mirror of
https://github.com/LOLBAS-Project/LOLBAS
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34 lines
2.0 KiB
YAML
34 lines
2.0 KiB
YAML
---
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Name: Wsreset.exe
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Description: Used to reset Windows Store settings according to its manifest file
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Author: 'Oddvar Moe'
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Created: 2019-03-18
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Commands:
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- Command: wsreset.exe
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Description: During startup, wsreset.exe checks the registry value HKCU\Software\Classes\AppX82a6gwre4fdg3bt635tn5ctqjf8msdd2\Shell\open\command for the command to run. Binary will be executed as a high-integrity process without a UAC prompt being displayed to the user.
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Usecase: Execute a binary or script as a high-integrity process without a UAC prompt.
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Category: UAC Bypass
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Privileges: User
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MitreID: T1548.002
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OperatingSystem: Windows 10
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Full_Path:
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- Path: C:\Windows\System32\wsreset.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/08ca62cc8860f4660e945805d0dd615ce75258c1/rules/windows/process_creation/win_wsreset_uac_bypass.yml
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- Sigma: https://github.com/SigmaHQ/sigma/blob/af599e487728ec95eab96d8a980718aa6a0699e4/rules/windows/process_creation/win_uac_bypass_wsreset.yml
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- Sigma: https://github.com/SigmaHQ/sigma/blob/08ca62cc8860f4660e945805d0dd615ce75258c1/rules/windows/process_creation/win_uac_wsreset.yml
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- Sigma: https://github.com/SigmaHQ/sigma/blob/08ca62cc8860f4660e945805d0dd615ce75258c1/rules/windows/registry_event/sysmon_bypass_via_wsreset.yml
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- Splunk: https://github.com/splunk/security_content/blob/18f63553a9dc1a34122fa123deae2b2f9b9ea391/detections/endpoint/wsreset_uac_bypass.yml
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- IOC: wsreset.exe launching child process other than mmc.exe
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- IOC: Creation or modification of the registry value HKCU\Software\Classes\AppX82a6gwre4fdg3bt635tn5ctqjf8msdd2\Shell\open\command
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- IOC: Microsoft Defender Antivirus as Behavior:Win32/UACBypassExp.T!gen
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Resources:
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- Link: https://www.activecyber.us/activelabs/windows-uac-bypass
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- Link: https://twitter.com/ihack4falafel/status/1106644790114947073
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- Link: https://github.com/hfiref0x/UACME/blob/master/README.md
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Acknowledgement:
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- Person: Hashim Jawad
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Handle: '@ihack4falafel'
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