General

  • Target

    8c1b779d5da39605330cd8d160ea4618ea83bd33f2732ebef54332853e0c9acc.sh

  • Size

    3KB

  • Sample

    221124-jldxaahe77

  • MD5

    7dbbc27e3aad4bf3d8a3990f009e208b

  • SHA1

    0e9246139e1056e165231b637ecbc91eab940c31

  • SHA256

    8c1b779d5da39605330cd8d160ea4618ea83bd33f2732ebef54332853e0c9acc

  • SHA512

    d6d843465ecf48a8423bbe8d8688e7a3050c0f4fbd418433097e4c5bdc85d08b41bbecdf1bb85a2a2933e9180f1fb1276006b6ef2c2861e02b07d66972a5af5b

Score
9/10

Malware Config

Targets

    • Target

      8c1b779d5da39605330cd8d160ea4618ea83bd33f2732ebef54332853e0c9acc.sh

    • Size

      3KB

    • MD5

      7dbbc27e3aad4bf3d8a3990f009e208b

    • SHA1

      0e9246139e1056e165231b637ecbc91eab940c31

    • SHA256

      8c1b779d5da39605330cd8d160ea4618ea83bd33f2732ebef54332853e0c9acc

    • SHA512

      d6d843465ecf48a8423bbe8d8688e7a3050c0f4fbd418433097e4c5bdc85d08b41bbecdf1bb85a2a2933e9180f1fb1276006b6ef2c2861e02b07d66972a5af5b

    Score
    9/10
    • Creates a large amount of network flows

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

    • Modifies the Watchdog daemon

      Malware like Mirai modify the Watchdog to prevent it restarting an infected system.

    • Modifies hosts file

      Adds to hosts file used for mapping hosts to IP addresses.

    • Writes DNS configuration

      Writes data to DNS resolver config file.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Reads system network configuration

      Uses contents of /proc filesystem to enumerate network settings.

    • Reads runtime system information

      Reads data from /proc virtual filesystem.

    • Writes file to tmp directory

      Malware often drops required files in the /tmp directory.

MITRE ATT&CK Enterprise v6

Tasks