2021-01-10 16:26:27 +01:00
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Name: Shdocvw.dll
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Description: Shell Doc Object and Control Library.
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Author:
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Created: 2018-05-25
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Commands:
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- Command: rundll32.exe shdocvw.dll,OpenURL "C:\test\calc.url"
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Description: Launch an executable payload via proxy through a(n) URL (information) file by calling OpenURL.
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2021-01-10 16:54:00 +01:00
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Usecase: Load an executable payload by calling a .url file with or without quotes. The .url file extension can be renamed.
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2021-01-10 16:26:27 +01:00
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Category: Execute
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Privileges: User
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2021-11-05 19:58:26 +01:00
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MitreID: T1218.011
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2021-01-10 16:26:27 +01:00
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OperatingSystem: Windows
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Full_Path:
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- Path: c:\windows\system32\shdocvw.dll
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- Path: c:\windows\syswow64\shdocvw.dll
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Code_Sample:
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- Code: https://gist.githubusercontent.com/bohops/89d7b11fa32062cfe31be9fdb18f050e/raw/1206a613a6621da21e7fd164b80a7ff01c5b64ab/calc.url
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Detection:
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2021-11-15 14:19:03 +01:00
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- Sigma: https://github.com/SigmaHQ/sigma/blob/08ca62cc8860f4660e945805d0dd615ce75258c1/rules/windows/process_creation/win_susp_rundll32_activity.yml
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2021-01-10 16:26:27 +01:00
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Resources:
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- Link: http://www.hexacorn.com/blog/2018/03/15/running-programs-via-proxy-jumping-on-a-edr-bypass-trampoline-part-5/
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- Link: https://bohops.com/2018/03/17/abusing-exported-functions-and-exposed-dcom-interfaces-for-pass-thru-command-execution-and-lateral-movement/
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- Link: https://twitter.com/bohops/status/997690405092290561
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- Link: https://windows10dll.nirsoft.net/shdocvw_dll.html
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Acknowledgement:
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- Person: Adam
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Handle: '@hexacorn'
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- Person: Jimmy
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Handle: '@bohops'
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---
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