General

  • Target

    mips

  • Size

    104KB

  • Sample

    241231-qq6w7avlfj

  • MD5

    4eb5418188eb447aeb7bbcd87c9f58cf

  • SHA1

    dc58321f3ef78a5a291ea7a40479378d4dfb67a7

  • SHA256

    c43f68e816ac1f52cbcb87424add3311d9fb7bb5922d7a4c2692d40b1722b299

  • SHA512

    1d1d3171a06f5d9d5b98b89dddbcc8e58a4fbe2ff453b0351391da131a51d972059929116c64196e07958838838998529a23e74b468ddded007381469d044845

  • SSDEEP

    1536:frfxe7NbaACXuBvgB13X9ScuTmMy03Vs0Q/v94SDmeS8RBCH:zxe7haACXII7X9Sw+3u0Q/viSDEeBCH

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Targets

    • Target

      mips

    • Size

      104KB

    • MD5

      4eb5418188eb447aeb7bbcd87c9f58cf

    • SHA1

      dc58321f3ef78a5a291ea7a40479378d4dfb67a7

    • SHA256

      c43f68e816ac1f52cbcb87424add3311d9fb7bb5922d7a4c2692d40b1722b299

    • SHA512

      1d1d3171a06f5d9d5b98b89dddbcc8e58a4fbe2ff453b0351391da131a51d972059929116c64196e07958838838998529a23e74b468ddded007381469d044845

    • SSDEEP

      1536:frfxe7NbaACXuBvgB13X9ScuTmMy03Vs0Q/v94SDmeS8RBCH:zxe7haACXII7X9Sw+3u0Q/viSDEeBCH

    • Deletes Audit logs

      Deletes logs related to the Linux Audit framework.

    • Deletes itself

    • Deletes system logs

      Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.

    • Modifies Watchdog functionality

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

    • Deletes log files

      Deletes log files on the system.

    • Enumerates running processes

      Discovers information about currently running processes on the system

    • Modifies systemd

      Adds/ modifies systemd service files. Likely to achieve persistence.

MITRE ATT&CK Enterprise v15

Tasks