General

  • Target

    8e09ce63b913be6f161f94738d62b24c

  • Size

    31KB

  • Sample

    240212-wt6y9ace37

  • MD5

    8e09ce63b913be6f161f94738d62b24c

  • SHA1

    a81171394b9e1a837463e91e207ce955cbf2a87f

  • SHA256

    b9d92f637996e981006173eb207734301ff69ded8f9c2a7f0c9b6d5fcc9063a2

  • SHA512

    526197e30fcb5e56066381c6d13566b632cb1c9470000cb0b558b0141f3171fcc11f6144744546a040c6f214012ababb4f2a62371e9818b1b3d141dad5a9b543

  • SSDEEP

    768:Czc5814KRScHTqA4kOp2OITxWr/t9IGr7rs3UozL:4NRScHN+PHr7WzL

Malware Config

Extracted

Family

mirai

Botnet

MIRAI

Targets

    • Target

      8e09ce63b913be6f161f94738d62b24c

    • Size

      31KB

    • MD5

      8e09ce63b913be6f161f94738d62b24c

    • SHA1

      a81171394b9e1a837463e91e207ce955cbf2a87f

    • SHA256

      b9d92f637996e981006173eb207734301ff69ded8f9c2a7f0c9b6d5fcc9063a2

    • SHA512

      526197e30fcb5e56066381c6d13566b632cb1c9470000cb0b558b0141f3171fcc11f6144744546a040c6f214012ababb4f2a62371e9818b1b3d141dad5a9b543

    • SSDEEP

      768:Czc5814KRScHTqA4kOp2OITxWr/t9IGr7rs3UozL:4NRScHN+PHr7WzL

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

    • Contacts a large (62430) 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.

    • 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.

MITRE ATT&CK Enterprise v15

Tasks