Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    ubuntu-24.04_amd64
  • resource
    ubuntu2404-amd64-20240523-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2404-amd64-20240523-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-amd64system
  • submitted
    13-11-2024 02:31

General

  • Target

    72324439f7a5e33f987f19d949a48e27113ecc7b3bd4d7745ca15a0f2b21285b.elf

  • Size

    76KB

  • MD5

    d222a699bc4770966c81134022ded560

  • SHA1

    090c3a92c71f543f466d4454ccb2e4089dc6b47d

  • SHA256

    72324439f7a5e33f987f19d949a48e27113ecc7b3bd4d7745ca15a0f2b21285b

  • SHA512

    fba181cc24e36d0ce67f6db008f78562e3375d533312051593ce1c312845f899e583070224c414ed7f6bcd913b0e2fb05fa34f9e5e854d89460e1dffe3c2e50f

  • SSDEEP

    1536:S4wLqHm7EJ2FB/cBGTLNPzYjd3P13mAj9s77a3OSa9EGA61GaLQp1X5FwbZnx:S4wLV7MARKOLSd3t3j987dSbGAGLQp1Q

Malware Config

Signatures

  • Contacts a large (24146) amount of remote hosts 1 TTPs

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

  • Creates a large amount of network flows 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 2 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Changes its process name 1 IoCs
  • Reads runtime system information 2 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/72324439f7a5e33f987f19d949a48e27113ecc7b3bd4d7745ca15a0f2b21285b.elf
    /tmp/72324439f7a5e33f987f19d949a48e27113ecc7b3bd4d7745ca15a0f2b21285b.elf
    1⤵
    • Changes its process name
    PID:2441
    • /bin/sh
      sh -c "rm -rf bin/systemd && mkdir bin; >bin/systemd && mv /tmp/72324439f7a5e33f987f19d949a48e27113ecc7b3bd4d7745ca15a0f2b21285b.elf bin/systemd; chmod 777 bin/systemd"
      2⤵
      • File and Directory Permissions Modification
      • Writes file to tmp directory
      PID:2442
      • /usr/bin/rm
        rm -rf bin/systemd
        3⤵
          PID:2443
        • /usr/bin/mkdir
          mkdir bin
          3⤵
          • Reads runtime system information
          PID:2445
        • /usr/bin/mv
          mv /tmp/72324439f7a5e33f987f19d949a48e27113ecc7b3bd4d7745ca15a0f2b21285b.elf bin/systemd
          3⤵
          • Reads runtime system information
          PID:2446
        • /usr/bin/chmod
          chmod 777 bin/systemd
          3⤵
          • File and Directory Permissions Modification
          PID:2447

    Network

    MITRE ATT&CK Enterprise v15

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