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Analysis
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max time kernel
149s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11/09/2024, 13:04
Behavioral task
behavioral1
Sample
8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe
Resource
win7-20240903-en
General
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Target
8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe
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Size
4.9MB
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MD5
5cb8b2b8a908be119a4c6d510192ef4a
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SHA1
f7f096338463f090a7c62fbc5d8c079bc9571733
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SHA256
8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8
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SHA512
3e3426daa4064746f0c6210475517bbfbc1213d4c723c2b194c580f2b48e73f8a4e592da75b6c09d518e53336825d14db82e67d804b86c2c7928cbd8251ec24a
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SSDEEP
98304:Db7A9aMnac9OyZ8DpCQdGWR+O/4vAXjU2lSBjlYh2grFZyNgnRC2b/BzM0DjGrCH:TRyEbgpR9ySBjGBkiR/P6O8neO3o
Malware Config
Extracted
gozi
Signatures
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resource yara_rule behavioral1/memory/1728-0-0x0000000000400000-0x0000000000B51000-memory.dmp upx behavioral1/memory/1728-7983-0x0000000000400000-0x0000000000B51000-memory.dmp upx -
Suspicious use of NtSetInformationThreadHideFromDebugger 37 IoCs
pid Process 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe -
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\Default_Page_URL = "http://www.2345.com/?28879" 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL = "http://www.2345.com/?28879" 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\Default_Page_URL 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe -
Modifies Internet Explorer start page 1 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.2345.com/?28879" 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\Start Page 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe -
Suspicious behavior: LoadsDriver 2 IoCs
pid Process 480 Process not Found 480 Process not Found -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe 1728 8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe"C:\Users\Admin\AppData\Local\Temp\8a4f884d457ee7d7dd7c89a18384b3909ffc728e3497397f4957e00738cf0ce8.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1728