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Analysis
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max time kernel
43s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
11/10/2022, 22:05
Behavioral task
behavioral1
Sample
741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe
Resource
win7-20220812-en
windows7-x64
14 signatures
150 seconds
General
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Target
741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe
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Size
289KB
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MD5
645919cb94aac82b886845f9b7659700
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SHA1
f27ba1cf94bdfb07b9f7010a41038e9bc8b798f8
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SHA256
741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f
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SHA512
057ce9c1a0f3c677de22244fa0edd101824a8ed886ff0e0e5d7779b5219310a2c0869758543e5702a9b50ac79ed24be72643dd0273c08967aca3c3b65428db44
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SSDEEP
6144:FguMr/ZQaKtCRJ64xa8by+2Jw+Tv+cC7RGTpVrlXShIspwIn/+:FgzjKERJLa8bTkOkVrl8ISwIW
Malware Config
Extracted
Family
sality
C2
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe -
resource yara_rule behavioral1/memory/1980-55-0x0000000002290000-0x000000000331E000-memory.dmp upx behavioral1/memory/1980-56-0x0000000000400000-0x0000000000836000-memory.dmp upx behavioral1/memory/1980-59-0x0000000002290000-0x000000000331E000-memory.dmp upx behavioral1/memory/1980-63-0x0000000002290000-0x000000000331E000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Screen Saver Pro 3.1 = "C:\\Users\\Admin\\AppData\\Roaming\\ScreenSaverPro.scr" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe -
Suspicious behavior: MapViewOfSection 22 IoCs
pid Process 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1980 wrote to memory of 368 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 5 PID 1980 wrote to memory of 368 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 5 PID 1980 wrote to memory of 368 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 5 PID 1980 wrote to memory of 368 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 5 PID 1980 wrote to memory of 368 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 5 PID 1980 wrote to memory of 368 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 5 PID 1980 wrote to memory of 368 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 5 PID 1980 wrote to memory of 384 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 4 PID 1980 wrote to memory of 384 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 4 PID 1980 wrote to memory of 384 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 4 PID 1980 wrote to memory of 384 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 4 PID 1980 wrote to memory of 384 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 4 PID 1980 wrote to memory of 384 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 4 PID 1980 wrote to memory of 384 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 4 PID 1980 wrote to memory of 420 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 3 PID 1980 wrote to memory of 420 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 3 PID 1980 wrote to memory of 420 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 3 PID 1980 wrote to memory of 420 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 3 PID 1980 wrote to memory of 420 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 3 PID 1980 wrote to memory of 420 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 3 PID 1980 wrote to memory of 420 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 3 PID 1980 wrote to memory of 464 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 2 PID 1980 wrote to memory of 464 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 2 PID 1980 wrote to memory of 464 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 2 PID 1980 wrote to memory of 464 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 2 PID 1980 wrote to memory of 464 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 2 PID 1980 wrote to memory of 464 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 2 PID 1980 wrote to memory of 464 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 2 PID 1980 wrote to memory of 480 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1 PID 1980 wrote to memory of 480 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1 PID 1980 wrote to memory of 480 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1 PID 1980 wrote to memory of 480 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1 PID 1980 wrote to memory of 480 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1 PID 1980 wrote to memory of 480 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1 PID 1980 wrote to memory of 480 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 1 PID 1980 wrote to memory of 488 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 8 PID 1980 wrote to memory of 488 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 8 PID 1980 wrote to memory of 488 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 8 PID 1980 wrote to memory of 488 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 8 PID 1980 wrote to memory of 488 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 8 PID 1980 wrote to memory of 488 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 8 PID 1980 wrote to memory of 488 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 8 PID 1980 wrote to memory of 604 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 26 PID 1980 wrote to memory of 604 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 26 PID 1980 wrote to memory of 604 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 26 PID 1980 wrote to memory of 604 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 26 PID 1980 wrote to memory of 604 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 26 PID 1980 wrote to memory of 604 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 26 PID 1980 wrote to memory of 604 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 26 PID 1980 wrote to memory of 680 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 25 PID 1980 wrote to memory of 680 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 25 PID 1980 wrote to memory of 680 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 25 PID 1980 wrote to memory of 680 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 25 PID 1980 wrote to memory of 680 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 25 PID 1980 wrote to memory of 680 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 25 PID 1980 wrote to memory of 680 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 25 PID 1980 wrote to memory of 768 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 24 PID 1980 wrote to memory of 768 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 24 PID 1980 wrote to memory of 768 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 24 PID 1980 wrote to memory of 768 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 24 PID 1980 wrote to memory of 768 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 24 PID 1980 wrote to memory of 768 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 24 PID 1980 wrote to memory of 768 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 24 PID 1980 wrote to memory of 812 1980 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe 9 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe
Processes
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:480
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵PID:464
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted2⤵PID:812
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"3⤵PID:1176
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe2⤵PID:1820
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation2⤵PID:1864
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C:\Windows\system32\taskhost.exe"taskhost.exe"2⤵PID:1116
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork2⤵PID:1092
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe2⤵PID:1032
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService2⤵PID:388
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs2⤵PID:876
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService2⤵PID:840
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted2⤵PID:768
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS2⤵PID:680
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch2⤵PID:604
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:420
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵PID:384
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C:\Windows\system32\wininit.exewininit.exe1⤵PID:368
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:488
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1216
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C:\Users\Admin\AppData\Local\Temp\741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe"C:\Users\Admin\AppData\Local\Temp\741410046c2f50f7454f82fefafd48699666d59c2a4302f74c3f91b174b3a30f.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1980
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C:\Windows\system32\wbem\wmiprvse.exeC:\Windows\system32\wbem\wmiprvse.exe1⤵PID:2008
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\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R1⤵PID:1284