Analysis
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max time kernel
40s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
27-05-2022 22:19
Static task
static1
Behavioral task
behavioral1
Sample
0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
General
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Target
0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe
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Size
5.2MB
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MD5
aa4580f435cb0b4e6dfa84301e9d62fb
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SHA1
f12fcb982aa09d251c06a62d6f045f6269106576
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SHA256
0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072
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SHA512
b669bb71556f4956f464dae59c08c706d5f9b90616b778fc91fc13c766c7c2c50c268990d64452e1b18bc924dea9c8309352452f846f572d3afef3833b2a88d7
Malware Config
Signatures
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Installs/modifies Browser Helper Object 2 TTPs
BHOs are DLL modules which act as plugins for Internet Explorer.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Processes:
0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MenuExt\Download with IDM\contexts = "243" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{E0DACC63-037F-46EE-AC02-E4C7B0FBFEB4} 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{E0DACC63-037F-46EE-AC02-E4C7B0FBFEB4}\AppPath = "C:\\Users\\Admin\\AppData\\Local\\Temp" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{1902485B-CE75-42C1-BA2D-57E660793D9A}\AppPath = "C:\\Users\\Admin\\AppData\\Local\\Temp" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Low Rights\DragDrop\{19129CDA-AFC0-4330-99BC-C5A834F89006} 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MenuExt\ 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MenuExt\Download all links with IDM 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MenuExt\Download all links with IDM\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\IEGetAll.htm" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Low Rights 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{1902485B-CE75-42C1-BA2D-57E660793D9A} 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{1902485B-CE75-42C1-BA2D-57E660793D9A}\AppName = "IEMonitor.exe" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Low Rights\DragDrop\{19129CDA-AFC0-4330-99BC-C5A834F89006}\AppName = "0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MenuExt\Download with IDM 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MenuExt\Download with IDM\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\IEExt.htm" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\MenuExt\Download all links with IDM\contexts = "243" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{1902485B-CE75-42C1-BA2D-57E660793D9A}\Policy = "3" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Low Rights\DragDrop 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\DownloadUI = "{7D11E719-FF90-479C-B0D7-96EB43EE55D7}" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\DownloadUI = "{7D11E719-FF90-479C-B0D7-96EB43EE55D7}" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{E0DACC63-037F-46EE-AC02-E4C7B0FBFEB4}\AppName = "0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{E0DACC63-037F-46EE-AC02-E4C7B0FBFEB4}\Policy = "3" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Low Rights\DragDrop\{19129CDA-AFC0-4330-99BC-C5A834F89006}\AppPath = "C:\\Users\\Admin\\AppData\\Local\\Temp" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (int) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Internet Explorer\Low Rights\DragDrop\{19129CDA-AFC0-4330-99BC-C5A834F89006}\Policy = "3" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe -
Modifies registry class 12 IoCs
Processes:
0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\AppID = "{AC746233-E9D3-49CD-862F-068F7B7CCCA4}" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4} 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\ = "IDMan" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\IDMan.CIDMLinkTransmitter 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\IDMan.CIDMLinkTransmitter\CLSID 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\IDMan.CIDMLinkTransmitter\CLSID\ = "{AC746233-E9D3-49CD-862F-068F7B7CCCA4}" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\RunAs = "Interactive User" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\ROTFlags = "1" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4} 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\ = "IDMan.CIDMLinkTransmitter" 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\LocalServer32 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exedescription pid process Token: SeRestorePrivilege 1636 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exepid process 1636 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe 1636 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe 1636 0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe"C:\Users\Admin\AppData\Local\Temp\0411e1be115838bc8ca6e85edbeab2d1726318b6be264d0117c3f2567983f072.exe"1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1636