Resubmissions

25/08/2024, 05:17

240825-fytxgswfre 10

25/08/2024, 05:16

240825-fynepsyalq 7

General

  • Target

    arm5

  • Size

    75KB

  • Sample

    240825-fytxgswfre

  • MD5

    e646a404cb33e868209bedab26610fba

  • SHA1

    0de0fec3ce60e4ea5d6c54c7790174cde6530eb8

  • SHA256

    2957f8411f6b837555421b428b55412c2b59534df3347101c5f53636480e6662

  • SHA512

    6f372b1f7b5ff3a7c91e040bbafb98817a5bd13a6f0d083f8f741972b559ac1ef5e1de39b40075777920cec4199b3f1c0d787df340723e44e19cd181d99d8801

  • SSDEEP

    1536:hOVgbScO0rIfKfvLWnmraNsI14gYugMyQHJtlGQsn1j27cZUyu0Cpz8YY:uXMfynmraNsILCMyYtlAn1jbwpc

Malware Config

Extracted

Family

mirai

Botnet

BOTNET

Targets

    • Target

      arm5

    • Size

      75KB

    • MD5

      e646a404cb33e868209bedab26610fba

    • SHA1

      0de0fec3ce60e4ea5d6c54c7790174cde6530eb8

    • SHA256

      2957f8411f6b837555421b428b55412c2b59534df3347101c5f53636480e6662

    • SHA512

      6f372b1f7b5ff3a7c91e040bbafb98817a5bd13a6f0d083f8f741972b559ac1ef5e1de39b40075777920cec4199b3f1c0d787df340723e44e19cd181d99d8801

    • SSDEEP

      1536:hOVgbScO0rIfKfvLWnmraNsI14gYugMyQHJtlGQsn1j27cZUyu0Cpz8YY:uXMfynmraNsILCMyYtlAn1jbwpc

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (450020) amount of remote hosts

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

    • Creates a large amount of network flows

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

    • Modifies Watchdog functionality

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

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Writes file to system bin folder

MITRE ATT&CK Enterprise v15

Tasks