Resubmissions

27/05/2024, 17:21

240527-vw67csbd714

27/05/2024, 17:19

240527-vv58nsbd411

27/05/2024, 17:14

240527-vr2fbabc5x4

Analysis

  • max time kernel
    299s
  • max time network
    244s
  • platform
    ubuntu-20.04_amd64
  • resource
    ubuntu2004-amd64-20240508-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2004-amd64-20240508-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system
  • submitted
    27/05/2024, 17:21

General

  • Target
    https://notepad-plus-plus.org/downloads/
  • Sample240527-vw67csbd71
Score
4/10

Malware Config

Signatures

  • Changes its process name 64 IoCs
  • Checks CPU configuration 1 TTPs 1 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

  • Reads CPU attributes 1 TTPs 12 IoCs
  • Enumerates kernel/hardware configuration 1 TTPs 64 IoCs

    Reads contents of /sys virtual filesystem to enumerate system information.

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 2 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /usr/bin/xdg-open
    xdg-open https://notepad-plus-plus.org/downloads/
    1⤵
      PID:1402
      • /usr/bin/dbus-send
        dbus-send --print-reply "--dest=org.freedesktop.DBus" /org/freedesktop/DBus org.freedesktop.DBus.GetNameOwner string:org.gnome.SessionManager
        2⤵
        • Reads runtime system information
        PID:1403
        • /usr/bin/dbus-launch
          dbus-launch --autolaunch 4816dd152e8c48ff97e9117d197c13d8 --binary-syntax --close-stderr
          3⤵
            PID:1404
            • /usr/bin/dbus-daemon
              /usr/bin/dbus-daemon --syslog-only --fork --print-pid 5 --print-address 7 --session
              4⤵
              • Reads runtime system information
              PID:1406
              • /usr/libexec/xdg-desktop-portal
                /usr/libexec/xdg-desktop-portal
                5⤵
                  PID:1570
                • /usr/libexec/xdg-document-portal
                  /usr/libexec/xdg-document-portal
                  5⤵
                    PID:1576
                  • /usr/libexec/xdg-permission-store
                    /usr/libexec/xdg-permission-store
                    5⤵
                      PID:1581
                    • /usr/libexec/xdg-desktop-portal-gtk
                      /usr/libexec/xdg-desktop-portal-gtk
                      5⤵
                      • Reads runtime system information
                      PID:1591
                    • /usr/libexec/gvfsd
                      /usr/libexec/gvfsd
                      5⤵
                        PID:1595
                        • /usr/libexec/gvfsd-trash
                          /usr/libexec/gvfsd-trash --spawner :1.8 /org/gtk/gvfs/exec_spaw/0
                          6⤵
                          • Reads runtime system information
                          PID:1628
                      • /usr/libexec/dconf-service
                        /usr/libexec/dconf-service
                        5⤵
                        • Reads runtime system information
                        PID:1619
                      • /usr/bin/nautilus
                        /usr/bin/nautilus --gapplication-service
                        5⤵
                        • Reads CPU attributes
                        • Reads runtime system information
                        PID:1625
                      • /usr/bin/gnome-keyring-daemon
                        /usr/bin/gnome-keyring-daemon --start --foreground "--components=secrets"
                        5⤵
                        • Reads runtime system information
                        PID:1773
                      • /usr/libexec/gvfs-udisks2-volume-monitor
                        /usr/libexec/gvfs-udisks2-volume-monitor
                        5⤵
                        • Reads runtime system information
                        PID:1783
                      • /usr/libexec/gvfs-afc-volume-monitor
                        /usr/libexec/gvfs-afc-volume-monitor
                        5⤵
                        • Reads runtime system information
                        PID:1789
                      • /usr/libexec/gvfs-mtp-volume-monitor
                        /usr/libexec/gvfs-mtp-volume-monitor
                        5⤵
                        • Enumerates kernel/hardware configuration
                        • Reads runtime system information
                        PID:1795
                      • /usr/libexec/gvfs-gphoto2-volume-monitor
                        /usr/libexec/gvfs-gphoto2-volume-monitor
                        5⤵
                        • Enumerates kernel/hardware configuration
                        PID:1800
                      • /usr/libexec/gvfs-goa-volume-monitor
                        /usr/libexec/gvfs-goa-volume-monitor
                        5⤵
                        • Reads runtime system information
                        PID:1805
                      • /usr/libexec/goa-daemon
                        /usr/libexec/goa-daemon
                        5⤵
                        • Reads runtime system information
                        PID:1811
                      • /usr/libexec/goa-identity-service
                        /usr/libexec/goa-identity-service
                        5⤵
                        • Reads runtime system information
                        PID:1822
                • /usr/bin/grep
                  grep " = \\\"xfce4\\\"\$"
                  2⤵
                    PID:1410
                  • /usr/bin/xprop
                    xprop -root _DT_SAVE_MODE
                    2⤵
                      PID:1409
                    • /usr/bin/grep
                      grep -i "^xfce_desktop_window"
                      2⤵
                        PID:1412
                      • /usr/bin/xprop
                        xprop -root
                        2⤵
                          PID:1411
                        • /usr/bin/grep
                          grep -q "^Enlightenment"
                          2⤵
                            PID:1414
                          • /usr/bin/uname
                            uname
                            2⤵
                              PID:1415
                            • /usr/bin/grep
                              grep -q "^file://"
                              2⤵
                                PID:1417
                              • /usr/bin/egrep
                                egrep -q "^[[:alpha:]+\\.\\-]+:"
                                2⤵
                                  PID:1419
                                • /usr/local/sbin/grep
                                  grep -E -q "^[[:alpha:]+\\.\\-]+:"
                                  2⤵
                                    PID:1419
                                  • /usr/local/bin/grep
                                    grep -E -q "^[[:alpha:]+\\.\\-]+:"
                                    2⤵
                                      PID:1419
                                    • /usr/sbin/grep
                                      grep -E -q "^[[:alpha:]+\\.\\-]+:"
                                      2⤵
                                        PID:1419
                                      • /usr/bin/grep
                                        grep -E -q "^[[:alpha:]+\\.\\-]+:"
                                        2⤵
                                          PID:1419
                                        • /usr/bin/sed
                                          sed -n "s/\\(^[[:alnum:]+\\.-]*\\):.*\$/\\1/p"
                                          2⤵
                                          • Reads runtime system information
                                          PID:1422
                                        • /usr/bin/xdg-mime
                                          xdg-mime query default x-scheme-handler/https
                                          2⤵
                                            PID:1423
                                            • /usr/bin/dbus-send
                                              dbus-send --print-reply "--dest=org.freedesktop.DBus" /org/freedesktop/DBus org.freedesktop.DBus.GetNameOwner string:org.gnome.SessionManager
                                              3⤵
                                              • Reads runtime system information
                                              PID:1424
                                              • /usr/bin/dbus-launch
                                                dbus-launch --autolaunch 4816dd152e8c48ff97e9117d197c13d8 --binary-syntax --close-stderr
                                                4⤵
                                                  PID:1425
                                              • /usr/bin/grep
                                                grep " = \\\"xfce4\\\"\$"
                                                3⤵
                                                  PID:1427
                                                • /usr/bin/xprop
                                                  xprop -root _DT_SAVE_MODE
                                                  3⤵
                                                    PID:1426
                                                  • /usr/bin/grep
                                                    grep -i "^xfce_desktop_window"
                                                    3⤵
                                                      PID:1429
                                                    • /usr/bin/xprop
                                                      xprop -root
                                                      3⤵
                                                        PID:1428
                                                      • /usr/bin/grep
                                                        grep -q "^Enlightenment"
                                                        3⤵
                                                          PID:1431
                                                        • /usr/bin/uname
                                                          uname
                                                          3⤵
                                                            PID:1432
                                                          • /usr/bin/sed
                                                            sed "s/:/ /g"
                                                            3⤵
                                                              PID:1435
                                                            • /usr/bin/cut
                                                              cut -d ";" -f 1
                                                              3⤵
                                                                PID:1440
                                                              • /usr/bin/cut
                                                                cut -d "=" -f 2
                                                                3⤵
                                                                  PID:1439
                                                                • /usr/bin/head
                                                                  head -n 1
                                                                  3⤵
                                                                    PID:1438
                                                                  • /usr/bin/grep
                                                                    grep "x-scheme-handler/https=" /.local/share/applications/defaults.list /.local/share/applications/mimeinfo.cache
                                                                    3⤵
                                                                      PID:1437
                                                                    • /usr/bin/cut
                                                                      cut -d ";" -f 1
                                                                      3⤵
                                                                        PID:1445
                                                                      • /usr/bin/cut
                                                                        cut -d "=" -f 2
                                                                        3⤵
                                                                          PID:1444
                                                                        • /usr/bin/head
                                                                          head -n 1
                                                                          3⤵
                                                                            PID:1443
                                                                          • /usr/bin/grep
                                                                            grep "x-scheme-handler/https=" /.local/share/applications/defaults.list /.local/share/applications/mimeinfo.cache
                                                                            3⤵
                                                                              PID:1442
                                                                            • /usr/bin/cut
                                                                              cut -d ";" -f 1
                                                                              3⤵
                                                                                PID:1450
                                                                              • /usr/bin/cut
                                                                                cut -d "=" -f 2
                                                                                3⤵
                                                                                  PID:1449
                                                                                • /usr/bin/head
                                                                                  head -n 1
                                                                                  3⤵
                                                                                    PID:1448
                                                                                  • /usr/bin/grep
                                                                                    grep "x-scheme-handler/https=" /usr/local/share//applications/defaults.list /usr/local/share//applications/mimeinfo.cache
                                                                                    3⤵
                                                                                      PID:1447
                                                                                    • /usr/bin/cut
                                                                                      cut -d ";" -f 1
                                                                                      3⤵
                                                                                        PID:1455
                                                                                      • /usr/bin/cut
                                                                                        cut -d "=" -f 2
                                                                                        3⤵
                                                                                          PID:1454
                                                                                        • /usr/bin/head
                                                                                          head -n 1
                                                                                          3⤵
                                                                                            PID:1453
                                                                                          • /usr/bin/grep
                                                                                            grep "x-scheme-handler/https=" /usr/local/share//applications/defaults.list /usr/local/share//applications/mimeinfo.cache
                                                                                            3⤵
                                                                                              PID:1452
                                                                                            • /usr/bin/cut
                                                                                              cut -d ";" -f 1
                                                                                              3⤵
                                                                                                PID:1460
                                                                                              • /usr/bin/cut
                                                                                                cut -d "=" -f 2
                                                                                                3⤵
                                                                                                  PID:1459
                                                                                                • /usr/bin/head
                                                                                                  head -n 1
                                                                                                  3⤵
                                                                                                    PID:1458
                                                                                                  • /usr/bin/grep
                                                                                                    grep "x-scheme-handler/https=" /usr/share//applications/defaults.list /usr/share//applications/mimeinfo.cache
                                                                                                    3⤵
                                                                                                      PID:1457
                                                                                                  • /usr/bin/sed
                                                                                                    sed "s/:/ /g"
                                                                                                    2⤵
                                                                                                    • Reads runtime system information
                                                                                                    PID:1466
                                                                                                  • /usr/bin/sed
                                                                                                    sed -e "s|-|/|"
                                                                                                    2⤵
                                                                                                    • Reads runtime system information
                                                                                                    PID:1469
                                                                                                  • /usr/bin/sed
                                                                                                    sed -e "s|-|/|"
                                                                                                    2⤵
                                                                                                    • Reads runtime system information
                                                                                                    PID:1474
                                                                                                  • /usr/bin/cut
                                                                                                    cut "-d=" -f 2-
                                                                                                    2⤵
                                                                                                      PID:1496
                                                                                                    • /usr/bin/which
                                                                                                      which firefox
                                                                                                      2⤵
                                                                                                        PID:1503
                                                                                                      • /usr/bin/cut
                                                                                                        cut "-d=" -f 2-
                                                                                                        2⤵
                                                                                                          PID:1517
                                                                                                        • /usr/bin/cut
                                                                                                          cut "-d=" -f 2-
                                                                                                          2⤵
                                                                                                            PID:1520
                                                                                                          • /usr/bin/cut
                                                                                                            cut "-d=" -f 2-
                                                                                                            2⤵
                                                                                                              PID:1525
                                                                                                            • /usr/bin/firefox
                                                                                                              /usr/bin/firefox https://notepad-plus-plus.org/downloads/
                                                                                                              2⤵
                                                                                                                PID:1526
                                                                                                                • /usr/bin/which
                                                                                                                  which /usr/bin/firefox
                                                                                                                  3⤵
                                                                                                                    PID:1527
                                                                                                                • /usr/lib/firefox/firefox
                                                                                                                  /usr/lib/firefox/firefox https://notepad-plus-plus.org/downloads/
                                                                                                                  2⤵
                                                                                                                  • Checks CPU configuration
                                                                                                                  • Reads CPU attributes
                                                                                                                  • Enumerates kernel/hardware configuration
                                                                                                                  • Reads runtime system information
                                                                                                                  • Writes file to tmp directory
                                                                                                                  PID:1526
                                                                                                                  • /usr/local/sbin/dbus-launch
                                                                                                                    dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                                                                                                    3⤵
                                                                                                                      PID:1531
                                                                                                                    • /usr/local/bin/dbus-launch
                                                                                                                      dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                                                                                                      3⤵
                                                                                                                        PID:1531
                                                                                                                      • /usr/sbin/dbus-launch
                                                                                                                        dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                                                                                                        3⤵
                                                                                                                          PID:1531
                                                                                                                        • /usr/bin/dbus-launch
                                                                                                                          dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                                                                                                          3⤵
                                                                                                                            PID:1531
                                                                                                                          • /usr/lib/firefox/glxtest
                                                                                                                            /usr/lib/firefox/glxtest -f 13
                                                                                                                            3⤵
                                                                                                                            • Enumerates kernel/hardware configuration
                                                                                                                            PID:1534
                                                                                                                          • /usr/bin/lsb_release
                                                                                                                            /usr/bin/lsb_release -idrc
                                                                                                                            3⤵
                                                                                                                              PID:1546
                                                                                                                            • /usr/local/sbin/dbus-launch
                                                                                                                              dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                                                                                                              3⤵
                                                                                                                                PID:1556
                                                                                                                              • /usr/local/bin/dbus-launch
                                                                                                                                dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                                                                                                                3⤵
                                                                                                                                  PID:1556
                                                                                                                                • /usr/sbin/dbus-launch
                                                                                                                                  dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                                                                                                                  3⤵
                                                                                                                                    PID:1556
                                                                                                                                  • /usr/bin/dbus-launch
                                                                                                                                    dbus-launch "--autolaunch=4816dd152e8c48ff97e9117d197c13d8" --binary-syntax --close-stderr
                                                                                                                                    3⤵
                                                                                                                                      PID:1556
                                                                                                                                    • /usr/lib/firefox/firefox
                                                                                                                                      /usr/lib/firefox/firefox -contentproc -parentBuildID 20240108143603 -prefsLen 20597 -prefMapSize 234760 -appDir /usr/lib/firefox/browser "{1a2263e2-84c1-4416-a4b4-cd324dced0ad}" 1526 true socket
                                                                                                                                      3⤵
                                                                                                                                      • Reads CPU attributes
                                                                                                                                      • Reads runtime system information
                                                                                                                                      PID:1568
                                                                                                                                    • /usr/lib/firefox/firefox
                                                                                                                                      /usr/lib/firefox/firefox -contentproc -childID 1 -isForBrowser -prefsLen 20227 -prefMapSize 234760 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{3c1df2c9-0c8d-44d0-84a3-326c383b0d62}" 1526 true tab
                                                                                                                                      3⤵
                                                                                                                                      • Reads CPU attributes
                                                                                                                                      • Enumerates kernel/hardware configuration
                                                                                                                                      • Reads runtime system information
                                                                                                                                      PID:1642
                                                                                                                                    • /usr/lib/firefox/firefox
                                                                                                                                      /usr/lib/firefox/firefox -contentproc -childID 2 -isForBrowser -prefsLen 28914 -prefMapSize 234760 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{7e3116f9-f64c-46ee-a86b-c1d62e55c21b}" 1526 true tab
                                                                                                                                      3⤵
                                                                                                                                      • Reads CPU attributes
                                                                                                                                      • Enumerates kernel/hardware configuration
                                                                                                                                      • Reads runtime system information
                                                                                                                                      PID:1691
                                                                                                                                    • /usr/lib/firefox/firefox
                                                                                                                                      /usr/lib/firefox/firefox -contentproc -parentBuildID 20240108143603 -sandboxingKind 0 -prefsLen 29173 -prefMapSize 234760 -appDir /usr/lib/firefox/browser "{36c4c25f-202a-4462-9f0f-fe42a24058fa}" 1526 true utility
                                                                                                                                      3⤵
                                                                                                                                      • Reads CPU attributes
                                                                                                                                      • Enumerates kernel/hardware configuration
                                                                                                                                      • Reads runtime system information
                                                                                                                                      PID:1711
                                                                                                                                    • /usr/lib/firefox/firefox
                                                                                                                                      /usr/lib/firefox/firefox -contentproc -childID 3 -isForBrowser -prefsLen 25736 -prefMapSize 234760 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{a7310b76-c0bf-4925-85c5-db62197c74cc}" 1526 true tab
                                                                                                                                      3⤵
                                                                                                                                      • Reads CPU attributes
                                                                                                                                      • Enumerates kernel/hardware configuration
                                                                                                                                      • Reads runtime system information
                                                                                                                                      PID:1722
                                                                                                                                    • /usr/lib/firefox/firefox
                                                                                                                                      /usr/lib/firefox/firefox -contentproc -childID 4 -isForBrowser -prefsLen 25736 -prefMapSize 234760 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{d634e3ad-182d-410e-814e-fad4ecde21bc}" 1526 true tab
                                                                                                                                      3⤵
                                                                                                                                      • Reads CPU attributes
                                                                                                                                      • Enumerates kernel/hardware configuration
                                                                                                                                      • Reads runtime system information
                                                                                                                                      PID:1727
                                                                                                                                    • /usr/lib/firefox/firefox
                                                                                                                                      /usr/lib/firefox/firefox -contentproc -childID 5 -isForBrowser -prefsLen 25736 -prefMapSize 234760 -jsInitLen 229864 -parentBuildID 20240108143603 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appDir /usr/lib/firefox/browser "{d32a6cd7-19d9-4309-a938-24ed0386aa88}" 1526 true tab
                                                                                                                                      3⤵
                                                                                                                                      • Reads CPU attributes
                                                                                                                                      • Reads runtime system information
                                                                                                                                      PID:1753
                                                                                                                                • /usr/libexec/gvfsd-fuse
                                                                                                                                  /usr/libexec/gvfsd-fuse /root/.cache/gvfs -f -o big_writes
                                                                                                                                  1⤵
                                                                                                                                  • Reads runtime system information
                                                                                                                                  PID:1600

                                                                                                                                Network

                                                                                                                                      MITRE ATT&CK Enterprise v15

                                                                                                                                      Replay Monitor

                                                                                                                                      Loading Replay Monitor...

                                                                                                                                      Downloads

                                                                                                                                      tmpaddon

                                                                                                                                      • Path /tmp/tmpaddon
                                                                                                                                      • Size 569KB
                                                                                                                                      • SHA256 85d4b95f9b2075daee9b0e64bce8d9d7343d0dda10e6072d7f9485a68472ee76
                                                                                                                                      • MD5 SHA1 SHA512 SSDEEP