General

  • Target

    c188ca874598c395a247f7e1e1a79203bb767339075fa1d51b47091c62939082.elf

  • Size

    230KB

  • Sample

    241211-dycxvsymgj

  • MD5

    f3bde1f4aaceda824ee6f0817d63a06b

  • SHA1

    487232a8fd1c42efa68f31fbc2cc057adbe052b7

  • SHA256

    c188ca874598c395a247f7e1e1a79203bb767339075fa1d51b47091c62939082

  • SHA512

    a1656ef2a2768466629b8956bab42f70797f431a20bc251b07e2390c71a46690fb98134c35f69ad8274e3c21d1e9da1dabc05774a9b33dbfef60f6bbb5bda83d

  • SSDEEP

    3072:RXtfaFtWuxyW7A03vfdbV10kzZpPJKxU4n9zlMzG4QDsOG7rHkvWQwbZnUz:baKuxyW7ACvfdbfZpkx16+RWQwRU

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

C2

something.catchat.us

Targets

    • Target

      c188ca874598c395a247f7e1e1a79203bb767339075fa1d51b47091c62939082.elf

    • Size

      230KB

    • MD5

      f3bde1f4aaceda824ee6f0817d63a06b

    • SHA1

      487232a8fd1c42efa68f31fbc2cc057adbe052b7

    • SHA256

      c188ca874598c395a247f7e1e1a79203bb767339075fa1d51b47091c62939082

    • SHA512

      a1656ef2a2768466629b8956bab42f70797f431a20bc251b07e2390c71a46690fb98134c35f69ad8274e3c21d1e9da1dabc05774a9b33dbfef60f6bbb5bda83d

    • SSDEEP

      3072:RXtfaFtWuxyW7A03vfdbV10kzZpPJKxU4n9zlMzG4QDsOG7rHkvWQwbZnUz:baKuxyW7ACvfdbfZpkx16+RWQwRU

    • Contacts a large (130419) 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.

    • File and Directory Permissions Modification

      Adversaries may modify file or directory permissions to evade defenses.

    • Modifies Watchdog functionality

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

MITRE ATT&CK Enterprise v15

Tasks