Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system - submitted
16/02/2024, 03:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9f499b05668f838fea47c52ed1b51b53.exe
Resource
win7-20231215-en
windows7-x64
18 signatures
150 seconds
General
- Target 9f499b05668f838fea47c52ed1b51b53.exe
- Size 100KB
- Sample240216-dmqdtagd44
- SHA256 9e3eb59a00d8327fe42198792397ca62911536c0da98d3006044db4a9a7114ba
- MD5 9f499b05668f838fea47c52ed1b51b53
- SHA1 d7e67f880e585f028e8f5e8ea5743c5cf4258b01
- SHA512 3eded0a62d8bef66d5567fc863e61cf8f07cf5e5a9afb22ad6bac4e8d97f362d1ec2e6e408c665b044d30644864403811a8e79a4d235781969e8ad08e771e90d
- SSDEEP 1536:X4Nr/i0fbTFWw5JCTBsr3wU+qWwuzstUhDBpV/bIs0RM6ZIZysUarTeEru:++IXATOA5q8YUzpFbUVZIwskm
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
sality
C2
-
http://89.119.67.154/testo5/
-
http://kukutrustnet777.info/home.gif
-
http://kukutrustnet888.info/home.gif
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http://kukutrustnet987.info/home.gif
-
http://www.klkjwre9fqwieluoi.info/
-
http://kukutrustnet777888.info/
Signatures
- 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" 9f499b05668f838fea47c52ed1b51b53.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 9f499b05668f838fea47c52ed1b51b53.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 9f499b05668f838fea47c52ed1b51b53.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 9f499b05668f838fea47c52ed1b51b53.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 9f499b05668f838fea47c52ed1b51b53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 9f499b05668f838fea47c52ed1b51b53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 9f499b05668f838fea47c52ed1b51b53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 9f499b05668f838fea47c52ed1b51b53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 9f499b05668f838fea47c52ed1b51b53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 9f499b05668f838fea47c52ed1b51b53.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" 9f499b05668f838fea47c52ed1b51b53.exe - Disables Task Manager via registry modification
-
resource yara_rule behavioral2/memory/4504-1-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-3-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-4-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-5-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-6-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-7-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-12-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-13-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-14-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-15-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-16-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-17-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-18-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-19-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-21-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-22-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-23-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-25-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-26-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-28-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-30-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-33-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-35-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-37-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-39-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-41-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-43-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-45-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-52-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-54-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-55-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-57-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-59-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-61-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-63-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-65-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-67-0x00000000021B0000-0x000000000323E000-memory.dmp upx behavioral2/memory/4504-68-0x00000000021B0000-0x000000000323E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 9f499b05668f838fea47c52ed1b51b53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 9f499b05668f838fea47c52ed1b51b53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 9f499b05668f838fea47c52ed1b51b53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 9f499b05668f838fea47c52ed1b51b53.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 9f499b05668f838fea47c52ed1b51b53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 9f499b05668f838fea47c52ed1b51b53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 9f499b05668f838fea47c52ed1b51b53.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 9f499b05668f838fea47c52ed1b51b53.exe - Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\U: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\Y: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\Z: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\E: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\I: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\K: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\R: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\V: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\X: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\H: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\N: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\O: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\S: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\T: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\W: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\G: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\J: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\L: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\M: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\P: 9f499b05668f838fea47c52ed1b51b53.exe File opened (read-only) \??\Q: 9f499b05668f838fea47c52ed1b51b53.exe - Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\autorun.inf 9f499b05668f838fea47c52ed1b51b53.exe File opened for modification F:\autorun.inf 9f499b05668f838fea47c52ed1b51b53.exe - Drops file in Program Files directory 11 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 9f499b05668f838fea47c52ed1b51b53.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe 9f499b05668f838fea47c52ed1b51b53.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe 9f499b05668f838fea47c52ed1b51b53.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe 9f499b05668f838fea47c52ed1b51b53.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe 9f499b05668f838fea47c52ed1b51b53.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe 9f499b05668f838fea47c52ed1b51b53.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe 9f499b05668f838fea47c52ed1b51b53.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 9f499b05668f838fea47c52ed1b51b53.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 9f499b05668f838fea47c52ed1b51b53.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 9f499b05668f838fea47c52ed1b51b53.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe 9f499b05668f838fea47c52ed1b51b53.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 9f499b05668f838fea47c52ed1b51b53.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\Local Settings 9f499b05668f838fea47c52ed1b51b53.exe - Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe 4504 9f499b05668f838fea47c52ed1b51b53.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe Token: SeDebugPrivilege 4504 9f499b05668f838fea47c52ed1b51b53.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4504 wrote to memory of 772 4504 9f499b05668f838fea47c52ed1b51b53.exe 8 PID 4504 wrote to memory of 780 4504 9f499b05668f838fea47c52ed1b51b53.exe 9 PID 4504 wrote to memory of 384 4504 9f499b05668f838fea47c52ed1b51b53.exe 11 PID 4504 wrote to memory of 3056 4504 9f499b05668f838fea47c52ed1b51b53.exe 50 PID 4504 wrote to memory of 656 4504 9f499b05668f838fea47c52ed1b51b53.exe 51 PID 4504 wrote to memory of 3136 4504 9f499b05668f838fea47c52ed1b51b53.exe 52 PID 4504 wrote to memory of 3476 4504 9f499b05668f838fea47c52ed1b51b53.exe 56 PID 4504 wrote to memory of 3612 4504 9f499b05668f838fea47c52ed1b51b53.exe 58 PID 4504 wrote to memory of 3800 4504 9f499b05668f838fea47c52ed1b51b53.exe 57 PID 4504 wrote to memory of 3948 4504 9f499b05668f838fea47c52ed1b51b53.exe 59 PID 4504 wrote to memory of 4016 4504 9f499b05668f838fea47c52ed1b51b53.exe 60 PID 4504 wrote to memory of 3104 4504 9f499b05668f838fea47c52ed1b51b53.exe 61 PID 4504 wrote to memory of 4136 4504 9f499b05668f838fea47c52ed1b51b53.exe 62 PID 4504 wrote to memory of 2456 4504 9f499b05668f838fea47c52ed1b51b53.exe 75 PID 4504 wrote to memory of 4168 4504 9f499b05668f838fea47c52ed1b51b53.exe 76 PID 4504 wrote to memory of 772 4504 9f499b05668f838fea47c52ed1b51b53.exe 8 PID 4504 wrote to memory of 780 4504 9f499b05668f838fea47c52ed1b51b53.exe 9 PID 4504 wrote to memory of 384 4504 9f499b05668f838fea47c52ed1b51b53.exe 11 PID 4504 wrote to memory of 3056 4504 9f499b05668f838fea47c52ed1b51b53.exe 50 PID 4504 wrote to memory of 656 4504 9f499b05668f838fea47c52ed1b51b53.exe 51 PID 4504 wrote to memory of 3136 4504 9f499b05668f838fea47c52ed1b51b53.exe 52 PID 4504 wrote to memory of 3476 4504 9f499b05668f838fea47c52ed1b51b53.exe 56 PID 4504 wrote to memory of 3612 4504 9f499b05668f838fea47c52ed1b51b53.exe 58 PID 4504 wrote to memory of 3800 4504 9f499b05668f838fea47c52ed1b51b53.exe 57 PID 4504 wrote to memory of 3948 4504 9f499b05668f838fea47c52ed1b51b53.exe 59 PID 4504 wrote to memory of 4016 4504 9f499b05668f838fea47c52ed1b51b53.exe 60 PID 4504 wrote to memory of 3104 4504 9f499b05668f838fea47c52ed1b51b53.exe 61 PID 4504 wrote to memory of 4136 4504 9f499b05668f838fea47c52ed1b51b53.exe 62 PID 4504 wrote to memory of 2456 4504 9f499b05668f838fea47c52ed1b51b53.exe 75 PID 4504 wrote to memory of 4168 4504 9f499b05668f838fea47c52ed1b51b53.exe 76 PID 4504 wrote to memory of 772 4504 9f499b05668f838fea47c52ed1b51b53.exe 8 PID 4504 wrote to memory of 780 4504 9f499b05668f838fea47c52ed1b51b53.exe 9 PID 4504 wrote to memory of 384 4504 9f499b05668f838fea47c52ed1b51b53.exe 11 PID 4504 wrote to memory of 3056 4504 9f499b05668f838fea47c52ed1b51b53.exe 50 PID 4504 wrote to memory of 656 4504 9f499b05668f838fea47c52ed1b51b53.exe 51 PID 4504 wrote to memory of 3136 4504 9f499b05668f838fea47c52ed1b51b53.exe 52 PID 4504 wrote to memory of 3476 4504 9f499b05668f838fea47c52ed1b51b53.exe 56 PID 4504 wrote to memory of 3612 4504 9f499b05668f838fea47c52ed1b51b53.exe 58 PID 4504 wrote to memory of 3800 4504 9f499b05668f838fea47c52ed1b51b53.exe 57 PID 4504 wrote to memory of 3948 4504 9f499b05668f838fea47c52ed1b51b53.exe 59 PID 4504 wrote to memory of 4016 4504 9f499b05668f838fea47c52ed1b51b53.exe 60 PID 4504 wrote to memory of 3104 4504 9f499b05668f838fea47c52ed1b51b53.exe 61 PID 4504 wrote to memory of 4136 4504 9f499b05668f838fea47c52ed1b51b53.exe 62 PID 4504 wrote to memory of 2456 4504 9f499b05668f838fea47c52ed1b51b53.exe 75 PID 4504 wrote to memory of 4168 4504 9f499b05668f838fea47c52ed1b51b53.exe 76 PID 4504 wrote to memory of 772 4504 9f499b05668f838fea47c52ed1b51b53.exe 8 PID 4504 wrote to memory of 780 4504 9f499b05668f838fea47c52ed1b51b53.exe 9 PID 4504 wrote to memory of 384 4504 9f499b05668f838fea47c52ed1b51b53.exe 11 PID 4504 wrote to memory of 3056 4504 9f499b05668f838fea47c52ed1b51b53.exe 50 PID 4504 wrote to memory of 656 4504 9f499b05668f838fea47c52ed1b51b53.exe 51 PID 4504 wrote to memory of 3136 4504 9f499b05668f838fea47c52ed1b51b53.exe 52 PID 4504 wrote to memory of 3476 4504 9f499b05668f838fea47c52ed1b51b53.exe 56 PID 4504 wrote to memory of 3612 4504 9f499b05668f838fea47c52ed1b51b53.exe 58 PID 4504 wrote to memory of 3800 4504 9f499b05668f838fea47c52ed1b51b53.exe 57 PID 4504 wrote to memory of 3948 4504 9f499b05668f838fea47c52ed1b51b53.exe 59 PID 4504 wrote to memory of 4016 4504 9f499b05668f838fea47c52ed1b51b53.exe 60 PID 4504 wrote to memory of 3104 4504 9f499b05668f838fea47c52ed1b51b53.exe 61 PID 4504 wrote to memory of 4136 4504 9f499b05668f838fea47c52ed1b51b53.exe 62 PID 4504 wrote to memory of 2456 4504 9f499b05668f838fea47c52ed1b51b53.exe 75 PID 4504 wrote to memory of 4168 4504 9f499b05668f838fea47c52ed1b51b53.exe 76 PID 4504 wrote to memory of 772 4504 9f499b05668f838fea47c52ed1b51b53.exe 8 PID 4504 wrote to memory of 780 4504 9f499b05668f838fea47c52ed1b51b53.exe 9 PID 4504 wrote to memory of 384 4504 9f499b05668f838fea47c52ed1b51b53.exe 11 PID 4504 wrote to memory of 3056 4504 9f499b05668f838fea47c52ed1b51b53.exe 50 - System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 9f499b05668f838fea47c52ed1b51b53.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:772
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:384
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:3056
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:656
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:3136
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3476
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C:\Users\Admin\AppData\Local\Temp\9f499b05668f838fea47c52ed1b51b53.exe"C:\Users\Admin\AppData\Local\Temp\9f499b05668f838fea47c52ed1b51b53.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:4504
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3800
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3612
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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:3948
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4016
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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:3104
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4136
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵PID:2456
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4168
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
5Replay Monitor
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Downloads
- Path F:\etxqkn.pif
- Size 100KB
- SHA256 bfe4eff0ed22d0f2077fca306102115e36816b8b4125624a0fb63ac09958aeb1
- MD5 c0537560dd083e5a1f7d614aaaa55c5f
- SHA1 fd4db085ee42db8d46426eebcc5cd419663554e6
- SHA512 ebf807932f916eff41703ad5401796e9d45cf851217bf5b2852cb56de11290aedafe6274fd7dfff0442b09d68a0e3545775a02430eb3cfbcd797584a309e95bc
- SSDEEP 3072:xNj9tmFvRwu1hv9NC5mpyP2GNA3XmA4T:/jbmFJwu1hv9NC5mpejA2
- MD5 SHA1 SHA512 SSDEEP