Simon (@techevo_) profile picture

Senior Threat Researcher https://teapawt.net/t.co/OAVNm55JY3

Joined January 2011
Photo by Simon (@techevo_)Photo by Simon (@techevo_)Photo by Simon (@techevo_)Photo by Simon (@techevo_)
I took a look at the #rekoobe #linux backdoor and wrote a blog post about how to recover the C2 details from the sample. I also wrote a config extractor to automate the process: blog.techevo.uk/analysis/lin… #malware #radare2
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With some guidance from @DebugPrivilege I've found a way to easily dump clear text implants even while they sleep. Bad day for sleep obfuscation 💤 blog.felixm.pw/rude_awakenin…
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Simon retweeted
Ok I think this is REALLY cool, I've now got Event Tracing for Windows: Threat Intelligence working with my EDR (not implemented yet into the main EDR) BUT you can see it catching remote memory allocations github.com/0xflux/Sanctum/bl… #malware #blueteam #redteam #infosec #cyber #rust
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A threat actor testing an AV/EDR bypass tool on rogue virtual machines inadvertently exposed their methods. This allowed us a deep dive into their operational strategies and multiple toolkits, including tracing their steps to cybercrime forums. Read now: bit.ly/4eb8nlh
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Read our latest blog post and get an inside look at Warmcookie’s updated C2 infrastructure linked to its latest update. 📡 We reveal insights into newly identified servers that can assist defenders in identifying related servers hunt.io/blog/from-warm-to-bu…
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Had fun presenting #WARMCOOKIE research at #VB2024. The malware was recently updated with new handlers. Our team wrote some tooling to simulate the C2 server to help organizations build better detections. Tooling: github.com/elastic/labs-rele…
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Exec at Ferrari gets a call from "CEO" asking about acquisitions. Exec realizes that this could be a voice clone & asks the "CEO" which book they just talked about, catching the attacker! Thanks @FortuneMagazine for talking with me about AI voice clones. fortune.com/2024/07/27/ferra…
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Happy Friday! I have gotten a lot of questions around ETW Patching as of late. I decided to write a blog on understanding ETW Patching, check it out! jsecurity101.medium.com/unde…
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Not sure who needs to hear this, but I was today years old when I realized how effective conditional breakpoints in x64dbg are.. I had a need to break conditionally on all VirtualAlloc calls with a size parameter > 0x3000000. Here is how to do this.😎
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Part 2 of my adventures carving the #icedid: blog.techevo.uk/analysis/bin… Massively delayed due to the research for part 3 taking quite a while, it's in progress...until then, I hope you enjoy this instalment.
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Part 3 looking into #icedid #malware - blog.techevo.uk/analysis/bin… In this post I go through the unpacking routine to reveal an injected PE file. The extracted shellcode and the final PE file available to download, find links in the blog post.
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Looking forward to presenting some new research at BlackHat Asia 2024 🥳 - blackhat.com/asia-24/briefin… #BHASIA @BlackHatEvents.
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ESET researchers have discovered NSPX30, a sophisticated implant used by a new China-aligned APT group they've named Blackwood. The NSPX30 implant is deployed via the update mechanisms of legitimate software such as Tencent QQ, WPS Office & Sogou Pinyin. welivesecurity.com/en/eset-r…
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I wrote a blog about Understanding Internals of SmokeLoader. The Sample Consists of 3 Stages. We will look at each stages in detail in the blog. Please share your feedbacks irfan-eternal.github.io/unde…
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