Analysis
-
max time kernel
119s -
max time network
164s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
04-10-2022 06:25
Static task
static1
Behavioral task
behavioral1
Sample
3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe
Resource
win10v2004-20220812-en
General
-
Target
3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe
-
Size
45KB
-
MD5
08f474ff7c3ca37cd952cdb7be2a729f
-
SHA1
d96855a7a137a5a990b084815a61e2f20c13f2fc
-
SHA256
3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13
-
SHA512
0529bf332a220bfaa6c9124888bb98863899ffb75416b3785fcf98ab829d18b98c0dfcb9e80ed2f2ac521d5670c1d3ebe52bd448b3da78acc0ca117780352cb6
-
SSDEEP
768:ywTukTPTBKhmGjam9HczJqoBRV+CsGlsdnBqhmef1hXLssk4fBf0YU7sw8Xd:yKNTPmTczJZbXPsdVI1lLh1Ysv
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "1" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\Common Files\dao.ico 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Window Title = "Microsoft Internet Explorer" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key deleted \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\TYPEDURLS 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window Title = "Microsoft Internet Explorer" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe -
Modifies Internet Explorer start page 1 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.ccc7.com" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://www.ccc7.com" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe -
Modifies registry class 30 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Pz\5 = "51" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÖØÃüÃû(&M)\Command\ = "Rundll32.exe" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O) 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\Attributes = "0" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ɾ³ý(&D)\Command 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ɾ³ý(&D)\Command\ = "Rundll32.exe" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÖØÃüÃû(&M)\Command 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)\Command\ = "iexplore.exe http://www.ccc7.com" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)\ = "´ò¿ªÖ÷Ò³(&H)" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\WantsParseDisplayName 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Pz 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Pz\1 = "20221004" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Pz\9 = "0" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÊôÐÔ(&R)\Command 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÖØÃüÃû(&M) 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Pz\9 = "1" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ = "Internet Explorer" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÊôÐÔ(&R)\Command\ = "Rundll32.exe Shell32.dll,Control_RunDLL Inetcpl.cpl" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ɾ³ý(&D) 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)\Command 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\HideOnDesktopPerUser 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8} 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\DefaultIcon\ = "C:\\Program Files (x86)\\Internet Explorer\\IEXPLORE.EXE" 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\DefaultIcon 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÊôÐÔ(&R) 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\HideFolderVerbs 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1648 wrote to memory of 4268 1648 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe 81 PID 1648 wrote to memory of 4268 1648 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe 81 PID 1648 wrote to memory of 4268 1648 3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe"C:\Users\Admin\AppData\Local\Temp\3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Users\Admin\AppData\Local\Temp\3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exeC:\Users\Admin\AppData\Local\Temp\3f86b992746ecee1ee1a4ed996f35c208e0b9ba3f0c89a9504a1803894e2ac13.exe2⤵
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
PID:4268
-