Analysis
- max time kernel
123s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
27/02/2024, 14:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a9689ed2a894cfd4fc67e90a6fb620b9.exe
Resource
win7-20240220-en
windows7-x64
16 signatures
150 seconds
General
- Target a9689ed2a894cfd4fc67e90a6fb620b9.exe
- Size 127KB
- Sample240227-rz4nvsbd97
- SHA256 35caa8e70ef45614f2661cf8cb654df23ad5e873666a92264ad52d6c650b915d
- MD5 a9689ed2a894cfd4fc67e90a6fb620b9
- SHA1 eab79b3bf793cbda796def260bbbdb823057b134
- SHA512 fe0d66f667776a31207bb0262073da8067f069baa16dfd5cc78a810bd8f9494089166d3234e1fbd71fef8ade1557776a5d2d35927fa27f7389d53e3d27e9b4f5
- SSDEEP 3072:petM83JIHF7PuPtMiHra3x7R30ZCGMrLfpQYTa:pe+B9PEhrSxF30wGwpA
- 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
-
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\DisableNotifications = "1" a9689ed2a894cfd4fc67e90a6fb620b9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" a9689ed2a894cfd4fc67e90a6fb620b9.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" a9689ed2a894cfd4fc67e90a6fb620b9.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a9689ed2a894cfd4fc67e90a6fb620b9.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a9689ed2a894cfd4fc67e90a6fb620b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" a9689ed2a894cfd4fc67e90a6fb620b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a9689ed2a894cfd4fc67e90a6fb620b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" a9689ed2a894cfd4fc67e90a6fb620b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a9689ed2a894cfd4fc67e90a6fb620b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a9689ed2a894cfd4fc67e90a6fb620b9.exe -
resource yara_rule behavioral2/memory/4736-2-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-4-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-5-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-8-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-11-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-12-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-13-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-14-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-15-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-16-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-17-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-18-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-19-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-20-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-22-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-23-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-24-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-26-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-27-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-29-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-31-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-34-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-36-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-38-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-40-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-42-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-44-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-46-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-53-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-55-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-57-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-59-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-61-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-63-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-65-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-67-0x0000000002280000-0x000000000330E000-memory.dmp upx behavioral2/memory/4736-70-0x0000000002280000-0x000000000330E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" a9689ed2a894cfd4fc67e90a6fb620b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" a9689ed2a894cfd4fc67e90a6fb620b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" a9689ed2a894cfd4fc67e90a6fb620b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" a9689ed2a894cfd4fc67e90a6fb620b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" a9689ed2a894cfd4fc67e90a6fb620b9.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" a9689ed2a894cfd4fc67e90a6fb620b9.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc a9689ed2a894cfd4fc67e90a6fb620b9.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a9689ed2a894cfd4fc67e90a6fb620b9.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) \??\E: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\O: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\R: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\V: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\Z: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\G: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\J: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\T: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\Y: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\I: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\M: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\P: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\H: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\K: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\L: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\N: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\Q: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\S: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\U: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\W: a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened (read-only) \??\X: a9689ed2a894cfd4fc67e90a6fb620b9.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 a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened for modification F:\autorun.inf a9689ed2a894cfd4fc67e90a6fb620b9.exe - Drops file in Program Files directory 11 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe a9689ed2a894cfd4fc67e90a6fb620b9.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe a9689ed2a894cfd4fc67e90a6fb620b9.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI a9689ed2a894cfd4fc67e90a6fb620b9.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-1-5-21-557049126-2506969350-2798870634-1000_Classes\Local Settings a9689ed2a894cfd4fc67e90a6fb620b9.exe - Suspicious behavior: EnumeratesProcesses 24 IoCs
pid Process 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe Token: SeDebugPrivilege 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4736 wrote to memory of 788 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 8 PID 4736 wrote to memory of 792 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 84 PID 4736 wrote to memory of 1020 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 10 PID 4736 wrote to memory of 2436 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 62 PID 4736 wrote to memory of 2460 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 61 PID 4736 wrote to memory of 2544 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 58 PID 4736 wrote to memory of 3272 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 51 PID 4736 wrote to memory of 3576 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 49 PID 4736 wrote to memory of 3824 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 23 PID 4736 wrote to memory of 3980 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 48 PID 4736 wrote to memory of 4056 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 24 PID 4736 wrote to memory of 672 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 47 PID 4736 wrote to memory of 3568 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 46 PID 4736 wrote to memory of 2220 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 44 PID 4736 wrote to memory of 4328 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 36 PID 4736 wrote to memory of 5104 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 31 PID 4736 wrote to memory of 2732 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 30 PID 4736 wrote to memory of 4444 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 29 PID 4736 wrote to memory of 788 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 8 PID 4736 wrote to memory of 792 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 84 PID 4736 wrote to memory of 1020 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 10 PID 4736 wrote to memory of 2436 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 62 PID 4736 wrote to memory of 2460 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 61 PID 4736 wrote to memory of 2544 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 58 PID 4736 wrote to memory of 3272 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 51 PID 4736 wrote to memory of 3576 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 49 PID 4736 wrote to memory of 3824 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 23 PID 4736 wrote to memory of 3980 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 48 PID 4736 wrote to memory of 4056 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 24 PID 4736 wrote to memory of 672 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 47 PID 4736 wrote to memory of 3568 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 46 PID 4736 wrote to memory of 2220 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 44 PID 4736 wrote to memory of 4328 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 36 PID 4736 wrote to memory of 5104 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 31 PID 4736 wrote to memory of 2732 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 30 PID 4736 wrote to memory of 4444 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 29 PID 4736 wrote to memory of 3600 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 87 PID 4736 wrote to memory of 4704 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 88 PID 4736 wrote to memory of 788 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 8 PID 4736 wrote to memory of 792 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 84 PID 4736 wrote to memory of 1020 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 10 PID 4736 wrote to memory of 2436 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 62 PID 4736 wrote to memory of 2460 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 61 PID 4736 wrote to memory of 2544 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 58 PID 4736 wrote to memory of 3272 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 51 PID 4736 wrote to memory of 3576 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 49 PID 4736 wrote to memory of 3824 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 23 PID 4736 wrote to memory of 3980 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 48 PID 4736 wrote to memory of 4056 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 24 PID 4736 wrote to memory of 672 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 47 PID 4736 wrote to memory of 3568 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 46 PID 4736 wrote to memory of 2220 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 44 PID 4736 wrote to memory of 4328 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 36 PID 4736 wrote to memory of 5104 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 31 PID 4736 wrote to memory of 2732 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 30 PID 4736 wrote to memory of 3600 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 87 PID 4736 wrote to memory of 4704 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 88 PID 4736 wrote to memory of 788 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 8 PID 4736 wrote to memory of 792 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 84 PID 4736 wrote to memory of 1020 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 10 PID 4736 wrote to memory of 2436 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 62 PID 4736 wrote to memory of 2460 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 61 PID 4736 wrote to memory of 2544 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 58 PID 4736 wrote to memory of 3272 4736 a9689ed2a894cfd4fc67e90a6fb620b9.exe 51 - System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" a9689ed2a894cfd4fc67e90a6fb620b9.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:788
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:1020
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3824
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4056
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:4444
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:2732
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca1⤵PID:5104
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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:4328
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:2220
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3568
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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:672
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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:3980
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3576
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3272
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C:\Users\Admin\AppData\Local\Temp\a9689ed2a894cfd4fc67e90a6fb620b9.exe"C:\Users\Admin\AppData\Local\Temp\a9689ed2a894cfd4fc67e90a6fb620b9.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- 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:4736
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2544
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2460
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2436
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:792
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3600
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4704
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 C:\ulop.exe
- Size 100KB
- SHA256 a478298894dea9f538adc5115e76efe35289d65ac65ff7214f7015de9cf3c4cb
- MD5 d904d88b5885eb80e9ddd160d6664354
- SHA1 315b31c922f56ced9796545975c86a94d179dff5
- SHA512 acba53637b9f6ad68c435ea2124db0bc163f38dbcde368489cacdf59959898a860ed64a6ae8b0cc26dd4ac642358f83f2dd1d245b11e99e76638c87328404bf2
- SSDEEP 3072:V4EDkFcHKJcKVG+Ha60HF4qrABKw93fx:imkF8Y66COBP
- MD5 SHA1 SHA512 SSDEEP