Malware Analysis Report

2025-01-23 14:02

Sample ID 240825-z3p9msxapq
Target https://cdn.discordapp.com/attachments/830680205432455178/1277313070611300554/LAIN_THEORY_REPORT_2_1.pdf?ex=66ccb5ff&is=66cb647f&hm=deaf6d1b9ba434fdb01076cd31567cadd7d3d5c95cc0a3251afa6059b3bcd9ba&
Tags
score
3/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
3/10

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

Analysis: static1

Detonation Overview

Reported

2024-08-25 21:14

Signatures

N/A

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

[xdg-open https://cdn.discordapp.com/attachments/830680205432455178/1277313070611300554/LAIN_THEORY_REPORT_2_1.pdf?ex=66ccb5ff&is=66cb647f&hm=deaf6d1b9ba434fdb01076cd31567cadd7d3d5c95cc0a3251afa6059b3bcd9ba&]

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