General

  • Target

    tplink.sh

  • Size

    827B

  • Sample

    240821-wcvvnawajr

  • MD5

    503a6790064c0d8afb7220d7ff4d559d

  • SHA1

    c00a805062e7a6274dde96063d42065ba2286085

  • SHA256

    f495ac84e4181503f0e6e4e21728a0cb82c7e9a3f6e1e54741f6eaf589aea82e

  • SHA512

    6c7ab7e8cf0b5b07b1c9cae94e4631e3fab493366d80d9946ba75a11897d8dfe658dcd96fd26d04c3b85a87786aa0656293e331a2b436b018547634c0dd45e37

Malware Config

Extracted

Family

mirai

C2

really.idoingitagain.space

Extracted

Family

mirai

C2

really.idoingitagain.space

Extracted

Family

mirai

C2

really.idoingitagain.space

Extracted

Family

mirai

C2

really.idoingitagain.space

Targets

    • Target

      tplink.sh

    • Size

      827B

    • MD5

      503a6790064c0d8afb7220d7ff4d559d

    • SHA1

      c00a805062e7a6274dde96063d42065ba2286085

    • SHA256

      f495ac84e4181503f0e6e4e21728a0cb82c7e9a3f6e1e54741f6eaf589aea82e

    • SHA512

      6c7ab7e8cf0b5b07b1c9cae94e4631e3fab493366d80d9946ba75a11897d8dfe658dcd96fd26d04c3b85a87786aa0656293e331a2b436b018547634c0dd45e37

    Score
    10/10
    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Deletes Audit logs

      Deletes logs related to the Linux Audit framework.

    • Deletes journal logs

      Deletes systemd journal logs. Likely to evade detection.

    • Deletes system logs

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

    • Executes dropped EXE

    • 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

MITRE ATT&CK Enterprise v15

Tasks