Analysis
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max time kernel
137s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
02/10/2022, 16:49
Static task
static1
Behavioral task
behavioral1
Sample
64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe
Resource
win7-20220812-en
windows7-x64
12 signatures
150 seconds
General
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Target
64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe
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Size
153KB
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MD5
6525306bab49da6d6781f22158e2bf20
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SHA1
b40d77d7a5c0a19ceb3f8ed59831ab5da4c499e5
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SHA256
64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203
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SHA512
3294c47b8e7792eb104974a005038eaffcb96c07a59695941a16445aeb31799c3e9599b048126627ca7d7d859a32c96166d06ef90c2908380f031d841bb49240
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SSDEEP
3072:7eakLvYioLw0sRWjk7OxaiYleT14KkISICY/RZ:SVho+3iYly3kI7CcRZ
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" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe -
resource yara_rule behavioral2/memory/2244-132-0x0000000002440000-0x00000000034CE000-memory.dmp upx behavioral2/memory/2244-134-0x0000000002440000-0x00000000034CE000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SYSTEM.INI 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe Token: SeDebugPrivilege 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2244 wrote to memory of 764 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 8 PID 2244 wrote to memory of 772 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 80 PID 2244 wrote to memory of 64 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 9 PID 2244 wrote to memory of 2488 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 33 PID 2244 wrote to memory of 2500 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 72 PID 2244 wrote to memory of 2604 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 69 PID 2244 wrote to memory of 2692 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 63 PID 2244 wrote to memory of 784 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 62 PID 2244 wrote to memory of 3244 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 61 PID 2244 wrote to memory of 3340 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 60 PID 2244 wrote to memory of 3404 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 59 PID 2244 wrote to memory of 3488 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 58 PID 2244 wrote to memory of 3664 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 57 PID 2244 wrote to memory of 4588 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 54 PID 2244 wrote to memory of 1696 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 39 PID 2244 wrote to memory of 4016 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 37 PID 2244 wrote to memory of 4876 2244 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe 82 -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe
Processes
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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:64
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2488
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4016
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵PID:1696
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:4588
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3664
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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:3488
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵PID:3404
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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:3340
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:3244
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵PID:784
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2692
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C:\Users\Admin\AppData\Local\Temp\64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe"C:\Users\Admin\AppData\Local\Temp\64eeefaff22ec1e9588d426c4c2718a2ad73056c2cd128120c46d364e1a34203.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2244 -
C:\Windows\System32\Conhost.exe\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV13⤵PID:4876
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵PID:2604
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵PID:2500
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵PID:772