528 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 73 PID 3592 wrote to memory of 2656 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 43 PID 3592 wrote to memory of 2892 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 71 PID 3592 wrote to memory of 968 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 70 PID 3592 wrote to memory of 3096 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 45 PID 3592 wrote to memory of 3280 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 69 PID 3592 wrote to memory of 3388 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 46 PID 3592 wrote to memory of 3452 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 68 PID 3592 wrote to memory of 3540 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 47 PID 3592 wrote to memory of 3684 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 67 PID 3592 wrote to memory of 4640 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 65 PID 3592 wrote to memory of 4740 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 54 PID 3592 wrote to memory of 804 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 8 PID 3592 wrote to memory of 812 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 13 PID 3592 wrote to memory of 404 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 11 PID 3592 wrote to memory of 2528 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 73 PID 3592 wrote to memory of 2656 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 43 PID 3592 wrote to memory of 2892 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 71 PID 3592 wrote to memory of 968 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 70 PID 3592 wrote to memory of 3096 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 45 PID 3592 wrote to memory of 3280 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 69 PID 3592 wrote to memory of 3388 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 46 PID 3592 wrote to memory of 3452 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 68 PID 3592 wrote to memory of 3540 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 47 PID 3592 wrote to memory of 3684 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 67 PID 3592 wrote to memory of 4640 3592 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe 65 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:804
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:404
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:812
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2656
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3096
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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:3388
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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:3540
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4740
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4640
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3684
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3452
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3280
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:968
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C:\Users\Admin\AppData\Local\Temp\5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.exe"C:\Users\Admin\AppData\Local\Temp\5a71d10330ac6e9ef74007a81884b1debcca4fb6bede900122026e6b8896f9fa.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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3592 -
C:\Users\Admin\AppData\Local\Temp\7zSA78A.tmp\winvnc.exe.\winvnc.exe3⤵
- Executes dropped EXE
PID:3920
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2892
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2528
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD56ce6e5fcf1a56b80f4ffa6f685d4329d
SHA191780868c241e83754003855407805c0cda20254
SHA2566fcc92e281d25569d300297ef79a5796bc5e0c226aa35624dd6a9f38b8413402
SHA5127af21c8840f56c5ded22161504dd3d6c282ad83a0fb1f711fccfc7d87676de3036120e60e2c0e57fb998a0dcfe512950d3f16e0bdcb493d37a681f31b8cb399f
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Filesize
1KB
MD5685e5391edc1ff16a06218f24734874c
SHA13dd48e7e0a02242c4b2b34b741b28aa31d13a67c
SHA256d8fdae10cc563870f7c9b68fe27221df5abfa1d33339a3b8d5e1d17af0b229b3
SHA512a41d662afdff023188a826eec37f89ded7c7cd7dbf6d1b658048f7a50f5c5b0650a1d5c64096887eac3c4ca2f5d2ad457454977bc1dc72b067301128710ee8f6
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Filesize
103KB
MD5c3446c8e55479cb52bbdb6f3b39cb6b0
SHA1bda975d8c05be90b08a59b91e80beaa86700ff3e
SHA2564f87b93c5f663ed13f09b41b04457c4065db04f0752297dcc1a6ee093a4b0787
SHA51275b545ada12cb7156fddc11e781cbbb1e8fbfefefcff43ee88a1839c9e9bf0ae3d5d82bfee158bdc5222bf8ea4b810574170ed15e2edaccc5cceffd113ae61dc
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Filesize
251KB
MD540a21759f5ad164f5c58e3c4c1a30ede
SHA1287b840f6bd10a05922d9ded005eda53128efe12
SHA2565ffb6b4b753e5915516c03f91e6cd09dcfdc87004ce3ecdd2e3e8d51bc0bea72
SHA51219a1052731f8780dac7855454d38685a0e11a898c98c0138c8dcad722f34f9e50f34bbcad5915bf62886942934795d5907e2be081ce84639d415f14aa368db28
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Filesize
251KB
MD540a21759f5ad164f5c58e3c4c1a30ede
SHA1287b840f6bd10a05922d9ded005eda53128efe12
SHA2565ffb6b4b753e5915516c03f91e6cd09dcfdc87004ce3ecdd2e3e8d51bc0bea72
SHA51219a1052731f8780dac7855454d38685a0e11a898c98c0138c8dcad722f34f9e50f34bbcad5915bf62886942934795d5907e2be081ce84639d415f14aa368db28
