Analysis
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max time kernel
52s -
max time network
130s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06/11/2022, 19:01
Static task
static1
Behavioral task
behavioral1
Sample
674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe
Resource
win7-20220812-en
windows7-x64
2 signatures
150 seconds
General
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Target
674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe
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Size
1.0MB
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MD5
0c676d6918e3f9df8cc83f2c2f477fb0
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SHA1
c64b19215031643f0462a555b182b3674e28d0c9
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SHA256
674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e
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SHA512
9af7b8478355991faac28f2f053a067ecb3c9dc49081cb4fb4184e5e669ac1826b67c400a25c2f2c59979850244d4dd4f07311a5e238ec078bc348ec063968c3
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SSDEEP
24576:/CRfD357uayPYgtXsKf0C/GBgTLLMJGONGgOsJnVaJTeKVor:/CdJWPrx0C/Ge3LMJnNLbJVMeD
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\DoNotAllowExceptions = "0" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe -
resource yara_rule behavioral2/memory/868-133-0x0000000003860000-0x00000000048EE000-memory.dmp upx behavioral2/memory/868-134-0x0000000003860000-0x00000000048EE000-memory.dmp upx behavioral2/memory/868-137-0x0000000003860000-0x00000000048EE000-memory.dmp upx -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe -
Enumerates connected drives 3 TTPs 3 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe File opened (read-only) \??\F: 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe File opened (read-only) \??\G: 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe Token: SeDebugPrivilege 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 868 wrote to memory of 780 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe 9 PID 868 wrote to memory of 788 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe 16 PID 868 wrote to memory of 332 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe 11 PID 868 wrote to memory of 2372 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe 42 PID 868 wrote to memory of 2380 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe 43 PID 868 wrote to memory of 2476 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe 44 PID 868 wrote to memory of 2228 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe 70 PID 868 wrote to memory of 3108 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe 69 PID 868 wrote to memory of 3308 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe 68 PID 868 wrote to memory of 3404 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe 46 PID 868 wrote to memory of 3512 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe 47 PID 868 wrote to memory of 3620 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe 62 PID 868 wrote to memory of 3824 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe 48 PID 868 wrote to memory of 4700 868 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe 49 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:780
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵PID:332
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:788
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2372
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2380
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2476
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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:3404
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3512
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3824
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4700
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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:3620
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3308
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:3108
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2228
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C:\Users\Admin\AppData\Local\Temp\674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe"C:\Users\Admin\AppData\Local\Temp\674ff8a493d0c98d32241af84c1414bcb4fa59f31fb9f89c2f0d614eb947c28e.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:868
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