Analysis
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max time kernel
70s -
max time network
112s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08-03-2024 18:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe
Resource
win7-20240221-en
windows7-x64
2 signatures
150 seconds
General
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Target
3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe
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Size
140KB
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MD5
0fcfd8864755e558b388a7c7a27d1f44
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SHA1
315a74641f1b0b4ca4ce264f36d06b088f7db0b6
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SHA256
3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7
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SHA512
1b0f6e9783d2f76c537dfda7e51ddb3e127101c77a0fa2fa3eec03f960ac31b75fdc4815712010a99ac011fa8ea3d601fe0e38d11df30f249a87fc614c330239
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SSDEEP
3072:XWtwXwIHRj1EBr4XQS78J+9JHAtVcVrqnM+p09qct4hh4nHq:fgQxqfA8JyJyVcVrqvctm8K
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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe -
UPX dump on OEP (original entry point) 10 IoCs
resource yara_rule behavioral2/memory/4824-1-0x00000000021D0000-0x0000000003203000-memory.dmp UPX behavioral2/memory/4824-3-0x00000000021D0000-0x0000000003203000-memory.dmp UPX behavioral2/memory/4824-7-0x00000000021D0000-0x0000000003203000-memory.dmp UPX behavioral2/memory/4824-14-0x00000000021D0000-0x0000000003203000-memory.dmp UPX behavioral2/memory/4824-16-0x00000000021D0000-0x0000000003203000-memory.dmp UPX behavioral2/memory/4824-23-0x00000000021D0000-0x0000000003203000-memory.dmp UPX behavioral2/memory/4824-37-0x00000000021D0000-0x0000000003203000-memory.dmp UPX behavioral2/memory/4824-43-0x00000000021D0000-0x0000000003203000-memory.dmp UPX behavioral2/memory/4824-46-0x00000000021D0000-0x0000000003203000-memory.dmp UPX behavioral2/memory/4824-50-0x00000000021D0000-0x0000000003203000-memory.dmp UPX -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe -
Disables Task Manager via registry modification
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 396 netsh.exe -
resource yara_rule behavioral2/memory/4824-1-0x00000000021D0000-0x0000000003203000-memory.dmp upx behavioral2/memory/4824-3-0x00000000021D0000-0x0000000003203000-memory.dmp upx behavioral2/memory/4824-7-0x00000000021D0000-0x0000000003203000-memory.dmp upx behavioral2/memory/4824-14-0x00000000021D0000-0x0000000003203000-memory.dmp upx behavioral2/memory/4824-16-0x00000000021D0000-0x0000000003203000-memory.dmp upx behavioral2/memory/4824-23-0x00000000021D0000-0x0000000003203000-memory.dmp upx behavioral2/memory/4824-37-0x00000000021D0000-0x0000000003203000-memory.dmp upx behavioral2/memory/4824-43-0x00000000021D0000-0x0000000003203000-memory.dmp upx behavioral2/memory/4824-46-0x00000000021D0000-0x0000000003203000-memory.dmp upx behavioral2/memory/4824-50-0x00000000021D0000-0x0000000003203000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe -
Drops file in Program Files directory 9 IoCs
description ioc Process File opened for modification C:\PROGRAM FILES\7-ZIP\7z.exe 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zFM.exe 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe File opened for modification C:\PROGRAM FILES\7-ZIP\7zG.exe 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe File opened for modification C:\PROGRAM FILES\7-ZIP\Uninstall.exe 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe File opened for modification C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe Token: SeDebugPrivilege 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4824 wrote to memory of 780 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 8 PID 4824 wrote to memory of 784 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 9 PID 4824 wrote to memory of 316 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 13 PID 4824 wrote to memory of 2540 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 44 PID 4824 wrote to memory of 2560 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 45 PID 4824 wrote to memory of 2772 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 52 PID 4824 wrote to memory of 3400 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 57 PID 4824 wrote to memory of 3496 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 58 PID 4824 wrote to memory of 3740 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 59 PID 4824 wrote to memory of 3828 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 60 PID 4824 wrote to memory of 3940 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 61 PID 4824 wrote to memory of 4028 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 62 PID 4824 wrote to memory of 3552 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 63 PID 4824 wrote to memory of 5100 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 65 PID 4824 wrote to memory of 1724 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 75 PID 4824 wrote to memory of 4608 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 83 PID 4824 wrote to memory of 1440 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 84 PID 4824 wrote to memory of 4580 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 85 PID 4824 wrote to memory of 4860 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 88 PID 4824 wrote to memory of 396 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 89 PID 4824 wrote to memory of 396 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 89 PID 4824 wrote to memory of 396 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 89 PID 4824 wrote to memory of 780 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 8 PID 4824 wrote to memory of 784 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 9 PID 4824 wrote to memory of 316 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 13 PID 4824 wrote to memory of 2540 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 44 PID 4824 wrote to memory of 2560 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 45 PID 4824 wrote to memory of 2772 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 52 PID 4824 wrote to memory of 3400 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 57 PID 4824 wrote to memory of 3496 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 58 PID 4824 wrote to memory of 3740 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 59 PID 4824 wrote to memory of 3828 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 60 PID 4824 wrote to memory of 3940 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 61 PID 4824 wrote to memory of 4028 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 62 PID 4824 wrote to memory of 3552 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 63 PID 4824 wrote to memory of 5100 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 65 PID 4824 wrote to memory of 1724 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 75 PID 4824 wrote to memory of 4608 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 83 PID 4824 wrote to memory of 1440 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 84 PID 4824 wrote to memory of 4860 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 88 PID 4824 wrote to memory of 1064 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 91 PID 4824 wrote to memory of 1976 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 92 PID 4824 wrote to memory of 3668 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 93 PID 4824 wrote to memory of 780 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 8 PID 4824 wrote to memory of 784 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 9 PID 4824 wrote to memory of 316 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 13 PID 4824 wrote to memory of 2540 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 44 PID 4824 wrote to memory of 2560 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 45 PID 4824 wrote to memory of 2772 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 52 PID 4824 wrote to memory of 3400 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 57 PID 4824 wrote to memory of 3496 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 58 PID 4824 wrote to memory of 3740 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 59 PID 4824 wrote to memory of 3828 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 60 PID 4824 wrote to memory of 3940 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 61 PID 4824 wrote to memory of 4028 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 62 PID 4824 wrote to memory of 3552 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 63 PID 4824 wrote to memory of 5100 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 65 PID 4824 wrote to memory of 1724 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 75 PID 4824 wrote to memory of 4608 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 83 PID 4824 wrote to memory of 1440 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 84 PID 4824 wrote to memory of 4860 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 88 PID 4824 wrote to memory of 1064 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 91 PID 4824 wrote to memory of 1976 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 92 PID 4824 wrote to memory of 780 4824 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe 8 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:784
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:316
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2540
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2560
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2772
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3400
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C:\Users\Admin\AppData\Local\Temp\3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe"C:\Users\Admin\AppData\Local\Temp\3b8241c9376ecb75f70265355ea77936570e5f014b20174bd15faa1a5584d3d7.exe"2⤵
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Windows security modification
- Checks whether UAC is enabled
- 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:4824 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:4860
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C:\Windows\SysWOW64\netsh.exenetsh firewall set opmode disable3⤵
- Modifies Windows Firewall
PID:396
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C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE"3⤵PID:912
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C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE"3⤵PID:2740
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C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE"3⤵PID:964
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C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE"3⤵PID:4820
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C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE"3⤵PID:4404
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3496
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3740
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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:3828
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3940
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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:4028
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3552
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:5100
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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:1724
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca1⤵PID:4608
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca1⤵PID:1440
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:4580
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1064
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:1976
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C:\Windows\System32\wuapihost.exeC:\Windows\System32\wuapihost.exe -Embedding1⤵PID:3668
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1