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Analysis
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max time kernel
1s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
01/01/2024, 15:15
Static task
static1
Behavioral task
behavioral1
Sample
3d30335e2bbbb84e081c57b050232f3d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3d30335e2bbbb84e081c57b050232f3d.exe
Resource
win10v2004-20231215-en
General
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Target
3d30335e2bbbb84e081c57b050232f3d.exe
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Size
45KB
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MD5
3d30335e2bbbb84e081c57b050232f3d
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SHA1
e6ea0575dcac78d83c0a2effe5ef3f15a9c49494
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SHA256
77ee2b602b2a17e503291a95d753408c5602b684a0b49e659231fa9209f7ae73
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SHA512
f82de58c1ed3b4f4433bbe1806af4d06f5b0471e75382c981d5820bb1a75a0bf4a55002625e0346dd11a3ab37343035ab7ad981da2297c162d5c8adc5b0629ca
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SSDEEP
768:TKzyUZUpjGZu2QZ6zJzZykPK+Iha50swd0aIY+sNDp6stYH:TIybpjG847KvHswN+st
Malware Config
Signatures
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Drops file in Program Files directory 2 IoCs
description ioc Process File opened for modification C:\Program Files\Internet Explorer\SIGNUP\iexplore.exe 3d30335e2bbbb84e081c57b050232f3d.exe File created C:\Program Files\Internet Explorer\SIGNUP\iexplore.exe 3d30335e2bbbb84e081c57b050232f3d.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\RegText.reg 3d30335e2bbbb84e081c57b050232f3d.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 19 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849} 3d30335e2bbbb84e081c57b050232f3d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\Shell 3d30335e2bbbb84e081c57b050232f3d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\Shell\Open(&O)\Command 3d30335e2bbbb84e081c57b050232f3d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\Shell\Open(&O)\Command\ = "C:\\Program Files\\Internet Explorer\\SIGNUP\\iexplore.exe %1 h%t%t%p:%//%w%w%w.si%n%a%11%12%13.%n%e%t/?l" 3d30335e2bbbb84e081c57b050232f3d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ShellFolder\ = "HideOnDesktopPerUser" 3d30335e2bbbb84e081c57b050232f3d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\DefaultIcon\ = "C:\\Program Files\\Internet Explorer\\iexplore.exe" 3d30335e2bbbb84e081c57b050232f3d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node 3d30335e2bbbb84e081c57b050232f3d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\Shell\ÊôÐÔ(&R)\Command 3d30335e2bbbb84e081c57b050232f3d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ShellFolder 3d30335e2bbbb84e081c57b050232f3d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ShellFolder\ = "HideFolderVerbs" 3d30335e2bbbb84e081c57b050232f3d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\DefaultIcon 3d30335e2bbbb84e081c57b050232f3d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\Shell\Open(&O) 3d30335e2bbbb84e081c57b050232f3d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\Shell\Open(&O)\ = "Open(&O)" 3d30335e2bbbb84e081c57b050232f3d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\Shell\ÊôÐÔ(&R) 3d30335e2bbbb84e081c57b050232f3d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ShellFolder\ = "WantsParseDisplayName" 3d30335e2bbbb84e081c57b050232f3d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ = "Internet Explorer" 3d30335e2bbbb84e081c57b050232f3d.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID 3d30335e2bbbb84e081c57b050232f3d.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\Shell\ÊôÐÔ(&R)\Command\ = "rundll32.exe shell32.dll,Control_RunDLL inetcpl.cpl,,0" 3d30335e2bbbb84e081c57b050232f3d.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ShellFolder\Attributes = "0" 3d30335e2bbbb84e081c57b050232f3d.exe -
Runs .reg file with regedit 1 IoCs
pid Process 1220 regedit.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3d30335e2bbbb84e081c57b050232f3d.exe"C:\Users\Admin\AppData\Local\Temp\3d30335e2bbbb84e081c57b050232f3d.exe"1⤵
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:4460 -
C:\Windows\SysWOW64\cmd.execmd /c del "C:\Users\Admin\AppData\Local\Temp\3d30335e2bbbb84e081c57b050232f3d.exe"2⤵PID:1908
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C:\Windows\SysWOW64\regedit.exe"C:\Windows\System32\regedit.exe" /S C:\Windows\RegText.reg2⤵
- Runs .reg file with regedit
PID:1220
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