General

  • Target

    f6430e21a13f6832f40dfd6545942d84.elf

  • Size

    95KB

  • Sample

    240405-qq8qsadh32

  • MD5

    f6430e21a13f6832f40dfd6545942d84

  • SHA1

    6685a25c0803209e451385718a194a79f2bdfd2a

  • SHA256

    a41754c1f351834cafca1ec467c8c1565855f8099155c93d4bfed75e5f0fff97

  • SHA512

    8bd9993ff82900bb02cd8dccf16eb18ca2f66451dfcded4458d480e87ae602f00b797eb64a223e8723846ac870416363a29282604da1206c52749b06f9451449

  • SSDEEP

    1536:/hK1Hb/V3UyGzDDvnjXZRfqy09kqGTkQHmFTI2RqserCzTCo:U1Hbd3UyGTn9RfkMTkQcTlqSzTCo

Score
10/10

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Targets

    • Target

      f6430e21a13f6832f40dfd6545942d84.elf

    • Size

      95KB

    • MD5

      f6430e21a13f6832f40dfd6545942d84

    • SHA1

      6685a25c0803209e451385718a194a79f2bdfd2a

    • SHA256

      a41754c1f351834cafca1ec467c8c1565855f8099155c93d4bfed75e5f0fff97

    • SHA512

      8bd9993ff82900bb02cd8dccf16eb18ca2f66451dfcded4458d480e87ae602f00b797eb64a223e8723846ac870416363a29282604da1206c52749b06f9451449

    • SSDEEP

      1536:/hK1Hb/V3UyGzDDvnjXZRfqy09kqGTkQHmFTI2RqserCzTCo:U1Hbd3UyGTn9RfkMTkQcTlqSzTCo

    Score
    7/10
    • Changes its process name

    • 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

MITRE ATT&CK Enterprise v15

Tasks