Analysis
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max time kernel
94s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-12-2024 12:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
482c40bf313a352c279a0abca3365739926d8b543d1192f96f0c920288c5f55c.dll
Resource
win7-20240903-en
windows7-x64
17 signatures
120 seconds
General
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Target
482c40bf313a352c279a0abca3365739926d8b543d1192f96f0c920288c5f55c.dll
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Size
120KB
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MD5
64e5915d7d45eeec6008ad31c7f88067
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SHA1
4d11b31883981b4d73b9e2140e110a67109a63ab
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SHA256
482c40bf313a352c279a0abca3365739926d8b543d1192f96f0c920288c5f55c
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SHA512
5c9deaca4dd35e742007cf96a2beda88b14f85852a5f476e39da8d11cf3a9f468e8dd10489c99dc9200a7b5d4d3bc0daee1aaa84cec9cc5d5b98a046c8c92b54
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SSDEEP
3072:1LDuMWpx2HF3KhamXlfZrrYqVHst4pw5BZ2mo/9g4mdq:1mzpxyaf1fxYaHst4pw5Ro/9sc
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
Signatures
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Modifies firewall policy service 3 TTPs 9 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57d8fb.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57d8fb.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57bd45.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57bd45.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" e57bd45.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" e57d8fb.exe -
Sality family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57d8fb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57bd45.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57bd45.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57d8fb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57d8fb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57bd45.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57bd45.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57bd45.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57d8fb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57d8fb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57d8fb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57bd45.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57bd45.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57d8fb.exe -
Executes dropped EXE 3 IoCs
pid Process 3560 e57bd45.exe 1804 e57bf0a.exe 1528 e57d8fb.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57d8fb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57d8fb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57bd45.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57bd45.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57bd45.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57bd45.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" e57d8fb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" e57d8fb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57d8fb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57d8fb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57bd45.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57bd45.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" e57bd45.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" e57bf0a.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57bf0a.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc e57d8fb.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57d8fb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57bd45.exe -
Enumerates connected drives 3 TTPs 15 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\G: e57bd45.exe File opened (read-only) \??\O: e57bd45.exe File opened (read-only) \??\R: e57bd45.exe File opened (read-only) \??\T: e57bd45.exe File opened (read-only) \??\E: e57bd45.exe File opened (read-only) \??\J: e57bd45.exe File opened (read-only) \??\K: e57bd45.exe File opened (read-only) \??\P: e57bd45.exe File opened (read-only) \??\H: e57bd45.exe File opened (read-only) \??\M: e57bd45.exe File opened (read-only) \??\N: e57bd45.exe File opened (read-only) \??\I: e57bd45.exe File opened (read-only) \??\L: e57bd45.exe File opened (read-only) \??\Q: e57bd45.exe File opened (read-only) \??\S: e57bd45.exe -
resource yara_rule behavioral2/memory/3560-9-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-15-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-12-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-16-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-17-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-14-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-11-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-13-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-8-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-10-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-35-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-36-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-37-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-38-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-39-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-41-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-42-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-50-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-55-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-56-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-66-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-67-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-71-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-72-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-75-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-76-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-79-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-80-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-81-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-88-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-89-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/3560-96-0x00000000007D0000-0x000000000188A000-memory.dmp upx behavioral2/memory/1804-129-0x0000000000B20000-0x0000000001BDA000-memory.dmp upx behavioral2/memory/1804-142-0x0000000000B20000-0x0000000001BDA000-memory.dmp upx -
Drops file in Program Files directory 4 IoCs
description ioc Process File opened for modification C:\Program Files\7-Zip\Uninstall.exe e57bd45.exe File opened for modification C:\Program Files\7-Zip\7z.exe e57bd45.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe e57bd45.exe File opened for modification C:\Program Files\7-Zip\7zG.exe e57bd45.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\e57bd93 e57bd45.exe File opened for modification C:\Windows\SYSTEM.INI e57bd45.exe File created C:\Windows\e580dd6 e57bf0a.exe File created C:\Windows\e582769 e57d8fb.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57bd45.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57bf0a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e57d8fb.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3560 e57bd45.exe 3560 e57bd45.exe 3560 e57bd45.exe 3560 e57bd45.exe 1804 e57bf0a.exe 1804 e57bf0a.exe 1528 e57d8fb.exe 1528 e57d8fb.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe Token: SeDebugPrivilege 3560 e57bd45.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2568 wrote to memory of 2208 2568 rundll32.exe 82 PID 2568 wrote to memory of 2208 2568 rundll32.exe 82 PID 2568 wrote to memory of 2208 2568 rundll32.exe 82 PID 2208 wrote to memory of 3560 2208 rundll32.exe 83 PID 2208 wrote to memory of 3560 2208 rundll32.exe 83 PID 2208 wrote to memory of 3560 2208 rundll32.exe 83 PID 3560 wrote to memory of 760 3560 e57bd45.exe 8 PID 3560 wrote to memory of 764 3560 e57bd45.exe 9 PID 3560 wrote to memory of 60 3560 e57bd45.exe 13 PID 3560 wrote to memory of 2552 3560 e57bd45.exe 44 PID 3560 wrote to memory of 2632 3560 e57bd45.exe 45 PID 3560 wrote to memory of 2844 3560 e57bd45.exe 49 PID 3560 wrote to memory of 3488 3560 e57bd45.exe 56 PID 3560 wrote to memory of 3676 3560 e57bd45.exe 57 PID 3560 wrote to memory of 3876 3560 e57bd45.exe 58 PID 3560 wrote to memory of 3972 3560 e57bd45.exe 59 PID 3560 wrote to memory of 4040 3560 e57bd45.exe 60 PID 3560 wrote to memory of 2832 3560 e57bd45.exe 61 PID 3560 wrote to memory of 4112 3560 e57bd45.exe 62 PID 3560 wrote to memory of 456 3560 e57bd45.exe 74 PID 3560 wrote to memory of 3344 3560 e57bd45.exe 76 PID 3560 wrote to memory of 2568 3560 e57bd45.exe 81 PID 3560 wrote to memory of 2208 3560 e57bd45.exe 82 PID 3560 wrote to memory of 2208 3560 e57bd45.exe 82 PID 2208 wrote to memory of 1804 2208 rundll32.exe 84 PID 2208 wrote to memory of 1804 2208 rundll32.exe 84 PID 2208 wrote to memory of 1804 2208 rundll32.exe 84 PID 2208 wrote to memory of 1528 2208 rundll32.exe 85 PID 2208 wrote to memory of 1528 2208 rundll32.exe 85 PID 2208 wrote to memory of 1528 2208 rundll32.exe 85 PID 3560 wrote to memory of 760 3560 e57bd45.exe 8 PID 3560 wrote to memory of 764 3560 e57bd45.exe 9 PID 3560 wrote to memory of 60 3560 e57bd45.exe 13 PID 3560 wrote to memory of 2552 3560 e57bd45.exe 44 PID 3560 wrote to memory of 2632 3560 e57bd45.exe 45 PID 3560 wrote to memory of 2844 3560 e57bd45.exe 49 PID 3560 wrote to memory of 3488 3560 e57bd45.exe 56 PID 3560 wrote to memory of 3676 3560 e57bd45.exe 57 PID 3560 wrote to memory of 3876 3560 e57bd45.exe 58 PID 3560 wrote to memory of 3972 3560 e57bd45.exe 59 PID 3560 wrote to memory of 4040 3560 e57bd45.exe 60 PID 3560 wrote to memory of 2832 3560 e57bd45.exe 61 PID 3560 wrote to memory of 4112 3560 e57bd45.exe 62 PID 3560 wrote to memory of 456 3560 e57bd45.exe 74 PID 3560 wrote to memory of 3344 3560 e57bd45.exe 76 PID 3560 wrote to memory of 1804 3560 e57bd45.exe 84 PID 3560 wrote to memory of 1804 3560 e57bd45.exe 84 PID 3560 wrote to memory of 1528 3560 e57bd45.exe 85 PID 3560 wrote to memory of 1528 3560 e57bd45.exe 85 PID 1804 wrote to memory of 760 1804 e57bf0a.exe 8 PID 1804 wrote to memory of 764 1804 e57bf0a.exe 9 PID 1804 wrote to memory of 60 1804 e57bf0a.exe 13 PID 1804 wrote to memory of 2552 1804 e57bf0a.exe 44 PID 1804 wrote to memory of 2632 1804 e57bf0a.exe 45 PID 1804 wrote to memory of 2844 1804 e57bf0a.exe 49 PID 1804 wrote to memory of 3488 1804 e57bf0a.exe 56 PID 1804 wrote to memory of 3676 1804 e57bf0a.exe 57 PID 1804 wrote to memory of 3876 1804 e57bf0a.exe 58 PID 1804 wrote to memory of 3972 1804 e57bf0a.exe 59 PID 1804 wrote to memory of 4040 1804 e57bf0a.exe 60 PID 1804 wrote to memory of 2832 1804 e57bf0a.exe 61 PID 1804 wrote to memory of 4112 1804 e57bf0a.exe 62 PID 1804 wrote to memory of 456 1804 e57bf0a.exe 74 PID 1804 wrote to memory of 3344 1804 e57bf0a.exe 76 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57bd45.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57bf0a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" e57d8fb.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:760
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:764
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:60
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2552
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2632
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2844
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3488
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\482c40bf313a352c279a0abca3365739926d8b543d1192f96f0c920288c5f55c.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\482c40bf313a352c279a0abca3365739926d8b543d1192f96f0c920288c5f55c.dll,#13⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208 -
C:\Users\Admin\AppData\Local\Temp\e57bd45.exeC:\Users\Admin\AppData\Local\Temp\e57bd45.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3560
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C:\Users\Admin\AppData\Local\Temp\e57bf0a.exeC:\Users\Admin\AppData\Local\Temp\e57bf0a.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1804
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C:\Users\Admin\AppData\Local\Temp\e57d8fb.exeC:\Users\Admin\AppData\Local\Temp\e57d8fb.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- System policy modification
PID:1528
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3676
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3876
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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:3972
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4040
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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:2832
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4112
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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:456
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3344
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
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
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Downloads
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Filesize
97KB
MD50cb3d675f04ac47e96607ab434cf4f66
SHA17f00952bbaf4af91bc991e4f31b235fdd505203d
SHA256f7b5dad55d8e6b210f052a92b73b62b7722385480fccfb6399ea9239321a9df7
SHA51208f525403a39f10a9a5dccc9796f25bb0304c99aa598d23710e2f813a02e1327b480fcb45b5fbdae2c1cc0af55696d10adc52841f5ba8448d83cef96b152447c
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Filesize
257B
MD55b37af1f2a819067c64bba2a3d9eb09d
SHA155098d394495b6af522c4e5d7cb374e240c8b103
SHA25637eb3db6470a12dd4da63346994aa2ae40bc7b9e39471cfd0300e8f34edd80db
SHA5120370c776c3ddc6e9583a28520976b28c82df57a02ab9ab880b47d0538f36c107dd6273a125b7eb681bc07e9d00fbe55f11b5a4f8e256af0b745b972ed1ed164e