Analysis
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max time kernel
119s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
26-11-2023 03:06
Static task
static1
Behavioral task
behavioral1
Sample
47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe
Resource
win7-20231023-en
General
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Target
47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe
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Size
4.0MB
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MD5
1d9f773bee36c6fb3d838968f29cde3d
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SHA1
5607c3276a4cfc71702ed08f00e58898dc841611
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SHA256
47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c
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SHA512
791055082ef0a1013aa20ce3e78e4291508fc45c24afeb166ee44f54ba3a210fac86dd2a59dca5156852bfd172a30366e18d2f5e065f50663a665f27c81f55d2
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SSDEEP
49152:HAhAkT7I/8BgW9vnGoUnBLSnerYyKI70F+LfftrTtQ21kOYQUrW4tAvNr5dw2bMA:PUeSvnGooBLSeaZF+DfttxUqoAFT7MA
Malware Config
Extracted
sality
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 2 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe -
resource yara_rule behavioral1/memory/2496-2-0x0000000002240000-0x00000000032FA000-memory.dmp upx behavioral1/memory/2496-7-0x0000000002240000-0x00000000032FA000-memory.dmp upx -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\f765725 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe -
System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe"C:\Users\Admin\AppData\Local\Temp\47f154a53567af4746f3a6b1c98d7aef5ea2d78c49eaccd66cfde0cfcce9944c.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System policy modification
PID:2496
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1