General

  • Target

    2dacea56d9f33e6fb5312294fa556114_JaffaCakes118

  • Size

    56KB

  • Sample

    240510-gm37fsef4w

  • MD5

    2dacea56d9f33e6fb5312294fa556114

  • SHA1

    df1cb1a55d9c96caea1181ca1ce6441fa2354afc

  • SHA256

    08b11375ee43745b196c0fb6cb4dc075b96215f310cadc682081373c63fe7ea6

  • SHA512

    17fc1d630943335333b5125946ab894dc42b2a491bf3cb9b65cd95bf566aba7fe9c4f2146db155c483fc756afcd7ff792140a4b2a73538b81d2d043e5437b724

  • SSDEEP

    1536:87KNHwNpjmsU9AxyWPH3oligU+W+UkSskP98:87uKpCsU9A5P3SigU+W+NSsEe

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Targets

    • Target

      2dacea56d9f33e6fb5312294fa556114_JaffaCakes118

    • Size

      56KB

    • MD5

      2dacea56d9f33e6fb5312294fa556114

    • SHA1

      df1cb1a55d9c96caea1181ca1ce6441fa2354afc

    • SHA256

      08b11375ee43745b196c0fb6cb4dc075b96215f310cadc682081373c63fe7ea6

    • SHA512

      17fc1d630943335333b5125946ab894dc42b2a491bf3cb9b65cd95bf566aba7fe9c4f2146db155c483fc756afcd7ff792140a4b2a73538b81d2d043e5437b724

    • SSDEEP

      1536:87KNHwNpjmsU9AxyWPH3oligU+W+UkSskP98:87uKpCsU9A5P3SigU+W+NSsEe

    Score
    9/10
    • Contacts a large (10081) amount of remote hosts

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

    • Deletes itself

    • Modifies Watchdog functionality

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

    • Creates a large amount of network flows

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

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Impair Defenses

1
T1562

Discovery

Network Service Discovery

2
T1046

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Tasks