When searching for geolocation information, don't forget to check the whois. At https://iqwhois.com/advanced-search STREET name you can find all the sites registered to people who live there.

It's possible also search by city and zip code.

#osint #geoint

A new feature in*huntintel.io:

1. Open Instagram Username Search Tool
2. Enter the name of the account.
3. Wait (if you think you are waiting too long, refresh the page)
4. See the geotagged user's posts on the world map!

1 month/1 check a day free (code CYBER100)

Secret Handshake

A prototype malware C2 channel using x509 certificates over mTLS

I always wondered if threat actors ever used x509 certificates as part of their C2 communication, not to encrypt the network traffic but to actually embed the C2 communication in the x509 cert. After searching for something like this in the wild for 5 years I finally decided to just code it myself to see if it's possible...it is

https://github.com/jconwell/secret_handshake

#malware

CVE-2022-31705
POC
Geekpwn 2022 Vmware EHCI OOB
download

Exfiltration Over a Blocked Port on a Next-Gen Firewall
https://ift.tt/fUmqaGz

Submitted January 12, 2023 at 02:37PM by cuptugout
via reddit https://ift.tt/OtUCM2b

#Offensive_security
1. SMB "Access is denied" caused by anti-NTLM relay protection
https://medium.com/tenable-techblog/smb-access-is-denied-caused-by-anti-ntlm-relay-protection-659c60089895
2. Implementation of Persistence via Recycle Bin by adding "open\command" subkey to the "HKCR\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\shell" key and changing its value to the implant path
https://github.com/D1rkMtr/RecyclePersist
3. Vulnerabilities on redirected•com
https://dhakalbibek.medium.com/2022-a-year-of-fascinating-discoveries-d3277dfb006f

#Threat_Research
Open-source Cobalt Strike stager decoder
https://stairwell.com/news/stairwell-releases-open-source-cobalt-strike-stager-decoder
]-> https://github.com/stairwell-inc/cobalt-strike-stager-parser

#Research
"Apple vs. EMA: Electromagnetic Side Channel Attacks on Apple CoreCrypto", 2022.

]-> A Potholing Tour in a SoC:
An electromagnetic-wave side-channel issue on ARMv8 AES instructions:
https://eshard.com/posts/sca-attacks-on-armv8

#exploit
1. CVE-2023-0210:
Unauthenticated remote DOS in ksmbd NTLMv2 authentication (Linux kernel)
https://seclists.org/oss-sec/2023/q1/4

2. CVE-2022-20452:
Privilege escalation on Android from installed app to system/another app via LazyValue using Parcel after recycle()
https://github.com/michalbednarski/LeakValue

#tools
#Malware_analysis
#Blue_Team_Techniques
Automating Malware Analysis Operations (MAOps)
https://blogs.jpcert.or.jp/en/2023/01/cloud_malware_analysis.html
]-> Malware C2 Monitoring:
https://github.com/JPCERTCC/Lucky-Visitor-Scam-IoC
]-> Malware Hunting using Cloud:
https://github.com/JPCERTCC/CobaltStrike-Config
]-> YARA CI/CD system:
https://github.com/JPCERTCC/HUILoader-research
]-> Surface Analysis System on Cloud:
https://github.com/JPCERTCC/SurfaceAnalysis-on-Cloud
]-> Memory Forensic on Cloud:
https://github.com/JPCERTCC/MemoryForensic-on-Cloud

#reversing
#IoT_Security
Reversing embedded device bootloader (U-Boot)
Part 1: https://www.shielder.com/blog/2022/03/reversing-embedded-device-bootloader-u-boot-p.1
Part 2: https://www.shielder.com/blog/2022/03/reversing-embedded-device-bootloader-u-boot-p.2

Happy Lohri to everyone

Linux sysadmins, beware!

Hackers are exploiting a critical RCE vulnerability in Control Web Panel (CWP) to gain elevated privileges on web servers.

Read: https://thehackernews.com/2023/01/alert-hackers-actively-exploiting.html

Patch your servers ASAP!

Exfiltration Over a Blocked Port on a Next-Gen Firewall
https://ift.tt/fUmqaGz

Submitted January 12, 2023 at 02:37PM by cuptugout
via reddit https://ift.tt/OtUCM2b

List of git commits before and after a security audit
https://ift.tt/MG3AVgk

Submitted January 13, 2023 at 02:29AM by kruksym
via reddit https://ift.tt/d58VE4O

GraphQL exploitation – All you need to know – Cybervelia
https://ift.tt/lILWoxS

Submitted January 13, 2023 at 02:28AM by Necessary-Reality-80
via reddit https://ift.tt/SLsfWgA

#windows #system call #bypass

Interception of system calls in Windows 11 22 H2 like Avast antivirus.

Research, analysis and bypass:
https://the-deniss.github.io/posts/2022/12/08/hooking-system-calls-in-windows-11-22h2-like-avast-antivirus.html

#exploit
1. PoC for arbitrary file delete/move in Razer Synapse 3 Macro module
https://github.com/Wh04m1001/RazerEoP

2. CVE-2023-21752:
PoC for arbitrary file delete vulnerability in Windows Backup service
https://github.com/Wh04m1001/CVE-2023-21752

#Sec_code_review
"SELECT Bugs FROM Binary WHERE Pattern LIKE CVE-1337-DAYS".