Analysis Overview
Threat Level: Likely benign
The file https://cdn.discordapp.com/attachments/830680205432455178/1277313070611300554/LAIN_THEORY_REPORT_2_1.pdf?ex=66ccb5ff&is=66cb647f&hm=deaf6d1b9ba434fdb01076cd31567cadd7d3d5c95cc0a3251afa6059b3bcd9ba& was found to be: Likely benign.
Malicious Activity Summary
Enumerates kernel/hardware configuration
Reads runtime system information
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-25 21:14
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-25 21:14
Reported
2024-08-25 21:15
Platform
ubuntu2204-amd64-20240611-en
Max time kernel
1s
Max time network
49s
Command Line
Signatures
Enumerates kernel/hardware configuration
| Description | Indicator | Process | Target |
| File opened for reading | /sys/module/apparmor/parameters/enabled | /usr/bin/dbus-daemon | N/A |
| File opened for reading | /sys/kernel/security/apparmor/features/dbus/mask | /usr/bin/dbus-daemon | N/A |
Reads runtime system information
| Description | Indicator | Process | Target |
| File opened for reading | /proc/1581/cmdline | /usr/bin/dbus-daemon | N/A |
| File opened for reading | /proc/1606/cmdline | /usr/bin/dbus-daemon | N/A |
| File opened for reading | /proc/self/maps | /usr/bin/grep | N/A |
| File opened for reading | /proc/self/maps | /usr/bin/grep | N/A |
| File opened for reading | /proc/filesystems | /usr/bin/sed | N/A |
| File opened for reading | /proc/1590/attr/apparmor/current | /usr/bin/dbus-daemon | N/A |
| File opened for reading | /proc/self/maps | /usr/bin/grep | N/A |
| File opened for reading | /proc/filesystems | /usr/bin/sed | N/A |
| File opened for reading | /proc/sys/kernel/cap_last_cap | /usr/bin/dbus-daemon | N/A |
| File opened for reading | /proc/self/maps | /usr/bin/grep | N/A |
| File opened for reading | /proc/self/maps | /usr/bin/grep | N/A |
| File opened for reading | /proc/self/maps | /usr/bin/grep | N/A |
| File opened for reading | /proc/filesystems | /usr/bin/sed | N/A |
| File opened for reading | /proc/self/maps | /usr/bin/grep | N/A |
| File opened for reading | /proc/filesystems | /usr/bin/sed | N/A |
| File opened for reading | /proc/filesystems | /usr/bin/dbus-daemon | N/A |
| File opened for reading | /proc/mounts | /usr/bin/dbus-daemon | N/A |
| File opened for reading | /proc/1590/status | /usr/bin/dbus-daemon | N/A |
| File opened for reading | /proc/self/maps | /usr/bin/grep | N/A |
| File opened for reading | /proc/self/maps | /usr/bin/grep | N/A |
| File opened for reading | /proc/filesystems | /usr/bin/sed | N/A |
| File opened for reading | /proc/self/maps | /usr/bin/grep | N/A |
| File opened for reading | /proc/self/fd | /usr/bin/dbus-send | N/A |
| File opened for reading | /proc/self/maps | /usr/bin/grep | N/A |
| File opened for reading | /proc/self/maps | /usr/bin/grep | N/A |
| File opened for reading | /proc/self/fd | /usr/bin/dbus-send | N/A |
| File opened for reading | /proc/self/maps | /usr/bin/grep | N/A |
Processes
/usr/bin/xdg-open
[xdg-open https://cdn.discordapp.com/attachments/830680205432455178/1277313070611300554/LAIN_THEORY_REPORT_2_1.pdf?ex=66ccb5ff&is=66cb647f&hm=deaf6d1b9ba434fdb01076cd31567cadd7d3d5c95cc0a3251afa6059b3bcd9ba&]
/usr/bin/dbus-send
[dbus-send --print-reply --dest=org.freedesktop.DBus /org/freedesktop/DBus org.freedesktop.DBus.GetNameOwner string:org.gnome.SessionManager]
/usr/bin/dbus-launch
[dbus-launch --autolaunch f2de92a803c744e586bd87567a26b68a --binary-syntax --close-stderr]
/usr/bin/dbus-daemon
[/usr/bin/dbus-daemon --syslog-only --fork --print-pid 5 --print-address 7 --session]
/usr/bin/grep
[grep = \"xfce4\"$]
/usr/bin/xprop
[xprop -root _DT_SAVE_MODE]
/usr/bin/grep
[grep -i ^xfce_desktop_window]
/usr/bin/xprop
[xprop -root]
/usr/bin/grep
[grep -q ^Enlightenment]
/usr/bin/uname
[uname]
/usr/bin/grep
[grep -q ^file://]
/usr/bin/egrep
[egrep -q ^[[:alpha:]+\.\-]+:]
/usr/local/sbin/grep
[grep -E -q ^[[:alpha:]+\.\-]+:]
/usr/local/bin/grep
[grep -E -q ^[[:alpha:]+\.\-]+:]
/usr/sbin/grep
[grep -E -q ^[[:alpha:]+\.\-]+:]
/usr/bin/grep
[grep -E -q ^[[:alpha:]+\.\-]+:]
/usr/bin/sed
[sed -n s/\(^[[:alnum:]+\.-]*\):.*$/\1/p]
/usr/bin/xdg-mime
[xdg-mime query default x-scheme-handler/https]
/usr/bin/dbus-send
[dbus-send --print-reply --dest=org.freedesktop.DBus /org/freedesktop/DBus org.freedesktop.DBus.GetNameOwner string:org.gnome.SessionManager]
/usr/bin/dbus-launch
[dbus-launch --autolaunch f2de92a803c744e586bd87567a26b68a --binary-syntax --close-stderr]
/usr/bin/grep
[grep = \"xfce4\"$]
/usr/bin/xprop
[xprop -root _DT_SAVE_MODE]
/usr/bin/grep
[grep -i ^xfce_desktop_window]
/usr/bin/xprop
[xprop -root]
/usr/bin/grep
[grep -q ^Enlightenment]
/usr/bin/uname
[uname]
/usr/bin/sed
[sed s/:/ /g]
/usr/bin/cut
[cut -d ; -f 1]
/usr/bin/cut
[cut -d = -f 2]
/usr/bin/head
[head -n 1]
/usr/bin/grep
[grep x-scheme-handler/https= /.local/share/applications/defaults.list /.local/share/applications/mimeinfo.cache]
/usr/bin/cut
[cut -d ; -f 1]
/usr/bin/cut
[cut -d = -f 2]
/usr/bin/head
[head -n 1]
/usr/bin/grep
[grep x-scheme-handler/https= /.local/share/applications/defaults.list /.local/share/applications/mimeinfo.cache]
/usr/bin/cut
[cut -d ; -f 1]
/usr/bin/cut
[cut -d = -f 2]
/usr/bin/head
[head -n 1]
/usr/bin/grep
[grep x-scheme-handler/https= /usr/local/share//applications/defaults.list /usr/local/share//applications/mimeinfo.cache]
/usr/bin/cut
[cut -d ; -f 1]
/usr/bin/cut
[cut -d = -f 2]
/usr/bin/head
[head -n 1]
/usr/bin/grep
[grep x-scheme-handler/https= /usr/local/share//applications/defaults.list /usr/local/share//applications/mimeinfo.cache]
/usr/bin/cut
[cut -d ; -f 1]
/usr/bin/cut
[cut -d = -f 2]
/usr/bin/head
[head -n 1]
/usr/bin/grep
[grep x-scheme-handler/https= /usr/share//applications/defaults.list /usr/share//applications/mimeinfo.cache]
/usr/bin/sed
[sed s/:/ /g]
/usr/bin/sed
[sed -e s|-|/|]
/usr/bin/sed
[sed -e s|-|/|]
/usr/bin/cut
[cut -d= -f 2-]
/usr/bin/which
[which firefox]
/usr/bin/cut
[cut -d= -f 2-]
/usr/bin/cut
[cut -d= -f 2-]
/usr/bin/cut
[cut -d= -f 2-]
/usr/bin/cut
[cut -d= -f 2-]
/usr/bin/firefox
[/usr/bin/firefox https://cdn.discordapp.com/attachments/830680205432455178/1277313070611300554/LAIN_THEORY_REPORT_2_1.pdf?ex=66ccb5ff&is=66cb647f&hm=deaf6d1b9ba434fdb01076cd31567cadd7d3d5c95cc0a3251afa6059b3bcd9ba&]
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp |
Files
/root/.dbus/session-bus/f2de92a803c744e586bd87567a26b68a-0
| MD5 | 70f916289a76c6d033ec40648c018f78 |
| SHA1 | 166d9406c65adc9f9977eb5c94f0dd838636ea85 |
| SHA256 | c583ae159ab46ef030e537a639fb683fc2c711536dac125ed44b53ec43c06929 |
| SHA512 | 497d50fa8fc4815e906d527ec5489d17b61aaf01dc1241d6a571d4c7a9373722c0b6d1a21f0e158e791a02de29c2855d8ef8f4391db96fc64dd144e5e98caab7 |