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Analysis
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max time kernel
140s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
19/01/2024, 12:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6795aa864dd5cb1729e7184bbda7a10f.exe
Resource
win7-20231129-en
9 signatures
150 seconds
General
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Target
6795aa864dd5cb1729e7184bbda7a10f.exe
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Size
9KB
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MD5
6795aa864dd5cb1729e7184bbda7a10f
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SHA1
eae6a1eb1a6b780f2f3e66a349fdadfece4d2d53
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SHA256
5de6209b08cbda135575f64320a612939a6fc450b08217353aa6b54237a4b6a6
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SHA512
7a6409877f318d7d0084fc2a62c1b3442845886617263a103773266bae7960a586a1c86e10fa70adfeda84de315011a16684c20db20fd2728841232e77ace711
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SSDEEP
96:1GRWl1y+3l0moQr4SfLpINzu6oc3uSiyBvPRhhCy5QltYb0uXHx+MMTyboyD1c:f1132mDLfFINoVyBvjpn7XR+xTMoyDW
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 6795aa864dd5cb1729e7184bbda7a10f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 6795aa864dd5cb1729e7184bbda7a10f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 6795aa864dd5cb1729e7184bbda7a10f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 6795aa864dd5cb1729e7184bbda7a10f.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 6795aa864dd5cb1729e7184bbda7a10f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 6795aa864dd5cb1729e7184bbda7a10f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 6795aa864dd5cb1729e7184bbda7a10f.exe -
Installs/modifies Browser Helper Object 2 TTPs 3 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{18DF081C-E8AD-4283-A596-FA578C2EBDC3} 6795aa864dd5cb1729e7184bbda7a10f.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B4F3A835-0E21-4959-BA22-42B3008E02FF} 6795aa864dd5cb1729e7184bbda7a10f.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{72853161-30C5-4D22-B7F9-0BBC1D38A37E} 6795aa864dd5cb1729e7184bbda7a10f.exe -
Modifies Internet Explorer Protected Mode 1 TTPs 5 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\2500 = "3" 6795aa864dd5cb1729e7184bbda7a10f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3" 6795aa864dd5cb1729e7184bbda7a10f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3" 6795aa864dd5cb1729e7184bbda7a10f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3" 6795aa864dd5cb1729e7184bbda7a10f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3" 6795aa864dd5cb1729e7184bbda7a10f.exe -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Enable Browser Extensions = "yes" 6795aa864dd5cb1729e7184bbda7a10f.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Search Bar = "http://www.google.com/ie" 6795aa864dd5cb1729e7184bbda7a10f.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Search Page = "http://www.google.com" 6795aa864dd5cb1729e7184bbda7a10f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Search_URL = "http://www.google.com/ie" 6795aa864dd5cb1729e7184bbda7a10f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Search Page = "http://www.google.com" 6795aa864dd5cb1729e7184bbda7a10f.exe -
Modifies Internet Explorer start page 1 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.google.com" 6795aa864dd5cb1729e7184bbda7a10f.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Start Page = "http://www.google.com" 6795aa864dd5cb1729e7184bbda7a10f.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2340 6795aa864dd5cb1729e7184bbda7a10f.exe 2340 6795aa864dd5cb1729e7184bbda7a10f.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2340 6795aa864dd5cb1729e7184bbda7a10f.exe 2340 6795aa864dd5cb1729e7184bbda7a10f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6795aa864dd5cb1729e7184bbda7a10f.exe"C:\Users\Admin\AppData\Local\Temp\6795aa864dd5cb1729e7184bbda7a10f.exe"1⤵
- Modifies firewall policy service
- Windows security bypass
- Windows security modification
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2340